公开(公告)号：US20220221031A1

公开(公告)日：2022-07-14

申请号：US17440950

申请日：2020-01-10

Applicant: NSK LTD.

Inventor： Hiroshi Kawahara ,  Hirofumi Itagaki

IPC: F16H13/10 ,  F16H13/08

Abstract: A structure is achieved capable of ensuring excellent transmission efficiency while preventing the occurrence of gross slipping at traction portions.
A pressing device 9 rotationally drives a cam disk 21 by a pressing force adjusting motor 23, which causes an annular roller element 6a of a pair of annular roller elements 6a, 6b to displace in the axial direction. A controller 31, by adjusting the rotational drive of the pressing force adjusting motor 23, adjusts the surface pressure at the traction portions between rolling surfaces 16 of planetary rollers 7 and an inner-diameter side rolling contact surface 5 of an input shaft 3 and outer-diameter side rolling contact surfaces 12a, 12b of the pair of annular roller elements 6a, 6b to a target value.

公开(公告)号：US10935113B2

公开(公告)日：2021-03-02

申请号：US16906375

申请日：2020-06-19

Applicant: JTEKT CORPORATION

Inventor： Hajime Watanabe ,  Yuichi Matsumoto

IPC: F16H13/08 ,  F16H13/10 ,  F16H13/14 ,  F16H1/46 ,  F16H15/50 ,  F16H57/08

Abstract: A multi-stage planetary roller power transmission device includes a high-speed power transmission mechanism including a first sun shaft, a first fixed ring, first planetary rollers disposed between the first sun shaft and the first fixed ring with a first negative clearance, first support shafts, and an annular first carrier into which the first support shafts are press-fitted; and a low-speed power transmission mechanism including a second sun shaft, a second fixed ring, second planetary rollers disposed between the second sun shaft and the second fixed ring with a second negative clearance, second support shafts, and an annular second carrier into which the second support shafts are press-fitted. A clearance amount of the first negative clearance and a clearance amount of the second negative clearance are equal to each other, and the number of the first planetary rollers is smaller than the number of the second planetary rollers.

公开(公告)号：US20180128356A1

公开(公告)日：2018-05-10

申请号：US15803194

申请日：2017-11-03

Applicant: Matthew Koenen Koehler ,  Randal L. Marcks

Inventor： Matthew Koenen Koehler ,  Randal L. Marcks

IPC: F16H13/10

CPC classification number: F16H13/10 ,  A01C17/005 ,  A01F25/14 ,  B65G65/4836 ,  B65G69/0441 ,  B65G69/0458 ,  B65G2201/042

Abstract: A friction driven beltless grain spreader system is presented that includes a spreader cone having a pulley and a grain deflector configured to disperse the flow of grain. A motor having a driven wheel and an idler wheel are pivotally connected to the spreader cone in operative engagement with the pulley such that the idler wheel is positioned between the driven wheel and the pulley. A tension member applies a force that pulls the driven wheel and intermediary wheel into the pulley. As the motor rotates the driven wheel rotates the idler wheel which rotates the pulley. When forces spike, such as when the motor is turned on or a heavy flow of grain hits the system, one or more of the driven wheel, intermediary wheel and/or pulley slip with respect to the other wheels thereby preventing breakage of the system.

公开(公告)号：US08944955B2

公开(公告)日：2015-02-03

申请号：US13148540

申请日：2010-02-22

Applicant: Katsuyoshi Ogawa

Inventor： Katsuyoshi Ogawa

IPC: F16H13/00 ,  F16H55/32 ,  F16H13/02 ,  B60K17/348 ,  F16H13/10

CPC classification number: F16H13/02 ,  B60K17/348 ,  F16H13/10

Abstract: A friction gearing has housing and a unit housed in the housing, the unit including a first roller, a second roller and rotatable support plates. The first roller and the second roller are in frictional engagement with each other under a radial pressing force. The radial pressing force is variable in response to a change in the radial distance between the first and the second roller. The rotatable support plates support the first and the second rollers and receive a resisting force that is generated when the first and the second rollers come in contact under the pressing force. The unit is received in the housing with the axis of rotation of the first roller radially fixed while the first roller is rotatably supported by the housing.

Abstract translation: 摩擦传动装置具有容纳在壳体中的壳体和单元，该单元包括第一辊，第二辊和可旋转的支撑板。 第一辊和第二辊在径向按压力下彼此摩擦接合。 径向按压力响应于第一和第二辊之间的径向距离的变化而变化。 可旋转的支撑板支撑第一和第二辊，并且在第一和第二辊在压力下接触时产生的阻力。 该单元被容纳在壳体中，其中第一辊的旋转轴径向固定，而第一辊由壳体可旋转地支撑。

公开(公告)号：US08578999B2

公开(公告)日：2013-11-12

申请号：US12981324

申请日：2010-12-29

Applicant: Andrew Kropp

Inventor： Andrew Kropp

IPC: B32B37/26 ,  B26F3/02 ,  B43L19/00 ,  F16H13/10

CPC classification number: B65H37/007 ,  B33Y80/00 ,  Y10T156/1365 ,  Y10T156/1795 ,  Y10T156/18

Abstract: A clutch mechanism for a tape dispenser, for example, includes a first reel, a second reel, a biasing element, and a friction element. The first and second reels are rotatably disposed on first and second shafts. The biasing element is disposed between the first reel and shaft such that the first reel is movable in a radial direction relative to the first shaft. The friction element includes at least a portion that is disposed between the first reel and the second reel and arranged to generate a first normal force when the first reel is in a first position, relative to the first shaft, and a second normal force when the first reel is in a second position, relative to the first shaft.

Abstract translation: 用于胶带分配器的离合器机构例如包括第一卷轴，第二卷轴，偏置元件和摩擦元件。 第一和第二卷轴可旋转地设置在第一和第二轴上。 偏置元件设置在第一卷轴和轴之间，使得第一卷轴可相对于第一轴在径向方向上移动。 所述摩擦元件包括至少一部分，所述至少一部分设置在所述第一卷轴和所述第二卷轴之间，并且布置成当所述第一卷轴相对于所述第一轴处于第一位置时产生第一法向力， 第一卷轴相对于第一轴处于第二位置。

公开(公告)号：US08570607B2

公开(公告)日：2013-10-29

申请号：US13205709

申请日：2011-08-09

Applicant: Eric L Andersen

Inventor： Eric L Andersen

IPC: H04N1/21 ,  F16H13/02 ,  F16H13/10 ,  B62M7/10 ,  A47F5/025

CPC classification number: H04N1/1017 ,  H04N1/1026 ,  H04N1/193

Abstract: A scanner drive system is disclosed. The scanner drive system has a drive motor. The drive motor has a worm gear attached to the motor spindle. The worm gear has multiple leads. The worm gear is meshed with a helical gear. The helical gear is coupled to a drive train that moves a scanning module.

Abstract translation: 公开了一种扫描仪驱动系统。 扫描仪驱动系统具有驱动电机。 驱动电机具有连接到电机主轴的蜗轮。 蜗轮具有多个引线。 蜗轮与斜齿轮啮合。 螺旋齿轮联接到移动扫描模块的传动系。

公开(公告)号：US08313405B2

公开(公告)日：2012-11-20

申请号：US12394821

申请日：2009-02-27

Applicant: Matt Bazyn ,  Jeremy Carter ,  Charles B Lohr ,  Curtis Malone ,  Loren T McDaniel ,  Peter D Poxton

Inventor： Matt Bazyn ,  Jeremy Carter ,  Charles B Lohr ,  Curtis Malone ,  Loren T McDaniel ,  Peter D Poxton

IPC: F16H15/48 ,  F16H13/08 ,  F16H13/06 ,  F16H35/02 ,  F16H15/26 ,  F16H13/10

CPC classification number: F16H15/52 ,  F16H15/50 ,  F16H15/503 ,  F16H57/0426 ,  F16H57/043 ,  F16H57/0471 ,  F16H57/0479 ,  F16H57/0484 ,  F16H57/0487 ,  Y10T74/19555

Abstract: An infinitely variable transmission (IVT) having a rotatable input shaft arranged along a longitudinal axis of the transmission. In one embodiment, the input shaft is adapted to supply a lubricant to the interior of the transmission. In some embodiments, a stator assembly is coupled to, and coaxial with, the input shaft. The IVT has a plurality of planets operably coupled to the stator assembly. The planets are arranged angularly about the longitudinal axis of the transmission. In one embodiment, a traction ring is operably coupled to the planets. The IVT is provided with a housing that is operably coupled to the traction ring. The housing is substantially fixed from rotating with the input shaft. The traction ring is substantially fixed from rotating with the input shaft. In some embodiments, the IVT is provided with a lubricant manifold that is configured to supply a lubricant to the input shaft.

Abstract translation: 具有沿变速器的纵向轴线布置的可旋转输入轴的无级变速器（IVT）。 在一个实施例中，输入轴适于将润滑剂供应到变速器的内部。 在一些实施例中，定子组件联接到输入轴并与输入轴同轴。 IVT具有可操作地联接到定子组件的多个行星。 行星围绕变速器的纵向轴线成角度地布置。 在一个实施例中，牵引环可操作地联接到行星。 IVT设置有可操作地联接到牵引环的壳体。 壳体基本上与输入轴一起旋转固定。 牵引环基本上与输入轴一起旋转固定。 在一些实施例中，IVT设置有被配置为向输入轴提供润滑剂的润滑剂歧管。

公开(公告)号：US08172719B2

公开(公告)日：2012-05-08

申请号：US12464015

申请日：2009-05-11

Applicant: Yung-Tai Pan ,  Chang-Qi Wu

Inventor： Yung-Tai Pan ,  Chang-Qi Wu

IPC: F16H13/10

CPC classification number: F16H15/38 ,  B32B27/06 ,  B32B37/0053 ,  B32B38/004 ,  B32B2309/14 ,  B32B2319/00 ,  B32B2398/20

Abstract: A continuously variable speed-changing transmission mechanism of a sheet laminating apparatus includes a control module, a speed changing module, a speed reducing module and a hot press roller module. The continuously variable speed-changing transmission mechanism can laminate a sheet article at a stepless variable speed.

Abstract translation: 片材层压装置的无级变速传动机构包括控制模块，变速模块，减速模块和热压辊模块。 无级变速传动机构可以无级变速地层压片材制品。

公开(公告)号：US20090118073A1

公开(公告)日：2009-05-07

申请号：US11922375

申请日：2005-08-05

Applicant: Ulrich Rohs ,  Christoph Drager ,  Werner Brandwitte

Inventor： Ulrich Rohs ,  Christoph Drager ,  Werner Brandwitte

IPC: F16H15/22 ,  F16H13/10

CPC classification number: F16H15/42

Abstract: The aim of the invention is to further develop a friction ring-type transmission. According to the invention, a friction ring-type transmission comprises two roller bodies which are arranged at a distance from each other about a gap, which correspond to each other via the friction ring and which rotate (5) on axial roller body axes. According to the invention, the friction ring is arranged in an adjusting bridge in such a manner that it can be axially displaced about an adjusting path along the gap and the adjusting bridge is mounted by means of an individual, axial guiding device.

Abstract translation: 本发明的目的是进一步开发摩擦环型变速器。 根据本发明，摩擦环型变速器包括两个辊体，它们彼此间隔一定距离设置，该间隙通过摩擦环彼此对应并且在轴向辊体轴线上旋转（5）。 根据本发明，摩擦环以这样的方式设置在调节桥中，使得其可以沿着间隙围绕调节路径轴向移动，并且调节桥通过单独的轴向引导装置安装。

公开(公告)号：US20090048052A1

公开(公告)日：2009-02-19

申请号：US12293014

申请日：2007-03-16

Applicant: Richard Knepper ,  Xiaolan Ai

Inventor： Richard Knepper ,  Xiaolan Ai

IPC: F16H13/06 ,  F16H13/10

CPC classification number: F16H13/06

Abstract: A traction drive transmission has an outer ring 40, a sun roller 10, support rollers 30, and one or more loading rollers 20. The outer ring 40 includes a raceway 42 presented inwardly. The sun roller 10 includes a raceway 12 presented outwardly toward the raceway 42 of the outer ring 40. The sun roller 10 is offset eccentrically with respect to the outer ring 40 so that a wedge gap 112 exists between the raceways 42, 12 of the outer ring 40 and sun roller 10. The support rollers 30 are located between the outer ring 40 and sun roller 10. Each support roller 30 has first and second raceways 36, 38 that have different diameters and contacts the raceway 12 of the sun roller 10 along its first raceway 36 and the raceway 42 of the outer ring 40 along its second raceway 38. Each loading roller 20 is located at the wedge gap 112 between the raceway 42 of the outer ring 40 and the raceway 12 of the sun roller 10. Each loading roller 20 has first and second circular raceways 22, 26 that have different diameters and contacts the raceway 12 of the sun roller 10 along its first raceway 22 and the raceway 42 of the outer ring 40 along its second raceway 26.

Abstract translation: 牵引驱动传动装置具有外环40，太阳辊10，支撑辊30和一个或多个装载辊20.外环40包括向内展现的滚道42。 太阳辊10包括向外朝向外环40的滚道42呈现的滚道12.太阳辊10相对于外环40偏心偏移，使得楔形间隙112存在于外圈40的滚道42,12之间 环40和太阳辊10.支撑辊30位于外环40和太阳辊10之间。每个支撑辊30具有第一和第二滚道36,38，其具有不同的直径并且与太阳辊10的滚道12沿着接触 其第一滚道36和外圈40的滚道42沿其第二滚道38。每个装载辊20位于外环40的滚道42与太阳辊10的滚道12之间的楔形间隙112处。每个 装载辊20具有第一和第二圆形滚道22,26，该第一和第二圆形滚道22,26具有不同的直径，并沿其第二滚道26沿其第一滚道22和外圈40的滚道42接触太阳滚筒10的滚道12。