Nonsynchronous four-speed transaxle for automotive vehicles

Planetary gear transmission systems or components – With means to vary drive ratio or disconnect drive – Plural elements selectively braked

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

475276, 475 59, F16H 5710, F16H 362

Patent

active

051675935

ABSTRACT:
A transaxle for use in an automotive vehicle driveline includes a torque converter and a compound planetary gear system having two simple planetary gear units adapted to provide four forward driving torque delivery paths, the highest speed ratio path being an overdrive, the axis of the torque converter being located on the crankshaft axis of the vehicle engine, and a torque output shaft being parallel to the torque converter and engine axis. Hydraulically actuated friction clutches and brakes and one-way couplings interconnect the input and output of the transmission to members of the planetary gearset and the transmission casing. A final drive planetary gearset, driven by the output of the planetary gear units, drives a differential mechanism connected to the axle shaft of the vehicle.

REFERENCES:
patent: 3799004 (1974-03-01), Hause
patent: 4086827 (1978-05-01), Chana
patent: 4368649 (1983-01-01), Vahratian et al.
patent: 4418585 (1983-12-01), Pierce
patent: 4452099 (1984-06-01), Croswhite
patent: 4509389 (1985-04-01), Vahratian et al.
patent: 4841804 (1989-06-01), Miura et al.
patent: 4978328 (1990-12-01), Pierce

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

Nonsynchronous four-speed transaxle for automotive vehicles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Nonsynchronous four-speed transaxle for automotive vehicles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nonsynchronous four-speed transaxle for automotive vehicles will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-500432

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