Internal-combustion engines – Engine speed regulator – Open loop condition responsive
Patent
1993-09-08
1995-03-14
Kamen, Noah P.
Internal-combustion engines
Engine speed regulator
Open loop condition responsive
74513, 180335, F02D 1110
Patent
active
053968700
ABSTRACT:
A coupling for coupling a foot pedal to a sensor used to control the throttle of a vehicle's engine. A shaft assembly is provided including a shaft having ends configured to interconnect the rotative movement of a pedal with the shaft of a potentiometer. The shaft is provided with bearings, a cross pin and the mounting for pedal return springs. A housing assembly is produced from a pair of identical castings that together provide the seats for the bearings, cross pin and springs mounted to the shaft. The housing halves split the housing lengthwise. With the halves separated, the shaft assembly is placed in the seats of the bottom half and the top half is assembled to the bottom half to complete the assembly. The seat for the cross pin provides the stops to prevent axial movement of the shaft and to provide restricted rotative movement of the shaft.
REFERENCES:
patent: 4915075 (1990-04-01), Brown
patent: 4958607 (1990-09-01), Lundberg
patent: 5241936 (1993-09-01), Byler et al.
Harrington Robert L.
Kamen Noah P.
Williams Controls, Inc.
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