Control method for four-wheel drive vehicle

Details Control method for four-wheel drive vehicle Control method for four-wheel drive vehicle

2008-05-20

2008-05-20

Williams, Thomas (Department: 3683)

Fluid-pressure and analogous brake systems

Speed-controlled

Four-wheel drive or all wheel drive

C180S248000

Reexamination Certificate

active

07374255

ABSTRACT:
A control method for a four-wheel drive vehicle such that the control is changed in braking the vehicle, includes the steps of detecting an ON/OFF status of a braking operation, detecting an accelerator opening or throttle opening greater than or equal to a predetermined value and setting the status of the braking operation to be OFF, for purposes of the control method, when the detected acceleration opening or throttle opening is greater than or equal to the predetermined value simultaneously with a detection of the status of the braking operation to be ON.

REFERENCES:
patent: 4714127 (1987-12-01), Fanti et al.
patent: 4718515 (1988-01-01), Fanti et al.
patent: 4890686 (1990-01-01), Hamada et al.
patent: 4981191 (1991-01-01), Shibahata
patent: 5125490 (1992-06-01), Suzumura et al.
patent: 5803197 (1998-09-01), Hara et al.
patent: 5978726 (1999-11-01), Takeda et al.
patent: 6189643 (2001-02-01), Takahashi et al.
patent: 6330928 (2001-12-01), Sekiya et al.
patent: 2004/0092355 (2004-05-01), Fleytman et al.
patent: 58-56923 (1983-04-01), None
patent: 1-182128 (1989-07-01), None
patent: 1-233124 (1989-09-01), None

Affiliated with

Also associated with

Rating

Control method for four-wheel drive vehicle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control method for four-wheel drive vehicle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control method for four-wheel drive vehicle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2809409