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Method of controlling injector

  • US 4,798,188 A
  • Filed: 11/30/1987
  • Issued: 01/17/1989
  • Est. Priority Date: 12/04/1986
  • Status: Expired due to Fees
First Claim
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1. The method of controlling a fuel injector intermittently injecting liquid fuel to an engine comprising the steps of supplying a pulse signal to an actuator for reciprocating a valve body, varying the stroke of said valve body by a voltage signal applied to a stroke limiting member;

  • changing the width of said pulse signal to thereby control the open time of said injector, and varying the voltage applied to said stroke limiting member to thereby control the stroke of said valve body.

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