Fuel injection pump

Details Fuel injection pump Fuel injection pump

1982-03-01

1985-04-09

Argenbright, Tony M.

Internal-combustion engines

Starting device

For airplane

123502, 123449, F02M 3900, F02D 3100

Patent

active

045094705

ABSTRACT:
A fuel injection advance angle control member (28) and a fuel control member (52) are manually and simultaneously controllable to increase the fuel injection angle and the volume of fuel injection, before an engine is started. A knob (112) is located in a position accessible for manipulation. A wire (110) connects the knob (112) to cams (102, 82) which are associated with the fuel injection advance angle control member (28) and the fuel control member (52), respectively. The connection between the knob (112) and the cam (102) includes a spring (210, 300) which is yieldable when the knob (112) is pulled, so that a reaction force counteracting the pulling effort is reduced to promote manipulation with a minimum of effort. Upon an engine start, the resilient force accumulated in the spring (210, 300) is released to move the member (28) to a desired advanced angle position through the cam (102).

REFERENCES:
patent: 4177775 (1979-11-01), Hofer
patent: 4312312 (1982-01-01), Hofer

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