Claims Analysis
Total Claims: 36
Claim 1
Independent Claim
485 words
A brake pedal actuating assembly for installation in a vehicle to operate a brake booster input element on the vehicle, the actuating assembly comprising: a pedal mount constructed to mount the actuating assembly in the vehicle in an operative position; a pedal arm with a guide slot, the pedal arm being pivotally connected to the mount for movement in an applying direction from an initial position to a fully stroked position, and in a releasing direction from the fully stroked position to the initial position; an input portion provided as a pedal pad on a distal end portion of the arm for engagement by a user's foot to allow the user to move the arm in the applying direction; and an input connector constructed to be connected to the brake booster input element on the vehicle when the actuating assembly is installed in the operative position; the input connector being operatively connected to the arm for movement relative to the arm such that, when the actuating brake pedal assembly is mounted in the operative position and the input connector is connected to the brake booster input element of the vehicle, a ratio of A/B varies as the arm is moved in the applying direction from the initial position to the fully stroked position, wherein A is a distance from the pivotal mounting of the arm to the input portion and B is a distance from the pivotal mounting of the arm to the input connector; the variance of the ratio as the arm is moved in the applying direction being such that (a) the ratio increases as the arm is moved from the initial position and reaches a maximum peak prior to moving 30% of a distance to the fully stroked position, and (b) then decreases as the arm moves to the fully stroked position; a link member pivotally connected to the pedal arm, the link member having (a) a first guide element spaced apart from the pivotal connection of the link member and received in the guide slot of the pedal arm, and (b) a second guide element spaced apart from the first guide element and the pivotal connection of the link member, the input connector being provided on the link member; a cam guide structure providing a contoured cam surface, the second guide element on the link member being engaged with the cam surface of the cam guide structure; and a configuration of the contoured cam surface, a configuration of the guide slot, and a configuration of the link member being such that, when the pedal assembly is mounted in the operative position and the input connector is connected to the brake booster input element of the vehicle, the second guide element engages the contoured cam surface so as to pivot the link member and move the input connector to vary the ratio as the pedal arm is moved in the applying direction.
Claim 2
Dependent Claim
485 words
A brake pedal actuating assembly for installation in a vehicle to operate a brake booster input element on the vehicle, the actuating assembly comprising: a pedal mount constructed to mount the actuating assembly in the vehicle in an operative position; a pedal arm with a guide slot, the pedal arm being pivotally connected to the mount for movement in an applying direction from an initial position to a fully stroked position, and in a releasing direction from the fully stroked position to the initial position; an input portion provided as a pedal pad on a distal end portion of the arm for engagement by a user's foot to allow the user to move the arm in the applying direction; and an input connector constructed to be connected to the brake booster input element on the vehicle when the actuating assembly is installed in the operative position; the input connector being operatively connected to the arm for movement relative to the arm such that, when the actuating brake pedal assembly is mounted in the operative position and the input connector is connected to the brake booster input element of the vehicle, a ratio of A/B varies as the arm is moved in the applying direction from the initial position to the fully stroked position, wherein A is a distance from the pivotal mounting of the arm to the input portion and B is a distance from the pivotal mounting of the arm to the input connector; the variance of the ratio as the arm is moved in the applying direction being such that (a) the ratio increases as the arm is moved from the initial position and reaches a maximum peak prior to moving 30% of a distance to the fully stroked position, and (b) then decreases as the arm moves to the fully stroked position; a link member pivotally connected to the pedal arm, the link member having (a) a first guide element spaced apart from the pivotal connection of the link member and received in the guide slot of the pedal arm, and (b) a second guide element spaced apart from the first guide element and the pivotal connection of the link member, the input connector being provided on the link member; a cam guide structure providing a contoured cam surface, the second guide element on the link member being engaged with the cam surface of the cam guide structure; and a configuration of the contoured cam surface, a configuration of the guide slot, and a configuration of the link member being such that, when the pedal assembly is mounted in the operative position and the input connector is connected to the brake booster input element of the vehicle, the second guide element engages the contoured cam surface so as to pivot the link member and move the input connector to vary the ratio as the pedal arm is moved in the applying direction.
Claim 3
Dependent Claim
45 words
An actuating assembly according to claim 1 , wherein the variance of the ratio as the pedal arm is moved in the applying direction is such that the ratio reaches the maximum peak prior to moving 25% of the distance to the fully stroked position.
Claim 4
Dependent Claim
31 words
An actuating assembly according to claim 1 , wherein the cam guide structure is separate from the mount and is constructed to be mounted in the vehicle separately from the mount.
Claim 5
Dependent Claim
148 words
An actuating assembly according to claim 3 , wherein the contoured cam surface has an increasing ratio section and a decreasing ratio section, the configuration of the cam surface being such that, when the pedal arm is mounted in the operative position and the input connector is connected to the brake booster input element of the vehicle, (a) the second guide element engages the increasing ratio section of the contoured cam surface so as to pivot the link member and move the input connector so that the ratio increases as the pedal arm is moved in the applying direction from the initial position and reaches the maximum peak, and (b) then engages the decreasing ratio section of the contoured cam surface so as to pivot the link member and move the input connector so that the ratio decreases as the pedal arm moves to the fully depressed position.
Claim 6
Dependent Claim
19 words
An actuating assembly according to claim 1 , wherein the input connector is coaxial with the first guide element.
Claim 7
Dependent Claim
19 words
An actuating assembly according to claim 4 , wherein the input connector is coaxial with the first guide element.
Claim 8
Dependent Claim
349 words
An actuating assembly for installation in a vehicle to operate an input element on the vehicle, the pedal assembly comprising: a mount constructed to mount the actuating assembly in the vehicle in an operative position; an arm pivotally connected to the mount for movement in an applying direction from an initial position to a fully stroked position, and in a releasing direction from the fully stroked position to the initial position, the arm having a guide slot; an input portion provided on a distal end portion of the arm for engagement by a user to allow the user to move the arm in the applying direction; and a link member pivotally connected to the arm, the link member having (a) a first guide element spaced apart from the pivotal connection of the link member and received in the guide slot of the arm, and (b) a second guide element spaced apart from the first guide element and the pivotal connection of the link member; an input connector constructed to be connected to the input element on the vehicle when the actuating assembly is installed in the operative position, the input connector being provided on the link member; a cam guide structure providing a contoured cam surface, the second guide element on the link member being engaged with the cam surface of the cam guide structure; a configuration of the contoured cam surface, a configuration of the guide slot, and a configuration of the link member being such that, when the actuating assembly is mounted in the operative position and the input connector is connected to the input element of the vehicle, the second guide element engages the contoured cam surface so as to pivot the link member and move the input connector so that a ratio of A/B varies as the arm is moved in the applying direction from the initial position to the fully stroked position, wherein A is a distance from the pivotal mounting of the arm to the input portion and B is a distance from the pivotal mounting of the arm to the input connector.
Claim 9
Dependent Claim
349 words
An actuating assembly for installation in a vehicle to operate an input element on the vehicle, the pedal assembly comprising: a mount constructed to mount the actuating assembly in the vehicle in an operative position; an arm pivotally connected to the mount for movement in an applying direction from an initial position to a fully stroked position, and in a releasing direction from the fully stroked position to the initial position, the arm having a guide slot; an input portion provided on a distal end portion of the arm for engagement by a user to allow the user to move the arm in the applying direction; and a link member pivotally connected to the arm, the link member having (a) a first guide element spaced apart from the pivotal connection of the link member and received in the guide slot of the arm, and (b) a second guide element spaced apart from the first guide element and the pivotal connection of the link member; an input connector constructed to be connected to the input element on the vehicle when the actuating assembly is installed in the operative position, the input connector being provided on the link member; a cam guide structure providing a contoured cam surface, the second guide element on the link member being engaged with the cam surface of the cam guide structure; a configuration of the contoured cam surface, a configuration of the guide slot, and a configuration of the link member being such that, when the actuating assembly is mounted in the operative position and the input connector is connected to the input element of the vehicle, the second guide element engages the contoured cam surface so as to pivot the link member and move the input connector so that a ratio of A/B varies as the arm is moved in the applying direction from the initial position to the fully stroked position, wherein A is a distance from the pivotal mounting of the arm to the input portion and B is a distance from the pivotal mounting of the arm to the input connector.
Claim 10
Dependent Claim
55 words
An actuating assembly according to claim 7 , wherein: the actuating assembly is a pedal assembly, the mount is a pedal mount constructed to mount the pedal assembly in the vehicle in the operative position; the arm is a pedal arm; and the input portion is a pedal pad for engagement by the user's foot.
Claim 11
Dependent Claim
52 words
An actuating assembly according to claim 8 , wherein the pedal assembly is a brake pedal assembly for operating a brake booster input element on the vehicle, and wherein the input connector is constructed to be connected to the brake booster input element when the pedal assembly is in the operative position.
Claim 12
Dependent Claim
31 words
An actuating assembly according to claim 9 , wherein the cam guide structure is separate from the mount and is constructed to be mounted in the vehicle separately from the mount.
Claim 13
Dependent Claim
145 words
An actuating assembly according to claim 10 , wherein the contoured cam surface has an increasing ratio section and a decreasing ratio section, the configuration of the cam surface being such that, when the pedal assembly is mounted in the operative position and the input connector is connected to the input element of the vehicle, (a) the second guide element engages the increasing ratio section of the contoured cam surface so as to pivot the link member and move the input connector so that the ratio increases as the arm is moved in the applying direction from the initial position and reaches the maximum peak, and (b) then engages the decreasing ratio section of the contoured cam surface so as to pivot the link member and move the input connector so that the ratio decreases as the pedal arm moves to the fully stroked position.
Claim 14
Dependent Claim
57 words
An actuating assembly according to claim 11 , wherein a variance of the ratio as the pedal arm is moved in the applying direction is such that the ratio increases as the pedal arm is moved from the initial position and reaches the maximum peak prior to moving 30% of a distance to the fully stroked position.
Claim 15
Dependent Claim
45 words
An actuating assembly according to claim 12 , wherein the variance of the ratio as the pedal arm is moved in the applying direction is such that the ratio reaches the maximum peak prior to moving 25% of the distance to the fully depressed position.
Claim 16
Dependent Claim
19 words
An actuating assembly according to claim 7 , wherein the input connector is coaxial with the first guide element.
Claim 17
Dependent Claim
19 words
An actuating assembly according to claim 11 , wherein the input connector is coaxial with the first guide element.
Claim 18
Independent Claim
377 words
A method for converting a pedal assembly to a variable ratio configuration, the method comprising: providing a pedal assembly comprising: (i) a pedal mount constructed to mount the pedal assembly in a vehicle in an operative position; (ii) a pedal arm pivotally connected to the pedal mount for movement in an applying direction from an initial position to a fully depressed position, and in a releasing direction from the fully depressed position to the initial position; and (iii) a pedal pad provided in a distal end portion of the pedal arm for engagement by a user's foot to allow the user to push the pedal arm in the applying direction; forming a guide slot in the pedal arm; pivotally connecting a link member to the pedal arm, the link member having a first guide element spaced apart from the pivotal connection of the link member and a second guide element spaced apart from the first guide element and the pivotal connection of the link member; slidably receiving the first guide element in the guide slot; providing a cam guide structure having a contoured cam surface, slidably engaging the second guide element on the link member with the cam surface of the cam guide structure; mounting the pedal mount in the vehicle to mount the pedal arm assembly in the operative position; and mounting the cam guide structure in the vehicle; connecting an input connector provided on the link member to a brake booster input element on the vehicle; wherein a configuration of the contoured cam surface, a configuration of the guide slot, and a configuration of the link member is such that, when the pedal arm is mounted in the operative position and the input connector is connected to the input element of the vehicle, the second guide element engages the contoured cam surface so as to pivot the link member and move the input connector so that a pedal ratio of A/B varies as the pedal arm is moved in the applying direction from the initial position to the fully depressed position, wherein A is a distance from the pivotal mounting of the pedal arm to the pedal pad and B is a distance from the pivotal mounting of the pedal arm to the input connector.
Claim 19
Independent Claim
377 words
A method for converting a pedal assembly to a variable ratio configuration, the method comprising: providing a pedal assembly comprising: (i) a pedal mount constructed to mount the pedal assembly in a vehicle in an operative position; (ii) a pedal arm pivotally connected to the pedal mount for movement in an applying direction from an initial position to a fully depressed position, and in a releasing direction from the fully depressed position to the initial position; and (iii) a pedal pad provided in a distal end portion of the pedal arm for engagement by a user's foot to allow the user to push the pedal arm in the applying direction; forming a guide slot in the pedal arm; pivotally connecting a link member to the pedal arm, the link member having a first guide element spaced apart from the pivotal connection of the link member and a second guide element spaced apart from the first guide element and the pivotal connection of the link member; slidably receiving the first guide element in the guide slot; providing a cam guide structure having a contoured cam surface, slidably engaging the second guide element on the link member with the cam surface of the cam guide structure; mounting the pedal mount in the vehicle to mount the pedal arm assembly in the operative position; and mounting the cam guide structure in the vehicle; connecting an input connector provided on the link member to a brake booster input element on the vehicle; wherein a configuration of the contoured cam surface, a configuration of the guide slot, and a configuration of the link member is such that, when the pedal arm is mounted in the operative position and the input connector is connected to the input element of the vehicle, the second guide element engages the contoured cam surface so as to pivot the link member and move the input connector so that a pedal ratio of A/B varies as the pedal arm is moved in the applying direction from the initial position to the fully depressed position, wherein A is a distance from the pivotal mounting of the pedal arm to the pedal pad and B is a distance from the pivotal mounting of the pedal arm to the input connector.
Claim 20
Dependent Claim
479 words
A brake pedal actuating assembly for installation in a vehicle to operate a brake booster input element on the vehicle, the actuating assembly comprising: a pedal mount constructed to mount the actuating assembly in the vehicle in an operative position; a pedal arm with a guide slot, the pedal arm being pivotally connected to the mount for movement in an applying direction from an initial position to a fully stroked position, and in a releasing direction from the fully stroked position to the initial position; an input portion provided as a pedal pad on a distal end portion of the arm for engagement by a user's foot to allow the user to move the arm in the applying direction; and an input connector constructed to be connected to the brake booster input element on the vehicle when the actuating assembly is installed in the operative position; the input connector being operatively connected to the arm for movement relative to the arm such that, when the actuating assembly is mounted in the operative position and the input connector is connected to the input element of the vehicle, a ratio of F B /F A varies as the arm is moved in the applying direction from the initial position to the fully stroked position, wherein F A is a force applied to the input portion and F B is a force applied to the vehicle's input element by the input connector; a variance of the ratio as the arm is moved in the applying direction being such that (a) the ratio increases as the arm is moved from the initial position and reaches a maximum peak prior to moving 30% of a distance to the fully stroked position, and (b) then decreases as the arm moves to the fully stroked position; a link member pivotally connected to the pedal arm, the link member having (a) a first guide element spaced apart from the pivotal connection of the link member and received in the guide slot of the pedal arm, and (b) a second guide element spaced apart from the first guide element and the pivotal connection of the link member, the input connector being provided on the link member; a cam guide structure providing a contoured cam surface, the second guide element on the link member being engaged with the cam surface of the cam guide structure; and a configuration of the contoured cam surface, a configuration of the guide slot, and a configuration of the link member being such that, when the pedal assembly is mounted in the operative position and the input connector is connected to the brake booster input element of the vehicle, the second guide element engages the contoured cam surface so as to pivot the link member and move the input connector to vary the ratio as the pedal arm is moved in the applying direction.
Claim 21
Dependent Claim
479 words
A brake pedal actuating assembly for installation in a vehicle to operate a brake booster input element on the vehicle, the actuating assembly comprising: a pedal mount constructed to mount the actuating assembly in the vehicle in an operative position; a pedal arm with a guide slot, the pedal arm being pivotally connected to the mount for movement in an applying direction from an initial position to a fully stroked position, and in a releasing direction from the fully stroked position to the initial position; an input portion provided as a pedal pad on a distal end portion of the arm for engagement by a user's foot to allow the user to move the arm in the applying direction; and an input connector constructed to be connected to the brake booster input element on the vehicle when the actuating assembly is installed in the operative position; the input connector being operatively connected to the arm for movement relative to the arm such that, when the actuating assembly is mounted in the operative position and the input connector is connected to the input element of the vehicle, a ratio of F B /F A varies as the arm is moved in the applying direction from the initial position to the fully stroked position, wherein F A is a force applied to the input portion and F B is a force applied to the vehicle's input element by the input connector; a variance of the ratio as the arm is moved in the applying direction being such that (a) the ratio increases as the arm is moved from the initial position and reaches a maximum peak prior to moving 30% of a distance to the fully stroked position, and (b) then decreases as the arm moves to the fully stroked position; a link member pivotally connected to the pedal arm, the link member having (a) a first guide element spaced apart from the pivotal connection of the link member and received in the guide slot of the pedal arm, and (b) a second guide element spaced apart from the first guide element and the pivotal connection of the link member, the input connector being provided on the link member; a cam guide structure providing a contoured cam surface, the second guide element on the link member being engaged with the cam surface of the cam guide structure; and a configuration of the contoured cam surface, a configuration of the guide slot, and a configuration of the link member being such that, when the pedal assembly is mounted in the operative position and the input connector is connected to the brake booster input element of the vehicle, the second guide element engages the contoured cam surface so as to pivot the link member and move the input connector to vary the ratio as the pedal arm is moved in the applying direction.
Claim 22
Dependent Claim
45 words
An actuating assembly according to claim 17 , wherein the variance of the ratio as the pedal arm is moved in the applying direction is such that the ratio reaches the maximum peak prior to moving 25% of the distance to the fully stroked position.
Claim 23
Dependent Claim
31 words
An actuating assembly according to claim 17 , wherein the cam guide structure is separate from the mount and is constructed to be mounted in the vehicle separately from the mount.
Claim 24
Dependent Claim
148 words
An actuating assembly according to claim 19 , wherein the contoured cam surface has an increasing ratio section and a decreasing ratio section, the configuration of the cam surface being such that, when the pedal arm is mounted in the operative position and the input connector is connected to the brake booster input element of the vehicle, (a) the second guide element engages the increasing ratio section of the contoured cam surface so as to pivot the link member and move the input connector so that the ratio increases as the pedal arm is moved in the applying direction from the initial position and reaches the maximum peak, and (b) then engages the decreasing ratio section of the contoured cam surface so as to pivot the link member and move the input connector so that the ratio decreases as the pedal arm moves to the fully depressed position.
Claim 25
Dependent Claim
19 words
An actuating assembly according to claim 17 , wherein the input connector is coaxial with the first guide element.
Claim 26
Dependent Claim
19 words
An actuating assembly according to claim 20 , wherein the input connector is coaxial with the first guide element.
Claim 27
Dependent Claim
347 words
An actuating assembly for installation in a vehicle to operate an input element on the vehicle, the pedal assembly comprising: a mount constructed to mount the actuating assembly in the vehicle in an operative position; an arm pivotally connected to the mount for movement in an applying direction from an initial position to a fully stroked position, and in a releasing direction from the fully stroked position to the initial position, the arm having a guide slot; an input portion provided on a distal end portion of the arm for engagement by a user to allow the user to move the arm in the applying direction; and a link member pivotally connected to the arm, the link member having (a) a first guide element spaced apart from the pivotal connection of the link member and received in the guide slot of the arm, and (b) a second guide element spaced apart from the first guide element and the pivotal connection of the link member; an input connector constructed to be connected to the input element on the vehicle when the actuating assembly is installed in the operative position, the input connector being provided on the link member; a cam guide structure providing a contoured cam surface, the second guide element on the link member being engaged with the cam surface of the cam guide structure; a configuration of the contoured cam surface, a configuration of the guide slot, and a configuration of the link member being such that, when the actuating assembly is mounted in the operative position and the input connector is connected to the input element of the vehicle, the second guide element engages the contoured cam surface so as to pivot the link member and move the input connector so that a ratio of F B /F A varies as the arm is moved in the applying direction from the initial position to the fully stroked position, wherein F A is a force applied to the input portion and F B is a force applied to the vehicle's input element by the input connector.
Claim 28
Dependent Claim
347 words
An actuating assembly for installation in a vehicle to operate an input element on the vehicle, the pedal assembly comprising: a mount constructed to mount the actuating assembly in the vehicle in an operative position; an arm pivotally connected to the mount for movement in an applying direction from an initial position to a fully stroked position, and in a releasing direction from the fully stroked position to the initial position, the arm having a guide slot; an input portion provided on a distal end portion of the arm for engagement by a user to allow the user to move the arm in the applying direction; and a link member pivotally connected to the arm, the link member having (a) a first guide element spaced apart from the pivotal connection of the link member and received in the guide slot of the arm, and (b) a second guide element spaced apart from the first guide element and the pivotal connection of the link member; an input connector constructed to be connected to the input element on the vehicle when the actuating assembly is installed in the operative position, the input connector being provided on the link member; a cam guide structure providing a contoured cam surface, the second guide element on the link member being engaged with the cam surface of the cam guide structure; a configuration of the contoured cam surface, a configuration of the guide slot, and a configuration of the link member being such that, when the actuating assembly is mounted in the operative position and the input connector is connected to the input element of the vehicle, the second guide element engages the contoured cam surface so as to pivot the link member and move the input connector so that a ratio of F B /F A varies as the arm is moved in the applying direction from the initial position to the fully stroked position, wherein F A is a force applied to the input portion and F B is a force applied to the vehicle's input element by the input connector.
Claim 29
Dependent Claim
55 words
An actuating assembly according to claim 23 , wherein: the actuating assembly is a pedal assembly, the mount is a pedal mount constructed to mount the pedal assembly in the vehicle in the operative position; the arm is a pedal arm; and the input portion is a pedal pad for engagement by the user's foot.
Claim 30
Dependent Claim
52 words
An actuating assembly according to claim 24 , wherein the pedal assembly is a brake pedal assembly for operating a brake booster input element on the vehicle, and wherein the input connector is constructed to be connected to the brake booster input element when the pedal assembly is in the operative position.
Claim 31
Dependent Claim
31 words
An actuating assembly according to claim 25 , wherein the cam guide structure is separate from the mount and is constructed to be mounted in the vehicle separately from the mount.
Claim 32
Dependent Claim
145 words
An actuating assembly according to claim 26 , wherein the contoured cam surface has an increasing ratio section and a decreasing ratio section, the configuration of the cam surface being such that, when the pedal assembly is mounted in the operative position and the input connector is connected to the input element of the vehicle, (a) the second guide element engages the increasing ratio section of the contoured cam surface so as to pivot the link member and move the input connector so that the ratio increases as the arm is moved in the applying direction from the initial position and reaches the maximum peak, and (b) then engages the decreasing ratio section of the contoured cam surface so as to pivot the link member and move the input connector so that the ratio decreases as the pedal arm moves to the fully stroked position.
Claim 33
Dependent Claim
57 words
An actuating assembly according to claim 27 , wherein a variance of the ratio as the pedal arm is moved in the applying direction is such that the ratio increases as the pedal arm is moved from the initial position and reaches the maximum peak prior to moving 30% of a distance to the fully stroked position.
Claim 34
Dependent Claim
45 words
An actuating assembly according to claim 28 , wherein the variance of the ratio as the pedal arm is moved in the applying direction is such that the ratio reaches the maximum peak prior to moving 25% of the distance to the fully depressed position.
Claim 35
Dependent Claim
19 words
An actuating assembly according to claim 23 , wherein the input connector is coaxial with the first guide element.
Claim 36
Dependent Claim
19 words
An actuating assembly according to claim 27 , wherein the input connector is coaxial with the first guide element.