Invention Grant
- Patent Title: Internal combustion engine having an oil circuit and method for operating such an internal combustion engine
- Patent Title (中): 具有油路的内燃机和操作这种内燃机的方法
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Application No.: US13457971Application Date: 2012-04-27
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Publication No.: US09243526B2Publication Date: 2016-01-26
- Inventor: Jan Mehring , Klemens Grieser , Kai Sebastian Kuhlbach , Bernd Steiner
- Applicant: Jan Mehring , Klemens Grieser , Kai Sebastian Kuhlbach , Bernd Steiner
- 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 Julia Voutyras
- Priority: DE102011076197 20110520
- Main IPC: F01L9/02
- IPC: F01L9/02 ; F01M1/16 ; F01L13/00 ; F01M1/02
Abstract:
A method for operating an engine is provided. The method comprises adjusting an oil pressure in an oil circuit, the oil circuit including a pump in fluidic communication with a hydraulically adjustable cam follower and switching the hydraulically adjustable cam follower into a connected state to a disconnected in response to the oil pressure adjustment.
Public/Granted literature
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