Shift control apparatus and method of continuously variable...

Details Shift control apparatus and method of continuously variable... Shift control apparatus and method of continuously variable...

2006-06-13

2010-10-05

Siconolfi, Robert A (Department: 3657)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Transmission control

C701S051000, C701S087000, C477S037000, C474S028000

Reexamination Certificate

active

07809485

ABSTRACT:
A shift control apparatus of a CVT installed in a non-ABS equipped vehicle is arranged to estimate a condition of a transmission ratio of the CVT, to prohibit a shift operation of varying the transmission ratio to a high-speed-side transmission ratio relative to a first predetermined transmission ratio when the driving-wheel acceleration is greater than or equal to a predetermined acceleration, and to cancel the prohibition of the shift operation when the transmission ratio is in a high speed side relative to a second transmission ratio under a condition that the driving-wheel acceleration becomes greater than or equal to the predetermined acceleration.

REFERENCES:
patent: 4942784 (1990-07-01), Okahara
patent: 5103398 (1992-04-01), Akiyama
patent: 5178044 (1993-01-01), Suzuki et al.
patent: 5216608 (1993-06-01), Ito et al.
patent: 5225982 (1993-07-01), Ito et al.
patent: 5362287 (1994-11-01), Tanaka et al.
patent: 5390116 (1995-02-01), Hayafune
patent: 5586953 (1996-12-01), Abo
patent: 6188946 (2001-02-01), Suzuki et al.
patent: 6311116 (2001-10-01), Lee
patent: 11-094071 (1999-04-01), None

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4162874