Transmission system of decelerating mechanism

    公开(公告)号:US11852216B2

    公开(公告)日:2023-12-26

    申请号:US18111615

    申请日:2023-02-20

    IPC分类号: F16H57/08 F16H1/28 F16H1/32

    摘要: A transmission system of a decelerating mechanism includes a planetary gear unit including a sun gear being adjacent to the first surface and a planetary gear set and a holder including a carrier and several planetary shaft units rotatably disposed on the carrier. The carrier has a first surface and a second surface that face opposite directions. The planetary gear set has several first gears being adjacent to the first surface, respectively fitting around the planetary shaft units, and meshing with the sun gear, several second gears being adjacent to the second surface and being coaxially disposed with the first gears, and an internal gear ring meshing with the second gears. By respectively arranging the first gears and the second gears on two opposite sides of the carrier, mutual interference therebetween while turning could be avoided, and an overall volume of the transmission system could be reduced.

    DEVICE FOR WINDING/UNWINDING A LINK
    4.
    发明公开

    公开(公告)号:US20230193981A1

    公开(公告)日:2023-06-22

    申请号:US17925879

    申请日:2021-05-18

    IPC分类号: F16H1/32 F16H57/02 H02K7/116

    摘要: The invention describes a device for winding/unwinding a link, comprising:



    an input shaft (10) and a hollow through output shaft (20), the two shafts being coaxial and movable in rotation about a longitudinal axis (L),
    a permanent magnet synchronous motor (30) comprising a rotor (31) integral in rotation with the input shaft (10),
    a cycloidal reducer (50) comprising an eccentric cam (51) mounted integral in rotation with the input shaft (10), and a cycloidal disc (52) mounted integral in rotation with the cam (51), in such a way that a rotation of the cam (51) about the longitudinal axis (L) drives a rotation of the cycloidal disc (52) in an eccentric and cycloidal movement, and
    a transmission member (60) suitable for transmitting an angular displacement of the cycloidal disc (52) to the output shaft (20).

    Pneumatic stepper motor
    5.
    发明授权

    公开(公告)号:US10024160B2

    公开(公告)日:2018-07-17

    申请号:US13270692

    申请日:2011-10-11

    IPC分类号: F16H35/00 F01C1/10 F16H1/32

    摘要: A stepper motor suitable for use in a medical imaging environment has (a) a cylindrical central gear having an external surface with circumferentially distributed and radially directed teeth, (b) a shaft for mounting the central gear such that it is constrained to move in rotational motion about its centerline, (c) a cylindrical hoop gear having a bore with an internal surface having circumferentially distributed and radially directed teeth, (d) level arm crank mechanisms for mounting the hoop gear such that it is constrained to move in translational-circular motion about the central gear's centerline, wherein this central gear is further configured to fit within the hoop gear's bore in such a manner that a plurality of the central gear and hoop gear teeth intermesh and cooperate so that the planetary movement of the hoop gear causes the central gear to rotate, and (e) piston mechanisms for applying a fluid pressure driven force to specified points on the hoop gear so as to cause its movement.

    SPEED REDUCER
    6.
    发明申请
    SPEED REDUCER 审中-公开

    公开(公告)号:US20170314644A1

    公开(公告)日:2017-11-02

    申请号:US15473658

    申请日:2017-03-30

    IPC分类号: F16H1/32

    摘要: A speed reducer includes an input shaft member including a sun rotor arranged to rotate about a central axis; one or more planetary rolling elements each of which is supported to be capable of rotating around the sun rotor; a tubular eccentric shaft including an outer circumferential surface eccentric with respect to the central axis, and arranged to rotate about the central axis along with the rotation of the one or more planetary rolling elements; an eccentric oscillating gear including a plurality of external teeth in an outer circumferential surface thereof, and supported by the eccentric shaft through a first bearing; a housing including internal teeth arranged to mesh with the external teeth of the eccentric oscillating gear in an inner circumferential surface thereof; an output flange arranged to rotate about the central axis together with the eccentric oscillating gear, and including an eccentric oscillating carrier pin arranged to pass through the eccentric oscillating gear in an axial direction; and one or more second bearings arranged radially between an inner circumferential surface of the eccentric shaft and the input shaft member.

    Gear drive and actuator arrangement

    公开(公告)号:US09765874B2

    公开(公告)日:2017-09-19

    申请号:US14605240

    申请日:2015-01-26

    申请人: BorgWarner Inc.

    摘要: A number of variations may include a gear drive comprising: a housing; a first ring gear; a shaft supported in the housing, wherein the shaft has a central axis of rotation; a second ring gear, wherein the second ring gear is coaxial with the shaft and operably connected and rotatable with the shaft; at least one intermediate gear, wherein the at least one intermediate gear includes a first end and a second end, wherein the first end is operably engaged with the first ring gear and the second end is operably engaged with the second ring gear; and a bias spring, wherein the bias spring comprises a first end, a second end, and a plurality of coils, and wherein the first end is stationary in the housing.

    Double drive transmission method, mechanism, washing machine and washing method
    8.
    发明授权
    Double drive transmission method, mechanism, washing machine and washing method 有权
    双驱动传动方式,机构,洗衣机和清洗方式

    公开(公告)号:US09562309B2

    公开(公告)日:2017-02-07

    申请号:US14403063

    申请日:2013-01-28

    发明人: Chen Chang

    摘要: A double-drive transmission washing machine and method comprising: fixedly connecting an input part of a speed reduction mechanism to a power part for providing rotational driving power; fixedly connecting a spinning output part of the speed reduction mechanism to a spin tube of the washing machine; connecting a agitating output part of the speed reduction mechanism to a wash shaft of the washing machine; by means of connecting the agitating output part to the input part, the agitating output part revolves around an axis of the power part; and by means of meshing connection between the spinning output part and the agitating output part, the spinning output part and the agitating output part are interacting with each other, but rotate separately drive the wash shaft and the spin tube to rotate individually. This washing machine has the rotation speed of the wash shaft vary according to the washing load.

    摘要翻译: 一种双驱动变速器洗衣机及方法,包括:将减速机构的输入部分固定连接到用于提供旋转驱动力的动力部分; 将减速机构的纺纱输出部分固定连接到洗衣机的旋转管上; 将所述减速机构的搅拌输出部连接到所述洗衣机的洗涤轴; 通过将搅拌输出部分连接到输入部分,搅拌输出部分围绕动力部分的轴线旋转; 并且通过纺丝输出部分和搅拌输出部分之间的啮合连接,纺纱输出部分和搅拌输出部分彼此相互作用,而是单独旋转驱动洗涤轴和旋转管单独旋转。 该洗衣机的洗涤轴的旋转速度根据洗涤负荷而变化。

    Rigid speed reducer with internal and external tooth profile tooth-enveloping
    9.
    发明授权
    Rigid speed reducer with internal and external tooth profile tooth-enveloping 有权
    刚性减速机具有内,外齿廓齿包络

    公开(公告)号:US09206881B2

    公开(公告)日:2015-12-08

    申请号:US14420888

    申请日:2013-03-02

    IPC分类号: F16H1/32 F16H25/06

    摘要: A rigid speed reducer with internal and external tooth profile tooth-enveloping. The rigid speed reducer includes first- and second-level speed-reducing mechanisms. The first-level speed-reducing mechanism includes: an eccentric gear; rotary arm bearing; externally-meshing curved gear; and gear pins fixed on a first supporting frame and externally meshed with the externally-meshing curved gear. The second-level speed-reducing mechanism includes: an eccentric transmission gear; rotary arm bearing; internally-meshing curved gear, which is internally meshed and fitted with the gear pin; and an output disk linked with an output shaft. The eccentric transmission gear is in transmission connection with the externally-meshing curved gear through a dowel pin. The internally-meshing curved gear is in transmission with the output disk through a transmission pin. A first reinforcing frame is arranged at one side of the externally-meshing curved gear, and a second reinforcing frame is arranged at one side of the internally-meshing curved gear.

    摘要翻译: 具有内部和外部齿廓齿封的刚性减速器。 刚性减速器包括一级和二级减速机构。 一级减速机构包括:偏心齿轮; 旋转臂轴承; 外啮合曲线齿轮; 以及固定在第一支撑框架上并与外啮合的弯曲齿轮外啮合的齿轮销。 二级减速机构包括:偏心传动齿轮; 旋转臂轴承; 内啮合曲线齿轮,内啮合并装配齿轮销; 以及与输出轴连接的输出盘。 偏心传动齿轮通过定位销与外啮合的弯曲齿轮传动连接。 内啮合曲线齿轮通过传动销与输出盘传动。 第一加强框架布置在外啮合的弯曲齿轮的一侧,并且第二加强框架布置在内啮合的弯曲齿轮的一侧。

    REDUCTION MOTOR
    10.
    发明申请
    REDUCTION MOTOR 有权
    减速电机

    公开(公告)号:US20150219187A1

    公开(公告)日:2015-08-06

    申请号:US14422682

    申请日:2013-09-20

    IPC分类号: F16H1/32 H02K7/116

    摘要: A speed reducer (20) of a reduction motor (1) includes a first internal gear (22) attached to the housing, an input shaft (21) having an eccentric shaft portion (21d), a first external gear (24) having a pitch circle diameter smaller than a pitch circle diameter of the first internal gear (22), and an output member (27) connected to the first external gear (24). The input shaft (21) is configured to be rotated by a rotation input from the electric motor (10). The first external gear (24) is configured to be placed inside of the first internal gear (22) under a state that a part of an external teeth (24a) of the first external gear (24) engages with an internal teeth (22d) of the first internal gear (24a). A holding member (28) fixes the first internal gear (22) in the axial direction of the input shaft (21).

    摘要翻译: 减速电动机(1)的减速器(20)包括附接到壳体的第一内齿轮(22),具有偏心轴部分(21d)的输入轴(21),具有 节圆直径小于第一内齿轮(22)的节圆直径,以及连接到第一外齿轮(24)的输出构件(27)。 输入轴(21)构造成通过来自电动机(10)的旋转输入旋转。 第一外齿轮(24)构造成在第一外齿轮(24)的外齿(24a)的一部分与内齿(22d)接合的状态下放置在第一内齿轮(22)内部, 的第一内齿轮(24a)。 保持构件(28)沿着输入轴(21)的轴向固定第一内齿轮(22)。