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1. 发明授权

US4685428A Multi-cylinder internal combustion engine 失效
标题翻译：多缸内燃机
公开(公告)号：US4685428A
公开(公告)日：1987-08-11
申请号：US712267
申请日：1985-03-15
申请人： Takashi Inagaki , Toshio Shimada , Tokuji Yoshimoto
发明人： Takashi Inagaki , Toshio Shimada , Tokuji Yoshimoto
IPC分类号： F02B61/02 , F02B75/02 , F02B75/18 , F02B75/22 , F02F1/24 , F02B75/04
CPC分类号： F02B75/18 , F02B61/02 , F02B75/22 , F02B75/225 , F02B2075/027 , F02B2075/1808 , F02F2001/245
摘要： A multi-cylinder internal combustion engine comprising: first and second crankshafts disposed apart from and parallel with each other; first and second pistons operatively connected to the first and second crankshafts through connecting rods, respectively; and first and second cylinders for slidably accommodating therein the first and second pistons, respectively, both the crankshafts being interlocked with each other to rotate synchronously, the first and second cylinders being disposed adjacent to each other in the axial directions of the crankshafts. Vibrations due to the primary inertial force can be eliminated or alleviated without using a special balancer shaft. The size and weight of the engine are greatly reduced as compared with a conventional horizontally opposed type or V type engine.
摘要翻译：一种多缸内燃机，包括：彼此分离并平行设置的第一和第二曲轴; 第一和第二活塞分别通过连接杆可操作地连接到第一和第二曲轴; 以及用于分别滑动地容纳第一和第二活塞的第一和第二缸，两个曲轴彼此互锁以同步地旋转，第一和第二缸在曲轴的轴向方向上彼此相邻地设置。无需使用特殊的平衡轴即可消除或减轻由于初级惯性力导致的振动。与常规的水平相对型或V型发动机相比，发动机的尺寸和重量大大降低。

2. 发明授权

US5307865A Engine oil cooling system 失效
标题翻译：发动机油冷却系统
公开(公告)号：US5307865A
公开(公告)日：1994-05-03
申请号：US959462
申请日：1992-10-09
申请人： Takashi Inagaki , Tokuji Yoshimoto , Michio Okubo , Kouji Okazaki , Tsugio Ikeda
发明人： Takashi Inagaki , Tokuji Yoshimoto , Michio Okubo , Kouji Okazaki , Tsugio Ikeda
IPC分类号： F01M5/00 , F01M11/00 , F01M11/02 , F01M11/03 , F01P11/08 , F02B61/02 , F02B75/02 , B61D27/00 , B62D61/02
CPC分类号： F01M5/002 , F01P11/08 , F01M11/0004 , F01M11/02 , F01M11/03 , F01M2001/1014 , F01P2050/16 , F02B2075/027 , F02B61/02 , Y10S165/916
摘要： The inlet and outlet passages communicating with a water-cooled engine oil cooler for a vehicle, such as a motorcycle, are arranged for bypass of a regulated amount of oil from the inlet passage to the outlet passage to enhance the flowability of the cooled oil. Provision is made for a replaceable flow control orifice between the oil inlet and outlet passages to regulate oil viscosity. Also described is an arrangement providing for mounting the cooler to the crankcase or oil pan surface whereby air flowing past the cooler during movement of the vehicle assists the effects of the cooling liquid.
摘要翻译：与用于诸如摩托车的车辆的水冷式发动机油冷却器连通的入口和出口通道布置成从入口通道到出口通道旁路调节量的油，以增强冷却的油的流动性。设置在油入口和出口通道之间的可更换流量控制孔以调节油粘度。还描述了一种用于将冷却器安装到曲轴箱或油盘表面的装置，由此在车辆运动期间流过冷却器的空气有助于冷却液的作用。

3. 发明授权

US4831975A Drive mechanisms 失效
标题翻译：驱动机构
公开(公告)号：US4831975A
公开(公告)日：1989-05-23
申请号：US106246
申请日：1987-10-08
申请人： Tokuji Yoshimoto , Takashi Inagaki , Michio Ookubo
发明人： Tokuji Yoshimoto , Takashi Inagaki , Michio Ookubo
IPC分类号： F01L1/02 , F02B75/18 , F02B75/20 , F02F7/00 , F16H57/02 , F16H57/022 , F16H57/023 , F16H57/12
CPC分类号： F16H57/12 , F01L1/02 , F01L1/026 , F02B75/20 , F16H57/023 , F01L2001/0537 , F02B2075/1816 , F02B2275/18 , F02F7/006 , F16H2057/02043 , F16H2057/02086 , F16H2057/02095 , F16H2057/0224 , F16H2057/0235
摘要： A cam shaft driving device for an engine which is adapted to operably associate a cam gear located on a cam shaft of an upper portion of an engine body with a driving gear on a crank shaft of a lower portion of the engine body, with this association being effected through the intermediary of a cam idling gear. In this device, first and second wall portions, mutually displaced along the axis of crank shaft rotation of the engine and projecting outwardly and laterally from both sides of the engine body, provide a receiving space. This receiving space is provided between adjacent cylinders in the engine body and is larger in laterally extending width than a diameter of the cylinders, with this width extending laterally of the cylinders and transversely of the axis of rotation of the crank shaft. A single gear holder is located in said receiving space, with this gear holder being mounted on at least one of the wall portions. The cam idling gear is rotatably supported and received on a side surface of the single gear holder. A shock absorbing, swingable boss/bearing arrangement may be provided for supporting the idling gear so as to control back lash phenomena.
摘要翻译：一种用于发动机的凸轮轴驱动装置，其适于将位于发动机主体的上部的凸轮轴上的凸轮齿轮与发动机主体的下部的曲轴上的驱动齿轮可操作地相关联，通过中空的凸轮空转齿轮来实现。在该装置中，第一和第二壁部分沿着发动机的曲柄轴的旋转轴线相互位移并且从发动机主体的两侧向外和横向突出，提供了一个接收空间。该容纳空间设置在发动机主体中的相邻气缸之间，并且横向延伸的宽度大于气缸的直径，该宽度横向于气缸横向延伸并且横向于曲轴的旋转轴线。单个齿轮架位于所述容纳空间中，该齿轮架安装在至少一个壁部分上。凸轮空转齿轮被可旋转地支撑并容纳在单个齿轮保持器的侧表面上。可以设置减震，可摆动的凸台/轴承装置，用于支撑空转齿轮，以便控制回弹睫毛现象。

4. 发明授权

US4995448A Engine oil cooling system 失效
标题翻译：发动机油冷却系统
公开(公告)号：US4995448A
公开(公告)日：1991-02-26
申请号：US401473
申请日：1989-08-29
申请人： Takashi Inagaki , Tokuji Yoshimoto , Michio Okubo , Kouji Okazaki , Tsugio Ikeda
发明人： Takashi Inagaki , Tokuji Yoshimoto , Michio Okubo , Kouji Okazaki , Tsugio Ikeda
IPC分类号： F01M5/00 , F01M11/00 , F01M11/02 , F01M11/03 , F01P11/08 , F02B61/02 , F02B75/02
CPC分类号： F01M5/002 , F01P11/08 , F01M11/0004 , F01M11/02 , F01M11/03 , F01M2001/1014 , F01P2050/16 , F02B2075/027 , F02B61/02 , Y10S165/916 , Y10T137/2501 , Y10T137/87362
摘要： The inlet and outlet passages communicating with a water-cooled engine oil cooler for a vehicle, such as a motorcycle, are arranged for bypass of a regulated amount of oil from the inlet passage to the outlet passage to enhance the flowability of the cooled oil. Provision is made for a replaceable flow control orifice between the oil inlet and outlet passages to regulate oil viscosity. Also described is an arrangement providing for mounting the cooler to the crankcase or oil pan surface whereby air flowing past the cooler during movement of the vehicle assists the effects of the cooling liquid.
摘要翻译：与用于诸如摩托车的车辆的水冷式发动机油冷却器连通的入口和出口通道布置成从入口通道到出口通道旁路调节量的油，以增强冷却的油的流动性。设置在油入口和出口通道之间的可更换流量控制孔以调节油粘度。还描述了一种用于将冷却器安装到曲轴箱或油盘表面的装置，由此在车辆运动期间流过冷却器的空气有助于冷却液的作用。

5. 发明申请

US20060016654A1 Fluid transmitting device with lock-up clutch 有权
标题翻译：具有锁止离合器的流体传动装置
公开(公告)号：US20060016654A1
公开(公告)日：2006-01-26
申请号：US11184081
申请日：2005-07-19
申请人： Naoto Sato , Tokuji Yoshimoto , Toru Shimogaki , Naomi Takagi
发明人： Naoto Sato , Tokuji Yoshimoto , Toru Shimogaki , Naomi Takagi
IPC分类号： F16H45/02
CPC分类号： F16H45/02 , F16H2045/0294
摘要： In a fluid transmitting device, a plurality of first power transmission claws are inserted between adjacent ones of damper springs and secure to a clutch piston; and a plurality of second power transmission claws are inserted between adjacent ones of the damper springs so as to face the first power transmission claws, and has support portions which are connected to an outer peripheral surface of a shell of a turbine impeller via a weld formed by laser beams. The weld is formed into a linear shape extending along a circumferential direction of the shell so that the weld is melt by the laser beams to extend from an outer surface of the support portion to an inner peripheral surface of the shell. Thus, it is possible to easily perform welding between the support portions of the second power transmission claws and the shell of the turbine impeller, and to easily perform a visual inspection as to whether the welding condition is good or not.
摘要翻译：在流体传输装置中，多个第一动力传递爪插入相邻的阻尼弹簧之间并固定到离合器活塞上; 并且多个第二动力传递爪插入在相邻的阻尼器弹簧之间以便面对第一动力传递爪，并且具有支撑部分，该支撑部分通过形成的焊接件连接到涡轮叶轮的外壳的外周表面通过激光束。焊缝形成为沿着壳体的圆周方向延伸的直线形状，使得焊缝由激光束熔化，以从支撑部分的外表面延伸到壳体的内周表面。因此，可以容易地在第二动力传递爪的支撑部和涡轮叶轮的壳体之间进行焊接，并且容易地进行关于焊接条件是否良好的目视检查。

6. 发明授权

US06547051B2 Lock-up clutch of fluid transmission device 失效
标题翻译：液压传动装置的锁止离合器
公开(公告)号：US06547051B2
公开(公告)日：2003-04-15
申请号：US09842215
申请日：2001-04-26
申请人： Tokuji Yoshimoto , Tomohiko Tsuchiya
发明人： Tokuji Yoshimoto , Tomohiko Tsuchiya
IPC分类号： F16H4502
CPC分类号： F16H45/02
摘要： A lock-up clutch of a torque converter includes an annular clutch outer mounted in a side cover, a clutch inner connected to a turbine impeller, a driving friction plate axially movably connected to the clutch outer, first and second follower friction plates connected to the clutch inner for movement toward and away from each other with the driving friction plate interposed therebetween, an inner chamber defined between the first and second follower friction plates, and an outer chamber faced by outer sides of the first and second follower friction plates. When the inside of the outer chamber is put at a pressure higher than that in the inner chamber, the follower friction plates are brought into pressure contact with the driving friction plate, and an urging force on the follower friction plates is not applied to the side cover.
摘要翻译：变矩器的锁止离合器包括安装在侧盖中的环形离合器外壳，与涡轮叶轮连接的离合器，轴向可移动地连接到离合器外部的驱动摩擦板，连接到离合器外侧的第一和第二从动摩擦板离合器内部，其间隔着驱动摩擦片彼此移动并彼此远离，限定在第一和第二从动摩擦板之间的内室以及与第一和第二随动摩擦板的外侧相对的外部室。当外部室内部的压力高于内部室内压力时，从动摩擦板与驱动摩擦板压力接触，并且从动摩擦板上的作用力不向侧面施加盖。

7. 发明授权

US06382379B1 Transmitting system for small-sized vehicle 有权
公开(公告)号：US06382379B1
公开(公告)日：2002-05-07
申请号：US09438503
申请日：1999-11-12
申请人： Tokuji Yoshimoto , Teruo Kihara
发明人： Tokuji Yoshimoto , Teruo Kihara
IPC分类号： F16H4124
摘要： In a transmitting system for a small-sized vehicle in which a crankshaft of an engine and an input shaft of a multi-stage transmission are connected to each other through a fluid transmitting device, a shifting clutch is interposed between the crankshaft of the engine and the multi-stage transmission in a series relation to the fluid transmitting device. A lock-up clutch is interposed between a pump impeller and a turbine impeller of the fluid transmitting device. Thus, when the multi-stage transmission is to be shifted, the shifting operation can be conducted lightly, in spite of a creep phenomenon of the fluid transmitting device, by bringing the shifting clutch into an OFF state. Moreover, during cruising of the vehicle, the slipping of the fluid transmitting device can be inhibited by the OFF state of the lock-up clutch to enhance the transmitting efficiency.

8. 发明授权

US06374972B1 Transmitting system for small-sized vehicle 失效
标题翻译：小型车辆传输系统
公开(公告)号：US06374972B1
公开(公告)日：2002-04-23
申请号：US09438421
申请日：1999-11-12
申请人： Tokuji Yoshimoto , Teruo Kihara
发明人： Tokuji Yoshimoto , Teruo Kihara
IPC分类号： B60K4122
CPC分类号： B62M7/02 , B62K2202/00 , F02B61/02 , F02B2075/027 , F16H45/02 , F16H47/06 , F16H2041/246 , F16H2045/002
摘要： In a transmitting system for a small-sized vehicle in which a crankshaft of an engine and an input shaft of a multi-stage transmission are connected to each other through a fluid transmitting device, the fluid transmitting device including a pump impeller leading to the engine, and a turbine impeller leading to the transmission, a shifting clutch is interposed between the crankshaft of the engine and the multi-stage transmission in a series relation to the fluid transmitting device. Thus, a creep phenomenon of the fluid transmitting device can be eliminated, and the shifting operation of the transmission can be conducted lightly, by bringing the shifting clutch into its OFF state.
摘要翻译：在用于小型车辆的发送系统中，其中发动机的曲轴和多级变速器的输入轴通过流体传动装置彼此连接，该流体传动装置包括通向发动机的泵叶轮和通向变速器的涡轮机叶轮，变速离合器以与流体传动装置串联的方式介于发动机的曲轴和多级变速器之间。因此，可以消除流体传动装置的蠕变现象，并且通过使换档离合器处于关闭状态，可以轻松地进行变速器的换档操作。

9. 发明授权

US06325190B1 Transmitting system for small sized vehicle 失效
标题翻译：小型车辆传输系统
公开(公告)号：US06325190B1
公开(公告)日：2001-12-04
申请号：US09438422
申请日：1999-11-12
申请人： Tokuji Yoshimoto , Seiji Makita , Teruo Kihara
发明人： Tokuji Yoshimoto , Seiji Makita , Teruo Kihara
IPC分类号： F16D4702
CPC分类号： F16H47/06 , B62K2202/00 , B62M7/02 , F02B61/02 , F02B2075/027 , F16H45/02 , F16H2041/246 , F16H2045/002 , F16H2045/0278
摘要： In a transmitting system for a small-sized vehicle in which a crankshaft of an engine and an input shaft of a multi-stage transmission are connected to each other through a fluid transmitting device, the fluid transmitting device and a shifting clutch are mounted on the crankshaft. One of the fluid transmitting device and the shifting clutch is connected to the crankshaft, while the other is connected to the input shaft of the multi-stage transmission through a primary reducing device. Provided in the crankshaft are an upstream supply oil passage connected to an oil pump, a downstream supply oil passage connected to portions to be lubricated of the engine, a flow-in bore which permits the upstream supply oil passage to communicate with the inside of the fluid transmitting device, and a flow-out bore which permits the inside of the fluid transmitting device to communicate with the downstream supply oil passage.
摘要翻译：在用于小型车辆的发送系统中，发动机的曲轴和多级变速器的输入轴通过流体传动装置彼此连接，流体传动装置和换档离合器安装在曲轴。流体传动装置和换档离合器中的一个连接到曲轴，而另一个通过主减速装置连接到多级变速器的输入轴。在曲轴上设有与油泵连接的上游供油路，与发动机润滑部的部分连接的下游供油路，允许上游供油路与内侧连通的流入孔流体传输装置和允许流体传输装置的内部与下游供给油通道连通的流出孔。

10. 发明申请

US20060000682A1 Fluid transmission device 失效
标题翻译：流体传动装置
公开(公告)号：US20060000682A1
公开(公告)日：2006-01-05
申请号：US11157158
申请日：2005-06-21
申请人： Yoshihisa Yamamoto , Tokuji Yoshimoto , Akira Kitajima
发明人： Yoshihisa Yamamoto , Tokuji Yoshimoto , Akira Kitajima
IPC分类号： F16H41/24
CPC分类号： F16H45/02 , F16H41/28 , F16H2041/243 , F16H2045/0294
摘要： In a fluid transmission device, a male fitting surface of a periphery of a diameter-expanded portion of a pump shell is fitted to a female fitting surface of an inner circumference of a peripheral wall portion of a cylindrical transmission cover, and a fillet weld being is formed between an end surface of the peripheral wall portion and a peripheral surface of the diameter-expanded portion along an entire circumference, thereby connecting together the pump shell and the transmission cover. An annular recess is formed in an inner circumferential surface of the peripheral wall portion to adjoin the female fitting surface on the side opposite from the fillet weld. A portion of the transmission cover corresponding to the recess constitutes an annular thin-walled portion which has a thickness smaller than the portions of the transmission cover along the opposite sides of the annular thin wall portion. Therefore, even if the diameters of the pump shell and the transmission cover are increased, the durability of the pump shell and the transmission cover can be improved by alleviating excessive stress concentration on the fillet weld between the pump shell and the transmission cover.
摘要翻译：在流体传动装置中，泵壳的直径扩大部分的周边的阳配合表面装配到圆柱形传动罩的周壁部分的内圆周的阴配合表面上，并且角焊沿圆周方向形成在周壁部的端面与直径扩大部的周面之间，由此将泵壳与变速器罩连接起来。在周壁部的内周面形成有环状的凹部，以与与内角焊缝相反一侧的阴配合面相邻。对应于凹部的传动罩的一部分构成环形薄壁部分，该环形薄壁部分的厚度小于沿着环形薄壁部分的相对侧的变速箱盖部分的厚度。因此，即使泵壳和变速箱盖的直径增大，也可以通过减轻泵壳与变速箱盖之间的角焊缝上的过度的应力集中来提高泵壳和变速器盖的耐久性。

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