Invention Grant
- Patent Title: Fuel pump control device for an internal combustion engine
- Patent Title (中): 用于内燃机的燃油泵控制装置
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Application No.: US13216377Application Date: 2011-08-24
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Publication No.: US08924129B2Publication Date: 2014-12-30
- Inventor: Takamitsu Hase
- Applicant: Takamitsu Hase
- Applicant Address: JP Kanagawa
- Assignee: Nissan Motor Co., Ltd.
- Current Assignee: Nissan Motor Co., Ltd.
- Current Assignee Address: JP Kanagawa
- Agency: Osha Liang LLP
- Priority: JP2010-232435 20101015
- Main IPC: B60T7/12
- IPC: B60T7/12 ; F02D41/30 ; F02D41/02
Abstract:
An engine fuel pump control apparatus is provided. The engine fuel pump control apparatus is connected to an engine and a transmission. A fuel pump is interposed in a fuel conduit between a fuel tank and the engine and the fuel pump has a selectively variable fuel delivery rate. A fuel pump controller is configured to adjust a fuel delivery rate from the fuel pump to the engine in which the fuel pump controller is configured to increase the fuel delivery rate as a rotational speed of the engine increases. The fuel pump controller is further configured to adjust the fuel delivery rate as a detected vehicle speed characteristic varies.
Public/Granted literature
- US20120095667A1 FUEL PUMP CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE Public/Granted day:2012-04-19
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