Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters
Patent
1987-03-09
1989-06-20
Nelli, Raymond A.
Internal-combustion engines
Accessories
Covers, trays, vibrators, corrosion inhibitors, air filters
F22B 502
Patent
active
RE0329550
ABSTRACT:
An electrical speed control system for selectively connecting an accessory to a vehicle engine having a conventional alternator driven thereby, utilizes the voltage output of the alternator stator to determine the rotational speed of the engine, and permits the accessory to be connected to the engine when the shaft speed is at or below a maximum safe engagement speed, and disconnects the accessory when the speed is above a maximum safe speed for the accessory. The speed control system further prevents reengagement of the accessory after reaching and falling below the high-speed disengage point until the rotational speed of the engine has fallen below the maximum safe engagement speed level.
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Catalog Sheet of Dixson H. D. Instruments with Covering Letter of Jul. 9, 1979.
Hall William D.
Muncie Power Products, Inc.
Nelli Raymond A.
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