Invention Grant
- Patent Title: Oil control valve assembly for engine cam switching
- Patent Title (中): 用于发动机凸轮切换的油控阀组件
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Application No.: US13603936Application Date: 2012-09-05
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Publication No.: US08656873B2Publication Date: 2014-02-25
- Inventor: Robert Dean Keller , Gerrit VanVranken Beneker , Robert John Boychuk , Leo Joseph Buresh, III
- Applicant: Robert Dean Keller , Gerrit VanVranken Beneker , Robert John Boychuk , Leo Joseph Buresh, III
- Applicant Address: US OH Cleveland
- Assignee: Eaton Corporation
- Current Assignee: Eaton Corporation
- Current Assignee Address: US OH Cleveland
- Agency: Quinn Law Group, PLLC
- Main IPC: F01L9/02
- IPC: F01L9/02

Abstract:
An oil control valve assembly for an engine is provided that has a control valve with a valve body, and a manifold that defines a control passage in fluid communication with a valve lift switching component and an exhaust passage for exhausting fluid from the valve. The control valve is controllable to selectively direct fluid from a supply source to the control passage to actuate the valve lift switching component. An elongated tubular member is positioned adjacent the engine component and is operatively connected to the exhaust passage such that fluid flows from the exhaust passage to the elongated tubular member and through the elongated tubular member onto the engine component.
Public/Granted literature
- US20130000574A1 OIL CONTROL VALVE ASSEMBLY FOR ENGINE CAM SWITCHING Public/Granted day:2013-01-03
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