Automatic transmission, control apparatus and control method...

Details Automatic transmission, control apparatus and control method... Automatic transmission, control apparatus and control method...

2006-12-18

2010-06-22

Le, David D (Department: 3655)

Interrelated power delivery controls, including engine control

Transmission control

With clutch control

C074S331000, C192S052400

Reexamination Certificate

active

07740558

ABSTRACT:
A transmission control unit predicts a next gear position when a predetermined gear position is achieved. In accordance with a result of the prediction, the transmission control unit operates a predetermined synchromesh to execute a standby control (pre-shift control). In the standby control, a transmission input shaft connected to a friction transfer mechanism not used for achieving a current gear position and a transmission output shaft are connected to each other via a predetermined gear train, and made standby. The transmission control unit makes different from each other an engagement load of the synchromesh when a connection of the synchromesh is done in accordance with the prediction result and an engagement load of the synchromesh when a connection of the synchromesh is done in accordance with the other condition different from the prediction result.

REFERENCES:
patent: 4790418 (1988-12-01), Brown et al.
patent: 5667052 (1997-09-01), Richardson
patent: 6286381 (2001-09-01), Reed et al.
patent: 6679134 (2004-01-01), Shigyo
patent: 6878095 (2005-04-01), Shigyo
patent: 6949051 (2005-09-01), Katakura
patent: 7451031 (2008-11-01), Kuwahara et al.
patent: 10-318361 (1998-12-01), None
patent: 2000-234654 (2000-08-01), None
patent: 2001-295898 (2001-10-01), None
patent: 2003-269592 (2003-09-01), None

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4209080