Engine control circuit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4543927
SERIAL NO

06559527

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A control system for an internal combustion engine is described which allows the engine to be started and stopped while unloaded. The invention incorporates the mechanical linkage operated by a solenoid to control a valve at the interior of the engine and an electronic circuit incorporating one or more time delay relays. The invention provides a means of reducing or eliminating the source of vibration resulting from the starting and stopping of a single cylinder diesel engine. Several embodiments are described including one incorporating an integrated circuit timer and one incorporating two time delay relays.

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Patent Owner(s)

Patent OwnerAddress
ONAN CORPRATION A CORP OF DE1400 73RD AVENUE N E MINNEAPOLIS MN 55432-3796

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Luhn, Dennis A Richfield, MN 2 39
Norrick, Daniel A Anoka, MN 9 145

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