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US 2009/0133670 A1Published application
Cold Start Device for Fuel Injection Pump
AssigneeYanmar Co., Ltd.
InventorsMasamichi Tanaka, Hiroyuki Machiyama
Life of this patent
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Abstract
A fuel injection pump 1 is provided with a diesel engine having a starter 63 started up by a key switch 61. The fuel injection pump 1 comprises a cold start device 30 having a sparking actuator 38, the starter 63 and the sparking actuator 38. The fuel injection pump 1 includes a fault detection means that activates the sparking actuator 38 whenever the key switch 61 is switched on.
Claims2
A fuel injection pump, comprising:
- a cold start device having a sparking actuator,
- wherein the fuel injection pump is provided with a diesel engine having a starter starting up by a key switch, the sparking actuator is turned on or off whenever the key switch is switched on, and
- further comprising a means of confirming the on/off operation of the sparking actuator.
Dependencies are inferred from the claim text.