Spring assembly in an engine air throttle control providing rota

Details Spring assembly in an engine air throttle control providing rota Spring assembly in an engine air throttle control providing rota

1998-08-12

1999-12-07

Recla, Henry J.

Internal-combustion engines

Engine speed regulator

Specific throttle valve structure

123396, 123399, 251313, 251336, F02D 908

Patent

active

059965517

ABSTRACT:
A spring assembly in a throttle valve connection for control of combustion air to an internal combustion engine, in which a rotor is movable in opposite directions to control flow of combustion air. The spring assembly has a coil spring with first and second legs at respective opposite ends engaging housing and rotor parts. The housing and rotor parts are provided with respective oblique surfaces engaging one of the legs of the spring when the spring is relaxed to resist relative rotation of the housing and rotor.

REFERENCES:
patent: 4867122 (1989-09-01), Kono et al.
patent: 4915075 (1990-04-01), Brown
patent: 5297521 (1994-03-01), Sasaki et al.
patent: 5429090 (1995-07-01), Kotachi et al.
patent: 5829409 (1998-11-01), Saito et al.

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