发明授权
- 专利标题: Oil control valve for the variable valve lift system
- 专利标题(中): 用于可变气门升程系统的油控阀
-
申请号: US13516598申请日: 2010-12-08
-
公开(公告)号: US08925582B2公开(公告)日: 2015-01-06
- 发明人: Chang-Hoon Lee , Eui-Dong Roh , Ji-Hoon Park , Ki-Ryong Lee
- 申请人: Chang-Hoon Lee , Eui-Dong Roh , Ji-Hoon Park , Ki-Ryong Lee
- 申请人地址: KR Busan
- 专利权人: Unick Corporation
- 当前专利权人: Unick Corporation
- 当前专利权人地址: KR Busan
- 代理机构: Lowe Hauptman & Ham, LLP
- 优先权: KR10-2009-0124745 20091215
- 国际申请: PCT/KR2010/008745 WO 20101208
- 国际公布: WO2011/074823 WO 20110623
- 主分类号: F16K31/06
- IPC分类号: F16K31/06 ; F15B13/04 ; F16K31/02 ; F01L13/00 ; F01L1/344
摘要:
The present invention relates to an oil control valve for a variable valve lift system that obtains in a stable manner a constant hydraulic pressure in the hydraulic line connecting the oil control valve and the vale lift control actuator, and thereby reliably controls valve lift according to the number of revolutions and load of the engine.
公开/授权文献
- US20130048106A1 OIL CONTROL VALVE FOR THE VARIABLE VALVE LIFT SYSTEM 公开/授权日:2013-02-28
信息查询