Apparatus for controlling the rolling of an engine

Details Apparatus for controlling the rolling of an engine Apparatus for controlling the rolling of an engine

1984-04-09

1985-05-14

Feinberg, Craig R.

Internal-combustion engines

Vibration compensating device

123195A, 180312, 248550, 248566, 248636, 188378, 188298, 188285, F16F 904, F16M 500

Patent

active

045165459

ABSTRACT:
When detecting means detects that changes have been achieved by an automatic transmission in lever position and/or gear position, a solenoid drive circuit is actuated for a predetermined period of time to drive shock absorbers which control the rolling of the engine of an automobile. More specifically, when it is actuated, the solenoid drive circuit energizes solenoids, whereby the rotary valves of the shock absorbers are rotated for said period. As a result, one of the two orifices of either shock absorber is closed, thus increasing the force damping the vibrations of the engine. Hence, the vibrations caused by a large torque of the engine are not transmitted to the chassis of the automobile.

REFERENCES:
patent: 4351515 (1982-09-01), Yoshida
patent: 4391435 (1983-07-01), Pham
patent: 4428569 (1984-01-01), Takei

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