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1. 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。

2. 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。

3. 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.

4. 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。

5. 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。

6. 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。

7. 发明授权

US07530868B2 Vertical power unit and outboard engine system 有权
标题翻译：垂直动力装置和舷外发动机系统
公开(公告)号：US07530868B2
公开(公告)日：2009-05-12
申请号：US11802926
申请日：2007-05-25
申请人： Yoshiyuki Matsuda , Shinichi Ide , Yoshimi Watanabe , Takahiro Miyata , Tokuji Yoshimoto
发明人： Yoshiyuki Matsuda , Shinichi Ide , Yoshimi Watanabe , Takahiro Miyata , Tokuji Yoshimoto
IPC分类号： B63H23/00
CPC分类号： F16H41/30 , B63H20/00 , B63H20/002 , B63H20/14 , B63H20/20 , B63H23/26 , B63H2023/305 , Y10T74/19149
摘要： A vertical power unit includes an input shaft and an output shaft which have axes in the vertical direction and are vertically arranged to each other; and a torque converter between the input shaft and the output shaft. The output shaft includes an upper output shaft connected to a turbine runner and a lower output shaft connected to the upper output shaft. An oil tank and an oil pump are provided outside the torque converter. The upper output shaft is provided with a vertical hole which communicates at an upper end with a circulation circuit of the torque converter so as to introduce the oil discharged by the oil pump into the circulation circuit, and a bottom wall which closes a lower end of the vertical hole. Thus, an working oil is constantly supplied to the circulation circuit of the torque converter through the interior of the output shaft, thereby cooling the working oil in the circulation circuit, and improves maintainability of loading devices driven by the output shaft.
摘要翻译：垂直动力单元包括输入轴和输出轴，其具有在垂直方向上的轴线并且彼此垂直布置; 以及在输入轴和输出轴之间的变矩器。输出轴包括连接到涡轮机转轮的上输出轴和连接到上输出轴的下输出轴。变矩器外部设有油箱和油泵。上输出轴设有垂直孔，上下孔与变矩器的循环回路连通，将由油泵排出的油引入到循环回路中，底壁将下端垂直孔。因此，通过输出轴的内部将工作油不断地供给到变矩器的循环回路，从而冷却循环回路中的工作油，提高由输出轴驱动的装载装置的维护性。

8. 发明申请

US20070298665A1 Vertical power unit and outboard engine system 有权
标题翻译：垂直动力装置和舷外发动机系统
公开(公告)号：US20070298665A1
公开(公告)日：2007-12-27
申请号：US11802926
申请日：2007-05-25
申请人： Yoshiyuki Matsuda , Shinichi Ide , Yoshimi Watanabe , Takahiro Miyata , Tokuji Yoshimoto
发明人： Yoshiyuki Matsuda , Shinichi Ide , Yoshimi Watanabe , Takahiro Miyata , Tokuji Yoshimoto
IPC分类号： B63H20/00 , B63J3/02 , F04B17/05 , F04B39/12
CPC分类号： F16H41/30 , B63H20/00 , B63H20/002 , B63H20/14 , B63H20/20 , B63H23/26 , B63H2023/305 , Y10T74/19149
摘要： A vertical power unit includes an input shaft and an output shaft which have axes in the vertical direction and are vertically arranged to each other; and a torque converter between the input shaft and the output shaft. The output shaft includes an upper output shaft connected to a turbine runner and a lower output shaft connected to the upper output shaft. An oil tank and an oil pump are provided outside the torque converter. The upper output shaft is provided with a vertical hole which communicates at an upper end with a circulation circuit of the torque converter so as to introduce the oil discharged by the oil pump into the circulation circuit, and a bottom wall which closes a lower end of the vertical hole. Thus, an working oil is constantly supplied to the circulation circuit of the torque converter through the interior of the output shaft, thereby cooling the working oil in the circulation circuit, and improves maintainability of loading devices driven by the output shaft.
摘要翻译：垂直动力单元包括输入轴和输出轴，其具有在垂直方向上的轴线并且彼此垂直布置; 以及在输入轴和输出轴之间的变矩器。输出轴包括连接到涡轮机转轮的上输出轴和连接到上输出轴的下输出轴。变矩器外部设有油箱和油泵。上输出轴设有垂直孔，上下孔与变矩器的循环回路连通，将由油泵排出的油引入到循环回路中，底壁将下端垂直孔。因此，通过输出轴的内部将工作油不断地供给到变矩器的循环回路，从而冷却循环回路中的工作油，提高由输出轴驱动的装载装置的维护性。

9. 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。

10. 发明授权

US06814195B2 Lockup clutch for torque converter 有权
标题翻译：变矩器锁止离合器
公开(公告)号：US06814195B2
公开(公告)日：2004-11-09
申请号：US10309155
申请日：2002-12-04
申请人： Tokuji Yoshimoto , Koji Inoue
发明人： Tokuji Yoshimoto , Koji Inoue
IPC分类号： F16H4124
CPC分类号： F16H45/02 , F16H3/16 , F16H2045/002 , F16H2045/0278
摘要： A lockup clutch for a torque converter includes a pump extension, a receiving plate connected to the pump extension defining a hydraulic pressure chamber communicating with a portion between a pump impeller and a turbine impeller, a pressing plate opposed to the receiving plate for movement toward and away from the receiving plate, an annular friction clutch plate interposed between the receiving plate and the pressing plate and connected to the turbine impeller, a return spring for biasing the pressing plate in a retracting direction, and an escape bore permitting the inside and outside of the receiving plate to communicate with each other on the side of an inner periphery of the friction clutch plate. When the rotational speed of the pump impeller is increased to a value equal to or higher than a predetermined value, the pressing plate clamps the friction clutch plate in cooperation with the receiving plate under the action of a centrifugal hydraulic pressure within the hydraulic pressure chamber. Thus, the lockup clutch needs no special control but has a simple structure.
摘要翻译：用于变矩器的锁止离合器包括泵延伸部，连接到泵延伸部的接收板，其限定与泵叶轮和涡轮叶轮之间的部分连通的液压室;与接收板相对移动的压板，远离接收板的环形摩擦离合器片介于接收板和压板之间并连接到涡轮叶轮上的环形摩擦离合器片，用于使压板沿缩回方向偏压的复位弹簧和允许内侧和外侧所述接收板在所述摩擦离合器板的内周侧相互连通。当泵叶轮的转速增加到等于或高于预定值的值时，压力板在液压室内的离心液压作用下与接收板协作地夹紧摩擦离合器片。因此，锁止离合器不需要特别的控制，而是结构简单。

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