Invention Grant
US09303605B2 System and method for circulating fuel through a direct injection pump of a bi-fuel engine
有权
通过双燃料发动机的直接喷射泵循环燃料的系统和方法
- Patent Title: System and method for circulating fuel through a direct injection pump of a bi-fuel engine
- Patent Title (中): 通过双燃料发动机的直接喷射泵循环燃料的系统和方法
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Application No.: US13293406Application Date: 2011-11-10
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Publication No.: US09303605B2Publication Date: 2016-04-05
- Inventor: Craig D. Marriott , Ben W. Moscherosch
- Applicant: Craig D. Marriott , Ben W. Moscherosch
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Quinn Law Group, PLLC
- Main IPC: F02M37/00
- IPC: F02M37/00 ; F02M53/00 ; F02M43/02 ; F02M31/20 ; F02B69/02 ; F02D19/06 ; F02M63/00
Abstract:
A fuel supply system for supplying a bi-fuel engine with a first fuel type, e.g., gasoline, includes a cooling circuit. The cooling circuit circulates the first fuel type through a direct injection pump assembly to prevent the first fuel type from overheating within the direct injection pump assembly.
Public/Granted literature
- US20130118449A1 SYSTEM AND METHOD FOR CIRCULATING FUEL THROUGH A DIRECT INJECTION PUMP OF A BI-FUEL ENGINE Public/Granted day:2013-05-16
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