IP Library Granted Patent US 7,926,468
Granted Patent B2
US 7,926,468 · App. 12/299,651 · Granted Apr 19, 2011

Cold start device for fuel injection pump

Assignee: Yanmar Co., Ltd.
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Quick Facts
Patent No.
US 7,926,468
App. No.
12/299,651
Granted
Apr 19, 2011
Kind
B2
Abstract

A fuel injection pump provided with a diesel engine having a starter started up by a key switch. The fuel injection pump comprises a cold start device having a sparking actuator, the starter and the sparking actuator. The fuel injection pump includes an activator that activates the sparking actuator whenever the key switch is switched on.

Claims (6)

1. A fuel injection pump, comprising:

a cold start device comprising a sparking actuator,

wherein the fuel injection pump is connected to a diesel engine having a starter started by a key switch, and

wherein the sparking actuator is configured to be turned on and off when the key switch is switched on; and

a means of confirming that the sparking actuator was successfully turned on and off.

2. The fuel injection pump as set forth in claim 1 , wherein the starter is started up after the sparking actuator is turned on and off by receiving a start signal from a controller.

Assignments (2)
CHANGE OF NAME Recorded Aug 26, 2020
From: YANMAR CO., LTD.
To: YANMAR POWER TECHNOLOGY CO., LTD.
Reel/Frame 054162/0112 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 18, 2008
From: TANAKA, MASAMICHI; MACHIYAMA, HIROYUKI
To: YANMAR CO., LTD.
Reel/Frame 022002/0145 →
Priority Claims (1)
JP 2006-130781 · May 9, 2006 · national
Continuity (1)
Related Publication 20090133670A1 · May 28, 2009