Internal-combustion engines – Engine speed regulator – Having plural throttle valve structure
Patent
1997-10-31
1999-09-28
Dollnar, Andrew M.
Internal-combustion engines
Engine speed regulator
Having plural throttle valve structure
123195A, 731181, F02D 910
Patent
active
059571080
ABSTRACT:
A throttle sensor senses the position of an associated throttle shaft in order to determine the position of a corresponding throttle valve. The position of the throttle sensor is positioned in the engine to reduce the girth of engine. In one embodiment, the throttle sensor lies to the side of a throttle linkage which interconnects a plurality of throttle valves. The throttle sensor and throttle linkage are arranged on a side of an intake manifold opposite a side on which fuel injectors of the engine are located. In another embodiment, the throttle sensor lies at an upper end of the intake manifold and is coupled to a common, vertically orientated throttle shaft that operates a plurality of throttle valves.
REFERENCES:
patent: 4688533 (1987-08-01), Otobe
patent: 4702202 (1987-10-01), Hensel et al.
patent: 4864996 (1989-09-01), Hensel
patent: 4903648 (1990-02-01), Lassankse
patent: 5394846 (1995-03-01), Jaeger et al.
patent: 5404843 (1995-04-01), Kato
GPIC, JPO, abstract and image for JP 1-12042, Wada, Jan. 17, 1989.
Dollnar Andrew M.
Sanshin Kogyo Kabushiki Kaisha
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