Invention Grant
- Patent Title: Variable cam timing controls mounted in the camshaft
- Patent Title (中): 安装在凸轮轴上的可变凸轮正时控制
-
Application No.: US12664410Application Date: 2008-06-30
-
Publication No.: US08256393B2Publication Date: 2012-09-04
- Inventor: Roger T. Simpson , Roger P. Butterfield , Franklin R. Smith
- Applicant: Roger T. Simpson , Roger P. Butterfield , Franklin R. Smith
- Applicant Address: US MI Auburn Hills
- Assignee: BorgWarner Inc.
- Current Assignee: BorgWarner Inc.
- Current Assignee Address: US MI Auburn Hills
- Agency: Brown & Michaels, PC
- International Application: PCT/US2008/068715 WO 20080630
- International Announcement: WO2009/009328 WO 20090115
- Main IPC: F01L1/34
- IPC: F01L1/34
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.
Public/Granted literature
- US20100186699A1 VARIABLE CAM TIMING CONTROLS MOUNTED IN THE CAMSHAFT Public/Granted day:2010-07-29
Information query
