Boots – shoes – and leggings
Patent
1990-09-05
1993-03-16
Lall, Parshotam S.
Boots, shoes, and leggings
74866, 74869, B60K 4106
Patent
active
051950367
ABSTRACT:
A shift control system for an automatic transmission including a first transmission assembly for changing gear ratios in accordance with the release or engagement of a first frictional engagement system and a second transmission assembly connected in series to the first transmission assembly for changing gear ratios in accordance with the engagement or release of a second frictional engagement system. It includes a decision system for deciding whether or not the automatic transmission should execute the gear changes and a time lag controller for making the time lag for the second frictional engagement system to be engaged shorter than the time lag for the second frictional engagement system to be engaged for another gear change when the automatic transmission is to execute the gear changes.
REFERENCES:
patent: 4622866 (1986-11-01), Ito et al.
patent: 4640393 (1987-02-01), Nishimura et al.
patent: 4688450 (1987-08-01), Hayashi et al.
patent: 4690017 (1987-09-01), Taniguchi et al.
patent: 4700591 (1987-10-01), Yasue et al.
patent: 4709596 (1987-12-01), Boda et al.
patent: 4727772 (1988-03-01), Sumiya et al.
patent: 4730519 (1988-03-01), Nakamura et al.
patent: 4789937 (1988-12-01), Yasue et al.
patent: 4790215 (1988-12-01), Hamano
patent: 4796490 (1989-01-01), Butts
patent: 4942530 (1990-07-01), Boda et al.
patent: 4955256 (1990-09-01), Kashihara et al.
patent: 4967355 (1990-10-01), Iwatsuki et al.
patent: 4989477 (1991-02-01), Hunter et al.
Ishikawa Kazunori
Iwatsuki Kunihiro
Kimura Hiromichi
Kobayashi Yukihiro
Otsubo Hideaki
Aisin Aw Co. Ltd.
Lall Parshotam S.
Park Collin W.
Toyota Jidosha & Kabushiki Kaisha
LandOfFree
Shift control system and method for automatic transmission, incl does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Shift control system and method for automatic transmission, incl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shift control system and method for automatic transmission, incl will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-355486