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1. 发明申请

WO2004027225A1 LOST MOTION SYSTEM AND METHOD FOR FIXED-TIME VALVE ACTUATION 审中-公开
标题翻译：失速运动系统和固定阀执行方法
公开(公告)号：WO2004027225A1
公开(公告)日：2004-04-01
申请号：PCT/US2003/028756
申请日：2003-09-16
申请人： DIESEL ENGINE RETARDERS, INC.
发明人： LESTER, John, J.
IPC分类号： F01L009/02
CPC分类号： F01L13/06 , F01L13/0031 , F01L13/08
摘要： The present invention relates generally to a system and method for actuating one or more valves in an internal combustion engine. In particular, the present invention relates to a system and method for actuating one or more engine valves adapted to switch between a first operating mode for providing a main event valve actuation and a second operating mode for selectively providing an auxiliary event valve actuation. The system may comprise: a housing (302) having an internal bore; a piston assembly (130/140) slidably disposed in the bore, the piston assembly (130/140) comprising a master piston (130) and a slave piston (140); means (100) for imparting motion to the piston assembly (130/140); a control valve (320); and a hydraulic passage (314) connected to the control valve (320) for providing low-pressure hydraulic fluid to the control valve (320) and enabling the second operating mode.
摘要翻译：本发明一般涉及用于致动内燃机中的一个或多个阀的系统和方法。特别地，本发明涉及用于致动适于在用于提供主事件阀致动的第一操作模式和用于选择性地提供辅助事件阀致动的第二操作模式之间切换的一个或多个发动机阀的系统和方法。该系统可以包括：具有内孔的壳体（302）可滑动地设置在所述孔中的活塞组件（130/140），所述活塞组件（130/140）包括主活塞（130）和从动活塞（140）; 用于向活塞组件（130/140）施加运动的装置（100）; 控制阀（320）; 以及连接到所述控制阀（320）的用于向所述控制阀（320）提供低压液压流体并且启用所述第二操作模式的液压通道（314）。

2. 发明授权

EP1549831B1 LOST MOTION SYSTEM AND METHOD FOR FIXED-TIME VALVE ACTUATION 有权转让
标题翻译： TOTGANGSYSTEM AND METHOD FOR控制阀在规定的时间
公开(公告)号：EP1549831B1
公开(公告)日：2010-01-27
申请号：EP03754535.7
申请日：2003-09-16
申请人： Diesel Engine Retarders, Inc.
发明人： LESTER, John, J.
IPC分类号： F01L13/06 , F01L13/08 , F01L13/00
CPC分类号： F01L13/06 , F01L13/0031 , F01L13/08

3. 发明公开

EP1549831A1 LOST MOTION SYSTEM AND METHOD FOR FIXED-TIME VALVE ACTUATION 有权转让
标题翻译： TOTGANGSYSTEM AND METHOD FOR控制阀在规定的时间
公开(公告)号：EP1549831A1
公开(公告)日：2005-07-06
申请号：EP03754535.7
申请日：2003-09-16
申请人： Diesel Engine Retarders, Inc.
发明人： LESTER, John, J.
IPC分类号： F01L9/02
CPC分类号： F01L13/06 , F01L13/0031 , F01L13/08
摘要： The present invention relates generally to a system and method for actuating one or more valves in an internal combustion engine. In particular, the present invention relates to a system and method for actuating one or more engine valves adapted to switch between a first operating mode for providing a main event valve actuation and a second operating mode for selectively providing an auxiliary event valve actuation. The system may comprise: a housing (302) having an internal bore; a piston assembly (130/140) slidably disposed in the bore, the piston assembly (130/140) comprising a master piston (130) and a slave piston (140); means (100) for imparting motion to the piston assembly (130/140); a control valve (320); and a hydraulic passage (314) connected to the control valve (320) for providing low-pressure hydraulic fluid to the control valve (320) and enabling the second operating mode.

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