Intake air throttle device of a diesel engine

Details Intake air throttle device of a diesel engine Intake air throttle device of a diesel engine

1983-01-05

1984-05-29

Cuchlinski, Jr., William A.

Internal-combustion engines

Engine speed regulator

Open loop condition responsive

123376, 123403, F02D 900

Patent

active

044508069

ABSTRACT:
An intake air throttle device, of a diesel engine, with a throttle valve disposed in an intake air passage. The throttle valve is moved into a full-open, an intermediate, and a full-closed position according to the engine operation.
An actuator for the throttle valve is vacuum-operated. A temperature sensitive valve is disposed in a conduit connecting the actuator to the vacuum source, thereby the throttle valve is brought into the full-open position when the engine is cool for preventing white smoke in exhaust gas.

REFERENCES:
patent: 4060063 (1977-11-01), Hirashawa
patent: 4354464 (1982-10-01), Fujita
patent: 4359982 (1982-11-01), Yoshioka et al.

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