Brake pedal assembly with variable ratio

Machine element or mechanism – Control lever and linkage systems – Elements

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C074S512000

Reexamination Certificate

active

06918318

ABSTRACT:
A variable ratio brake pedal assembly includes a support bracket having a mounting face and two spaced apart side arms extending from opposing edges of the mounting face. The brake pedal assembly also includes a pedal arm pivotally mounted to the support bracket at a first pivot point, and having a pedal pad mounted to a lower end of the pedal arm. The brake pedal assembly also includes a pedal link having a first end and a second end, such that the first end is pivotally connected to the pedal arm at a third pivot point, and a brake booster link having a first end and a second end, and the first end of the brake booster link is pivotally mounted to the second end of the pedal link at a fourth pivot point and the second end of said brake booster link is pivotally mounted to the support bracket at a second pivot point. The brake pedal assembly further includes a brake booster rod attaching means located on the brake booster link at a fifth pivot point, such that the fifth pivot point is located on the brake booster link so that a distance between the second pivot point and the fifth pivot point is less than a distance between the second pivot point and the fourth pivot point.

REFERENCES:
patent: 3025713 (1962-03-01), Koshaba et al.
patent: 3382676 (1968-05-01), Tenniswood
patent: 3563111 (1971-02-01), Zeigler
patent: 3646831 (1972-03-01), Janosi
patent: 3678779 (1972-07-01), Janosi
patent: 3911760 (1975-10-01), Elbers et al.
patent: 4069722 (1978-01-01), Derrick
patent: 4372178 (1983-02-01), Ota
patent: 4615235 (1986-10-01), Horvath
patent: 5771773 (1998-06-01), Sakamoto et al.
patent: 5848558 (1998-12-01), Isono et al.
patent: 5970817 (1999-10-01), Ichiba
patent: 6070488 (2000-06-01), Yabusaki et al.
patent: 6076422 (2000-06-01), Tabata
patent: 6082219 (2000-07-01), Wolpert
patent: 6321617 (2001-11-01), Schwyn
patent: 95 12130 (1997-04-01), None
patent: 51-40582 (1976-04-01), None
patent: 56-86853 (1981-07-01), None
patent: 57-109058 (1982-07-01), None
patent: 58-153151 (1983-09-01), None
patent: 58-221757 (1983-12-01), None
patent: 63-48741 (1988-03-01), None
patent: 64-87069 (1989-03-01), None
patent: 2-200579 (1990-08-01), None
patent: 4-35962 (1992-02-01), None
patent: 4-40319 (1992-02-01), None
patent: 4-215558 (1992-08-01), None
patent: 5-58271 (1993-03-01), None
patent: 5-185912 (1993-07-01), None
patent: 6-211115 (1994-08-01), None
'74 General Motors Service Manual 5-10:5-17.
Brake System with Double Link-Type Variable Ratio Brake Pedal, Brake Technology: ABS/TCS Systems, NVH and Foundation Brakes (SP-1537), Naoki Yabusaki, Hidetoshi Shimizu, Shigeru Sakamoto and Hiroshi Isono, SAE 2000 World Contresst, Mar. 6, 2000.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Brake pedal assembly with variable ratio does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Brake pedal assembly with variable ratio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brake pedal assembly with variable ratio will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3371065

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.