Apparatus for controlling angular displacement of a throttle val

Details Apparatus for controlling angular displacement of a throttle val Apparatus for controlling angular displacement of a throttle val

1986-03-13

1988-04-05

Dolinar, Andrew M.

Internal-combustion engines

Engine speed regulator

Open loop condition responsive

123403, F02D 4100

Patent

active

047351837

ABSTRACT:
An apparatus for controlling the angular displacement of a throttle valve for an automotive vehicle includes a return spring attached to the rotational axis of the throttle valve which biases the rotational axis of the throttle valve towards its fully closed position, and which automatically moves the throttle valve to its fully closed position without excessive wear on the throttle valve or on a throttle chamber.

REFERENCES:
patent: 4112885 (1978-09-01), Iwata et al.
patent: 4519361 (1985-05-01), Murakami
patent: 4541378 (1985-09-01), Kitamura

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