US5983746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supporting structure of a pedal device for a vehicle
Assignee: Toyota Motor Corp
•
Filing: 1996-08-23
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Granted: 1999-11-16
•
Expires: 2016-08-23
Abstract
Abstract A supporting structure of a pedal device for a vehicle including a pedal bracket and a displacement controlling device. The pedal bracket includes side plates and a rotating shaft portion disposed between the side plates. An assembly is provided proximate to the rotating shaft for holding the rotating shaft between the side plates. The assembly is provided within an elongated hole located on the side plates. A pedal support portion is provided about the rotating shaft portion and extends downward to a stepping surface. The pedal bracket is fixed to the vehicle. The displacement controlling device includes the side plates and a push plate disposed on the outside surfaces of the side plates. The push plates are coupled to the rotating shaft by the assembly. The push plates are guided within the elongated holes of the side plates when an external force of a predetermined value or greater is applied to the vehicle. The displacement controlling device also controls displacement of the stepping surface of the pedal device. The supporting structure allows the rotating shaft portion to move toward a rear of the vehicle when the external force is applied.
Inventors
- 👤 Katsumi Nawata
- 👤 Masakazu Chiba
- 👤 Hiroshi Isono
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:31
CPC Classifications
G; G05; G05G; G05G1/00; G05G1/30; G05G1/32; B; B60; B60R; B60R21/00; B60R21/02; B60R21/09; B60T; B60T7/00; B60T7/02; B60T7/04; B60T7/06; B60T7/065; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20528; Y10T74/20534; Y10T74/20576; Y10T74/20888
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
269 words
A supporting structure for a suspended-type pedal device for use in a vehicle having a front portion and a rear portion, the supporting structure comprising: a pedal bracket fixed to the front portion of the vehicle and supporting a rotating shaft portion of the suspended-type pedal device; and displacement controlling means comprising a transmitting means for transmitting an external force of a predetermined value or greater to the rotating shaft portion when the external force is applied to the front portion of the vehicle, the displacement controlling means further controlling displacement of a stepping surface of the suspended-type pedal device so that the rotating shaft portion moves toward the rear portion of the vehicle and the stepping surface moves toward the front portion of the vehicle relative to an axis of rotation of the rotating shaft portion when the external force is applied to the front portion of the vehicle, said displacement controlling means also comprising connecting means for connecting the rotating shaft portion and the front portion of the vehicle, which is disposed farther toward the front portion of the vehicle than the pedal device and which is displaced toward the rear portion of the vehicle by receiving the external force of a predetermined value or greater applied to the front portion of the vehicle, a rigidity of said connecting means in a longitudinal direction of the vehicle being set higher than a rigidity of said pedal bracket in the longitudinal direction of the vehicle, and guiding means, provided at said pedal bracket, for guiding, movement of the rotating shaft portion toward the rear portion of the vehicle.
Claim 2
Dependent Claim
269 words
A supporting structure for a suspended-type pedal device for use in a vehicle having a front portion and a rear portion, the supporting structure comprising: a pedal bracket fixed to the front portion of the vehicle and supporting a rotating shaft portion of the suspended-type pedal device; and displacement controlling means comprising a transmitting means for transmitting an external force of a predetermined value or greater to the rotating shaft portion when the external force is applied to the front portion of the vehicle, the displacement controlling means further controlling displacement of a stepping surface of the suspended-type pedal device so that the rotating shaft portion moves toward the rear portion of the vehicle and the stepping surface moves toward the front portion of the vehicle relative to an axis of rotation of the rotating shaft portion when the external force is applied to the front portion of the vehicle, said displacement controlling means also comprising connecting means for connecting the rotating shaft portion and the front portion of the vehicle, which is disposed farther toward the front portion of the vehicle than the pedal device and which is displaced toward the rear portion of the vehicle by receiving the external force of a predetermined value or greater applied to the front portion of the vehicle, a rigidity of said connecting means in a longitudinal direction of the vehicle being set higher than a rigidity of said pedal bracket in the longitudinal direction of the vehicle, and guiding means, provided at said pedal bracket, for guiding, movement of the rotating shaft portion toward the rear portion of the vehicle.
Claim 3
Dependent Claim
29 words
The supporting structure of claim 1, wherein said guiding means guides the rotating shaft portion in an elliptical-shaped locus oriented toward the rear portion of the vehicle and downwardly.
Claim 4
Dependent Claim
53 words
The supporting structure of claim 2, wherein said guiding means comprises elongated holes provided in said pedal bracket, the elongated holes have a width that increases along a direction of movement of the rotating shaft portion, and the width of the elongated holes are greater than a diameter of the rotating shaft portion.
Claim 5
Dependent Claim
54 words
The supporting structure of claim 3, wherein said guiding means includes a slide-contact portion which, when the rotating shaft portion moves along the elongated holes, slide-contacts an end portion of the suspended-type pedal device and further guides movement of the end portion, the end portion opposing the stepping surface of the suspended-type pedal device.
Claim 6
Dependent Claim
80 words
The supporting structure of claim 2, wherein said guiding means comprises: elongated holes provided in said pedal bracket and supporting the rotating shaft portion so that the rotating shaft portion is movable; and a slide-contact portion which, when the rotating shaft portion moves along the elongated holes, slide-contacts an end portion of the suspended-type pedal device and further guides movement of the end portion of the suspended-type pedal device, the end portion opposing the stepping surface of the pedal device.
Claim 7
Dependent Claim
24 words
The supporting structure of claim 5, wherein corner portions in a direction of thickness of the end portion are chamfered to a predetermined curvature.
Claim 8
Dependent Claim
16 words
The supporting structure of claim 6, wherein a cross-section of the end portion is substantially T-shaped.
Claim 9
Dependent Claim
30 words
The supporting structure of claim 5, wherein a width of each of the elongated holes increases toward the slide-contact portion in a direction of movement of the rotating, shaft portion.
Claim 10
Dependent Claim
199 words
A supporting structure for a pedal device for use in a vehicle having a front portion and a rear portion, the supporting structure comprising: a pedal bracket fixed to the front portion of the vehicle and supporting a rotatable shaft, the rotatable shaft supporting a first end of the pedal device and the pedal device having a second and opposite to the first end and defining a stepping surface; at least one push plate connected to the front portion of the vehicle and to the rotatable shaft, the at least one push plate having a greater rigidity than the pedal bracket wherein the push plate transmits an external force of a predetermined value or greater to the rotating shaft portion when the external force is applied to the front portion of the vehicle; and a guide plate provided adjacent a rearward portion of the pedal bracket, the guide plate having an inner surface defining a path of movement of the first end of the pedal device that causes the first end of the pedal device to move rearward and causes the stepping surface to move forward relative to the rotatable shaft and the first end of the pedal device.
Claim 11
Dependent Claim
199 words
A supporting structure for a pedal device for use in a vehicle having a front portion and a rear portion, the supporting structure comprising: a pedal bracket fixed to the front portion of the vehicle and supporting a rotatable shaft, the rotatable shaft supporting a first end of the pedal device and the pedal device having a second and opposite to the first end and defining a stepping surface; at least one push plate connected to the front portion of the vehicle and to the rotatable shaft, the at least one push plate having a greater rigidity than the pedal bracket wherein the push plate transmits an external force of a predetermined value or greater to the rotating shaft portion when the external force is applied to the front portion of the vehicle; and a guide plate provided adjacent a rearward portion of the pedal bracket, the guide plate having an inner surface defining a path of movement of the first end of the pedal device that causes the first end of the pedal device to move rearward and causes the stepping surface to move forward relative to the rotatable shaft and the first end of the pedal device.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-11-15 | 2003-05-17 | 2003-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-11-15 | 2007-05-17 | 2007-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-11-15 | 2011-05-17 | 2011-11-16 | $7700.00 | Window Closed / Lapsed |