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1. 发明申请

US20130255619A1 BONDING METHOD AND MEMBERS TO BE BONDED 审中-公开
标题翻译：绑定方式和会员绑定
公开(公告)号：US20130255619A1
公开(公告)日：2013-10-03
申请号：US13994217
申请日：2011-12-09
申请人： Hideaki Mizuno , Toru Fukami , Kenshi Ushijima
发明人： Hideaki Mizuno , Toru Fukami , Kenshi Ushijima
IPC分类号： B23K11/00 , F02F1/24
CPC分类号： B23K11/002 , B23K11/093 , B23K20/10 , B23K28/02 , F02F1/24 , F02F2200/00
摘要： A bonding method includes bonding a pair of members together made of conductive material and having bonding surfaces which are not positioned on the same plane. In the bonding method, the bonding surfaces of the members to be bonded are positioned to face each other, an electric current is supplied from one of the members to be bonded to the other for carrying out resistance heating while the pair of members to be bonded are slid relative to each other. In this way, the bonding surfaces are bonded to each other. Split or partition surfaces that form a hollow passage and extending along the axis of the hollow passage are set as the bonding surfaces which are not on the same plane.
摘要翻译：接合方法包括将由导电材料制成的一对部件接合在一起并具有不位于同一平面上的接合面。在接合方法中，要结合的部件的接合表面彼此面对，从要接合的部件之一供给电流以进行电阻加热，同时将要被接合的一对部件相对于彼此滑动。以这种方式，接合表面彼此结合。形成中空通道并沿着中空通道的轴线延伸的分隔或分隔面被设定为不在同一平面上的接合表面。

2. 发明申请

US20130092662A1 JOINING METHOD AND JOINING APPARATUS 审中-公开
标题翻译：接合方法和接合装置
公开(公告)号：US20130092662A1
公开(公告)日：2013-04-18
申请号：US13806430
申请日：2011-06-23
申请人： Toru Fukami , Kenshi Ushijima , Masahiko Kondo , Hideaki Mizuno , Katsuya Moteki
发明人： Toru Fukami , Kenshi Ushijima , Masahiko Kondo , Hideaki Mizuno , Katsuya Moteki
IPC分类号： H01R43/00
CPC分类号： H01R43/00 , B23K1/0004 , B23K1/06 , B23K28/02 , H01R43/0214 , Y10T29/49117
摘要： Joining surfaces (2a, 2b) of a pair of conductive joining members (1a, 1b) to be joined to each other are caused to face each other, and while one of the joining members (1a, 1b) is slid relative to the other of the joining members (1a, 1b), a current is passed from one of the joining members (1a, 1b) to the other of the joining members (1a, 1b) so as to cause resistance heating. Abrasion, plastic flow, and material diffusion therefore occur in high surface-pressure sections of the joining surfaces (2a, 2b), and the joining surfaces (2a, 2b) are joined together while current concentration locations are varied from moment to moment.
摘要翻译：使彼此接合的一对导电性接合构件（1a，1b）的接合面（2a，2b）彼此面对，并且一个接合构件（1a，1b）相对于另一个滑动的连接部件（1a，1b）中的一个接合部件（1a，1b）中的一个通向另一个接合部件（1a，1b），从而产生电阻加热。因此，磨损，塑性流动和材料扩散发生在接合表面（2a，2b）的高表面压力部分中，并且接合表面（2a，2b）被接合在一起，同时电流集中位置随时间变化。

3. 发明申请

US20090050086A1 VARIABLE VALVE DRIVING APPARATUS OF INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机可变阀驱动装置
公开(公告)号：US20090050086A1
公开(公告)日：2009-02-26
申请号：US12194867
申请日：2008-08-20
申请人： Shinichi Takemura , Toru Fukami
发明人： Shinichi Takemura , Toru Fukami
IPC分类号： F01L1/34
CPC分类号： F01L13/0026 , F01L1/022 , F01L1/024 , F01L1/185 , F01L1/2405 , F01L1/344 , F01L2001/0476 , F01L2013/0073 , F01L2105/00 , F01L2810/02
摘要： A variable valve driving apparatus of an internal combustion engine, including a drive shaft rotatably supported by a cam bracket, a drive cam disposed about an outer periphery of the drive shaft, a link arm having a first end connected to the drive cam, an oscillating cam extending from the drive cam configured to press and release a drive valve of the engine to open and close the drive valve, a link rod having a first end rotatably connected to the oscillating cam, and a control shaft rotatably supported by the cam bracket. The control shaft includes a main shaft rotatably supported by the cam bracket, an eccentric shaft spaced apart from the main shaft, and a plurality of webs connecting the main shaft and the eccentric shaft. The eccentric shaft is connected to an oscillating arm configured to transfer a drive force of the drive cam. The oscillating arm has a first portion rotatably connected to a second end of the link arm and a second portion rotatably connected to a second end of the link rod, the first and second portions being spaced apart axially with respect to the eccentric shaft. A first flow path for supplying lubricant to a first sliding contact area between the oscillating arm and the eccentric shaft is formed through the control shaft. The first flow path extends from the main shaft to the eccentric shaft through a web located beside the second portion of the oscillating arm.
摘要翻译：一种内燃机的可变气门驱动装置，包括由凸轮支架可旋转地支撑的驱动轴，围绕驱动轴的外周设置的驱动凸轮，具有连接到驱动凸轮的第一端的连杆臂，摆动凸轮从驱动凸轮延伸，所述驱动凸轮被构造成按压和释放发动机的驱动阀以打开和关闭驱动阀，具有可旋转地连接到摆动凸轮的第一端的连杆和由该凸轮支架可旋转地支撑的控制轴。所述控制轴包括由所述凸轮支架可旋转地支撑的主轴，与所述主轴间隔开的偏心轴以及连接所述主轴和所述偏心轴的多个腹板。偏心轴连接到构造成传递驱动凸轮的驱动力的摆动臂。摆动臂具有可旋转地连接到连杆臂的第二端的第一部分和可旋转地连接到连杆的第二端的第二部分，第一和第二部分相对于偏心轴轴向隔开。通过控制轴形成用于将润滑剂供给到摆动臂和偏心轴之间的第一滑动接触区域的第一流路。第一流路通过位于摆动臂的第二部分旁边的腹板从主轴延伸到偏心轴。

4. 发明申请

US20090038566A1 VALVETRAIN MECHANISM OF ENGINE 有权
标题翻译：发动机阀门机构
公开(公告)号：US20090038566A1
公开(公告)日：2009-02-12
申请号：US12184619
申请日：2008-08-01
申请人： Tsuyoshi ARINAGA , Shinichi Takemura , Toru Fukami
发明人： Tsuyoshi ARINAGA , Shinichi Takemura , Toru Fukami
IPC分类号： F01L1/047
CPC分类号： F01L13/0063 , F01L2013/0073 , F01L2103/00 , Y10T74/2107
摘要： A valvetrain mechanism of an engine, including a drive shaft configured to rotate in synchronization with the engine, a link arm having a large end and a small end, the drive shaft being inserted into and passed through the large end, a valve lift control shaft disposed parallel to the drive shaft and having an eccentric portion, an oscillating arm disposed rotatably at the eccentric portion of the valve lift control shaft and interconnected with the small end of the link arm via a first rotation support point, a link rod interconnected with the oscillating arm via a second rotation support point positioned at a same side as the first rotation support point with respect to the valve lift control shaft, and an oscillating cam interconnected with the link rod via a third rotation support point and operated correspondingly with an operation of the drive shaft to thereby open a valve. A thickness of the small end of the link arm in a direction of the drive shaft is thinner than a thickness of the large end of the link arm in the direction of the drive shaft.
摘要翻译：发动机的气门机构包括构造成与发动机同步地旋转的驱动轴，具有大端和小端的连杆臂，驱动轴插入并穿过大端，气门升程控制轴平行于驱动轴设置并具有偏心部分，摆动臂可旋转地设置在气门升程控制轴的偏心部分处，并经由第一旋转支撑点与连杆臂的小端部互连，摆动臂经由与第一旋转支撑点相对于气门升程控制轴位于同一侧的第二旋转支撑点，以及通过第三旋转支撑点与连杆相互连接的摆动凸轮，并且相应地操作驱动轴从而打开阀。连杆臂的小端在驱动轴的方向上的厚度比连杆臂的大端在驱动轴的方向上的厚度薄。

5. 发明授权

US08181613B2 Variable valve system for internal combustion engine 有权
标题翻译：内燃机可变阀门系统
公开(公告)号：US08181613B2
公开(公告)日：2012-05-22
申请号：US12474780
申请日：2009-05-29
申请人： Tsuyoshi Arinaga , Toru Fukami , Shinichi Takemura , Shunichi Aoyama
发明人： Tsuyoshi Arinaga , Toru Fukami , Shinichi Takemura , Shunichi Aoyama
IPC分类号： F01L1/34
CPC分类号： F01L13/0021 , F01L13/0026
摘要： A variable valve system for an internal combustion engine includes a drive shaft, a drive cam provided on the drive shaft, a link arm fitted on the outer periphery of the drive cam such as to rotate relative to the drive cam, a crank-shaped control shaft including a main shaft and an eccentric cam, an oscillating arm rotatably attached to the eccentric cam and oscillated by the link arm, and an oscillating cam connected to the oscillating arm via a link rod so as to actuate a valve. Lubricant is communicated from a main lubricant flow path in the drive shaft through three lubricant paths to sliding contact areas between the drive cam and the link arm, between the pin of the oscillating arm and the link arm, and between the eccentric cam and the oscillating arm.
摘要翻译：用于内燃机的可变气门控制系统包括驱动轴，设置在驱动轴上的驱动凸轮，安装在驱动凸轮的外周上的相对于驱动凸轮旋转的连杆臂，曲柄形控制轴，包括主轴和偏心凸轮，可旋转地附接到偏心凸轮并由连杆臂摆动的摆臂，以及通过连杆连接到摆动臂以便致动阀的摆动凸轮。润滑剂通过三个润滑剂路径从驱动轴中的主润滑剂流动路径传递到驱动凸轮和连杆臂之间的滑动接触区域，在摆动臂的销和连杆臂之间以及偏心凸轮与摆动之间臂。

6. 发明授权

US07882812B2 Valvetrain mechanism of engine 有权
标题翻译：发动机气门机构
公开(公告)号：US07882812B2
公开(公告)日：2011-02-08
申请号：US12184619
申请日：2008-08-01
申请人： Tsuyoshi Arinaga , Shinichi Takemura , Toru Fukami
发明人： Tsuyoshi Arinaga , Shinichi Takemura , Toru Fukami
IPC分类号： F01L1/34
CPC分类号： F01L13/0063 , F01L2013/0073 , F01L2103/00 , Y10T74/2107
摘要： A valvetrain mechanism of an engine, including a drive shaft configured to rotate in synchronization with the engine, a link arm having a large end and a small end, the drive shaft being inserted into and passed through the large end, a valve lift control shaft disposed parallel to the drive shaft and having an eccentric portion, an oscillating arm disposed rotatably at the eccentric portion of the valve lift control shaft and interconnected with the small end of the link arm via a first rotation support point, a link rod interconnected with the oscillating arm via a second rotation support point positioned at a same side as the first rotation support point with respect to the valve lift control shaft, and an oscillating cam interconnected with the link rod via a third rotation support point and operated correspondingly with an operation of the drive shaft to thereby open a valve. A thickness of the small end of the link arm in a direction of the drive shaft is thinner than a thickness of the large end of the link arm in the direction of the drive shaft.
摘要翻译：发动机的气门机构包括构造成与发动机同步地旋转的驱动轴，具有大端和小端的连杆臂，驱动轴插入并穿过大端，气门升程控制轴平行于驱动轴设置并具有偏心部分，摆动臂可旋转地设置在气门升程控制轴的偏心部分处，并经由第一旋转支撑点与连杆臂的小端部互连，摆动臂经由与第一旋转支撑点相对于气门升程控制轴位于同一侧的第二旋转支撑点，以及通过第三旋转支撑点与连杆相互连接的摆动凸轮，并且相应地操作驱动轴从而打开阀。连杆臂的小端在驱动轴的方向上的厚度比连杆臂的大端在驱动轴的方向上的厚度薄。

7. 发明授权

US08151750B2 Valve operating device for internal combustion engine 有权
标题翻译：内燃机用阀门操作装置
公开(公告)号：US08151750B2
公开(公告)日：2012-04-10
申请号：US12527250
申请日：2007-09-18
申请人： Toru Fukami , Shinichi Takemura , Tsuyoshi Arinaga , Takanobu Sugiyama , Shunichi Aoyama
发明人： Toru Fukami , Shinichi Takemura , Tsuyoshi Arinaga , Takanobu Sugiyama , Shunichi Aoyama
IPC分类号： F01L1/34
CPC分类号： F01L13/0026 , F01L1/185 , F01L1/30 , F01L13/0063 , F01L2013/0073 , Y10T74/2107
摘要： A valve operating device that opens and closes a valve of an internal combustion engine by driving a valve stem in an axial direction includes a rocker cam that rocks in accordance with a rotation of a drive shaft and has a driving cam portion and a lift restricting cam portion; a cam follower that lifts the valve by contacting the driving cam portion slidingly; and a restricting member that prevents the cam follower from separating from the driving cam portion in cooperation with the lift restricting cam portion. A gap is formed between the restricting member and the rocker cam in a state where the cam follower is in contact with the driving cam portion and disappears such that the restricting member and the rocker cam come into contact with each other only when the cam follower separates from the driving cam portion.
摘要翻译：通过沿轴向驱动阀杆来打开和关闭内燃机的阀的气门操作装置包括：摇臂凸轮，其根据驱动轴的旋转而摇摆，并具有驱动凸轮部分和升降限制凸轮一部分; 凸轮从动件，其通过滑动地接触所述驱动凸轮部而提升所述阀; 以及与升降限制凸轮部配合地防止凸轮从动件与驱动凸轮部分离的限制部件。在凸轮从动件与驱动凸轮部接触的状态下，在限制部件和摇臂凸轮之间形成间隙，使得仅当凸轮从动件分离时，限制部件和摇臂凸轮相互接触从驱动凸轮部分。

8. 发明申请

US20110180028A1 VARIABLE VALVE CONTROL IN INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机可变阀控制
公开(公告)号：US20110180028A1
公开(公告)日：2011-07-28
申请号：US12672809
申请日：2008-08-08
申请人： Shinichi Takemura , Toru Fukami
发明人： Shinichi Takemura , Toru Fukami
IPC分类号： F01L1/34
CPC分类号： F01L13/0026 , F01L1/267 , F01L2013/0073 , F01L2105/00 , F01L2810/02 , Y10T74/20882
摘要： While an operating angle or a lift of an engine valve (211) is modified within a predetermined operating angle range or lift range, variation in an opening timing of the engine valve (211) is suppressed by displacing a rocker shaft (216b) relative to a drive shaft (213) such that an opening timing variation of the engine valve (211) accompanying angular variation in a straight line linking a center of the drive shaft (213) and a center of the rocker shaft (216b) and an opening timing variation of the engine valve (211) accompanying variation in a distance between the center of the drive shaft (213) and the center of the rocker shaft (216b) cancel each other out.
摘要翻译：当发动机气门（211）的操作角度或升程改变在预定的操作角度范围或提升范围内时，通过使摇臂轴（216b）相对于发动机气门（216b）的移位来抑制发动机气门（211）的打开正时的变化驱动轴（213），使得在连接驱动轴（213）的中心和摇臂轴（216b）的中心的直线中伴随角度变化的发动机气门（211）的打开正时变化和打开正时随着驱动轴（213）的中心与摇臂轴（216b）的中心之间的距离的变化，发动机气门（211）的变化彼此抵消。

9. 发明授权

US08459219B2 Variable valve device 有权
标题翻译：可变阀装置
公开(公告)号：US08459219B2
公开(公告)日：2013-06-11
申请号：US12672801
申请日：2008-08-08
申请人： Toru Fukami , Tsuyoshi Arinaga , Shinichi Takemura
发明人： Toru Fukami , Tsuyoshi Arinaga , Shinichi Takemura
IPC分类号： F01L1/34
CPC分类号： F01L13/0026 , F01L1/267 , F01L2013/0073 , F01L2105/00 , F01L2810/02 , Y10T74/20882
摘要： A variable valve device includes: a drive shaft (1) that rotates in synchronization with a crankshaft of an engine; a drive cam (13) provided on the drive shaft (1); a rocker cam (6) pivotally supported on the drive shaft (1); an engine valve that is driven to open and close by the rocker cam (6); a rocker shaft (7) disposed parallel to the drive shaft (1); a rocker arm (3) pivotally supported on the rocker shaft (7); a first link (4) that links the rocker arm (3) and the drive cam (13); a second link (5) that links the rocker arm (3) and the rocker cam (6); and a rocker shaft position modifying means (27) for modifying an operating angle and a lift of the engine valve by varying a position of the rocker shaft (7) relative to the drive shaft (1), wherein the position of the rocker shaft (7) relative to the drive shaft (1) is modified such that within a predetermined operating angle range of the engine valve, a variation of a maximum lift of the engine valve accompanying control of the operating angle is suppressed in comparison with a case in which the operating angle is modified outside of the predetermined operating angle range.
摘要翻译：可变阀装置包括：与发动机的曲轴同步地旋转的驱动轴（1）; 设置在所述驱动轴（1）上的驱动凸轮（13）; 枢转地支撑在驱动轴（1）上的摇臂凸轮（6）; 由所述摇臂凸轮（6）驱动打开和关闭的发动机气门; 平行于所述驱动轴（1）设置的摇臂轴（7）; 枢转地支撑在摇臂轴（7）上的摇臂（3）; 连接摇臂（3）和驱动凸轮（13）的第一连杆（4）; 连接摇臂（3）和摇臂凸轮（6）的第二连杆（5）; 以及用于通过改变所述摇臂轴（7）相对于所述驱动轴（1）的位置来改变所述发动机气门的操作角度和升程的摇杆轴位置修改装置（27），其中，所述摇杆轴 7）相对于驱动轴（1）被修改为使得在发动机气门的预定操作角度范围内，与操作角度的控制相应地抑制发动机气门的最大升程的变化与其中操作角度在预定的工作角度范围之外被修改。

10. 发明申请

US20100083923A1 VALVE OPERATING DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机用阀门操作装置
公开(公告)号：US20100083923A1
公开(公告)日：2010-04-08
申请号：US12527250
申请日：2007-09-18
申请人： Toru Fukami , Shinichi Takemura , Tsuyoshi Arinaga , Takanobu Sugiyama , Shunichi Aoyama
发明人： Toru Fukami , Shinichi Takemura , Tsuyoshi Arinaga , Takanobu Sugiyama , Shunichi Aoyama
IPC分类号： F01L1/34 , F01L1/18
CPC分类号： F01L13/0026 , F01L1/185 , F01L1/30 , F01L13/0063 , F01L2013/0073 , Y10T74/2107
摘要： A valve operating device (100) opens and closes a valve (2) of an internal combustion engine by driving a valve stem axially. A rocker cam (10) that rocks about a drive shaft (21) in synchronization with a rotation of the internal combustion engine includes a driving cam portion (11) and a lift restricting cam portion (12). A cam follower (41) lifts the valve by contacting the driving cam portion (11) slidingly so as to convert the rocking of the rocker cam (10) into an axial direction motion of the valve stem. A restricting member (42) formed integrally with the cam follower (41) in a rocker arm (40) prevents the cam follower (41) from separating from the driving cam portion (11) in cooperation with the lift restricting cam portion (12), and as a result, an irregular valve motion is prevented regardless of a rocking acceleration of the rocker cam (10).
摘要翻译：阀操作装置（100）通过轴向驱动阀杆来打开和关闭内燃机的阀（2）。与内燃机的旋转同步地围绕驱动轴（21）围绕的摇臂凸轮（10）包括驱动凸轮部分（11）和升力限制凸轮部分（12）。凸轮从动件（41）通过滑动地与驱动凸轮部分11接触来提升阀，以便将摇臂凸轮（10）的摆动转换成阀杆的轴向运动。与摇臂（40）中的凸轮从动件（41）一体形成的限制构件（42）防止凸轮从动件（41）与升降限制凸轮部分（12）配合地与驱动凸轮部分（11）分离，，结果，无论摇臂凸轮（10）的摆动加速度如何，都能够防止不规则的阀门运动。

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