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公开(公告)号：US09267582B2
公开(公告)日：2016-02-23
申请号：US14076869
申请日：2013-11-11
CPC分类号： F16H61/0267 , F16D48/02 , F16D48/062 , F16D2048/0209 , F16H15/00 , F16H15/38 , F16H61/0206 , F16H61/664 , Y10T74/19251
摘要： An apparatus for multiplexing gear engagement control in an automatic transmission is provided. At least two friction engagement devices are configured to selectively engage and disengage a different gear ratio of the transmission. A trim system is configured to selectively supply engagement and disengagement pressures to at least one fluid passageway. A first control valve is fluidly coupled directly to the at least one fluid passageway and directly to each of the at least two friction engagement devices. The first control valve is configured to selectively route the engagement and disengagement pressures through the first control valve directly to the at least two friction devices.
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公开(公告)号：US07104152B2
公开(公告)日：2006-09-12
申请号：US11024576
申请日：2004-12-29
IPC分类号： F16H15/00
CPC分类号： F16H61/24 , F16H59/044 , F16H59/105 , F16H2061/241 , F16H2061/242 , G05G2009/04766 , Y10T74/2003 , Y10T74/20159 , Y10T74/20201
摘要： A haptic shift device for use in shift-by-wire systems in vehicles. The haptic shift device includes a shift lever manipulatable by a user. At least one sensor detects a position of the shift lever, and a transmission gear of the vehicle is caused to be changed based on the position of the shift lever. At least one electrically-controlled actuator outputs a force on the shift lever. In some embodiments, the shift lever is moveable within a pattern and is blocked from areas outside the boundaries of the pattern. The actuator(s) can be active or passive, and/or a variable mechanical gate can be used to implement the pattern. Provided shifting modes can include automatic, manual, and/or sequential modes. Other shifting modes can also be provided.
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公开(公告)号：US06904823B2
公开(公告)日：2005-06-14
申请号：US10116237
申请日：2002-04-03
CPC分类号： F16H61/24 , F16H59/044 , F16H59/105 , F16H2061/241 , F16H2061/242 , G05G2009/04766 , Y10T74/2003 , Y10T74/20159 , Y10T74/20201
摘要： A haptic shift device for use in shift-by-wire systems in vehicles. The haptic shift device includes a shift lever manipulatable by a user. At least one sensor detects a position of the shift lever, and a transmission gear of the vehicle is caused to be changed based on the position of the shift lever. At least one electrically-controlled actuator outputs a force on the shift lever. In some embodiments, the shift lever is moveable within a pattern and is blocked from areas outside the boundaries of the pattern. The actuator(s) can be active or passive, and/or a variable mechanical gate can be used to implement the pattern. Provided shifting modes can include automatic, manual, and/or sequential modes. Other shifting modes can also be provided.
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4.发明授权Rolling element for a continuously variable transmission (CVT), a CVT using the rolling element and a method for producing the rolling element 失效用于无级变速器（CVT）的滚动元件，使用滚动元件的CVT和用于制造滚动元件的方法公开(公告)号：US06858096B2
公开(公告)日：2005-02-22
申请号：US09996755
申请日：2001-11-30
申请人： Nobuo Kino , Noriko Uchiyama , Takuro Yamaguchi , Keizo Otani
发明人： Nobuo Kino , Noriko Uchiyama , Takuro Yamaguchi , Keizo Otani
IPC分类号： B24C1/10 , C21D1/06 , C21D7/06 , C21D9/40 , C22C38/00 , C22C38/22 , C23C8/38 , C23C8/80 , F16H15/00 , F16H15/38 , C23C8/22 , C23C8/32
摘要： A rolling element for a continuously variable transmission, including a plurality of rolling members having rolling contact portions that come into rolling contact with each other via lubricating oil. At least one of the rolling contact portions includes an outer surface layer having a surface microhardness of not less than Hv 750, a surface residual compressive stress of not less than 1000 MPa and a residual austenite content of not more than 10% by volume.
摘要翻译： 一种用于无级变速器的滚动元件，包括具有经由润滑油相互滚动接触的滚动接触部的多个滚动部件。 至少一个滚动接触部分包括表面显微硬度不小于Hv 750的外表面层，表面残余压应力不小于1000MPa，残余奥氏体含量不大于10体积％。
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公开(公告)号：US6135917A
公开(公告)日：2000-10-24
申请号：US358485
申请日：1999-07-22
申请人： Satoshi Takizawa , Masato Koga , Mitsuru Watanabe
发明人： Satoshi Takizawa , Masato Koga , Mitsuru Watanabe
CPC分类号： F16H61/6648 , F16H2059/743 , F16H2061/0227 , F16H2061/6644 , Y10T477/653
摘要： A speed ratio controller for a continuously variable transmission comprises a sensor (66) for detecting the activation of a catalyst purifying the exhaust gas of the engine, a sensor (62) for detecting an engine load, a sensor (63) for detecting a vehicle speed and a microprocessor (61) for controlling the transmission. The microprocessor (61) stores a first speed change map defining a speed ratio of the transmission according to the vehicle speed and engine load, and a second speed change map defining a larger speed ratio than the speed ratio defined in the first speed change map in a range where the vehicle speed is lower than a predetermined vehicle speed and the engine load is lower than a predetermined engine load. In order to determine the speed ratio of the transmission, the microprocessor (61) applies the first speed change map until the catalyst is activated and the second speed change map after the catalyst is activated.
摘要翻译： 用于无级变速器的变速比控制器包括用于检测净化发动机废气的催化剂的活化的传感器（66），用于检测发动机负荷的传感器（62），用于检测车辆的传感器 速度和用于控制传输的微处理器（61）。 微处理器61存储根据车辆速度和发动机负荷来定义变速器的速比的第一速度变化图和限定比第一变速图中定义的速比大的速比的第二变速图， 车速低于预定车速并且发动机负荷低于预定发动机负荷的范围。 为了确定变速器的速比，微处理器（61）施加第一速度变化图，直到催化剂被激活并且催化剂被激活之后的第二速度变化图。
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公开(公告)号：US4768998A
公开(公告)日：1988-09-06
申请号：US49820
申请日：1987-05-14
申请人： Shinichiro Hirose , Kanzo Akamatsu
发明人： Shinichiro Hirose , Kanzo Akamatsu
CPC分类号： B62M9/08 , Y10T74/2165
摘要： A belt driving apparatus for a bicycle is disclosed wherein a driving gear has an outer gear over which is trained a toothed belt to impart rotational force to the bicycle rear wheel. An inner gear disposed within the outer gear includes teeth along its outer periphery meshing with teeth formed on the inner periphery of a crank gear disposed between the inner and outer gears. The crank gear is mounted on a crank shaft.
摘要翻译： 公开了一种用于自行车的皮带驱动装置，其中驱动齿轮具有外齿轮，在其上训练有齿带以向自行车后轮施加旋转力。 设置在外齿轮内的内齿轮包括沿其外周啮合的齿，齿形成在设置在内齿轮和外齿轮之间的曲柄齿轮的内周上。 曲柄齿轮安装在曲轴上。
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公开(公告)号：US4713976A
公开(公告)日：1987-12-22
申请号：US734347
申请日：1985-05-16
申请人： Donald F. Wilkes
发明人： Donald F. Wilkes
摘要： A differential mechanism can be driven by either or both of two inputs to provide an output rotational speed that is variable and can exceed, be equal to, can be less than, and can even be opposite to the input rotational speed. The differential uses a self-centering spherical element made of a structural thermoplastic material and which engages a pair of friction rings, one connected with an input assembly and one connected with an output assembly. A loading arrangement resiliently biases the spherical element into frictional engagement with the friction rings in a manner which is independent of the orientation of the spherical element with respect to the friction rings. Control of the rotational position of the spherical element is effected by an axially actuatable rod or a centrally disposed linkage so that the output rotational speed can be controlled. Powered control of the position of the spherical element can be provided.
摘要翻译： 差速机构可以由两个输入中的一个或两个驱动，以提供可变的并且可以超过等于可以小于并且甚至可以与输入转速相反的输出转速。 差速器使用由结构热塑性材料制成的自定心球形元件，其接合一对摩擦环，一对与输入组件连接的摩擦环和与输出组件连接的摩擦环。 负载装置以与球形元件相对于摩擦环的取向无关的方式弹性偏压球形元件与摩擦环摩擦接合。 球形元件的旋转位置的控制由轴向致动的杆或居中设置的联动装置实现，从而可以控制输出转速。 可以提供对球形元件的位置的动力控制。
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公开(公告)号：US4576055A
公开(公告)日：1986-03-18
申请号：US641046
申请日：1984-08-15
申请人： Charles E. Kraus
发明人： Charles E. Kraus
CPC分类号： F16H15/38
摘要： An infinitely variable traction roller transmission with traction rollers arranged between, and in engagement with, opposite toric discs for the transmission of motion therebetween includes traction roller support trunnions pivotally mounted in a transmission housing which has partially cylindrical housing cavities formed behind the trunnions, the trunnions having a hydraulic support structure including a seal plate having a curved face in engagement with the partially cylindrical housing and an opposite flat face adjacent a hydrostatic support cavity in said trunnions which permits friction-free sliding movement and pivoting of the trunnions for adjustment of the transmission ratio.
摘要翻译： 具有牵引辊的无级可变牵引辊传动装置，其与相对的复曲面盘配合并与之啮合，其中包括枢转地安装在变速器壳体中的牵引辊支撑耳轴，其具有形成在耳轴后面的部分圆柱形壳体空腔，耳轴 具有液压支撑结构，其包括具有与所述部分圆柱形壳体接合的弯曲面的密封板和与所述耳轴中的静液压支撑腔相邻的相对的平坦面，其允许所述耳轴的无摩擦滑动运动和枢转以调节所述传动装置 比。
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公开(公告)号：US4537086A
公开(公告)日：1985-08-27
申请号：US579374
申请日：1984-02-13
申请人： Hideo Okoshi
发明人： Hideo Okoshi
CPC分类号： F16H15/38
摘要： An infinitely variable toric transmission has a housing, input and output shafts rotatably and coaxially supported in the housing, toric input and output disks fitted on and engaged with the input and output shafts, respectively, for rotation together, the opposed surfaces of the disks cooperating with each other to form a toric cavity, two right and left traction rollers disposed in the toric cavity symmetrically with respect to the axis of the input and output shafts, trunnion devices rotatably supporting the traction rollers and supported in the housing through upper and lower support link members for rightward and leftward pivotal movement about a pivot axis perpendicular to the rotational axes of the traction rollers, and pressing means for abutting the input and output disks and the traction rollers into engagement with each other and generating a traction force. One of the upper and lower support link members is supported in the housing by a sliding post for slight rightward and leftward movement and the other of the upper and lower support link members has its central portion tiltably supported in the housing by a spherical post. The transmission is characterized in that hydraulic cylinder devices are provided which extend on the upper and lower pivot shaft ends, respectively, of the right and left trunnion devices, the right and left cylinder diameter of the cylinder devices which is adjacent to the spherical post is larger than the right and left cylinder diameter of the cylinder devices which is adjacent to the sliding post, and the cylinder devices on each diagonal are conjunctioned with each other by pipings.
摘要翻译： 无级变速复曲面变速器具有壳体，输入和输出轴，可旋转并同轴地支撑在壳体中，复曲面输入和输出盘分别安装在输入和输出轴上并与输入轴和输出轴接合，以一起旋转，磁盘的相对表面协作 彼此形成复曲面，两个左右的牵引辊相对于输入和输出轴的轴线对称设置在复曲面上，耳轴装置可旋转地支撑牵引辊并通过上部和下部支撑件支撑在壳体中 连杆构件绕垂直于牵引辊的旋转轴线的枢转轴线向右和向左枢转运动，以及用于使输入和输出盘和牵引辊邻接并且产生牵引力的按压装置。 上下支撑连杆构件中的一个通过滑杆支撑在壳体中，用于轻微的向左和向右运动，并且上和下支撑连杆构件中的另一个具有通过球形柱倾斜地支撑在壳体中的中心部分。 传动装置的特征在于，液压缸装置分别在左右耳轴装置的上，下枢轴端延伸，与球柱相邻的缸装置的右，右缸直径为 大于与滑动柱相邻的气缸装置的左右气缸直径，并且每个对角线上的气缸装置通过管道相互连接。
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10.发明授权
公开(公告)号：US4501172A
公开(公告)日：1985-02-26
申请号：US408422
申请日：1982-08-16
申请人： Charles E. Kraus
发明人： Charles E. Kraus
IPC分类号： F16H59/40 , F16H61/00 , F16H61/662 , B60K41/16 , F16H15/00
CPC分类号： F16H61/0021 , F16H59/40 , F16H61/6646 , Y10T74/19153
摘要： A constant output speed control arrangement for an infinitely variable transmission whose ratio of transmission is controllable by a hydraulic control fluid wherein the transmission output shaft has a fluid displacement pump associated therewith and connected to a control valve structure including a piston disposed in a cylinder and being movable by the control fluid from the pump against the force of a spring with a control passage extending through the piston and a control opening in the cylinder providing communication with a hydraulic ratio control structure in the transmission, the control opening being so arranged relative to the piston that the control opening is closed by the piston when the piston is moved against the spring force by an excess amount of control fluid supplied by the pump so as to cause a transmission ratio change for a decrease of the transmission output shaft, and the control opening is opened by the piston when the piston is returned by the spring for admitting an increased amount of control fluid to the transmission thereby causing an increase in the transmission output shaft speed.
摘要翻译： 一种用于无级变速器的恒定输出速度控制装置，其传动比可由液压控制流体控制，其中变速器输出轴具有与其相关联的流体排量泵，并连接到包括设置在气缸中的活塞的控制阀结构， 可以通过控制流体抵抗弹簧的力而移动，弹簧的力通过延伸穿过活塞的控制通道和气缸中的控制开口提供与变速器中的液压比控制结构的连通，该控制开口相对于 活塞，当活塞通过由泵供给的过量的控制流体抵抗弹簧力而被活塞关闭时，控制开口被关闭，以便使变速器输出轴的传动比变化，并且控制 当活塞由弹簧返回时，活塞打开开口，用于浸泡 将增加的控制流体的量增加到变速器，从而导致变速器输出轴速度的增加。
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