MICRO-TRACTION DRIVE
    1.
    发明申请
    MICRO-TRACTION DRIVE 失效
    微型牵引车

    公开(公告)号:US20110269594A1

    公开(公告)日:2011-11-03

    申请号:US13142388

    申请日:2010-08-18

    CPC classification number: F16H13/08 F16H13/14

    Abstract: A micro-traction drive includes an inner ring that is formed in a cylindrical shape and is supported so as to be rotatable about a rotation axis; an outer ring formed in a cylindrical shape having a larger diameter than the inner ring; a plurality of rolling elements rolling while being in contact with an outer circumferential surface of the inner ring and an inner circumferential surface of the outer ring; a retaining portion that keeps the plurality of rolling elements apart from one another at predetermined intervals; a pressing portion that applies a preload between the inner ring and the rolling elements and between the outer ring and the rolling elements; and an input shaft that is formed to have a smaller diameter than the inner circumferential surface of the inner ring, is disposed adjacent to the inner ring, and transmits a rotational driving force to the inner circumferential surface of the inner ring. One of the outer ring and the retaining portion is connected to the output shaft, and the other thereof is fixed.

    Abstract translation: 微型牵引驱动器包括形成为圆柱形并被围绕旋转轴线旋转的内环; 形成为具有比内圈大的直径的圆筒状的外圈; 多个滚动体在与内圈的外周面和外圈的内周面接触的同时滚动; 保持部,其以规定的间隔使多个滚动体彼此分离; 在所述内圈与所述滚动体之间以及所述外圈与所述滚动体之间施加预载的按压部; 并且形成为具有比内圈的内周面更小的直径的输入轴,与内圈相邻设置,并且将旋转驱动力传递到内圈的内周面。 外圈和保持部之一与输出轴连接,另一方固定。

    SPEED INCREASING/DECREASING APPARATUS
    2.
    发明申请
    SPEED INCREASING/DECREASING APPARATUS 有权
    速度增加/减速装置

    公开(公告)号:US20110136619A1

    公开(公告)日:2011-06-09

    申请号:US13003724

    申请日:2009-10-06

    Abstract: A first rotary shaft and a second rotary are disposed such that they are rotatable around a rotation axis. The second rotary shaft has a cylindrical supporting part that covers the end section of the first rotary shaft. A case supports the first rotary shaft and the second rotary shaft. A first rolling bearing is disposed between the first rotary shaft and the case and supports the first rotary shaft such that it is rotatable. A second rolling bearing is disposed between the supporting part and the first rotary shaft and supports the first rotary shaft and the second rotary shaft such that they are rotatable relative to each other. A transmission part of the second rotary shaft transmits to the second rolling bearing a preload force that pushes the second rotary shaft to the first rotary shaft side. A load-receiving part of the case that receives the preload force transmitted from the second rolling bearing to the first rolling bearing.

    Abstract translation: 第一旋转轴和第二旋转体设置成使得它们能够围绕旋转轴线旋转。 第二旋转轴具有覆盖第一旋转轴的端部的筒状支撑部。 壳体支撑第一旋转轴和第二旋转轴。 第一滚动轴承设置在第一旋转轴和壳体之间,并且支撑第一旋转轴使其可旋转。 第二滚动轴承设置在支撑部分和第一旋转轴之间,并且支撑第一旋转轴和第二旋转轴使得它们能够相对于彼此旋转。 第二旋转轴的变速部向第二滚动轴承传递将第二旋转轴推到第一旋转轴侧的预压力。 接收从第二滚动轴承传递到第一滚动轴承的预载荷的壳体的承载部分。

    Micro-traction drive
    3.
    发明授权
    Micro-traction drive 失效
    微牵引驱动

    公开(公告)号:US08517881B2

    公开(公告)日:2013-08-27

    申请号:US13142388

    申请日:2010-08-18

    CPC classification number: F16H13/08 F16H13/14

    Abstract: A micro-traction drive includes an inner ring formed rotatably supported about an axis; an outer ring having a larger diameter than the inner ring; rolling elements rolling while being in contact with an outer circumferential surface of the inner ring and an inner circumferential surface of the outer ring; a retaining portion that keeps the rolling elements apart from one another; a pressing portion that applies a preload between the inner ring and the rolling elements and between the outer ring and the rolling elements; and an input shaft that is formed to have a smaller diameter than the inner circumferential surface of the inner ring, is disposed adjacent to the inner ring, and transmits a rotational driving force to the inner circumferential surface of the inner ring. One of the outer ring and the retaining portion is connected to the output shaft, and the other thereof is fixed.

    Abstract translation: 微牵引驱动器包括围绕轴线可旋转地支撑的内环; 具有比内圈更大的直径的外圈; 滚动体在与内圈的外周面和外圈的内周面接触的同时滚动; 保持部分,其使滚动元件彼此分开; 在所述内圈与所述滚动体之间以及所述外圈与所述滚动体之间施加预载的按压部; 并且形成为具有比内圈的内周面更小的直径的输入轴,与内圈相邻设置,并且将旋转驱动力传递到内圈的内周面。 外圈和保持部之一与输出轴连接,另一方固定。

    Torque transmission structure, traction drive transmission device, and steering device for vehicle
    4.
    发明授权
    Torque transmission structure, traction drive transmission device, and steering device for vehicle 有权
    扭矩传动结构,牵引传动装置和车辆转向装置

    公开(公告)号:US08092333B2

    公开(公告)日:2012-01-10

    申请号:US11576483

    申请日:2006-02-23

    CPC classification number: B62D3/12 B62D5/008 B62D5/0409 F16H13/06 F16H13/10

    Abstract: There is provided a compact and highly durable variable-speed traction drive transmission device. A traction drive transmission device which uses the traction of rolling bodies K arranged between an input shaft Si and an output shaft So to change the number of revolutions of the input shaft Si into a desired transmission ratio and output from the output shaft So, has a rotation axis of the rolling bodies K arranged at an incline so that it is not orthogonal to the axis of the input shaft Si and the output shaft So, and there is provided: a load regulation cam 50 which automatically changes a preload applied to the rolling bodies K corresponding to a torque of the input shaft Si; and a differential type transmission ratio variation mechanism using a worm gear 55, which is connected to a retainer 40 serving as a traction input-output member of the rolling bodies K, and performs number of revolutions control of the retainer 40 to change the transmission ratio.

    Abstract translation: 提供了紧凑且高度耐用的变速牵引驱动传动装置。 牵引传动装置,其使用布置在输入轴Si和输出轴So之间的滚动体K的牵引力,以将输入轴Si的转数改变为期望的传动比并从输出轴So输出, 滚动体K的旋转轴线以倾斜方式布置成不与输入轴Si和输出轴So的轴线正交,并且设置有:负载调节凸轮50,其自动改变施加到轧制的预载荷 对应于输入轴Si的扭矩的主体K; 以及使用与用作滚动体K的牵引输入输出部件的保持器40连接的蜗轮55的差动式变速比变更机构,并且进行保持架40的转速控制,以改变变速比 。

    TORQUE TRANSMISSION STRUCTURE, TRACTION DRIVE TRANSMISSION DEVICE, AND STEERING DEVICE FOR VEHICLE
    5.
    发明申请
    TORQUE TRANSMISSION STRUCTURE, TRACTION DRIVE TRANSMISSION DEVICE, AND STEERING DEVICE FOR VEHICLE 有权
    扭矩传动结构,牵引传动装置和车辆转向装置

    公开(公告)号:US20090075775A1

    公开(公告)日:2009-03-19

    申请号:US11576483

    申请日:2006-02-23

    CPC classification number: B62D3/12 B62D5/008 B62D5/0409 F16H13/06 F16H13/10

    Abstract: There is provided a compact and highly durable variable-speed traction drive transmission device. A traction drive transmission device which uses the traction of rolling bodies K arranged between an input shaft Si and an output shaft So to change the number of revolutions of the input shaft Si into a desired transmission ratio and output from the output shaft So, has a rotation axis of the rolling bodies K arranged at an incline so that it is not orthogonal to the axis of the input shaft Si and the output shaft So, and there is provided: a load regulation cam 50 which automatically changes a preload applied to the rolling bodies K corresponding to a torque of the input shaft Si; and a differential type transmission ratio variation mechanism using a worm gear 55, which is connected to a retainer 40 serving as a traction input-output member of the rolling bodies K, and performs number of revolutions control of the retainer 40 to change the transmission ratio.

    Abstract translation: 提供了紧凑且高度耐用的变速牵引驱动传动装置。 牵引传动装置,其使用布置在输入轴Si和输出轴So之间的滚动体K的牵引力,以将输入轴Si的转数改变为期望的传动比并从输出轴So输出, 滚动体K的旋转轴线以倾斜方式布置成不与输入轴Si和输出轴So的轴线正交,并且设置有:负载调节凸轮50,其自动改变施加到轧制的预载荷 对应于输入轴Si的扭矩的主体K; 以及使用与用作滚动体K的牵引输入输出部件的保持器40连接的蜗轮55的差动式变速比变更机构,并且进行保持架40的转速控制,以改变变速比 。

    Speed increasing/decreasing apparatus
    6.
    发明授权
    Speed increasing/decreasing apparatus 有权
    速度增减装置

    公开(公告)号:US08672792B2

    公开(公告)日:2014-03-18

    申请号:US13003724

    申请日:2009-10-06

    Abstract: A first rotary shaft and a second rotary are rotatable around a rotation axis. The second rotary shaft has a cylindrical supporting part that covers an end section of the first rotary shaft. A case supports the first and second rotary shafts. A first rolling bearing is disposed between the first rotary shaft and the case and rotatably supports the first rotary shaft. A second rolling bearing is disposed between the supporting part and the first rotary shaft and supports the first rotary shaft and the second rotary shaft such that they are rotatable relative to each other. A transmission part of the second rotary shaft transmits to the second rolling bearing a preload force that pushes the second rotary shaft to the first rotary shaft side. A load-receiving part of the case receives the preload force transmitted from the second rolling bearing to the first rolling bearing.

    Abstract translation: 第一旋转轴和第二旋转体可围绕旋转轴线旋转。 第二旋转轴具有覆盖第一旋转轴的端部的筒状支撑部。 壳体支撑第一和第二旋转轴。 第一滚动轴承设置在第一旋转轴和壳体之间并且可旋转地支撑第一旋转轴。 第二滚动轴承设置在支撑部分和第一旋转轴之间,并且支撑第一旋转轴和第二旋转轴使得它们能够相对于彼此旋转。 第二旋转轴的变速部向第二滚动轴承传递将第二旋转轴推到第一旋转轴侧的预压力。 壳体的承载部接收从第二滚动轴承传递到第一滚动轴承的预载荷力。

    Planetary roller driving device and steering apparatus comprising the same
    7.
    发明申请
    Planetary roller driving device and steering apparatus comprising the same 失效
    行星辊驱动装置和包括该驱动装置的转向装置

    公开(公告)号:US20060240937A1

    公开(公告)日:2006-10-26

    申请号:US11405630

    申请日:2006-04-18

    CPC classification number: F16H13/06 B62D5/008 B62D5/0409 F16H1/16

    Abstract: This planetary roller driving device includes: a planetary roller speed up gear having a first carrier being a first input axis and a first sun roller being a first output axis; a planetary roller reduction gear having a second sun roller being a second input axis and a second career being a second output axis, the second input axis being joined with the first output axis; a roller ring driving mechanism which drives one of a first roller ring of the planetary roller speed up gear and a second roller ring of the planetary roller reduction gear; a housing which accommodates the planetary roller speed up gear, the planetary roller reduction gear, and the roller ring driving mechanism; a roller ring rotation control circuit which controls a rotation of the roller ring driving mechanism corresponding to an external environmental condition; and a torque-assisting mechanism which is provided in the housing and provides an assisting torque to the first input axis or the second output axis.

    Abstract translation: 该行星滚筒驱动装置包括:行星滚子加速齿轮,具有作为第一输入轴的第一行星架和作为第一输出轴的第一太阳辊; 行星滚子减速齿轮,其具有第二太阳辊和第二输入轴,所述第二太阳辊是第二输入轴,第二生涯是第二输出轴,所述第二输入轴与所述第一输出轴相连; 滚动环驱动机构,其驱动行星滚子加速齿轮的第一滚子环和行星滚子减速齿轮的第二滚子环; 容纳行星辊加速齿轮的壳体,行星滚子减速齿轮和滚子环驱动机构; 滚子环旋转控制电路,其对应于外部环境条件控制所述滚筒环驱动机构的旋转; 以及扭矩辅助机构,其设置在所述壳体中并且向所述第一输入轴或所述第二输出轴提供辅助转矩。

    Planetary roller driving device and steering apparatus comprising the same
    8.
    发明授权
    Planetary roller driving device and steering apparatus comprising the same 失效
    行星辊驱动装置和包括该驱动装置的转向装置

    公开(公告)号:US07604560B2

    公开(公告)日:2009-10-20

    申请号:US11405630

    申请日:2006-04-18

    CPC classification number: F16H13/06 B62D5/008 B62D5/0409 F16H1/16

    Abstract: This planetary roller driving device includes: a planetary roller speed up gear having a first carrier being a first input axis and a first sun roller being a first output axis; a planetary roller reduction gear having a second sun roller being a second input axis and a second carrier being a second output axis, the second input axis being joined with the first output axis; a roller ring driving mechanism; a housing which accommodates the planetary roller speed up gear, the planetary roller reduction gear, and the roller ring driving mechanism; a roller ring rotation control circuit which controls a rotation of the roller ring driving mechanism corresponding to an external environmental condition; and a torque-assisting mechanism which is provided in the housing and provides an assisting torque to the first input axis or the second output axis.

    Abstract translation: 该行星滚筒驱动装置包括:行星滚子加速齿轮,具有作为第一输入轴的第一行星架和作为第一输出轴的第一太阳辊; 具有第二太阳辊是第二输入轴线的行星滚子减速齿轮和作为第二输出轴线的第二行星架,所述第二输入轴线与所述第一输出轴线接合; 滚子环驱动机构; 容纳行星辊加速齿轮的壳体,行星滚子减速齿轮和滚子环驱动机构; 滚子环旋转控制电路,其对应于外部环境条件控制所述滚子环驱动机构的旋转; 以及扭矩辅助机构,其设置在所述壳体中并且向所述第一输入轴或所述第二输出轴提供辅助转矩。

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