Invention Grant
- Patent Title: Lift pump system for a direct injection fuel system
- Patent Title (中): 用于直喷式燃油系统的提升泵系统
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Application No.: US12021498Application Date: 2008-01-29
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Publication No.: US07640916B2Publication Date: 2010-01-05
- Inventor: Joseph Norman Ulrey , Ross Dykstra Pursifull
- Applicant: Joseph Norman Ulrey , Ross Dykstra Pursifull
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Agent Allan J. Lippa
- Main IPC: F02M57/02
- IPC: F02M57/02 ; F02M63/00 ; F02M37/04
Abstract:
An economical method for controlling a lift pump operating as part of a direct injection fuel system is described. According to the method, the lift pump is operated at efficient operating conditions and then stopped until additional fuel is requested.
Public/Granted literature
- US20090188472A1 LIFT PUMP SYSTEM FOR A DIRECT INJECTION FUEL SYSTEM Public/Granted day:2009-07-30
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