Engine control linkage

Details Engine control linkage Engine control linkage

1995-12-18

1997-09-09

Herrmann, Allan D.

Interrelated power delivery controls, including engine control

Transmission control

Engine controlled by transmission

74480B, 440 84, 477101, 477102, F16H 5924, F16H 5968, G05G 908

Patent

active

056650256

ABSTRACT:
An engine control system wherein the engine throttle valve is maintained in a substantial partially opened position at idle and the desired idle speed is maintained by controlling the spark advance. A lost motion connection connects the operator engine speed control with the throttle control so that when the operator speed control reaches a pick up position, the lost motion will be taken up and normal throttle opening will occur. This improves transient running. The system includes arrangements for detecting wear or other changes in the operative condition and compensating for it.

REFERENCES:
patent: 4470492 (1984-09-01), Kobelt
patent: 4602602 (1986-07-01), Donohue
patent: 4966115 (1990-10-01), Ito et al.
patent: 4986776 (1991-01-01), Hensel et al.

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