Control system for diverting oil from a clutch

Details Control system for diverting oil from a clutch Control system for diverting oil from a clutch

1998-06-02

1999-11-23

Marmor, Charles A

192 clutches and power-stop control

Transmission control and clutch control

Common control

192 357, B60K 4122

Patent

active

059883359

ABSTRACT:
A control system diverts cooling and/or lubricating fluid from a selected one of a plurality of fluid actuated clutches in a transmission in response to the transmission being in a selected gear ratio. A diverter valve is placed between a source of cooling and/or lubricating fluid and the selected one of the fluid actuated clutches and operative to divert fluid therefrom in response to the transmission being placed in the selected gear ratio. A sensor arrangement is operative to sense the transmission gear ratio and deliver a signal to condition the diverter valve.

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patent: 5350047 (1994-09-01), Kimura et al.
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