Engine governor with dual regulation

Details Engine governor with dual regulation Engine governor with dual regulation

1984-01-31

1988-11-22

Miller, Carl S.

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123365, 123385, 123372, F02M 3900

Patent

active

047857781

ABSTRACT:
A governor (11) for providing at least two different regulation factors for an internal combustion engine (10) including a fuel injection system (12). The governor (11) includes a rotatable flyweight assembly (18,20,22) adapted to be mechanically connected (24) to the engine (10) to be driven thereby. A first spring (28) may be compressed by the flyweight assembly (18,20,22) proportional to engine speed. The flyweight assembly (18,20,22) is adapted to be connected to the engine fuel injection system (12) by a rack (14) and a control level (34) abuts the first spring (28), in opposition to the flyweight assembly (18,20,22). The governor (11) includes a second compressible spring (70) along with an actuator (56,58) for selectively engaging and disengaging the control lever (34). One regulation factor is provided when the second spring (70) is engaged with the control lever (34) and a second, different regulation factor is provided when the second spring (70) is disengaged from the control lever (34), with engine governing being provided solely by the first spring (28).

REFERENCES:
patent: 2563822 (1951-08-01), Dolza et al.
patent: 2721072 (1955-10-01), Zuhn et al.
patent: 2812043 (1957-11-01), Wilson
patent: 2821091 (1958-01-01), Benner
patent: 2961229 (1960-11-01), Parks
patent: 3313283 (1967-04-01), Miller
patent: 3672385 (1972-06-01), Matzen
patent: 3698369 (1972-10-01), Vuaille
patent: 3885442 (1975-05-01), Staebler
patent: 3915140 (1975-10-01), Parks
patent: 4252089 (1981-02-01), Kramer

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