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Apparatus for injecting LP gas into diesel engine

  • US 4,909,209 A
  • Filed: 06/14/1989
  • Issued: 03/20/1990
  • Est. Priority Date: 06/17/1988
  • Status: Expired due to Term
First Claim
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1. An apparatus for injecting LP gas into a diesel engine, comprising an injector nozzle mounted on the air inlet of the diesel engine and having an adjustable inner diameter, a cylinder containing LP gas, a solenoid valve and a pressure controller provided in a line between said cylinder and said LP gas injector, a thermostat for activating said solenoid valve only when the engine has heated up to a predetermined level, and a stop switch for activating said solenoid valve only when the vehicle speed has risen above a predetermined level.

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