Automatic transmission

Details Automatic transmission Automatic transmission

1996-05-10

1997-12-16

Ta, Khoi Q.

Planetary gear transmission systems or components

Fluid drive or control of planetary gearing

Fluid controlled mechanical clutch or brake

475116, 477143, 477155, F16H 6100

Patent

active

056978600

ABSTRACT:
An automatic transmission includes the transmission control device which sets a control time upon changeover from the second gear condition to the third gear condition during which the brake device is maintained in the engaged condition until changing to the disengaged condition. The transmission control device also adds a compensating time to the control time upon changeover from the second gear condition to the third gear condition in certain circumstances such as when changeover from the second gear condition to the third gear condition follows operation under the first gear condition, and when change over from the second gear condition to the third gear condition follows vehicle operation under the second gear condition for a period exceeding a predetermined time (e.g., 10 seconds).

REFERENCES:
patent: 5058461 (1991-10-01), Shimei
patent: 5311795 (1994-05-01), Yoshimura et al.
patent: 5468198 (1995-11-01), Holbrook et al.
patent: 5501645 (1996-03-01), Taniguchi et al.
patent: 5505673 (1996-04-01), Tsukamoto et al.
patent: 5527236 (1996-06-01), Kimura et al.
patent: 5547437 (1996-08-01), Kamada et al.
patent: 5551931 (1996-09-01), Matsumoto
patent: 5573478 (1996-11-01), Tsukamoto et al.

Affiliated with

Also associated with

Rating

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 Automatic transmission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic transmission will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-201222