Five-speed automatic transmission

Details Five-speed automatic transmission Five-speed automatic transmission

1994-07-06

1996-07-09

Ta, Khoi Q.

Planetary gear transmission systems or components

With means to vary drive ratio or disconnect drive

Plural elements selectively braked

475280, F16H 362

Patent

active

055339450

ABSTRACT:
A five-speed automatic transmission for a vehicle includes a transmission housing, an input member, an output member, a plurality of planetary gearsets for changing a ratio of torque between the input member and the output member, a plurality of clutch assemblies to selectively couple the input member to predetermined gears of the planetary gearsets, a plurality of brake assemblies to selectively couple predetermined gears of the planetary gearsets to the transmission housing, and a structure for allowing the output member and a planetary carrier from one of the planetary gearsets and an annulus gear from another of the planetary gearsets and a sun gear from yet another of the planetary gearsets to rotate simultaneously.

REFERENCES:
patent: 3811343 (1974-05-01), Mori et al.
patent: 3946623 (1976-03-01), Murakami et al.
patent: 3956946 (1976-05-01), Murakami et al.
patent: 4027552 (1977-06-01), Murakami et al.
patent: 4038888 (1977-08-01), Murakami et al.
patent: 4660439 (1987-04-01), Hiraiwa
patent: 4875391 (1989-10-01), Leising et al.
patent: 5069656 (1991-12-01), Sherman
patent: 5099718 (1992-03-01), Asada et al.
patent: 5167593 (1992-12-01), Pierce
patent: 5188575 (1993-02-01), Leising et al.
POWERFUL REVOLUTION: THREE NEW V-8 MODELS LAUNCH THE BMW 5-SERIES FOR 1994; BMW of North America, Inc. Press Release.
BMW 540i IN WHICH A GOOD EIGHT REPLACES A GREAT SIX IN THE OLD FIVE; By John Phillips; Sep. 1993; pp. 79-82.

Affiliated with

Also associated with

Rating

Five-speed automatic transmission does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Five-speed automatic transmission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Five-speed automatic transmission will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1863667