Invention Application
- Patent Title: VARIABLE CAM TIMING CONTROLS MOUNTED IN THE CAMSHAFT
- Patent Title (中): CAMSHAFT安装的可变凸轮时序控制
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Application No.: PCT/US2008/068715Application Date: 2008-06-30
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Publication No.: WO2009009328A1Publication Date: 2009-01-15
- Inventor: SIMPSON, Roger T. , BUTTERFIELD, Roger P. , SMITH, Franklin R.
- Applicant: BORGWARNER INC. , SIMPSON, Roger T. , BUTTERFIELD, Roger P. , SMITH, Franklin R.
- Applicant Address: 3850 Hamlin Road Auburn Hills, Michigan 48326 US
- Assignee: BORGWARNER INC.,SIMPSON, Roger T.,BUTTERFIELD, Roger P.,SMITH, Franklin R.
- Current Assignee: BORGWARNER INC.,SIMPSON, Roger T.,BUTTERFIELD, Roger P.,SMITH, Franklin R.
- Current Assignee Address: 3850 Hamlin Road Auburn Hills, Michigan 48326 US
- Agency: WOOD, Lynda M.
- Priority: US60/948,219 20070706
- Main IPC: F01L1/34
- IPC: F01L1/34 ; F02D13/02
Abstract:
An internal combustion engine in which the variable cam timing controls for a variable cam timing mechanism include a variable force solenoid mounted within a hollow portion of the camshaft. The variable force solenoid is maintained in place within the hollow camshaft by a tubular shaft fixed to the engine and a bearing between the solenoid and the variable cam timing mechanism.
Information query
