Control system for automatic transmission producing shock-free s

Details Control system for automatic transmission producing shock-free s Control system for automatic transmission producing shock-free s

1986-08-18

1989-01-17

Braun, Leslie A.

Machine element or mechanism

Rotary member or shaft indexing, e.g., tool or work turret

Preselected indexed position

74868, B60K 4106

Patent

active

047981059

ABSTRACT:
A control system for an automatic transmission is disclosed. The control system features detecting output shaft torque, evaluating a pattern of variation detected of the output shaft torque during shifting, scheduling a variation of fluid pressure to be supplied to a friction element in response to the result of evaluation, and regulating a fluid pressure supplied to the friction element in response to the variation of fluid pressure scheduled.

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Nissan OD Automatic Transmission L4N71B Type E4N71B Type Service Manual 1982; Nissan Motor Company, Issued Nov. 1981.

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