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1. 发明授权

US4601375A Clutch apparatus for vehicles 失效
标题翻译：车辆离合器
公开(公告)号：US4601375A
公开(公告)日：1986-07-22
申请号：US511283
申请日：1983-07-06
申请人： Tsutomu Hayashi , Kouhei Ohzono
发明人： Tsutomu Hayashi , Kouhei Ohzono
IPC分类号： F16D25/0638 , F16D48/02 , F16D48/04 , F16D25/061
CPC分类号： F16D25/14 , F16D25/0638 , F16D48/02 , F16D48/04 , F16D2048/0209 , F16D2048/0221 , F16D2048/0254
摘要： A vehicular clutch apparatus including a clutch unit disposed between an engine output shaft and a transmission, the clutch unit having driving clutch plates and driven clutch plates interleaved with the driving plates and a piston movable upon receipt of hydraulic pressure from a pressure source to press those plates into engagement, wherein in the hydraulic flow path leading from the hydraulic pressure source to the piston is disposed a directional control valve which is interlocked with a clutch lever and for cutting off the communication between the piston and pressure source and release the hydraulic pressure fed to the piston to the atmosphere. A valve is further disposed in the flow path to automatically release the hydraulic pressure in the path to the atmosphere in response to gear shift operation, thereby disengaging the clutch unit.
摘要翻译：一种车辆离合器装置，包括设置在发动机输出轴和变速器之间的离合器单元，所述离合器单元具有与驱动板交错的驱动离合器板和从动离合器板，以及在从压力源接收到液压时可移动的活塞，板接合，其中在从液压源引导到活塞的液压流路中设置有方向控制阀，其与离合器杆联锁并且用于切断活塞和压力源之间的连通并释放供给的液压到活塞到大气。进一步设置在流路中的阀，以便根据变速操作自动释放在大气路径内的液压，从而使离合器单元脱离。

2. 发明授权

US5014839A Drive train of a wheeled vehicle and method for controlling the same 失效
标题翻译：轮式车辆的传动系统及其控制方法
公开(公告)号：US5014839A
公开(公告)日：1991-05-14
申请号：US595699
申请日：1990-09-26
申请人： Kouhei Ohzono , Kazuhiro Takeuchi , Shoichi Honda , Takeshi Koyabu
发明人： Kouhei Ohzono , Kazuhiro Takeuchi , Shoichi Honda , Takeshi Koyabu
IPC分类号： B60W10/02 , B60W10/107 , F16H61/66 , F16H61/662
CPC分类号： F16H61/66263 , B60W10/02 , B60W10/107 , F16H61/66 , Y10T477/6203 , Y10T477/6414
摘要： The present invention relates to a drive train of a wheeled vehicle having an engine and at least one driving wheel, the drive train essentially including a first clutch connected to the engine for receiving driving force therefrom and for outputting the driving force in a variable manner according to driver operation driver; a transmission connected to the first clutch effective for receiving the driving force from the engine as varied by the driving transmitting it a varying rotational speed; and a second clutch connected to the transmission for receiving such driving force from the transmission and transmitting it to the driving wheel by automatically varying the transfer ratio between the transmission and the driving wheel according to the rotational frequency of the transmission output. The method essentially includes the steps of; setting a transfer ratio at the first clutch means according to an operation of a driver; automatically setting a transmission ratio at the transmission; and automatically setting a transfer ratio at the second clutch means according to a rotational frequency of the driving force outputted by the transmission.
摘要翻译：本发明涉及具有发动机和至少一个驱动轮的轮式车辆的传动系，所述传动系基本上包括连接到发动机的第一离合器，用于从其接收驱动力，并以可变的方式输出驱动力给司机操作的司机; 连接到所述第一离合器的变速器，其有效地用于接收来自所述发动机的驱动力，所述驱动力由所述驱动传递其变化的转速而变化; 以及第二离合器，其连接到所述变速器，用于从所述变速器接收所述驱动力，并且根据所述变速器输出的旋转频率自动地改变所述变速器和所述驱动轮之间的传动比，将其传递到所述驱动轮。该方法基本上包括以下步骤：根据驾驶员的操作，在第一离合器装置处设定传递比; 自动设定传输时的传输比; 并且根据由变速器输出的驱动力的旋转频率自动设定第二离合器装置的传递比。

3. 发明授权

US4842115A Hydraulic clutch 失效
标题翻译：液压离合器
公开(公告)号：US4842115A
公开(公告)日：1989-06-27
申请号：US59060
申请日：1987-06-08
申请人： Kouhei Ohzono , Kazuhiro Takeuchi , Yoshihisa Iwatsuka
发明人： Kouhei Ohzono , Kazuhiro Takeuchi , Yoshihisa Iwatsuka
IPC分类号： F16D25/063 , F16D25/0638 , F16D43/284 , F16D48/02
CPC分类号： F16D43/284 , F16D25/0638
摘要： A hydraulic clutch for transmitting torque from an input rotating member to an output rotating member when friction plates are brought into engagement with each other. Hydraulic fluid having pressure depending upon rotational speed of an input shaft is supplied from a hydraulic fluid source into a hydraulic pressure chamber, to cause an urging member to bring the friction plates into engagement with each other when the rotational speed of the input shaft reaches a predetermined value. A control mechanism controls opening and closing of a pressure regulating valve in response to the rotational speed of the input shaft. When the pressure regulating valve is opened, the hydraulic fluid is caused to flow from the hydraulic pressure chamber to a low pressure side, and when the pressure regulating valve is closed, the hydraulic fluid is prevented from flowing to the low pressure side. A pivot valve is operable to prevent the hydraulic fluid from flowing into the hydraulic pressure chamber when the pressure regulating valve is opened. The pilot valve regulates the hydraulic fluid to a predetermined value to permit the regulated hydraulic fluid to be supplied to the hydraulic pressure chamber when the pressure regulating valve is closed, thereby bringing the friction plates into smooth engagement with each other.
摘要翻译：一种液压离合器，用于当摩擦板彼此接合时将扭矩从输入旋转构件传递到输出旋转构件。具有根据输入轴的转速的压力的液压流体从液压流体源供给到液压室，当输入轴的旋转速度达到一定程度时，使推动构件彼此接合预定值。控制机构响应于输入轴的转速来控制压力调节阀的打开和关闭。当压力调节阀打开时，使液压流体从液压室流向低压侧，并且当压力调节阀关闭时，防止液压流体流向低压侧。枢转阀可操作以在压力调节阀打开时防止液压流体流入液压室。先导阀将液压油调节到预定值，以便在压力调节阀关闭时将调节的液压流体供应到液压室，从而使摩擦片彼此平滑地接合。

4. 发明授权

US4669588A Clutch apparatus for vehicles 失效
标题翻译：车辆离合器
公开(公告)号：US4669588A
公开(公告)日：1987-06-02
申请号：US718057
申请日：1985-03-29
申请人： Tsutomu Hayashi , Kouhei Ohzono
发明人： Tsutomu Hayashi , Kouhei Ohzono
IPC分类号： F16D25/0638 , F16D48/02 , F16D48/04 , B60K41/22 , F16D25/064
CPC分类号： F16D25/14 , F16D25/0638 , F16D48/02 , F16D48/04 , F16D2048/0209 , F16D2048/0221 , F16D2048/0254
摘要： A vehicular clutch apparatus including a clutch unit disposed between an engine output shaft and a transmission, the clutch unit having driving clutch plates and driven clutch plates interleaved with the driving plates and a piston movable upon receipt of hydraulic pressure from a pressure source to press such plates into engagement, wherein in the hydraulic flow path leading from the hydraulic pressure source to the piston there is disposed a directional control valve which is interlocked with a clutch lever for cutting off the communication between the piston and pressure source and release the hydraulic pressure fed to the piston to the atmosphere. A valve is further disposed in the flow path to automatically release the hydraulic pressure in the path to the atmosphere in response to gear shift operation, thereby disengaging the clutch unit.
摘要翻译：一种车辆离合器装置，包括设置在发动机输出轴和变速器之间的离合器单元，所述离合器单元具有与驱动板交错的驱动离合器片和从动离合器片，以及在从压力源接收到液压时可移动的活塞，板接合，其中在从液压源引导到活塞的液压流路中设置有方向控制阀，该方向控制阀与离合器杆互锁，用于切断活塞和压力源之间的连通并释放供给的液压到活塞到大气。进一步设置在流路中的阀，以便根据变速操作自动释放在大气路径内的液压，从而使离合器单元脱离。

5. 发明授权

US4936813A Chain belt for V pulleys 失效
标题翻译： V皮带轮链带
公开(公告)号：US4936813A
公开(公告)日：1990-06-26
申请号：US325415
申请日：1989-03-17
申请人： Kouhei Ohzono , Kiyotaka Hayashi , Hiroyuki Kuwahara , Yoichi Kojima
发明人： Kouhei Ohzono , Kiyotaka Hayashi , Hiroyuki Kuwahara , Yoichi Kojima
IPC分类号： F16G5/18 , F16H9/24
CPC分类号： F16G5/18 , F16H9/24
摘要： A chain belt for stepless speed change transmission is provided wherein the connecting link rocker pins are arranged so that when the chain links are rotated relative to each other the pitch changes. This phenomena is used to reduce the drive noise generated with standard types of chain belts when they wrap around the drive pulley, due to a change in the relative speed of the drive block. From tests it is found that having the drive blocks outside of the chain line is more effective in reducing this relative velocity. Further having oval shaped drive blocks reduces the stress concentration at the region where load is transferred from the pulley to the chain belt, and by having an oval shape instead of a round shape the inclined end contact faces can be positively aligned to mate properly with the drive faces of the pulleys.
摘要翻译：提供了一种用于无级变速传动装置的链带，其中，连接链节摇杆销布置成使得当链节相对于彼此旋转时，节距发生变化。由于驱动块的相对速度发生变化，这种现象被用来减少用标准类型的链带缠绕驱动皮带轮时产生的驱动噪声。从测试中发现，将驱动块设置在链条线之外更有效地降低该相对速度。此外，具有椭圆形的驱动块减小了从皮带轮传递到链带的负载区域处的应力集中，并且通过具有椭圆形而不是圆形，倾斜端接触面可以被正确地对准以与滑轮的驱动面。

6. 发明授权

US4753330A Multiple clutch system having cam coupler between clutches 失效
标题翻译：离合器之间具有凸轮连接器的多离合器系统
公开(公告)号：US4753330A
公开(公告)日：1988-06-28
申请号：US881615
申请日：1986-07-03
申请人： Kouhei Ohzono , Yoshihisa Iwatsuka
发明人： Kouhei Ohzono , Yoshihisa Iwatsuka
IPC分类号： F16D13/52 , F16D43/04 , F16D47/00 , F16D21/08
CPC分类号： F16D43/04 , F16D47/00
摘要： A clutch having a starter clutch mechanism and a manual clutch mechanism combined on a driven shaft. The starter clutch mechanism is positioned within a clutch outer of the manual clutch and operates through a cam to transmit relative rotational motion into axial motion for actuating the main clutch. The relative rotational motion is experienced when the starter clutch mechanism reaches the appropriate speed for engagement. A throw-out linkage is provided outwardly of the main clutch and actuates the thrust plate through the center of the main clutch inner. Thus, the starter clutch mechanism, the cam shaft and the thrust plate may be located inwardly of the main clutch mechanism within a cylindrical clutch outer closed at one end.
摘要翻译：一种具有起动离合器机构和组合在从动轴上的手动离合器机构的离合器。起动离合器机构位于手动离合器的离合器外部，并通过凸轮操作，以将相对旋转运动传递到轴向运动中，以致动主离合器。当起动离合器机构达到适当的接合速度时，经历相对旋转运动。在主离合器的外侧设置有一个脱出联动装置，通过主离合器内部的中心来驱动止推板。因此，起动离合器机构，凸轮轴和止推板可以位于主离合器机构的内侧，在一端的外部闭合的圆柱形离合器内。

7. 发明授权

US4559023A Torque damper 失效
标题翻译：扭矩阻尼器
公开(公告)号：US4559023A
公开(公告)日：1985-12-17
申请号：US592601
申请日：1984-03-22
申请人： Kouichi Uchibaba , Tsutomu Hayashi , Haruo Ishikawa , Kouhei Ohzono
发明人： Kouichi Uchibaba , Tsutomu Hayashi , Haruo Ishikawa , Kouhei Ohzono
IPC分类号： F16C3/12 , F16D3/12 , F16F15/12 , F16F15/123 , F16F15/139 , F16F15/16 , F16D7/02
CPC分类号： F16H57/0006 , Y10T74/134 , Y10T74/19623 , Y10T74/19633
摘要： A damping system for a drive train having a cam coupling mechanism which advances an intermediate member axially along a driven shaft under high torque loads. The intermediate member is spring biased and is associated with a variable volume chamber containing fluid. Damping mechanisms are positioned concentrically within the driven shaft and are in communication with the variable chamber. The damping mechanisms include a check valve for one-way communication with the lubricant supply system of the associated engine, and a flow restricter for generating damping energy. An accumulator piston accommodates volume changes resulting from operation of the piston and allows for leakage flow from the system to insure renewal of oil without temperature build-up and oil deterioration.
摘要翻译：一种用于具有凸轮联接机构的传动系的阻尼系统，其在高扭矩负载下沿着从动轴轴向推进中间构件。中间构件被弹簧偏置并且与容纳流体的可变容积室相关联。阻尼机构同心地位于从动轴内并与可变室连通。阻尼机构包括用于与相关联的发动机的润滑剂供给系统单向连通的止回阀和用于产生阻尼能量的流量限制器。蓄能器活塞容纳由活塞操作引起的体积变化，并允许来自系统的泄漏流动以确保油的更新，而不会产生温度积聚和油劣化。

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