公开(公告)号：US20070144471A1

公开(公告)日：2007-06-28

申请号：US10584500

申请日：2004-12-21

申请人： Noriaki Fujii ,  Akiyuki Yonekawa ,  Katsunori Nakamura ,  Kazunari Kaneshima ,  Yousuke Kohara ,  Tomoya Fujimoto ,  Ryou Horiuchi ,  Keiko Yoshida

发明人： Noriaki Fujii ,  Akiyuki Yonekawa ,  Katsunori Nakamura ,  Kazunari Kaneshima ,  Yousuke Kohara ,  Tomoya Fujimoto ,  Ryou Horiuchi ,  Keiko Yoshida

IPC分类号： F01L1/34 ,  F01L1/18

CPC分类号： F01L1/267 ,  F01L1/18 ,  F01L1/20 ,  F01L3/06 ,  F01L13/0015 ,  F01L13/0021 ,  F01L2105/00 ,  F01L2810/02 ,  F01L2820/032 ,  Y02T10/146

摘要： First and second connecting portions 61a and 62a are arranged in parallel and relatively turnably connected to a rocker arm 36 and a movable support portion 62b of a second link arm 62 is placed nearer to an engine valve 19 than a fixed support portion 61b of a first link arm 61. This makes it possible to decrease the size of a valve operating system and ensure the follow-up ability of the opening/closing operation as well as to vary a lift amount of the engine valve continuously while maintaining the reliability and durability of drive means.

摘要翻译： 第一和第二连接部分61a和62a平行布置并且相对可转动地连接到摇臂36，并且第二连杆臂62的可移动支撑部分62b被放置成比固定支撑部分61更靠近发动机气门19 b是第一连杆臂61。 这样可以减小气门操作系统的尺寸，确保打开/关闭操作的后续能力以及连续地改变发动机气门的升程量，同时保持驱动装置的可靠性和耐久性。

公开(公告)号：US07363892B2

公开(公告)日：2008-04-29

申请号：US10584500

申请日：2004-12-21

申请人： Noriaki Fujii ,  Akiyuki Yonekawa ,  Katsunori Nakamura ,  Kazunari Kaneshima ,  Yousuke Kohara ,  Tomoya Fujimoto ,  Ryou Horiuchi ,  Keiko Yoshida

发明人： Noriaki Fujii ,  Akiyuki Yonekawa ,  Katsunori Nakamura ,  Kazunari Kaneshima ,  Yousuke Kohara ,  Tomoya Fujimoto ,  Ryou Horiuchi ,  Keiko Yoshida

IPC分类号： F01L1/34

CPC分类号： F01L1/267 ,  F01L1/18 ,  F01L1/20 ,  F01L3/06 ,  F01L13/0015 ,  F01L13/0021 ,  F01L2105/00 ,  F01L2810/02 ,  F01L2820/032 ,  Y02T10/146

摘要： First and second connecting portions 61a and 62a are arranged in parallel and relatively turnably connected to a rocker arm 36 and a movable support portion 62b of a second link arm 62 is placed nearer to an engine valve 19 than a fixed support portion 61b of a first link arm 61. This makes it possible to decrease the size of a valve operating system and ensure the follow-up ability of the opening/closing operation as well as to vary a lift amount of the engine valve continuously while maintaining the reliability and durability of drive means.

摘要翻译： 第一和第二连接部分61a和62a平行布置并且相对可转动地连接到摇臂36，并且第二连杆臂62的可移动支撑部分62b被放置成比固定支撑部分61更靠近发动机气门19 b是第一连杆臂61。 这样可以减小气门操作系统的尺寸，确保打开/关闭操作的后续能力以及连续地改变发动机气门的升程量，同时保持驱动装置的可靠性和耐久性。