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1. 发明授权

US07021438B2 Power transmission device for astride-riding vehicle 失效
标题翻译：用于跨境车辆的动力传动装置
公开(公告)号：US07021438B2
公开(公告)日：2006-04-04
申请号：US10700042
申请日：2003-11-04
申请人： Seiji Makita , Masafumi Imasaka , Tokuji Yoshimoto
发明人： Seiji Makita , Masafumi Imasaka , Tokuji Yoshimoto
IPC分类号： F16D33/20 , F16H45/00
CPC分类号： F16H45/00 , F16H2045/002
摘要： A power transmission device for an astride-riding vehicle is provided, the power transmission device including a torque converter T and a clutch C disposed in series in a transmission route between an engine E and a gear speed change device M. The torque converter T is arranged so that a pump capacity τ is a maximum at a speed ratio e=0, and gradually decreases in response to an increase in the speed ratio e. Linear properties in which both the engine rotational speed and the turbine rotational speed increase substantially linearly in response to an acceleration operation of the engine can therefore be obtained, thereby providing good drivability.
摘要翻译：提供了一种用于跨境车辆的动力传递装置，该动力传递装置包括在发动机E和变速装置M之间的传动路径中串联布置的变矩器T和离合器C.变矩器T是被布置为使得泵容量τ在速度比e = 0时是最大的，并且响应于速度比 e的增加而逐渐减小。因此，可以获得发动机转速和涡轮转速两者相应于发动机的加速运转而线性增加的线性特性，从而提供良好的驾驶性。

2. 发明授权

US06793052B2 Torque converter 失效
标题翻译：转矩转换器
公开(公告)号：US06793052B2
公开(公告)日：2004-09-21
申请号：US10349190
申请日：2003-01-23
申请人： Masafumi Imasaka , Seiji Makita
发明人： Masafumi Imasaka , Seiji Makita
IPC分类号： F16H4124
CPC分类号： F16H45/02 , F16H41/28 , F16H2041/246
摘要： In a torque converter in which a radial bearing and a one-way clutch are disposed adjacent and concentrically with each other between a hub of a side cover and a turbine shaft extending through the hub, and a hub of an output gear is coupled to an outer end of the turbine shaft, an inner peripheral surface of the hub of the side cover is comprised of a larger-diameter inner peripheral surface portion located on the side of its base end, and a smaller-diameter inner peripheral surface portion located on the side of its tip end and connected to the larger-diameter inner peripheral surface portion through an annular step, and an outer race of the radial bearing fitted to the larger-diameter inner peripheral surface portion is clamped by the annular step and a retaining ring locked to the larger-diameter inner peripheral surface portion.
摘要翻译：在液力变矩器中，径向轴承和单向离合器在侧盖的轮毂和延伸穿过轮毂的涡轮轴之间相邻并且彼此同心地布置，并且输出齿轮的轮毂联接到涡轮轴的外端，侧盖的轮毂的内周面由位于其基端一侧的较大直径的内周面部分和位于其底端的较小直径的内周面部分并且通过环形台阶连接到较大直径的内周面部分，并且装配到较大直径的内周面部分的径向轴承的外座圈被环形台阶夹紧，并且保持环锁定到较大直径的内周面部。

3. 发明授权

US5867985A Exhaust manifold for engine 失效
标题翻译：发动机排气歧管
公开(公告)号：US5867985A
公开(公告)日：1999-02-09
申请号：US889574
申请日：1997-07-08
申请人： Kazuhiro Furuhashi , Hirokazu Mori , Shuichi Nishizaki , Koichi Tanino , Masafumi Imasaka , Ichiro Moritake , Hirokazu Shirai
发明人： Kazuhiro Furuhashi , Hirokazu Mori , Shuichi Nishizaki , Koichi Tanino , Masafumi Imasaka , Ichiro Moritake , Hirokazu Shirai
IPC分类号： F01N13/00 , F01N13/10 , F01N99/00 , F02D35/00 , F16B37/06 , F01N7/00
CPC分类号： F01N13/10 , F01N13/008 , F01N2470/06 , F01N2530/04
摘要： An exhaust manifold for an engine includes a manifold body 7 having a plurality of branch pipes and a common collecting chamber integrally connected to the branch pipes and communicating with an exhaust emission control device is divided into an upper half and a lower half at a boundary face extending in a direction of arrangement of the branch pipes. The upper and lower halves are made of steel plates and welded to each other. In the exhaust manifold, a welding mating coupler is formed by outer edges of the upper and lower halves, and a welding stepped superposing coupler is formed by inner edges of the upper and lower halves. Thus, during welding, it is possible to limit the misalignment of the upper and lower halves in a direction along the boundary face and the misalignment of the upper and lower halves in a direction perpendicular to the boundary face by cooperation of the mating coupler and the stepped superposing coupler. In addition, because the stepped superposing coupler is used for coupling of inner edges of the upper and lower halves to each other, it is possible to ensure sufficient clearances between the adjacent branch pipes, and to easily conduct the operation of mounting of the exhaust manifold to the engine by utilizing the clearances.
摘要翻译：用于发动机的排气歧管包括具有多个分支管和与分支管整体连接并与排气排放控制装置连通的公共收集室的歧管主体7在边界面被分为上半部和下半部在分支管的排列方向上延伸。上半部和下半部分由钢板制成，彼此焊接。在排气歧管中，焊接配合联接器由上半部和下半部的外边缘形成，并且由上下半部的内边缘形成焊接阶梯叠置联接器。因此，在焊接时，可以通过配合联接器和配合联接器的配合来限制上半部和下半部沿着边界面的方向的偏移和上半部和下半部在垂直于边界面的方向上的未对准阶梯叠加耦合器。另外，由于台阶叠加联接器用于将上半部和下半部的内边缘彼此联接，所以可以确保相邻分支管之间的足够间隙，并且容易地进行排气歧管的安装操作通过利用间隙到发动机。

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