公开(公告)号：US20070125328A1

公开(公告)日：2007-06-07

申请号：US10587951

申请日：2005-02-17

申请人： Masahiko Tashiro

发明人： Masahiko Tashiro

IPC分类号： F01L1/34

CPC分类号： F01L13/0063 ,  F01L1/267 ,  F01L2105/00

摘要： A valve train includes a primary rocker arm 50 which is oscillated about a primary oscillating center line L4 by an inlet cam 21, a secondary rocker arm 60 which transmits a valve drive force F1 to an inlet valve 14 and oscillates about a secondary oscillating center line L5, and a holder 30 which supports the primary and secondary rocker arms 50, 60 in such a manner that the primary and secondary oscillating center lines L4, L5 rotate together therewith. As the holder 30 approaches an oscillating position where a valve operating property is obtained where a maximum lift amount becomes maximum, an abutment position P1 where a cam lobe portion 21b abuts with a roller 53 of the primary rocker arm 50 approaches a specific straight line L10 which passes through a holder oscillating center line L3 and a rotational center line L2 of the inlet cam 21.

公开(公告)号：US07588003B2

公开(公告)日：2009-09-15

申请号：US12053275

申请日：2008-03-21

申请人： Masahiko Tashiro

发明人： Masahiko Tashiro

IPC分类号： F01L1/34

CPC分类号： F01L13/0015 ,  F01L13/0063

摘要： A valve train includes a primary rocker arm 50 oscillating about a primary oscillating center line L4 in response to the rotation of an inlet cam 21, a secondary rocker arm 60 oscillating about a secondary oscillating center line L5 so as to transmit a valve drive force via the primary rocker arm 50 to the inlet valve 14 and a holder 30 which supports the primary and secondary rocker arms 50, 60 in an oscillatory fashion in such a manner that the primary and secondary oscillating center lines L4, L5 oscillate together. A cam profile 55 has a lost motion profile 55a a drive profile 55b are formed on an abutment portion 54 of the primary rocker arm 50. A sectional shape of the lost motion profile 55a is an arc-like shape which is formed about the primary oscillating center line L4.

摘要翻译： 气门机构包括响应于入口凸轮21的旋转围绕主摆动中心线L4摆动的主摇臂50，围绕副摆动中心线L5摆动的副摇臂60，以便通过 主摇臂50到入口阀14，以及保持器30，其以振荡方式支撑主摇臂和第二摇臂50,60，使得主振荡中心线L4和第二振荡中心线L4彼此振动。 凸轮轮廓55具有迷失运动轮廓55a，驱动轮廓55b形成在主摇臂50的邻接部分54上。失速运动轮廓55a的截面形状是围绕主摆动形成的弧形形状 中心线L4。

公开(公告)号：US20070163528A1

公开(公告)日：2007-07-19

申请号：US10589244

申请日：2005-02-17

申请人： Masahiko Tashiro

发明人： Masahiko Tashiro

IPC分类号： F01L1/26 ,  F01L1/34 ,  F01L1/18

CPC分类号： F01L13/0015 ,  F01L13/0063

摘要： A valve train includes a primary rocker arm 50 oscillating about a primary oscillating center line L4 in response to the rotation of an inlet cam 21, a secondary rocker arm 60 oscillating about a secondary oscillating center line L5 so as to transmit a valve drive force via the primary rocker arm 50 to the inlet valve 14 and a holder 30 which supports the primary and secondary rocker arms 50, 60 in an oscillatory fashion in such a manner that the primary and secondary oscillating center lines L4, L5 oscillate together. A cam profile 55 has a lost motion profile 55a a drive profile 55b are formed on an abutment portion 54 of the primary rocker arm 50. A sectional shape of the lost motion profile 55a is an arc-like shape which is formed about the primary oscillating center line L4.

摘要翻译： 气门机构包括响应于入口凸轮21的旋转围绕主摆动中心线L 4摆动的主摇臂50，围绕第二摆动中心线L 5摆动的副摇臂60，以便传递阀驱动 通过主摇臂50到入口阀14的力;以及支架30，其以振荡的方式支撑主摇臂和第二摇臂50,60，使得主振荡中心线L和第二摆动中心线L5一起摆动 。 凸轮轮廓55具有迷失运动轮廓55a，驱动轮廓55b形成在主摇臂50的邻接部分54上。 失速运动曲线55a的截面形状是围绕主振荡中心线L 4形成的弧形形状。

公开(公告)号：US07121239B2

公开(公告)日：2006-10-17

申请号：US11115280

申请日：2005-04-27

申请人： Masahiko Tashiro

发明人： Masahiko Tashiro

IPC分类号： F01L1/34

CPC分类号： F01L1/18 ,  F01L1/024 ,  F01L1/053 ,  F01L1/20 ,  F01L1/34 ,  F01L3/08 ,  F01L13/0021 ,  F01L2001/0476 ,  F01L2001/0535 ,  F01L2013/0068 ,  F01L2103/00 ,  F01L2810/02

摘要： A valve train including a cylinder having a cylinder axis and a cylinder head, the valve train has a first operating mechanism including a cam follower driven by a first valve train cam provided on a cam shaft so as to open and close the first engine valve and a drive mechanism having a drive shaft for moving a supporting position of the cam follower to thereby change a valve operation characteristic of the first engine valve, and a second operating mechanism including a second cam follower driven by a second valve train cam so as to open and close the second engine valve, wherein the drive shaft of the drive mechanism is arranged at a position lower than the cam shaft and between the first and the second engine valve in a reference direction.

摘要翻译： 一种包括具有气缸轴线和气缸盖的气缸的气门机构，所述气门机构具有第一操作机构，所述第一操作机构包括由设置在凸轮轴上的第一气门机构凸轮驱动的凸轮从动件，以打开和关闭所述第一发动机气门， 驱动机构，其具有用于移动所述凸轮从动件的支撑位置从而改变所述第一发动机气门的阀操作特性的驱动轴;以及第二操作机构，所述第二操作机构包括由第二阀列凸轮驱动以打开的第二凸轮从动件 并且关闭所述第二发动机气门，其中所述驱动机构的驱动轴布置在比所述凸轮轴低的位置以及所述第一和第二发动机气门之间的参考方向上。

公开(公告)号：US06793519B2

公开(公告)日：2004-09-21

申请号：US10442605

申请日：2003-05-20

申请人： Hiroyuki Otsuka ,  Hiroyuki Ohigashi ,  Yasusuke Takahashi ,  Masahiko Tashiro

发明人： Hiroyuki Otsuka ,  Hiroyuki Ohigashi ,  Yasusuke Takahashi ,  Masahiko Tashiro

IPC分类号： H01R1120

CPC分类号： H01R9/2425 ,  H01R4/2429

摘要： An electrical connector has lead lines each having a core line and a cover layer each electrically connecting a connection terminal with a clamped part and a compression terminal both affixed to a main body. One end part of each lead line is affixed to the clamped part of a corresponding connecting terminal and the other end parts of the lead lines are pressed together simultaneously into corresponding ones of the compression terminals while the lead lines are supported by guide members having indentations such that the load on the clamped parts can be reduced as lead lines are forced into slits formed in the compression terminals and their cover layers are removed such that the core lines and the compression terminals come to contact each other.

摘要翻译： 电连接器具有各自具有芯线和覆盖层的引线，每个引线都将连接端子与夹紧部分电连接，并且压接端子均固定在主体上。 每个引线的一端部固定在相应的连接端子的夹持部分上，引线的另一端部同时被压入相应的压缩端子中，而引线由具有凹槽的引导件支撑， 当引线被压入形成在压缩端子中的狭缝并且它们的覆盖层被去除使得芯线和压缩端子彼此接触时，可以减小夹紧部件上的负载。

公开(公告)号：US08102227B2

公开(公告)日：2012-01-24

申请号：US12278637

申请日：2007-02-07

申请人： Tetsuya Fujiwara ,  Yasusuke Takahashi ,  Hiroshi Matsumoto ,  Kazuchika Hiroki ,  Masahiko Tashiro

发明人： Tetsuya Fujiwara ,  Yasusuke Takahashi ,  Hiroshi Matsumoto ,  Kazuchika Hiroki ,  Masahiko Tashiro

IPC分类号： H01H51/22

CPC分类号： H01H50/643 ,  H01H50/26

摘要： The present invention provides an electromagnetic relay that can achieve desired operation characteristics by simple and inexpensive construction even if it has a small thickness. Therefore, a movable iron piece 20 is rotated by excitation or non-excitation of an electromagnet, a movable contact piece 43 is elastically deformed through a card 21, and a movable contact 46 opens and closes fixed contacts of fixed contact pieces. The movable iron piece 20 is provided with a card pressing portion 36 capable of pressing the card 21. The card 21 is provided with a contact piece pressing portion 37 capable of pressing the movable contact piece 43 by being rotated around a fulcrum. At least one of the movable iron piece and the card is provided with a press position changing portion, wherein when rotating the movable iron piece 20, force transmission from the movable iron piece 20 to the card 21 is performed at a position more distant from a press position by the card pressing portion 36 of the iron piece 20 with respect to the fulcrum, and then performed by the card pressing portion 36.

摘要翻译： 本发明提供一种电磁继电器，其即使具有小的厚度也能通过简单且廉价的结构实现期望的操作特性。 因此，可动铁片20通过电磁铁的激发或非激发而旋转，可动接触片43通过卡21弹性变形，可动触头46打开和关闭固定接触片的固定触点。 可动铁片20设置有能够按压卡21的卡按压部36.卡21设置有能够通过围绕支点旋转而按压可动接触片43的接触片按压部37。 可移动铁片和卡中的至少一个设置有压力位置改变部分，其中当旋转可动铁件20时，从可动铁件20到卡21的力传递在远离 通过铁片20的卡按压部36相对于支点按压位置，然后由卡按压部36进行。

公开(公告)号：US20070261650A1

公开(公告)日：2007-11-15

申请号：US11822917

申请日：2007-07-11

申请人： Masahiko Tashiro

发明人： Masahiko Tashiro

IPC分类号： F01L1/047

CPC分类号： F01L13/0063 ,  F01L1/08 ,  F01L1/24 ,  F01L1/26 ,  F01L13/0021 ,  F01L13/0026 ,  F01L2013/0068 ,  Y10T74/2107

摘要： A lift-variable valve-operating system for an engine, includes a subsidiary cam swingably carried on a movable support shaft. A cam follower is operatively connected to an engine valve and follows the subsidiary cam. The lift amount of the engine valve is varied by displacing the movable support shaft. The subsidiary cam has an oil sump provided in an upper surface and opens upwards to store oil. The subsidiary cam is provided with an abutment face abutting against the cam follower. The abutment face includes a lift portion for turnably driving the cam follower; and a base circle portion connected to the lift portion and which retains the cam follower in a rest state. The subsidiary cam is also provided with a lubricating oil bore for guiding the oil in the oil sump to the base circle portion.

摘要翻译： 一种用于发动机的可变换阀操作系统，包括可摆动地承载在可移动支撑轴上的副凸轮。 凸轮随动件可操作地连接到发动机气门并跟随辅助凸轮。 发动机气门的升程量通过移动可动支承轴来改变。 辅助凸轮具有设置在上表面中并向上打开以储存油的油底壳。 辅助凸轮设置有抵靠凸轮从动件的抵接面。 抵靠面包括用于可转动地驱动凸轮从动件的提升部分; 以及连接到提升部分并且将凸轮从动件保持在静止状态的基圆部分。 辅助凸轮还设置有用于将油底壳中的油引导到基部圆圈部分的润滑油孔。

公开(公告)号：US07290511B2

公开(公告)日：2007-11-06

申请号：US10587951

申请日：2005-02-17

申请人： Masahiko Tashiro

发明人： Masahiko Tashiro

IPC分类号： F01L1/34

CPC分类号： F01L13/0063 ,  F01L1/267 ,  F01L2105/00

摘要： A valve train includes a primary rocker arm 50 which is oscillated about a primary oscillating center line L4 by an inlet cam 21, a secondary rocker arm 60 which transmits a valve drive force F1 to an inlet valve 14 and oscillates about a secondary oscillating center line L5, and a holder 30 which supports the primary and secondary rocker arms 50, 60 in such a manner that the primary and secondary oscillating center lines L4, L5 rotate together therewith. As the holder 30 approaches an oscillating position where a valve operating property is obtained where a maximum lift amount becomes maximum, an abutment position P1 where a cam lobe portion 21b abuts with a roller 53 of the primary rocker arm 50 approaches a specific straight line L10 which passes through a holder oscillating center line L3 and a rotational center line L2 of the inlet cam 21.

摘要翻译： 气门机构包括通过入口凸轮21围绕主摆动中心线L 4摆动的主摇臂50，将气门驱动力F 1传递到入口阀14并绕第二摆动摆动的副摇臂60 中心线L 5和以一次侧振动中心线L和第二摆动中心线L 5一起旋转的方式支撑主摇臂50和第二摇臂60的保持件30。 当保持器30接近获得最大提升量变得最大的阀操作特性的摆动位置时，凸轮凸角部分21b与主摇臂50的滚子53抵接的抵接位置P 1接近特定直线 线L 10，其穿过保持器振荡中心线L 3和入口凸轮21的旋转中心线L 2。

公开(公告)号：US20050241600A1

公开(公告)日：2005-11-03

申请号：US11115280

申请日：2005-04-27

申请人： Masahiko Tashiro

发明人： Masahiko Tashiro

IPC分类号： F01L1/053 ,  F01L1/18 ,  F01L1/34 ,  F01L13/00 ,  F01L1/00 ,  F01L1/02

CPC分类号： F01L1/18 ,  F01L1/024 ,  F01L1/053 ,  F01L1/20 ,  F01L1/34 ,  F01L3/08 ,  F01L13/0021 ,  F01L2001/0476 ,  F01L2001/0535 ,  F01L2013/0068 ,  F01L2103/00 ,  F01L2810/02

摘要： A valve train including a cylinder having a cylinder axis and a cylinder head, the valve train has a first operating mechanism including a cam follower driven by a first valve train cam provided on a cam shaft so as to open and close the first engine valve and a drive mechanism having a drive shaft for moving a supporting position of the cam follower to thereby change a valve operation characteristic of the first engine valve, and a second operating mechanism including a second cam follower driven by a second valve train cam so as to open and close the second engine valve, wherein the drive shaft of the drive mechanism is arranged at a position lower than the cam shaft and between the first and the second engine valve in a reference direction.

摘要翻译： 一种包括具有气缸轴线和气缸盖的气缸的气门机构，所述气门机构具有第一操作机构，所述第一操作机构包括由设置在凸轮轴上的第一气门机构凸轮驱动的凸轮从动件，以打开和关闭所述第一发动机气门， 驱动机构，其具有用于移动所述凸轮从动件的支撑位置从而改变所述第一发动机气门的阀操作特性的驱动轴;以及第二操作机构，所述第二操作机构包括由第二阀列凸轮驱动以打开的第二凸轮从动件 并且关闭所述第二发动机气门，其中所述驱动机构的驱动轴布置在比所述凸轮轴低的位置以及所述第一和第二发动机气门之间的参考方向上。

公开(公告)号：US6158402A

公开(公告)日：2000-12-12

申请号：US161302

申请日：1998-09-28

申请人： Takashi Taguchi ,  Sigemi Kobayashi ,  Toshinari Sonoda ,  Atsushi Iwamoto ,  Hirokazu Osaki ,  Shigemasa Kajiwara ,  Shigekazu Tanaka ,  Kazuo Shibata ,  Masashi Murata ,  Masahiko Tashiro ,  Sumiko Watanabe ,  Kazuhisa Ishizuka

发明人： Takashi Taguchi ,  Sigemi Kobayashi ,  Toshinari Sonoda ,  Atsushi Iwamoto ,  Hirokazu Osaki ,  Shigemasa Kajiwara ,  Shigekazu Tanaka ,  Kazuo Shibata ,  Masashi Murata ,  Masahiko Tashiro ,  Sumiko Watanabe ,  Kazuhisa Ishizuka

IPC分类号： F02B75/18 ,  F02B75/22 ,  F02F7/00 ,  F16C9/02 ,  F02B75/20

CPC分类号： F16C9/02 ,  F02B75/221 ,  F02F7/0007 ,  F02B2075/1816 ,  F02B2275/20

摘要： In an engine block structure in a multi-cylinder engine in which a piston is incorporated from the side of a crank chamber into each of a plurality of cylinders disposed in series in a cylinder block, cylinder axes of the two adjacent cylinders are disposed to extend in such directions that they are gradually spaced apart from each other as proceeding from the side of a valve operating chamber toward the crank chamber as viewed from a direction of arrangement of the cylinders. Thus, a sufficient crankshaft bearing area can be ensured without bringing an increase in number of parts and an increase in size of the engine block.

摘要翻译： 在多缸发动机的发动机缸体结构中，活塞从曲轴室侧并入设置在气缸体中的多个气缸中的每一个中，两个相邻气缸的气缸轴线被设置为延伸 在从气缸的排列方向观察时，从阀操作室侧向曲柄室方向逐渐间隔开的方向。 因此，可以确保足够的曲轴轴承面积，而不会增加零件数量和增加发动机缸体的尺寸。