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1. 发明授权

US07430997B2 Variable valve operating device for engine 失效
标题翻译：发动机变阀操作装置
公开(公告)号：US07430997B2
公开(公告)日：2008-10-07
申请号：US10588483
申请日：2005-02-04
申请人： Tetsuo Muraji , Yukinori Nishimoto , Hiroto Uchi , Hideki Shono
发明人： Tetsuo Muraji , Yukinori Nishimoto , Hiroto Uchi , Hideki Shono
IPC分类号： F01L1/34
CPC分类号： F01L13/0063 , F01L1/08 , F01L2820/032
摘要： A variable valve operating device is provided that can swiftly adjust a valve timing of an engine and is for adjusting a valve lift and the valve timing of the engine. The variable valve operating device includes a rocking cam, a rocking cam support member, a valve, a rocking position changing unit, and a lock unit that can fix the rocking cam support member so as not to move during a valve-opening period of the valve. The lock unit includes a support base that movably supports the rocking cam support member, and a push-link which is rocked by an actuator. When a tip end of the push-link abuts against the rocking cam support member, the push-link pushes the rocking cam support member toward the support base.
摘要翻译：提供了一种可变阀操作装置，其可以快速地调节发动机的气门正时，并且用于调节气门升程和发动机的气门正时。可变气门操作装置包括摆动凸轮，摇摆凸轮支撑构件，阀，摇摆位置改变单元和锁定单元，该单元可以在摇动凸轮支撑构件的开阀期间固定摆动凸轮支撑构件，使其不移动阀。锁定单元包括可移动地支撑摆动凸轮支撑构件的支撑基座和由致动器摇动的推杆。当推杆的尖端抵靠摆动凸轮支撑构件时，推杆将摇动凸轮支撑构件推向支撑基座。

2. 发明申请

US20070163524A1 Variable valve operating device for engine 失效
标题翻译：发动机变阀操作装置
公开(公告)号：US20070163524A1
公开(公告)日：2007-07-19
申请号：US10588483
申请日：2005-02-04
申请人： Tetsuo Muraji , Yukinori Nishimoto , Hiroto Uchi , Hideki Shono
发明人： Tetsuo Muraji , Yukinori Nishimoto , Hiroto Uchi , Hideki Shono
IPC分类号： F01L1/34 , F01L1/02
CPC分类号： F01L13/0063 , F01L1/08 , F01L2820/032
摘要： To provide a variable valve operating device that can swiftly adjust a valve timing of an engine, the variable valve operating device is for adjusting a valve lift and the valve timing of the engine. The variable valve operating device includes a rocking cam 27 which is rocked by cams 21 provided on a rotatable cam shaft 19, a rocking cam support member 25 that rockably supports the rocking cam 27, a valve 5 which is opened and closed by a rocking motion of the rocking cam 27, a rocking position changing unit 35 that moves the rocking cam support member 25 to change a lever ratio of the rocking cam 27 and that changes a rocking position of the rocking cam 27, and a lock unit 37 that can fix the rocking cam support member 25 so as not to move during a valve-opening period of the valve 5. The lock unit 37 includes a support base 23 that movably supports the rocking cam support member 25, and a push-link 43 which is rocked by an actuator 39. When a tip end of the push-link 43 abuts against the rocking cam support member 25, the push-link 43 pushes the rocking cam support member 25 toward the support base 23.
摘要翻译：为了提供可以快速调节发动机的气门正时的可变气门操作装置，可变气门操作装置用于调节气门升程和发动机的气门正时。可变气门操作装置包括摆动凸轮27，摆动凸轮27由设置在可旋转凸轮轴19上的凸轮21摆动，摇摆凸轮支撑构件25，其摆动地支撑摆动凸轮27，通过摇摆运动打开和关闭的阀5 摇摆凸轮27的摆动位置改变单元35，其使摇摆凸轮支撑构件25移动以改变摇摆凸轮27的杠杆比并改变摇摆凸轮27的摆动位置;以及锁定单元37，其可以固定摇动凸轮支撑构件25，以便在阀5的阀打开期间不移动。锁定单元37包括可移动地支撑摆动凸轮支撑构件25的支撑基座23和由致动器39摇动的推杆43.当推杆43的末端抵靠摆动凸轮支撑构件如图25所示，推杆43将摆动凸轮支撑构件25推向支撑基座23。

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