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COLD STARTING DEVICE FOR USE IN AN INTERNAL COMBUSTION ENGINE

  • US 3,827,417 A
  • Filed: 11/30/1972
  • Issued: 08/06/1974
  • Est. Priority Date: 11/30/1971
  • Status: Expired due to Term
First Claim
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1. A cold starting device for an internal combustion engine including an air intake system having a throttle valve therein, said device comprising:

  • A feed tube opening at the upstream side of the throttle valve in said air intake system, supply means for supplying a starting liquid having a property of air-tightness for the combustion chamber to the feed tube before cranking of the engine, to prevent gas leakage from the combustion chamber, thereby improving the starting ability of the engine, a thermosensor for detecting engine temperature and circuit means including switching means operatively coupled to said supply means and responsive to thermosensor operation for operating said supply means when the engine temperature detected by said thermosensor is lower than a predetermined value.

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