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1. 发明授权

US07363892B2 Engine valve operating system 失效
标题翻译：发动机气门操作系统
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。

2. 发明申请

US20070144471A1 Engine valve operating system 失效
标题翻译：发动机气门操作系统
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。

3. 发明授权

US07631621B2 Engine valve operating system 失效
标题翻译：发动机气门操作系统
公开(公告)号：US07631621B2
公开(公告)日：2009-12-15
申请号：US10585831
申请日：2005-01-13
申请人： Noriaki Fujii , Katsunori Nakamura , Akiyuki Yonekawa , Tomoya Fujimoto , Keiko Yoshida
发明人： Noriaki Fujii , Katsunori Nakamura , Akiyuki Yonekawa , Tomoya Fujimoto , Keiko Yoshida
IPC分类号： F01L1/34
CPC分类号： F01L13/0015 , F01L1/185 , F01L1/267 , F01L13/0021 , F01L2105/00 , F01L2820/032
摘要： A rocker arm (63) is provided with a valve connecting portion (63a) into which tappet screws (70) abutting against a pair of engine valves (19) are screwed so that their advance/retract positions can be adjusted, and the rocker arm (63) has a cam abutting portion (65) which abuts against a valve operating cam (69) and is interlocked and connected to the engine valves (19). The rocker arm (63) turnably connects to one end of a first link arm (61) turnably supported at a fixed position of an engine body and to one end of a second link arm turnably supported by a displaceable movable support shaft (68a). The rocker arm (63) is formed so that the valve connecting portion (63a) has a larger width in a direction along a rotating axis of the valve operating cam (69) than in the remaining part. This enables the lift amount of the engine valves to be continuously varied. It is also possible to reduce the size of the system, while ensuring follow-up ability of the opening/closing operations.
摘要翻译：摇臂（63）设置有阀连接部（63a），螺栓将抵靠在一对发动机气门（19）上的挺杆螺钉（70）拧入到其中，使得其前进/后退位置能够被调整，摇臂（63）具有与阀操作凸轮（69）抵接的凸轮抵接部（65），并与发动机气门（19）联动并连接。摇臂（63）可转动地连接到可转动地支撑在发动机本体的固定位置的第一连杆臂（61）的一端和可转动的可移动支撑轴（68a）可转动地支撑的第二连杆臂的一端。摇臂（63）形成为使得阀连接部（63a）在与其他部分相比沿着阀操作凸轮（69）的旋转轴线的方向上具有较大的宽度。这使发动机气门的升程量不断变化。也可以减小系统的尺寸，同时确保打开/关闭操作的后续能力。

4. 发明申请

US20090013946A1 Variable valve lift device of internal combustion engine 失效
标题翻译：内燃机可变气门升程装置
公开(公告)号：US20090013946A1
公开(公告)日：2009-01-15
申请号：US10584499
申请日：2004-12-21
申请人： Noriaki Fujii , Akiyuki Yonekawa , Tomoya Fujimoto , Katsunori Nakamura , Keiko Yoshida
发明人： Noriaki Fujii , Akiyuki Yonekawa , Tomoya Fujimoto , Katsunori Nakamura , Keiko Yoshida
IPC分类号： F01L1/34
CPC分类号： F01L13/0015 , F01L1/18 , F01L1/267 , F01L13/0021 , F01L2820/032 , Y10T74/20882 , Y10T74/2107
摘要： A variable valve lift device of an internal combustion engine is provided in which a first link arm (58) rotatably supported at a fixed position of an engine body is rotatably connected to a rocker arm (31), and a movable support shaft (60) rotatably supporting one end portion of a second link arm (59) of which other end portion rotatably connected to the rocker arm (31) is connected to a crank member (61) formed in a crank shape having crank webs (61a) sandwiching the second link arm (59) from opposite sides, and a connecting part (61c) integrally joining both the crank webs (61a) at a position where interference with the second link arm (59) is avoided. The crank member (61) is rotationally driven with drive means. Thus, an amount of lift of an engine valve is continuously changed, in addition to which, torsional rigidity of the crank member is ensured while ensuring assembly workability of the second link arm to the crank member, and reduction in size is made possible.
摘要翻译：提供了一种内燃机的可变气门提升装置，其中可旋转地支撑在发动机主体的固定位置的第一连杆臂（58）可旋转地连接到摇臂（31），以及可移动支撑轴（60）可旋转地支撑第二连杆臂（59）的一个端部，其中可旋转地连接到摇臂（31）的另一端部连接到形成为具有曲柄形状的曲柄构件（61），该曲柄构件具有夹着第二连接臂（59），以及在与第二连杆臂（59）的干涉的位置处一体地连结两个曲柄腹板（61a）的连接部（61c）。曲柄构件（61）由驱动装置旋转驱动。因此，发动机气门的升程量不断变化，除此之外，确保了曲柄构件的扭转刚性，同时确保了第二连杆臂与曲柄构件的组装作业能力，并且使尺寸减小。

5. 发明授权

US07647903B2 Variable valve lift device of internal combustion engine 失效
标题翻译：内燃机可变气门升程装置
公开(公告)号：US07647903B2
公开(公告)日：2010-01-19
申请号：US10584499
申请日：2004-12-21
申请人： Noriaki Fujii , Akiyuki Yonekawa , Tomoya Fujimoto , Katsunori Nakamura , Keiko Yoshida
发明人： Noriaki Fujii , Akiyuki Yonekawa , Tomoya Fujimoto , Katsunori Nakamura , Keiko Yoshida
IPC分类号： F11L1/34
CPC分类号： F01L13/0015 , F01L1/18 , F01L1/267 , F01L13/0021 , F01L2820/032 , Y10T74/20882 , Y10T74/2107
摘要： A variable valve lift device of an internal combustion engine having a first link arm rotatably supported at a fixed position of an engine body rotatably connected to a rocker arm, and a movable support shaft rotatably supporting one end portion of a second link arm of which an other end portion rotatably connected to the rocker arm is connected to a crank member formed in a crank shape having crank webs sandwiching the second link arm from opposite sides and a connecting part integrally joining both the crank webs at a position where interference with the second link arm is avoided. The crank member is rotationally driven with a drive device and an amount of lift of an engine valve is continuously changed, in addition to which, torsional rigidity of the crank member is ensured while ensuring assembly workability of the second link arm to the crank member, and reduction in size is made possible.
摘要翻译：一种内燃机的可变气门提升装置，其具有可旋转地支撑在可旋转地连接到摇臂的发动机主体的固定位置处的第一连杆臂，以及可旋转地支撑第二连杆臂的一端部的可动支撑轴，可旋转地连接到摇臂的另一端部连接到形成为具有曲柄形状的曲柄构件，该曲柄形状具有从相对侧夹着第二连杆臂的曲柄腹板和连接部分，其中两个曲柄腹板在与第二连杆避免手臂。曲柄构件用驱动装置旋转驱动，并且发动机气门的升程量连续地变化，除此之外，确保曲柄构件的扭转刚度，同时确保第二连杆臂与曲柄构件的组装操作性，并且可以减小尺寸。

6. 发明申请

US20080271691A1 Engine Valve Operating System 失效
标题翻译：发动机气门操作系统
公开(公告)号：US20080271691A1
公开(公告)日：2008-11-06
申请号：US10585831
申请日：2005-01-13
申请人： Noriaki Fujii , Katsunori Nakamura , Akiyuki Yonekawa , Tomoya Fujimoto , Keiko Yoshida
发明人： Noriaki Fujii , Katsunori Nakamura , Akiyuki Yonekawa , Tomoya Fujimoto , Keiko Yoshida
IPC分类号： F01L1/18
CPC分类号： F01L13/0015 , F01L1/185 , F01L1/267 , F01L13/0021 , F01L2105/00 , F01L2820/032
摘要： A rocker arm (63) is provided with a valve connecting portion (63a) into which tappet screws (70) abutting against a pair of engine valves (19) are screwed so that their advance/retract positions can be adjusted, and the rocker arm (63) has a cam abutting portion (65) which abuts against a valve operating cam (69) and is interlocked and connected to the engine valves (19). The rocker arm (63) turnably connects to one end of a first link arm (61) turnably supported at a fixed position of an engine body and to one end of a second link arm turnably supported by a displaceable movable support shaft (68a). The rocker arm (63) is formed so that the valve connecting portion (63a) has a larger width in a direction along a rotating axis of the valve operating cam (69) than in the remaining part. This enables the lift amount of the engine valves to be continuously varied. It is also possible to reduce the size of the system, while ensuring follow-up ability of the opening/closing operations.
摘要翻译：摇臂（63）设有一个阀连接部分（63a），与此相对的一对发动机气门（19）相接触的挺杆螺钉（70）螺纹连接到该阀连接部分（63a）中，使得它们可以调节其前进/后退位置臂（63）具有与阀操作凸轮（69）抵接的凸轮抵接部（65），并与发动机气门（19）联动并连接。摇臂（63）可转动地连接到可转动地支撑在发动机主体的固定位置的第一连杆臂（61）的一端，并且可转动地支撑在可移动的可移动支撑轴（68a）上的第二连杆臂的一端，。摇臂（63）形成为使得阀连接部（63a）沿与阀操作凸轮（69）的旋转轴线的方向相比在其余部分中具有较大的宽度。这使发动机气门的升程量不断变化。也可以减小系统的尺寸，同时确保打开/关闭操作的后续能力。

7. 发明授权

US07089903B2 Vibration control arrangement for internal combustion engines 失效
标题翻译：内燃机振动控制装置
公开(公告)号：US07089903B2
公开(公告)日：2006-08-15
申请号：US11086658
申请日：2005-03-23
申请人： Noriaki Fujii , Akiyuki Yonekawa , Katsunori Nakamura , Keiko Yoshida , Masaki Nagakura , Tomoya Fujimoto
发明人： Noriaki Fujii , Akiyuki Yonekawa , Katsunori Nakamura , Keiko Yoshida , Masaki Nagakura , Tomoya Fujimoto
IPC分类号： F16C9/00
CPC分类号： F01L1/46 , F01L1/16 , F01L1/182 , F01L1/20 , F01L1/267 , F01L13/0015 , F01L2001/0476 , F01L2101/00 , F01L2810/03
摘要： In an internal combustion engine including a valve actuating mechanism, a vibration control member made of vibration control alloy is interposed in a path of vibration transmission between a camshaft and a cylinder head. The vibration control alloy has a vibration isolation capability comparable to that of rubber, but provides a durability and a resistance to degradation comparable to those of metal and alloy that are typically used in internal combustion engines. Therefore, a desired vibration control can be achieved while ensuring a required reliability, durability and resistance to degradation. The present invention is particularly useful when the valve actuating mechanism is provided with a variable lift, variable timing or variable compression mechanism because such a variable mechanism increases the stress to the engine, and tends to cause more vibrations than a more conventional non-variable valve actuating mechanism.
摘要翻译：在包括阀致动机构的内燃机中，由振动控制合金制成的振动控制部件插入在凸轮轴和气缸盖之间的振动传递路径中。该振动控制合金具有与橡胶相当的隔振能力，但是提供了与通常用于内燃机中的金属和合金相比的耐久性和耐劣化性。因此，可以在确保所需的可靠性，耐久性和耐劣化的同时实现期望的振动控制。当阀致动机构设置有可变升程，可变定时或可变压缩机构时，本发明特别有用，因为这种可变机构增加了对发动机的应力，并且倾向于比更传统的不可变阀门致动机构。

8. 发明申请

US20050211197A1 Vibration control arrangement for internal combustion engines 失效
标题翻译：内燃机振动控制装置
公开(公告)号：US20050211197A1
公开(公告)日：2005-09-29
申请号：US11086658
申请日：2005-03-23
申请人： Noriaki Fujii , Akiyuki Yonekawa , Katsunori Namamura , Keiko Yoshida , Masaki Nagakura , Tomoya Fujimoto
发明人： Noriaki Fujii , Akiyuki Yonekawa , Katsunori Namamura , Keiko Yoshida , Masaki Nagakura , Tomoya Fujimoto
IPC分类号： F01L1/04 , F01L1/00 , F01L1/02 , F01L1/18 , F01L1/34 , F01L1/46 , F01L13/00 , F02D15/02 , F02F1/24 , F02F7/00 , F16C9/02 , F16C33/12 , F16F15/02
CPC分类号： F01L1/46 , F01L1/16 , F01L1/182 , F01L1/20 , F01L1/267 , F01L13/0015 , F01L2001/0476 , F01L2101/00 , F01L2810/03
摘要： In an internal combustion engine including a valve actuating mechanism, a vibration control member made of vibration control alloy is interposed in a path of vibration transmission between a camshaft and a cylinder head. The vibration control alloy has a vibration isolation capability comparable to that of rubber, but provides a durability and a resistance to degradation comparable to those of metal and alloy that are typically used in internal combustion engines. Therefore, a desired vibration control can be achieved while ensuring a required reliability, durability and resistance to degradation. The present invention is particularly useful when the valve actuating mechanism is provided with a variable lift, variable timing or variable compression mechanism because such a variable mechanism increases the stress to the engine, and tends to cause more vibrations than a more conventional non-variable valve actuating mechanism.
摘要翻译：在包括阀致动机构的内燃机中，由振动控制合金制成的振动控制部件插入在凸轮轴和气缸盖之间的振动传递路径中。该振动控制合金具有与橡胶相当的隔振能力，但是提供了与通常用于内燃机中的金属和合金相比的耐久性和耐劣化性。因此，可以在确保所需的可靠性，耐久性和耐劣化的同时实现期望的振动控制。当阀致动机构设置有可变升程，可变定时或可变压缩机构时，本发明特别有用，因为这种可变机构增加了对发动机的应力，并且倾向于比更传统的不可变阀门致动机构。

9. 发明授权

US07104230B2 Drive of variable valve lift mechanism 失效
标题翻译：可变气门升程机构的驱动
公开(公告)号：US07104230B2
公开(公告)日：2006-09-12
申请号：US11019673
申请日：2004-12-23
申请人： Noriaki Fujii , Hisao Sakai , Tadaharu Shoji , Motohiro Maruyama , Tomoya Fujimoto , Akiyuki Yonekawa , Takahumi Mizorogi , Keiko Yoshida
发明人： Noriaki Fujii , Hisao Sakai , Tadaharu Shoji , Motohiro Maruyama , Tomoya Fujimoto , Akiyuki Yonekawa , Takahumi Mizorogi , Keiko Yoshida
IPC分类号： F01L1/34
CPC分类号： F01L13/0015 , F01L1/18 , F01L1/185 , F01L1/267 , F01L13/0026 , F01L2105/00 , F01L2820/032
摘要： A drive of a variable valve lift mechanism for driving a control shaft controlling a variable valve lift mechanism provided between an engine valve and an engine valve operating cam in order to change lift amount of the engine valve, comprises: a rotational force generating actuator; power conversion means for converting a rotational force of the rotational force generating actuator into a pivoting force of the control shaft; and a casing containing the power conversion means with the rotational force generating actuator coupled to an outer face of the casing. One end of the control shaft protrudes outward from one side of an engine body. The casing into which one end of the control shaft is inserted is attached to the one side of the engine body through fixing means which can be repeatedly attached and detached. Thus, it is possible to avoid the engine body from being complex and improve maintainability.
摘要翻译：一种用于驱动控制轴的可变气门升程机构的驱动装置，其控制设置在发动机气门和发动机气门操作凸轮之间的可变气门升程机构，以便改变发动机气门的提升量，包括：旋转力产生致动器; 功率转换装置，用于将旋转力产生致动器的旋转力转换成控制轴的枢转力; 以及壳体，其容纳所述动力转换装置，所述旋转力产生致动器联接到所述壳体的外表面。控制轴的一端从发动机主体的一侧向外突出。控制轴的一端插入其中的壳体通过可重复地安装和拆卸的固定装置附接到发动机主体的一侧。因此，可以避免发动机体复杂并提高维修性。

10. 发明申请

US20050161011A1 Drive of variable valve lift mechanism 失效
标题翻译：可变气门升程机构的驱动
公开(公告)号：US20050161011A1
公开(公告)日：2005-07-28
申请号：US11019673
申请日：2004-12-23
申请人： Noriaki Fujii , Hisao Sakai , Tadaharu Shoji , Motohiro Maruyama , Tomoya Fujimoto , Akiyuki Yonekawa , Takahumi Mizorogi , Keiko Yoshida
发明人： Noriaki Fujii , Hisao Sakai , Tadaharu Shoji , Motohiro Maruyama , Tomoya Fujimoto , Akiyuki Yonekawa , Takahumi Mizorogi , Keiko Yoshida
IPC分类号： F01L13/00 , F01L1/34 , F01L1/00
CPC分类号： F01L13/0015 , F01L1/18 , F01L1/185 , F01L1/267 , F01L13/0026 , F01L2105/00 , F01L2820/032
摘要： A drive of a variable valve lift mechanism for driving a control shaft controlling a variable valve lift mechanism provided between an engine valve and an engine valve operating cam in order to change lift amount of the engine valve, comprises: a rotational force generating actuator; power conversion means for converting a rotational force of the rotational force generating actuator into a pivoting force of the control shaft; and a casing containing the power conversion means with the rotational force generating actuator coupled to an outer face of the casing. One end of the control shaft protrudes outward from one side of an engine body. The casing into which one end of the control shaft is inserted is attached to the one side of the engine body through fixing means which can be repeatedly attached and detached. Thus, it is possible to avoid the engine body from being complex and improve maintainability.
摘要翻译：一种用于驱动控制轴的可变气门提升机构的驱动装置，其控制设置在发动机气门和发动机气门操作凸轮之间的可变气门升程机构，以改变发动机气门的提升量，包括：旋转力产生致动器; 功率转换装置，用于将旋转力产生致动器的旋转力转换成控制轴的枢转力; 以及壳体，其容纳所述动力转换装置，所述旋转力产生致动器联接到所述壳体的外表面。控制轴的一端从发动机主体的一侧向外突出。控制轴的一端插入其中的壳体通过可重复地安装和拆卸的固定装置附接到发动机主体的一侧。因此，可以避免发动机体复杂并提高维修性。

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