Invention Grant
- Patent Title: System and method for preventing sticking of continuous variable valve timing locking-pin
- Patent Title (中): 连续可变气门正时锁定针的防止系统和方法
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Application No.: US14558683Application Date: 2014-12-02
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Publication No.: US09540967B2Publication Date: 2017-01-10
- Inventor: Hyun Kim , Sung Joo Kim
- Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
- Applicant Address: KR Seoul KR Seoul
- Assignee: HYUNDAI MOTOR COMPANY,KIA MOTORS CORPORATION
- Current Assignee: HYUNDAI MOTOR COMPANY,KIA MOTORS CORPORATION
- Current Assignee Address: KR Seoul KR Seoul
- Agency: McDermott Will & Emery LLP
- Priority: KR10-2014-0117406 20140904
- Main IPC: F01L1/34
- IPC: F01L1/34 ; F01L9/04 ; F01L1/344

Abstract:
A method of preventing sticking of a CVVT locking pin includes a condition determining step that determines whether a CVVT operation condition is satisfied, an locking-pin unlocking step that unlocks a locking-pin before the CVVT is operated, and a CVVT operating step that operates the CVVT, and a system for preventing sticking of a CVVT locking pin.
Public/Granted literature
- US20160069230A1 SYSTEM AND METHOD FOR PREVENTING STICKING OF CONTINUOUS VARIABLE VALVE TIMING LOCKING-PIN Public/Granted day:2016-03-10
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