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公开(公告)号：US4783960A
公开(公告)日：1988-11-15
申请号：US292176
申请日：1981-08-12
摘要： A torque converter includes a coaxially mounted pump impeller, turbine, and stator, each of which includes an outer shell, an inner shell, and vanes extending between the outer shell and the inner shell having edges which define an inlet and outlet. The pump impeller outlet is proximate to the turbine inlet, the turbine outlet is proximate to the stator inlet, and the stator outlet is proximate to the pump impeller inlet. The outer and inner shells cooperate to define outer and inner toroidal surfaces, which together define a hollow toroidal hydraulic fluid circulation path. The ratio between the axial extent and the radical extent of a section of the outer toroidal surface is less than approximately 0.9. The axial distance between the general axial position of the edges of the stator vanes which define the stator inlet and the axial position of the edge of the stator inner shell in the direction of the stator inlet is substantially greater than zero, and the stator vanes which define the stator inlet extend more towards the direction of the turbine outlet than does the edge of the stator inner shell in the direction of the stator inlet.
摘要翻译： 变矩器包括同轴安装的泵叶轮，涡轮机和定子，每个泵叶轮，涡轮机和定子都包括外壳，内壳和在外壳和内壳之间延伸的叶片，其具有限定入口和出口的边缘。 泵叶轮出口靠近涡轮机入口，涡轮机出口靠近定子入口，定子出口靠近泵叶轮入口。 外壳和内壳协作以限定外环形表面和内环形表面，这些表面一起限定了空心环形液压流体循环路径。 外环形表面的截面的轴向范围和根部的比例小于约0.9。 限定定子入口的定子叶片的边缘的总体轴向位置与定子内壳边缘在定子入口方向上的轴向位置之间的轴向距离基本上大于零，并且定子叶片 限定定子入口沿着定子入口的方向比定子内壳的边缘更多地朝向涡轮机出口的方向延伸。
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公开(公告)号：US4866935A
公开(公告)日：1989-09-19
申请号：US945406
申请日：1986-12-22
申请人： Masahiro Hayabuchi , Kazumasa Tsukamoto , Tokuyuki Takahashi , Seitoku Kubo , Koujiro Kuramochi
发明人： Masahiro Hayabuchi , Kazumasa Tsukamoto , Tokuyuki Takahashi , Seitoku Kubo , Koujiro Kuramochi
CPC分类号： F16H41/26 , F16H45/02 , F16H2045/0226 , F16H2045/0294
摘要： In a hydraulic torque converter having a torus of flatness ratio (L/H) within the range 0.82-0.9, the outer and inner contours of the turbine in a meridional plane through the axis of the turbine each comprises a combination of a plurality of circular arcs, wherein the ratios between the radii of the circular arcs constituting said outer contour is substantially less than 2, and the ratios between the radii of the circular arcs constituting said inner contour is substantially less than 2.As a result, fluid flows through the turbine stably without being biased, increasing the velocity of relative flow along the turbine blade, and raising the normal speed ratio at which the absolute flow is in the direction of no impact, enabling a higher stall torque ratio without reduction in efficiency.
摘要翻译： 在具有在平面度比（L / H）范围在0.82-0.9范围内的液压变矩器的情况下，通过涡轮机轴线的经向平面中的涡轮机的外轮廓和内轮廓均包括多个圆形 弧形，其中构成所述外轮廓的圆弧的半径之间的比率基本上小于2，构成所述内轮廓的圆弧的半径之间的比率显着小于2.结果，流体流过 涡轮稳定而不偏压，增加沿涡轮叶片的相对流速，并提高绝对流量不受冲击方向的正常速比，从而能够实现更高的失速转矩比而不降低效率。
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3.发明授权
公开(公告)号：US4836050A
公开(公告)日：1989-06-06
申请号：US443693
申请日：1982-11-22
申请人： Akio Numazawa , Seitoku Kubo , Koujiro Kuramochi
发明人： Akio Numazawa , Seitoku Kubo , Koujiro Kuramochi
摘要： An automatic transmission includes a fluid torque converter and a first and second gear transmission mechanisn, each of which has two coaxial drive members--a power input member and a power output member--and is selectable to any one of several speed radios. Rotational power is output from the fluid torque converter to the power input member of the first gear transmission mechanism. The torque converter, and the first gear transmission mechanism including the power input and output members thereof are all coaxial on a first axis. The power input and output members of the second gear transmission mechanism rotate around a second axis parallel to the first axis, and a first lay shaft element is coupled to this power input member and extends along this second axis out from one side of the second gear transmission mechanism and is rotationally coupled to the power output member of the first gear transmission mechanism by a rotational power transfer mechanism, while a second lay shaft element is coupled to the power output member of the second gear transmission mechanism and extends along this second axis out from the other side of the second gear transmission mechanism and is fixedly coupled to a power output gear wheel.
摘要翻译： 一种自动变速器包括：液力变矩器和第一和第二齿轮传动机构，每个传动机构具有两个同轴驱动构件，即电力输入构件和动力输出构件，并且可选择多个速度无线电设备中的任何一个。 旋转动力从液力变矩器输出到第一齿轮传动机构的动力输入部件。 变矩器和包括其动力输入和输出构件的第一齿轮传动机构都在第一轴上同轴。 第二齿轮传动机构的动力输入和输出部件围绕平行于第一轴线的第二轴线旋转，并且第一副轴元件联接到该动力输入部件，并沿第二轴线从第二齿轮的一侧延伸 传动机构，并且通过旋转动力传递机构旋转地联接到第一齿轮传动机构的动力输出构件，而第二副轴元件联接到第二齿轮传动机构的动力输出构件并沿着该第二轴线延伸出 从第二齿轮传动机构的另一侧并且固定地联接到动力输出齿轮。
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公开(公告)号：US4258586A
公开(公告)日：1981-03-31
申请号：US18275
申请日：1979-03-07
CPC分类号： F16H3/66 , F16H2200/0008 , F16H2200/0043
摘要： A vehicular transmission including an underdrive unit and an overdrive unit operatively interconnected by an intermediate shaft, each having at least one planetary gear system including a sun gear, a ring gear, planetary pinions and a planetary carrier wherein an extension member integral with the input gear of the overdrive unit axially extends around the periphery of the intermediate shaft and is operatively spline-coupled to the intermediate shaft. The transmission also includes bearings on the outer periphery of the extension member for supporting an output gear mounted for rotation axially between the underdrive and overdrive units; the output gear conveying transmission rotation to gears for driving the wheels of the vehicle.
摘要翻译： 一种车辆变速器，包括一个低驱动单元和一个由中间轴可操作地连接的过驱动单元，每个都具有至少一个行星齿轮系统，该行星齿轮系统包括太阳齿轮，齿圈，行星齿轮和行星齿轮架，其中延伸部件与输入齿轮 的过驱动单元轴向地延伸在中间轴的周边并且可操作地花键连接到中间轴。 变速器还包括在延伸构件的外周上的轴承，用于支撑安装成在下驱动和过驱动单元之间轴向旋转的输出齿轮; 所述输出齿轮将变速器旋转传递到用于驱动车辆的车轮的齿轮。
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公开(公告)号：US4480499A
公开(公告)日：1984-11-06
申请号：US262786
申请日：1981-05-11
申请人： Seitoku Kubo , Koujiro Kuramochi , Tatsuo Kyushima
发明人： Seitoku Kubo , Koujiro Kuramochi , Tatsuo Kyushima
CPC分类号： F16H3/66 , F16H2200/0043 , Y10S475/90
摘要： An improved transverse-mount type driving device for an automobile, having an output gear provided between last and intermediate planetary gear units of an auxiliary speed change gear assembly, the output gear meshing with a driven gear on a transmission shaft which extends parallel with the auxiliary speed change gear assembly and mounts a drive gear at an end proximate the torque converter for meshing engagement with a differential drive gear which in turn transmits power to right and left axle shafts.
摘要翻译： 一种用于汽车的改进的横向安装式驱动装置，其具有设置在辅助变速齿轮组件的最后和中间行星齿轮组之间的输出齿轮，输出齿轮与传动轴啮合，传动轴与辅助变速齿轮平行延伸 变速齿轮组件并且在靠近变矩器的端部安装驱动齿轮，用于与差速驱动齿轮啮合接合，差动驱动齿轮又将动力传递到右轴和左轴。
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6.发明授权Torque converter lock up clutch shock absorber with pressure transmitting hole through disk element 失效扭矩转换器锁定离合器减震器，压力传递孔通过盘片元件
公开(公告)号：US4440276A
公开(公告)日：1984-04-03
申请号：US282187
申请日：1981-07-10
申请人： Seitoku Kubo , Koujiro Kuramochi , Tatsuo Kyushima
发明人： Seitoku Kubo , Koujiro Kuramochi , Tatsuo Kyushima
CPC分类号： F16H45/02
摘要： A rotary power transmission device including a hydraulic torque converter which transmits rotary power between coaxial power input and power output shafts, and a lock up clutch system which also transmits rotary power between the power input and power output shafts, wherein the lock up clutch system includes a rotary shock absorber including a disk shaped plate element and two ring shaped plate elements cooperating with an outer peripheral portion of the disk shaped plate element in an axially superposed manner so as to provide a rotationally cushioning assembly positioned in an annular space formed adjacent an outer peripheral portion of the turbine of the hydraulic torque converter, while the radially inner portion of the disk shaped plate element is rotationally connected to the power output shaft in parallel with and separately from the turbine, wherein the disk shaped plate is formed with through openings along a radially intermediate annular region thereof for transmitting fluid pressures therethrough.
摘要翻译： 一种旋转动力传递装置，包括在同轴电力输入和动力输出轴之间传递旋转动力的液压变矩器，以及在动力输入和动力输出轴之间传递旋转动力的锁止离合器系统，其中锁定离合器系统包括 旋转减震器，包括盘形板元件和两个环形板元件，两个环形板元件以轴向重叠的方式与盘形板元件的外周部分配合，以便提供旋转缓冲组件，该旋转缓冲组件定位在邻近外部形成的环形空间中 液压变矩器的涡轮机的周边部分，而盘形板元件的径向内部部分与涡轮机并联并与涡轮机分开地旋转地连接到动力输出轴，其中盘形板形成有沿着 其径向中间的环形区域用于传送流体 压力通过。
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7.发明授权Torque transmission apparatus including direct coupling clutch and fluid-type torque converter 失效扭矩传动装置包括直接联轴器离合器和流体型变矩器
公开(公告)号：US4427098A
公开(公告)日：1984-01-24
申请号：US273320
申请日：1981-06-15
申请人： Seitoku Kubo , Koujiro Kuramochi , Tatsuo Kyushima
发明人： Seitoku Kubo , Koujiro Kuramochi , Tatsuo Kyushima
CPC分类号： F16H45/02
摘要： In a torque transmission apparatus of an automatic transmission for an automotive vehicle, a direct coupling clutch is provided in parallel to a fluid type torque converter. The direct coupling clutch comprises; a first clutch element connected to an input shaft or an output shaft; a first circular coupling element engaging a second clutch element disposed in an opposing relation to the first clutch element, in a manner to effect the relative movement to the second clutch element in the axial direction alone thereof; second and third circular coupling elements coupled to each other at a spacing from each other, with the first circular coupling element interposed therebetween, and adapted to rotate relative to the first circular coupling element through a given angle; and compression coil springs retained in the first circular coupling element and engaging the second and third circular coupling elements, thereby absorbing shock due to the relative rotation of the first circular coupling element to the second and third circular coupling elements; the compression coil springs having a surface hardness nearly equal to the surface hardness of the compression-coil-spring retaining portions of the first circular element and the engaging portions of the second and third circular elements.
摘要翻译： 在机动车辆用自动变速器的转矩传递装置中，与流体式变矩器并联设置直接联轴器离合器。 直接联轴器离合器包括： 连接到输入轴或输出轴的第一离合元件; 第一圆形联接元件，以与第一离合器元件相对的关系设置的第二离合器元件接合，以实现仅沿其轴向方向相对于第二离合器元件的相对运动; 第二和第三圆形耦合元件彼此以间隔彼此联接，第一圆形耦合元件插入其间，并适于相对于第一圆形耦合元件转动一定角度; 并且压缩螺旋弹簧保持在第一圆形联接元件中并且接合第二和第三圆形联接元件，由此吸收由于第一圆形联接元件相对于第二和第三圆形联接元件相对旋转的冲击; 压缩螺旋弹簧的表面硬度几乎等于第一圆形元件的压缩螺旋弹簧保持部分的表面硬度和第二和第三圆形元件的接合部分的表面硬度。
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公开(公告)号：US4406181A
公开(公告)日：1983-09-27
申请号：US210225
申请日：1980-11-25
申请人： Seitoku Kubo , Koujiro Kuramochi , Tatsuo Kyushima
发明人： Seitoku Kubo , Koujiro Kuramochi , Tatsuo Kyushima
CPC分类号： F16H61/0267 , F16H2059/083 , F16H2061/026 , F16H59/78 , Y10T477/653 , Y10T477/693675
摘要： An automatic transmission includes a gear transmission mechanism with several friction engaging mechanisms. Selective supply of actuating pressure to these mechanisms selectively provides different speed stages from the transmission, including a directly connected speed stage and an overdrive speed stage. A driver operated manual selector valve can be set to several forward ranges including a "D" range, and produces a lower range pressure when any forward range except for "D" range is selected thereon. A kickdown pressure is produced when the accelerator pedal of the vehicle is depressed beyond a predetermined amount. An electrically operated pressure control device produces a holddown pressure signal according to operating conditions of the vehicle. A direct/overdrive shift valve controls supply of pressure to the friction mechanisms, so as to engage the overdrive speed stage, or the directly coupled speed stage, according to a balance relationship between a throttle pressure and a governor pressure, and, when override pressure is supplied to an override port of this direct/overdrive shift valve, it is prevented from providing the overdrive speed stage. A downshift pressure selector valve supplies pressure to the override port when and only when there is present at least one of the lower range pressure, the kickdown pressure, and the holddown pressure signal.
摘要翻译： 自动变速器包括具有多个摩擦接合机构的齿轮传动机构。 选择性地向这些机构供应致动压力，选择性地提供与变速器不同的速度级，包括直接连接的转速级和超速转速级。 驾驶员操作的手动换向阀可以设置在几个正向范围，包括“D”范围，当在其上选择除了“D”范围之外的任何正向范围时，产生较低的范围压力。 当车辆的加速器踏板被压下超过预定量时，产生降档压力。 电动压力控制装置根据车辆的操作条件产生压紧压力信号。 直接/超速换挡阀控制对摩擦机构的压力供应，以便根据节气门压力和调速器压力之间的平衡关系，以及当超控压力 被提供给该直接/超速换挡阀的超控端口，防止提供过驱动转速级。 当且仅当存在下限压力，降压压力和压紧压力信号中的至少一个时，降档换档压力选择阀将压力提供给超控端口。
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公开(公告)号：US4315443A
公开(公告)日：1982-02-16
申请号：US038285
申请日：1979-05-11
申请人： Seitoku Kubo , Koujiro Kuramochi , Tatsuo Kyushima
发明人： Seitoku Kubo , Koujiro Kuramochi , Tatsuo Kyushima
IPC分类号： B60K17/04 , F16H3/44 , F16H3/66 , F16H37/04 , F16H47/06 , F16H47/08 , F16H37/08 , F16H47/00 , F16H57/10
CPC分类号： F16H3/66
摘要： A transmission for a motor vehicle including a fluid-type torque converter coaxial with and operatively connected to an auxiliary speed change gear assembly which includes coaxially arranged, operatively coupled underdrive and overdrive units and an output driving gear, the underdrive and overdrive units each having at least one planetary gear unit for providing a plurality of forward speed range drives including overdrive and reverse. A countershaft having gears at each end thereof drivingly interconnects the driving gear with a final reduction gear assembly. The driving gear is disposed between the overdrive and underdrive units and coaxial with the ring gear of the overdrive unit and is rotatably supported by a bearing mounted on an intermediate shaft drivingly interconnecting the carrier of the overdrive unit with the underdrive unit.
摘要翻译： 一种用于机动车辆的变速器，包括与辅助变速齿轮组件同轴并且可操作地连接到辅助变速齿轮组件的流体式液力变矩器，其包括同轴布置的，可操作耦合的欠驱动和过驱动单元以及输出驱动齿轮，所述欠驱动和过驱动单元各自具有 至少一个行星齿轮单元，用于提供包括过驱动和反向的多个前进速度范围驱动器。 在其每端具有齿轮的中间轴将驱动齿轮与最终减速齿轮组件驱动地互连。 驱动齿轮设置在过驱动和欠驱动单元之间并且与过驱动单元的齿圈同轴，并且由安装在驱动地将过驱动单元的载体与下驱动单元互连的中间轴上的轴承可旋转地支撑。
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10.发明授权Automobile transmission with output shaft parallel to crank shaft and parking gear fixed to the output shaft 失效输出轴平行于曲轴和驻车齿轮固定在输出轴上的汽车变速器
公开(公告)号：US4676123A
公开(公告)日：1987-06-30
申请号：US834659
申请日：1986-02-28
申请人： Seitoku Kubo , Koujiro Kuramochi , Tatsuo Kyushima
发明人： Seitoku Kubo , Koujiro Kuramochi , Tatsuo Kyushima
CPC分类号： F16H3/66 , F16H2200/0043 , Y10S475/90
摘要： An improved transverse-mount type driving device for an automobile, having an output gear provided between last and intermediate planetary gear units of an auxiliary speed change gear assembly, the output gear meshing with a driven gear on a transmission shaft which extends parallel with the auxiliary speed change gear assembly and mounts a drive gear at an end proximate of the torque converter for meshing engagement with a differential drive gear which in turn transmits power to right and left axle shafts. A parking gear is provided on the transmission shaft for selective engagement to prevent rotation of the transmission shaft when the automobile is in park.
摘要翻译： 一种用于汽车的改进的横向安装式驱动装置，其具有设置在辅助变速齿轮组件的最后和中间行星齿轮组之间的输出齿轮，输出齿轮与传动轴啮合，传动轴与辅助变速齿轮平行延伸 变速齿轮组件，并且在变矩器附近的端部安装驱动齿轮，用于与差速驱动齿轮啮合接合，差动驱动齿轮又将动力传递到右轴和左轴。 在变速箱轴上设置有一个驻车齿轮用于选择性地接合，以防止在汽车停放时传动轴的转动。
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