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21. 发明授权

US4462490A Control system for operation of fluid torque converter for vehicles 失效
标题翻译：车辆液力变矩器运行控制系统
公开(公告)号：US4462490A
公开(公告)日：1984-07-31
申请号：US325764
申请日：1981-11-30
申请人： Torao Hattori
发明人： Torao Hattori
IPC分类号： F16H45/02 , F16D25/0632 , F16D41/08 , F16D47/06 , F16H45/00 , F16H61/14 , B60K41/02 , F16D25/02
CPC分类号： F16D41/086 , F16D25/0632 , F16D47/06 , F16H61/14 , F16H45/02 , Y10T477/735 , Y10T477/753
摘要： A control system is provided for the operation of a fluid torque converter for vehicles comprising a pump wheel connected to an engine output shaft, and a turbine wheel connected to a turbine shaft which is coupled to a driving wheel. A fluid transmits power between the pump wheel and the turbine wheel and a one-way clutch is provided between the engine output shaft and turbine shaft for connecting and disconnecting these shafts to and from each other. The one-way clutch, when in an engaged state, directly couples the engine output shaft and the turbine shaft to transmit power solely from the engine output shaft to the turbine shaft. The one-way clutch is provided with a load capacity control unit adapted to vary the load capacity thereof when the one-way clutch is in an engaged state.
摘要翻译：提供了一种控制系统，用于车辆的流体力矩转换器的操作，包括连接到发动机输出轴的泵轮和连接到涡轮轴的涡轮机叶轮，该涡轮机叶轮联接到驱动轮。流体在泵轮和涡轮机叶轮之间传递动力，并且在发动机输出轴和涡轮轴之间提供单向离合器，用于将这些轴彼此连接和断开。单向离合器处于接合状态时，直接将发动机输出轴和涡轮轴相连，以将发动机仅从发动机输出轴传递到涡轮轴。单向离合器设置有负载能力控制单元，其适于在单向离合器处于接合状态时改变其负载能力。

22. 发明授权

US4913686A Method of and apparatus for controlling the transmission ratio of continuously variable transmission 失效
标题翻译：控制无级变速器传动比的方法和装置
公开(公告)号：US4913686A
公开(公告)日：1990-04-03
申请号：US193385
申请日：1988-05-12
申请人： Torao Hattori
发明人： Torao Hattori
IPC分类号： B60W10/04 , B60W10/02 , B60W10/10 , B60W10/101 , F16H37/02 , F16H61/662
CPC分类号： F16H61/66263 , F16H37/021
摘要： A speed ratio of a continuously variable transmission is controlled by varying the effective diameters of drive and driven pulleys mounted respectively on input and output shafts with a V-belt trained around the drive and driven pulleys. The effective diameter of the drive pulley is increased based on a signal proportional to a vehicle speed and reduced based on a signal proportional to a throttle valve opening degree and a signal proportional to a speed ratio.

23. 发明授权

US4871343A Belt-and-pulley type continuously variable transmission 失效
标题翻译：皮带式无级变速器
公开(公告)号：US4871343A
公开(公告)日：1989-10-03
申请号：US187858
申请日：1988-04-29
申请人： Torao Hattori
发明人： Torao Hattori
IPC分类号： F16H37/02 , F16H61/662
CPC分类号： F16H61/66263 , F16H37/021 , Y10T477/624
摘要： A belt-and-pulley continuously variable transmission comprises a driver pulley mounted on an input shaft and comprising a fixed conical member and a movable conical member, a driven pulley mounted on an output shaft and comprising a fixed conical member and a movable conical member, and a V-belt trained around the driver and driven pulleys. The movable conical members are axially movable to vary the effective diameters of the driver and driven pulleys for controlling the transmission ratio. The movable conical members are disposed on opposite sides of the V-belt. The transmission further includes a main servomechanism operatively coupled to the movable conical members for controlling axial movement of the movable conical members. As a feature of the servomechanism control, the transmission includes a first servomechanism for producing a prescribed amount of movement in a prescribed direction based on a prescribed signal, and a second servomechanism operatively connected to the first servomechanism and one of the driver and driven pulleys for applying the prescribed amount of movement produced by the first servomechanism to said one pulley.

24. 发明授权

US4790798A V belt for power transmission 失效
公开(公告)号：US4790798A
公开(公告)日：1988-12-13
申请号：US129766
申请日：1987-12-07
申请人： Torao Hattori
发明人： Torao Hattori
IPC分类号： F16G5/16
CPC分类号： F16G5/16
摘要： A V belt (1; 201) for power transmission to be stretched over a driving pulley (100) and a driven pulley to effect power transmission therebetween, the V belt comprising a looped metallic belt (2), a plurality of V-shaped metallic blocks (3; 203) fitted on the metallic belt in a continuous manner along the length of the metallic belt, and a plurality of stoppers (5; 75) each respectively applied to one of the V-shaped blocks to cooperate with a concave groove (3b; 203b) of the V-shaped block so as to surround the metallic belt. At least a part (5d; 75d) of a base portion (5a; 75a) of the stopper is curved in a radial direction of the V belt to permit a resilient uniform opening of both side portions (5b; 75b) thereof in lateral directions (Y). The V belt further comprises a plurality of rollers (4) each respectively disposed between neighboring two of the V-shaped blocks; the V-shaped blocks include a number of V-shaped blocks (3x, 3y) falling into at least two types having their minimum longitudinal thicknesses (l.sub.2, l.sub.3) different from each other; and V-shaped blocks (3y) of at least either type each have a marking (3i, 3j; 3k) visually identifiable from outside of the V belt. The V belt (201) further includes a plurality of rollers (4) disposed between the V-shaped blocks, respectively, and the V-shaped blocks (3, 203) include a number of V-shaped blocks (203) of another type each having at either side of the V belt a convex part (203e) playing the role of a roller.

25. 发明授权

US4560371A V-belt transmission apparatus 失效
标题翻译： V带传动装置
公开(公告)号：US4560371A
公开(公告)日：1985-12-24
申请号：US603061
申请日：1984-04-23
申请人： Torao Hattori
发明人： Torao Hattori
IPC分类号： F16G5/16
CPC分类号： F16G5/16
摘要： A V-belt transmission is provided which comprises V-groove pulleys and an endless belt surrounding the pulleys. A plurality of V-shaped belt engaging metallic members are positioned along the endless belt in the longitudinal direction thereof, each having a belt engaging surface for engaging the belt. A plurality of intermediate members are positioned between adjacent engaging members, with the intermediate members being positioned on the inside of the endless belt. Each of the engaging members includes a receiving surface for contacting the adjacent intermediate member, with at least one of the receiving surfaces being shaped to apply a force to the intermediate member in the longitudinal direction of the belt when the engaging member is brought into contact with the V-groove of the V-groove pulleys. The belt engaging surface of the engaging member is aligned with the mid-point of the height of the inclined side surfaces thereof which contact the V-groove of the V-groove pulleys. Further, the transmission includes resilient stopper members which hold the endless belt in a groove in the engaging member. The resilient stopper members have a size such that they contact adjacent stopper members in the longitudinal direction of the belt.
摘要翻译：提供了一种V形皮带传动装置，其包括V形槽皮带轮和围绕皮带轮的环形皮带。多个V形带接合金属构件沿着环形带沿其纵向方向定位，每个具有用于接合带的带接合表面。多个中间构件位于相邻的接合构件之间，中间构件位于环形带的内侧。每个接合构件包括用于接触相邻的中间构件的接收表面，其中至少一个接收表面被成形为当接合构件与带状物接触时在带的纵向方向上向中间构件施加力 V型槽滑轮的V形槽。接合构件的带接合表面与其与V形槽带轮的V形槽接触的倾斜侧表面的高度的中点对准。此外，变速器包括将环形带保持在接合构件中的凹槽中的弹性止动构件。弹性止动构件的尺寸使得它们沿着带的纵向接触相邻的止动构件。

26. 发明授权

US4530256A Motor vehicle transmission having a variable pulley in parallel with an interlocking gear 失效
标题翻译：机动车辆变速器具有与互锁齿轮平行的可变滑轮
公开(公告)号：US4530256A
公开(公告)日：1985-07-23
申请号：US473270
申请日：1983-03-08
申请人： Torao Hattori
发明人： Torao Hattori
IPC分类号： B60W10/02 , B60W30/18 , F02B61/02 , F02B75/18 , F02B75/24 , F16H37/02 , F16H61/66 , F16H37/00
CPC分类号： F16H61/66 , B60W10/02 , B60W10/04 , B60W10/101 , B60W10/107 , B60W30/18 , F02B61/02 , F02B2075/1816 , F02B75/243 , F16H37/021
摘要： A transmission for a motor vehicle comprises an input shaft connected to the crank shaft of an engine, an output shaft connected to a driving wheel, a V-belt stepless variable speed gear provided between the input and output shafts for providing different gear ratios of the input and output shafts on a stepless basis, and an interlocking transmission gear provided between the input and output shafts parallel to the stepless variable speed gear which, when operated, provides a constant gear ratio of the input and output shafts. A hydraulically operated first clutch of a normally-closed type is provided on the input shaft for operating the stepless variable speed gear when it is connected, and a hydraulically operated second clutch of a normally open type is provided on the output shaft for operating the interlocking transmission gear when it is connected. The hydraulic cylinders of the first and second clutches are allowed to alternately communicate with a hydraulic pump and an oil tank through a control valve.
摘要翻译：用于机动车辆的变速器包括连接到发动机的曲轴的输入轴，连接到驱动轮的输出轴，设置在输入和输出轴之间的V形带无级变速齿轮，用于提供不同的齿轮比输入轴和输出轴，以及设置在平行于无级变速齿轮的输入和输出轴之间的互锁传动齿轮，其在操作时提供输入和输出轴的恒定传动比。常闭型的液压操作的第一离合器设置在输入轴上，用于在连接无级变速齿轮时操作无级变速齿轮，并且在输出轴上设置有常开型的液压操作的第二离合器，用于操作互锁传动齿轮连接时。允许第一和第二离合器的液压缸通过控制阀与液压泵和油箱交替地连通。

27. 发明授权

US4522613A V-belt 失效
标题翻译： V带
公开(公告)号：US4522613A
公开(公告)日：1985-06-11
申请号：US497653
申请日：1983-05-24
申请人： Torao Hattori
发明人： Torao Hattori
IPC分类号： F16G1/24 , F16G5/18
CPC分类号： F16G1/24 , F16G5/18
摘要： A link-type V-belt of relatively inflexible material including a first link having bifurcate ends and a second link having single ends which are pinned together by multiple pins in alternating fashion. Two pins are employed at each intersection between links and are semicylindrical for rolling contact between pins and for pivotal movement with the associated link. Broad transmission faces are associated with each link in inclined arrangement for conforming to a V-grooved pulley. Lubricant relief passages aid in the power transmission of the pulley by allowing lubricants to flow from the transmission faces of the belt. At the same time, the belt may be lubricated to further reduce internal frictions and sliding friction on associated pulleys. Informing the link having bifurcate ends, two link members may be positioned together with a spacer therebetween. Pins are calked in place to retain both the pin in position and the link members together. The uncalked pin of the two pins in each link connection is allowed to slide transversely to further reduce friction.
摘要翻译：一种相对不弯曲材料的连接型V型皮带，包括具有分叉端的第一连杆和具有单端的第二连杆，所述单端以交替的方式被多个销固定在一起。在连杆之间的每个交叉点使用两个销，并且是用于在销之间滚动接触的半圆柱形，并且与相关联的链接枢转运动。宽的传输面与倾斜布置的每个链节相关联，以便符合V形沟槽的滑轮。润滑剂释放通道通过允许润滑剂从带的传动面流动来帮助滑轮的动力传递。同时，可以润滑皮带以进一步降低相关皮带轮上的内部摩擦和滑动摩擦。通知具有分叉端的连杆，两个连杆构件可以与其间的间隔件一起定位。将销钉锁定在适当位置以将销钉保持在适当位置并将连接件保持在一起。允许每个连杆连接中的两个销钉的无柄销横向滑动，以进一步减少摩擦。

28. 发明授权

US4513638A Control mechanism for selective creep of an automatic transmission 失效
标题翻译：自动变速器选择性蠕变控制机构
公开(公告)号：US4513638A
公开(公告)日：1985-04-30
申请号：US364027
申请日：1982-03-31
申请人： Masao Nishikawa , Torao Hattori , Takashi Aoki , Hiroshi Yoshizawa
发明人： Masao Nishikawa , Torao Hattori , Takashi Aoki , Hiroshi Yoshizawa
IPC分类号： F16H61/02 , F16H61/20 , B60K41/18 , B60K41/16
CPC分类号： F16H61/20 , F16H61/0206 , Y10T477/681 , Y10T477/689
摘要： A control mechanism for a transmission of a vehicle having an internal combustion engine. The transmission includes a torque convertor, a coupling member, a gear-train, and an operation lever having a neutral position and at least three other positions. The torque convertor, the gear-train, and the coupling member are interposed in a system line for transmitting output torque of the engine to a driving wheel of the vehicle. The operation lever is arranged to operate the coupling member to connect the torque convertor to the gear-train by being moved from the neutral position to one of the other positions. The control mechanism includes a coupling-preventing mechanism operatively associated with the coupling member for preventing coupling when a throttle valve of the engine is in an idling position and the operation lever is moved from the neutral position to one of the other positions. The control mechanism also includes a change-over mechanism associated with the coupling-preventing mechanism for selectively changing-over the coupling-preventing mechanism from an operative state preventing coupling to a rest state permitting coupling whereupon the coupling member connects the torque convertor to the gear-train even though the throttle valve is in an idling position.
摘要翻译：一种用于具有内燃机的车辆的变速器的控制机构。变速器包括扭矩转换器，联接构件，齿轮系和具有中立位置和至少三个其他位置的操作杆。扭矩转换器，齿轮系和联接构件插入到用于将发动机的输出扭矩传递到车辆的驱动轮的系统管线中。操作杆被布置成操作联接构件，以通过从中立位置移动到其它位置之一将扭矩转换器连接到齿轮系。控制机构包括与发动机的节流阀处于怠速位置并且操作杆从中立位置移动到其它位置之一时与联接构件可操作地联接的联接防止机构，用于防止联接。该控制机构还包括与联接防止机构相关联的转换机构，用于选择性地将联结防止机构从可操作状态转换到阻止联接到允许联接的静止状态，由此联接构件将扭矩转换器连接到齿轮即使节流阀处于怠速位置。

29. 发明授权

US4493402A Hydraulic torque converter for vehicles 失效
标题翻译：液压变矩器车辆
公开(公告)号：US4493402A
公开(公告)日：1985-01-15
申请号：US350347
申请日：1982-02-19
申请人： Torao Hattori
发明人： Torao Hattori
IPC分类号： F16H45/02 , B60K41/28
CPC分类号： F16H45/02 , F16H2041/246 , F16H2045/021 , Y10T477/635
摘要： A hydraulic torque converter which comprises a pump wheel having an engine output shaft coupled thereto, and a turbine wheel having a turbine output shaft connected thereto, wherein the turbine wheel is coupled to the pump wheel through a fluid coupling for the transmission of power therebetween. A one-way clutch and an on-off clutch are connected in series, the serially connected clutches being connected between the pump wheel and the turbine wheel. When the on-off clutch is engaged and the one-way clutch is engaged, the turbine wheel is mechanically coupled to the pump wheel for the transmission of power thereto.
摘要翻译：一种液压变矩器，其包括具有联接到其上的发动机输出轴的泵轮和具有连接到其上的涡轮机输出轴的涡轮机叶轮，其中所述涡轮机叶轮通过用于在其间传递动力的流体联接器联接到所述泵轮。单向离合器和开 - 关离合器串联连接，串联连接的离合器连接在泵轮和涡轮机叶轮之间。当开关离合器接合并且单向离合器接合时，涡轮机叶轮机械地联接到泵轮以便传递动力。

30. 发明授权

US4049101A Apparatus for preventing faulty operation in transmission of motorcars 失效
标题翻译：防止摩托车变速器故障运行的装置
公开(公告)号：US4049101A
公开(公告)日：1977-09-20
申请号：US673890
申请日：1976-04-05
申请人： Torao Hattori , Masakazu Maezono
发明人： Torao Hattori , Masakazu Maezono
IPC分类号： F16H61/18 , F16D48/02 , F16D25/10
CPC分类号： F16D48/0206 , F16D2048/0281 , F16D2500/1085 , F16D2500/3062 , F16D2500/30806 , F16D2500/31466 , F16D2500/50858 , F16D2500/5104 , F16D2500/70406 , F16D2500/7041 , Y10T137/86614 , Y10T74/19433
摘要： Apparatus for preventing faulty operation in automatic transmissions of motorcars, the transmission having a speed-change sensor and a shift valve therein, for controlling the operation of the latter, the apparatus comprising oil-pressure operated high-speed and low-speed clutches interposed in respective high-speed and low-speed systems of the transmission, the system being selectively connectable through the shift valve to a main line pressure circuit connected to an oil-pressure source, wherein the shift valve is operable by the oil pressure and has at one end an oil-pressure chamber connectable to the main circuit through a pilot valve that can be opened by operation of the sensor. The oil-pressure chamber is connected to the low-speed clutch through a by-pass, and a flow passage is connected between the chamber and the main circuit, provided with a restrictor therein, while the low-speed clutch is provided with a leak valve that is opened for discharging the oil pressure when the low-speed clutch is operated at a speed higher than a predetermined value. Preferably the apparatus comprises a manually operable valve for appropriate selective operation in one of a plurality of operational modes of the transmission. One or more check valves may be associated with the manually operable valve.

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