Pump speed compensation for transmission line pressure

Details Pump speed compensation for transmission line pressure Pump speed compensation for transmission line pressure

2005-04-12

2005-04-12

Wright, Dirk (Department: 3681)

Planetary gear transmission systems or components

Fluid drive or control of planetary gearing

Fluid controlled mechanical clutch or brake

C477S161000

Reexamination Certificate

active

06878083

ABSTRACT:
A transmission line pressure controller compensates for pump speed effect on transmission line pressure. A sensor determines a pressure of a pressure control actuator. The controller determines a selected transmission range, including drive or reverse. The controller determines an effective engine speed. The controller adjusts the pressure control actuator according to the selected transmission range and the effective engine speed.

REFERENCES:
patent: 4283970 (1981-08-01), Vukovich
patent: 4388844 (1983-06-01), Arai et al.
patent: 4781080 (1988-11-01), Iwatsuki

Affiliated with

Also associated with

Rating

Pump speed compensation for transmission line pressure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pump speed compensation for transmission line pressure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pump speed compensation for transmission line pressure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3391244