发明名称 |
SOLENOID-OPERATED FUEL FLOW CONTROL FOR FUEL INJECTION SYSTEM |
摘要 |
<p>A fuel flow control lever is pivotably mounted for movement between fuel-off and fuel-on positions wherein it respectively engages first and second stops. A solenoid has its plunger linked to the control lever and when the solenoid is de-energized, a spring acting on the plunger holds the latter in an extended position wherein it holds the lever in its fuel-off position. A pair of coils surround the plunger and are selectively simultaneously energizable to retract the plunger to effect movement of the lever to its fuel-on position. The linkage between the plunger and lever is yieldable and the lever reaches its fuel-on position prior to the plunger becoming fully retracted. Upon the plunger becoming fully retracted, a normally closed switch is opened to de-energize one of the coils.</p> |
申请公布号 |
CA1107590(A) |
申请公布日期 |
1981.08.25 |
申请号 |
CA19790328199 |
申请日期 |
1979.05.23 |
申请人 |
DEERE & COMPANY |
发明人 |
MILLER, WAYNE R.;LATHAM, DAVID D.;SPENCER, JOSEPH C. |
分类号 |
F02M51/00;F02M63/02;H01F7/16;H01F7/18;(IPC1-7):02D5/02 |
主分类号 |
F02M51/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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