Mounting device for cylindrical magnetic sensor

Claim 2

A magnetic sensor mounting device for a wheel speed sensor assembly which said assembly is capable of being installed in association with a wheel rotatably mounted on an axle assembly and includes an annular rotor means mounted relative to said wheel for rotation about its axis corresponding to rotation of said wheel and a generally cylindrical magnetic sensor alignable with said annular rotor means, said magnetic sensor mounting device comprising:

Claim 3

a support structure for said magnetic sensor adapted to be fixedly mounted on said axle assembly in alignment with said annular rotor means; a resilient plastic sleeve member having a generally cylindrical opening to closely receive said magnetic sensor therein, said sleeve member having an outer surface at a first end thereof which is gradually tapered inwardly; said support structure having a first end which has an interior surface which is tapered to mate with said outer surface of said first end of said magnetic sensor; said support structure including means for selectively applying an axial force to said sleeve member when said magnetic sensor is positioned at a predetermined axial location therein to cause said first end of said support structure to inwardly wedge said first end of said sleeve member against said magnetic sensor to produce frictional contact therebetween; and said resilient plastic sleeve member being generally noncompressible to cause only said first end thereof to be deformed inwardly against said magnetic sensor to produce said frictional contact therebetween.

Claim 4

a support structure for said magnetic sensor adapted to be fixedly mounted on said axle assembly in alignment with said annular rotor means; a resilient plastic sleeve member having a generally cylindrical opening to closely receive said magnetic sensor therein, said sleeve member having an outer surface at a first end thereof which is gradually tapered inwardly; said support structure having a first end which has an interior surface which is tapered to mate with said outer surface of said first end of said magnetic sensor; said support structure including means for selectively applying an axial force to said sleeve member when said magnetic sensor is positioned at a predetermined axial location therein to cause said first end of said support structure to inwardly wedge said first end of said sleeve member against said magnetic sensor to produce frictional contact therebetween; and said resilient plastic sleeve member being generally noncompressible to cause only said first end thereof to be deformed inwardly against said magnetic sensor to produce said frictional contact therebetween.

Claim 5

A magnetic mounting device as set forth in claim 1, wherein said first end of said sleeve member is remote from said rotor means, a second end of said sleeve member is fixedly located with respect to said axle assembly to prevent its movement toward said rotor means, and an amount of said axial force is applied to said first end toward said rotor means and can be varied by said means for selectively applying said axial force whereby a small said amount of said axial force allows some movement of said magnetic sensor away from said rotor means and a greater said amount of said axial force maintains said magnetic sensor at said predetermined axial location.

Claim 6

A magnetic sensor mounting device for a wheel speed sensor assembly which said assembly is capable of being installed in association with a wheel rotatably mounted on an axle assembly and includes an annular rotor means mounted relative to said wheel for rotation about its axis corresponding to rotation of said wheel and a generally cylindrical magnetic sensor alignable with said annular rotor means, said magnetic sensor mounting device comprising: a support structure for said magnetic sensor adapted to be fixedly mounted on said axle assembly in alignment with said annular rotor means; a resilient plastic sleeve member having a generally cylindrical opening to closely receive said magnetic sensor therein, said sleeve member having an outer surface at a first end thereof which is gradually tapered inwardly; said support structure including means for selectively applying an axial force to said sleeve member when said magnetic sensor is positioned at a predetermined axial location therein to inwardly wedge said first end of said sleeve member against said magnetic sensor to produce frictional contact therebetween; said first end of said sleeve member being remote from said rotor means, a second end of said sleeve member being fixedly located with respect to said axle assembly to prevent its movement toward said rotor means, and said axial force being applied to said first end toward said rotor means whereby a small amount of said axial force allows some movement of said magnetic sensor away from said rotor means and a greater amount of said axial force maintains said magnetic sensor at said predetermined axial location; and said means for selectively applying said axial force including an adjusting nut of said support structure threadably received within a cavity of said support structure which includes said magnetic sensor and said sleeve member therein, said adjusting nut having an opening therethrough to encircle said magnetic sensor and a forward end thereof which is tapered to mate with said first end of said sleeve member, whereby tightening said adjusting nut for contact with said sleeve member causes said axial force to be applied thereto.

Claim 7

A magnetic sensor mounting device for a wheel speed sensor assembly which said assembly is capable of being installed in association with a wheel rotatably mounted on an axle assembly and includes an annular rotor means mounted relative to said wheel for rotation about its axis corresponding to rotation of said wheel and a generally cylindrical magnetic sensor alignable with said annular rotor means, said magnetic sensor mounting device comprising: a support structure for said magnetic sensor adapted to be fixedly mounted on said axle assembly in alignment with said annular rotor means; a resilient plastic sleeve member having a generally cylindrical opening to closely receive said magnetic sensor therein, said sleeve member having an outer surface at a first end thereof which is gradually tapered inwardly; said support structure including means for selectively applying an axial force to said sleeve member when said magnetic sensor is positioned at a predetermined axial location therein to inwardly wedge said first end of said sleeve member against said magnetic sensor to produce frictional contact therebetween; said first end of said sleeve member being remote from said rotor means, a second end of said sleeve member being fixedly located with respect to said axle assembly to prevent its movement toward said rotor means, and said axial force being applied to said first end toward said rotor means whereby a small amount of said axial force allows some movement of said magnetic sensor away from said rotor means and a greater amount of said axial force maintains said magnetic sensor at said predetermined axial location; and said means for selectively applying said axial force including an adjusting nut of said support structure threadably received within a cavity of said support structure which includes said magnetic sensor and said sleeve member therein, said adjusting nut having an opening therethrough to encircle said magnetic sensor and a forward end thereof which is tapered to mate with said first end of said sleeve member, whereby tightening said adjusting nut for contact with said sleeve member causes said axial force to be applied thereto.

Claim 8

A magnetic sensor mounting device for a wheel speed sensor assembly which said assembly is capable of being installed in association with a wheel rotatably mounted on an axle assembly and includes an annular rotor means mounted relative to said wheel for rotation about its axis corresponding to rotation of said wheel and a generally cylindrical magnetic sensor alignable with said annular rotor means, said magnetic sensor mounting device comprising: a support structure for said magnetic sensor adapted to be fixedly mounted on said axle assembly in alignment with said annular rotor means; p a resilient plastic sleeve member having a generally cylindrical opening to closely receive said magnetic sensor therein, said sleeve member having an outer surface at a first end thereof which is gradually tapered inwardly;

Claim 9

A magnetic sensor mounting device for a wheel speed sensor assembly which said assembly is capable of being installed in association with a wheel rotatably mounted on an axle assembly and includes an annular rotor means mounted relative to said wheel for rotation about its axis corresponding to rotation of said wheel and a generally cylindrical magnetic sensor alignable with said annular rotor means, said magnetic sensor mounting device comprising: a support structure for said magnetic sensor adapted to be fixedly mounted on said axle assembly in alignment with said annular rotor means; p a resilient plastic sleeve member having a generally cylindrical opening to closely receive said magnetic sensor therein, said sleeve member having an outer surface at a first end thereof which is gradually tapered inwardly;

Claim 10

said support structure including means for selectively applying an axial force to said sleeve member when said magnetic sensor is positioned at a predetermined axial location therein to inwardly wedge said first end of said sleeve member against said magnetic sensor to produce frictional contact therebetween; said first end of said sleeve member being remote from said rotor means, a second end of said sleeve member being fixedly located with respect to said axle assembly to prevent its movement toward said rotor means, and said axial force is being applied to said first end toward said rotor means whereby a small amount of said axial force allows some movement of said magnetic sensor away from said rotor means and a greater amount of said axial force maintains said magnetic sensor at said predetermined axial location; and said means for selectively applying said axial force including a cantilever spring of said support structure anchored at one end thereof in fixed relationship to said axial assembly and having an opening in another end thereof which encircles said magnetic sensor and is tapered to mate with said first end of said sleeve member, whereby the location of said one end deflects said cantilever spring to cause said axial force to be applied by said other end to said sleeve member.

Claim 11

said support structure including means for selectively applying an axial force to said sleeve member when said magnetic sensor is positioned at a predetermined axial location therein to inwardly wedge said first end of said sleeve member against said magnetic sensor to produce frictional contact therebetween; said first end of said sleeve member being remote from said rotor means, a second end of said sleeve member being fixedly located with respect to said axle assembly to prevent its movement toward said rotor means, and said axial force is being applied to said first end toward said rotor means whereby a small amount of said axial force allows some movement of said magnetic sensor away from said rotor means and a greater amount of said axial force maintains said magnetic sensor at said predetermined axial location; and said means for selectively applying said axial force including a cantilever spring of said support structure anchored at one end thereof in fixed relationship to said axial assembly and having an opening in another end thereof which encircles said magnetic sensor and is tapered to mate with said first end of said sleeve member, whereby the location of said one end deflects said cantilever spring to cause said axial force to be applied by said other end to said sleeve member.

Claim 12

A magnetic sensor mounting device for a wheel speed sensor assembly which said assembly is capable of being installed in association with a wheel rotatably mounted on an axle assembly and includes an annular rotor means mounted relative to said wheel for rotation about its axis corresponding to rotation of said wheel and a generally cylindrical magnetic sensor alignable with said annular rotor means, said magnetic sensor mounting device comprising: a support structure for said magnetic sensor adapted to be fixedly mounted on said axle assembly in alignment with said annuar rotor means; a resilient plastic sleeve member having a generally cylindrical opening to closely receive said magnetic sensor therein, said sleeve member having an outer surface at a first end thereof which is gradually tapered inwardly; said support structure including means for selectively applying an axial force to said sleeve member when said magnetic sensor is positioned at a predetermined axial location therein to inwardly wedge said first end of said sleeve member against said magnetic sensor to produce frictional contact therebetween; and said first end of said sleeve member being positioned toward said rotor means, a second end of said sleeve member being remote from said rotor means, said support structure including a tapered opening mated with said first end of said sleeve member for its receipt therein, and said means for selectively applying said axial force including a spring member of said support structure at said second end of said sleeve member tending to force said first end of said sleeve member into said tapered opening, whereby movement of said magnetic sensor away from said rotor means acts on said sleeve member in opposition to said spring member to release said first end of said sleeve member from said tapered opening to thereby decrease said frictional contact between said magnetic sensor and said sleeve member and movement of said magnetic sensor toward said rotor means will be prevented by said frictional contact to maintain said magnetic sensor at said predetermined axial location.

Claim 13

A magnetic sensor mounting device for a wheel speed sensor assembly which said assembly is capable of being installed in association with a wheel rotatably mounted on an axle assembly and includes an annular rotor means mounted relative to said wheel for rotation about its axis corresponding to rotation of said wheel and a generally cylindrical magnetic sensor alignable with said annular rotor means, said magnetic sensor mounting device comprising: a support structure for said magnetic sensor adapted to be fixedly mounted on said axle assembly in alignment with said annuar rotor means; a resilient plastic sleeve member having a generally cylindrical opening to closely receive said magnetic sensor therein, said sleeve member having an outer surface at a first end thereof which is gradually tapered inwardly; said support structure including means for selectively applying an axial force to said sleeve member when said magnetic sensor is positioned at a predetermined axial location therein to inwardly wedge said first end of said sleeve member against said magnetic sensor to produce frictional contact therebetween; and said first end of said sleeve member being positioned toward said rotor means, a second end of said sleeve member being remote from said rotor means, said support structure including a tapered opening mated with said first end of said sleeve member for its receipt therein, and said means for selectively applying said axial force including a spring member of said support structure at said second end of said sleeve member tending to force said first end of said sleeve member into said tapered opening, whereby movement of said magnetic sensor away from said rotor means acts on said sleeve member in opposition to said spring member to release said first end of said sleeve member from said tapered opening to thereby decrease said frictional contact between said magnetic sensor and said sleeve member and movement of said magnetic sensor toward said rotor means will be prevented by said frictional contact to maintain said magnetic sensor at said predetermined axial location.

Claim 14

A magnetic sensor mounting device for a wheel speed sensor assembly which said assembly is capable of being installed in association with a wheel rotatably mounted on an axle assembly and includes an annular rotor means mounted relative to said wheel for rotation about its axis corresponding to rotation of said wheel and a generally cylindrical magnetic sensor alignable with said annular rotor means, said magnetic sensor mounting device comprising: a support structure for said magnetic sensor adapted to be fixedly mounted on said axle assembly in alignment with said annular rotor means; a resilient plastic sleeve member having a generally cylindrical opening to closely receive said magnetic sensor therein, said sleeve member having an outer surface at a first end thereof which is gradually tapered inwardly; said support structure including means for selectively applying an axial force to said sleeve member when said magnetic sensor is positioned at a predetermined axial location therein to inwardly wedge said first end of said sleeve member against said magnetic sensor to produce frictional contact therebetween; and said first end including at least one slot to accommodate wedging of said sleeve member against said magnetic sensor independently of its diameter at said first end.

Claim 15

A magnetic sensor mounting device for a wheel speed sensor assembly which said assembly is capable of being installed in association with a wheel rotatably mounted on an axle assembly and includes an annular rotor means mounted relative to said wheel for rotation about its axis corresponding to rotation of said wheel and a generally cylindrical magnetic sensor alignable with said annular rotor means, said magnetic sensor mounting device comprising: a support structure for said magnetic sensor adapted to be fixedly mounted on said axle assembly in alignment with said annular rotor means; a resilient plastic sleeve member having a generally cylindrical opening to closely receive said magnetic sensor therein, said sleeve member having an outer surface at a first end thereof which is gradually tapered inwardly; said support structure including means for selectively applying an axial force to said sleeve member when said magnetic sensor is positioned at a predetermined axial location therein to inwardly wedge said first end of said sleeve member against said magnetic sensor to produce frictional contact therebetween; and said first end including at least one slot to accommodate wedging of said sleeve member against said magnetic sensor independently of its diameter at said first end.

Claim 16

A magnetic sensor mounting device as set forth in claim 6, wherein said first end of said sleeve member includes additional said slots to be thereby sectioned to allow individual wedging of the sections thereof to accommodate said magnetic sensor which has a non-circular cross-section at said first end.

Claim 17

A magnetic sensor mounting device for a speed sensor assembly which said assembly is capable of being installed in association with an element rotatably mounted within a shaft assembly and includes a rotor means mounted relative to said element for rotation about its axis corresponding to rotation of said element and a generally cylindrical magnetic sensor alignable with said rotor means, said magnetic sensor mounting device comprising: a support structure for said magnetic sensor adapted to be fixedly mounted on said shaft assembly in alignment with said rotor means; a resilient plastic sleeve member having a generally cylindrical opening to closely receive said magnetic sensor therein, said sleeve member having an outer surface at a first end thereof which is gradually tapered inwardly; said support structure having a first end which has an interior surface which is tapered to mate with said outer surface of said first end of said magnetic sensor; said support structure including a cavity for receipt of said sleeve member therein and means for selectively applying an axial force to said sleeve member when said magnetic sensor is positioned at a predetermined axial location therein to cause said first end of said support structure to inwardly wedge said first end of said sleeve member against said magnetic sensor to produce frictional contact therebetween; and said resilient plastic sleeve member being generally noncompressible to cause only said first end thereof to be deformed inwardly against said magnetic sensor to produce said frictional contact therebetween.

Claim 18

A magnetic sensor mounting device for a speed sensor assembly which said assembly is capable of being installed in association with an element rotatably mounted within a shaft assembly and includes a rotor means mounted relative to said element for rotation about its axis corresponding to rotation of said element and a generally cylindrical magnetic sensor alignable with said rotor means, said magnetic sensor mounting device comprising: a support structure for said magnetic sensor adapted to be fixedly mounted on said shaft assembly in alignment with said rotor means; a resilient plastic sleeve member having a generally cylindrical opening to closely receive said magnetic sensor therein, said sleeve member having an outer surface at a first end thereof which is gradually tapered inwardly; said support structure having a first end which has an interior surface which is tapered to mate with said outer surface of said first end of said magnetic sensor; said support structure including a cavity for receipt of said sleeve member therein and means for selectively applying an axial force to said sleeve member when said magnetic sensor is positioned at a predetermined axial location therein to cause said first end of said support structure to inwardly wedge said first end of said sleeve member against said magnetic sensor to produce frictional contact therebetween; and said resilient plastic sleeve member being generally noncompressible to cause only said first end thereof to be deformed inwardly against said magnetic sensor to produce said frictional contact therebetween.

Claim 19

A magnetic sensor mounting device as set forth in claim 8, wherein said first end of said sleeve member is remote from said rotor means, a second end of said sleeve member is fixedly located with respect to said shaft assembly to prevent its movement toward said rotor means, and an amount of said axle force is applied to said first end toward said rotor means and can be varied by said means for selectively applying said axial force whereby a small said amount of said axial force allows some movement of said magnetic sensor away from said rotor means and a greater said amount of said axial force maintains said magnetic sensor at said predetermined axial location.

Claim 20

A magnetic sensor mounting device for a speed sensor assembly which said assembly is capable of being installed in association with an element rotatably mounted within a shaft assembly and includes a rotor means mounted relative to said element for rotation about its axis corresponding to rotation of said element and a generally cylindrical magnetic sensor alignable with said rotor means, said magnetic sensor mounting device comprising: a support structure for said magnetic sensor adapted to be fixedly mounted on said shaft assembly in alignment with said rotor means; a resilient plastic sleeve member having a generally cylindrical opening to closely receive said magnetic sensor therein, said sleeve member having an outer surface at a first end thereof which is gradually tapered inwardly; said support structure including a cavity for receipt of said sleeve member therein and means for selectively applying an axial force to said sleeve member when said magnetic sensor is positioned at a predetermined axial location therein to inwardly wedge said first end of said sleeve member against said magnetic sensor to produce frictional contact therebetween; said first end of said sleeve member being remote from said rotor means, a second end of said sleeve member being fixedly located with respect to said shaft assembly to prevent its movement toward said rotor means, and said axle force being applied to said first end toward said rotor means whereby a small amount of said axial force allows some movement of said magnetic sensor away from said rotor means and a greater amount of said axial force maintains said magnetic sensor at said predetermined axial location; and said means for selectively applying said axial force including an adjusting nut of said support structure threadedly received within said cavity of said support structure which includes said magnetic sensor and said sleeve member therein, said adjusting nut having an opening therethrough to encircle said magnetic sensor and a forward end thereof which is tapered to mate with said first end of said sleeve member, whereby tightening said adjusting nut for contact with said sleeve member causes said axial force to be applied thereto.

Claim 21

A magnetic sensor mounting device for a speed sensor assembly which said assembly is capable of being installed in association with an element rotatably mounted within a shaft assembly and includes a rotor means mounted relative to said element for rotation about its axis corresponding to rotation of said element and a generally cylindrical magnetic sensor alignable with said rotor means, said magnetic sensor mounting device comprising: a support structure for said magnetic sensor adapted to be fixedly mounted on said shaft assembly in alignment with said rotor means; a resilient plastic sleeve member having a generally cylindrical opening to closely receive said magnetic sensor therein, said sleeve member having an outer surface at a first end thereof which is gradually tapered inwardly; said support structure including a cavity for receipt of said sleeve member therein and means for selectively applying an axial force to said sleeve member when said magnetic sensor is positioned at a predetermined axial location therein to inwardly wedge said first end of said sleeve member against said magnetic sensor to produce frictional contact therebetween; said first end of said sleeve member being remote from said rotor means, a second end of said sleeve member being fixedly located with respect to said shaft assembly to prevent its movement toward said rotor means, and said axle force being applied to said first end toward said rotor means whereby a small amount of said axial force allows some movement of said magnetic sensor away from said rotor means and a greater amount of said axial force maintains said magnetic sensor at said predetermined axial location; and said means for selectively applying said axial force including an adjusting nut of said support structure threadedly received within said cavity of said support structure which includes said magnetic sensor and said sleeve member therein, said adjusting nut having an opening therethrough to encircle said magnetic sensor and a forward end thereof which is tapered to mate with said first end of said sleeve member, whereby tightening said adjusting nut for contact with said sleeve member causes said axial force to be applied thereto.