公开(公告)号：US20170058991A1

公开(公告)日：2017-03-02

申请号：US15253312

申请日：2016-08-31

申请人： MANDO CORPORATION

发明人： Jong Han KIM ,  Hong Yong BHAE

IPC分类号： F16F15/12 ,  F16D3/12 ,  F16H57/00

CPC分类号： F16F15/1201 ,  B62D5/04 ,  B62D5/0409 ,  F16D3/12 ,  F16D3/68 ,  F16F1/377 ,  F16H1/16 ,  F16H57/0006 ,  F16H57/039 ,  F16H2057/0213 ,  F16H2057/0222 ,  F16H2057/127

摘要： The present invention relates to a power transmission member for an electric power steering system. The present invention provides a power transmission member for an electric power steering system that connects a driving shaft and a driven shaft on the same axis to transmit power therebetween, the power transmission member including: a first boss coupled to one of the driving shaft and the driven shaft and having a first receiving part that is formed in the central portion thereof and has a cylindrical shape; a second boss coupled to the other shaft and having a second receiving part that is formed in the central portion thereof and has a cylindrical shape; and an axial damper configured to elastically deform in the axial direction while opposite end portions thereof are inserted into the first and second receiving parts.

摘要翻译： 本发明涉及一种电动助力转向系统的动力传递部件。 本发明提供了一种用于电动助力转向系统的动力传递部件，其将驱动轴和从动轴连接在同一轴线上以在它们之间传递动力，该动力传递部件包括：第一凸台，其联接到驱动轴和 并且具有形成在其中心部分并具有圆柱形状的第一接收部分; 第二凸台，其联接到所述另一个轴并且具有形成在其中心部分中并且具有圆柱形形状的第二接收部分; 以及轴向阻尼器，其构造成在轴向方向上弹性变形，同时其相对端部插入到第一和第二接收部分中。

公开(公告)号：US20170002872A1

公开(公告)日：2017-01-05

申请号：US15266392

申请日：2016-09-15

申请人： Eaton Corporation

发明人： Mark H. Pratley

IPC分类号： F16D3/74 ,  F02B39/12 ,  F02B33/38

CPC分类号： F16D3/74 ,  F02B33/38 ,  F02B39/12 ,  F16D3/68 ,  F16D2200/0056

摘要： A coupling assembly arranged between an input shaft and a rotor shaft of a supercharger can include a first hub, a second hub and an elastomeric coupling. The first hub can be coupled to the input shaft and include a first plurality of coupling pins extending therefrom. The second hub can be coupled to the input shaft and include a second plurality of coupling pins extending therefrom. The elastomeric coupling can include a coupling body having a series of openings. The first and second coupling pins can be alternately received by the respective openings. The elastomeric coupling can be configured to absorb torsional variations from the input shaft.

摘要翻译： 布置在增压器的输入轴和转子轴之间的联接组件可以包括第一轮毂，第二轮毂和弹性联轴器。 第一轮毂可以联接到输入轴并且包括从其延伸的第一多个联接销。 第二轮毂可以联接到输入轴并且包括从其延伸的第二多个联接销。 弹性联轴器可以包括具有一系列开口的联接体。 第一和第二联接销可以由相应的开口交替地接收。 弹性体联接器可被配置为吸收来自输入轴的扭转变化。

公开(公告)号：US09469337B2

公开(公告)日：2016-10-18

申请号：US14169180

申请日：2014-01-31

申请人： TRW Automotive U.S. LLC

发明人： Brian A. Urbach ,  John F. Santori

IPC分类号： B62D5/04 ,  B62D7/22 ,  F16H1/32 ,  F16D3/68 ,  F16F15/124

CPC分类号： B62D5/0442 ,  B62D5/0421 ,  F16D3/68 ,  F16F15/1245

摘要： A rack drive assembly adapted for use in the vehicle electric power steering assembly includes a steering member operatively connected to a vehicle steering wheel; an electric motor for effecting axial movement of the steering member upon rotation of the vehicle steering wheel; a planetary gear assembly operatively coupled to the electric motor; and a pinion assembly operatively disposed between the planetary gear assembly and the steering member whereby operation of the electric motor is operative to effect axial movement of the steering member, wherein the electric motor includes an output shaft which defines a motor axis and the pinion assembly includes an output shaft which defines a pinion axis, wherein the pinion axis is coaxial with the motor axis and perpendicular with respect to an axis of the steering member.

摘要翻译： 适用于车辆电动助力转向组件的齿条驱动组件包括可操作地连接到车辆方向盘的转向构件; 电动马达，用于在所述车辆方向盘旋转时实现所述转向构件的轴向运动; 可操作地联接到电动机的行星齿轮组件; 以及可操作地设置在所述行星齿轮组件和所述转向构件之间的小齿轮组件，由此所述电动机的操作可操作以实现所述转向构件的轴向运动，其中所述电动机包括限定电动机轴线的输出轴，并且所述小齿轮组件包括 输出轴，其限定小齿轮轴线，其中小齿轮轴线与马达轴线同轴并且相对于转向构件的轴线垂直。

公开(公告)号：US09377059B2

公开(公告)日：2016-06-28

申请号：US14238140

申请日：2012-08-04

申请人： Alexander Ebert ,  Martin Lehmann

发明人： Alexander Ebert ,  Martin Lehmann

IPC分类号： F16D3/76 ,  F16D3/68 ,  F16F15/124

CPC分类号： F16D3/68 ,  F16F15/1245

摘要： A vibration damper and a drive shaft comprising a vibration damper having a small radial extent is provided. A first shaft part is provided with a sleeve and a second shaft part is provided with an inner part which extends axially into the sleeve. The sleeve and the inner part include longitudinal rotary drivers that engage negative profiles of an damping part which is elastically deformable in the direction of shaft rotation and includes at least one decoupling ring and at least one pair of rotation limiting rings.

摘要翻译： 提供了一种减震器和包括具有小径向范围的减振器的驱动轴。 第一轴部分设置有套筒，第二轴部分设置有轴向延伸到套筒中的内部部分。 套筒和内部包括纵向旋转驱动器，其接合阻尼部件的负型轮廓，所述阻尼部件可在轴旋转方向上弹性变形，并且包括至少一个解耦环和至少一对旋转限制环。

公开(公告)号：US20160146262A1

公开(公告)日：2016-05-26

申请号：US15015914

申请日：2016-02-04

申请人： Showa Corporation

发明人： Akihiro KOGURE

IPC分类号： F16D3/50 ,  B62D3/10 ,  F16D3/02 ,  B62D5/04

CPC分类号： F16D3/50 ,  B62D3/10 ,  B62D5/0409 ,  B62D5/0421 ,  F16D3/02 ,  F16D3/12 ,  F16D3/66 ,  F16D3/68

摘要： A joint structure includes first and second engagement members, and an elastic member. The first engagement member includes a first body and a first engagement claw. The second engagement member includes a second body and a second engagement claw. The elastic member is disposed between the first and second engagement portions in a circumferential direction. When a relative rotation angle between the first and second engagement members is less than a predetermined angle, the first and second engagement claws are not in direct contact with each other in the circumferential direction, and a rotational force is transmitted through the elastic member while the elastic member is being elastically deformed. When the relative rotation angle is equal to the predetermined angle, the first and second engagement claws are in direct contact with each other in the circumferential direction.

摘要翻译： 接合结构包括第一和第二接合构件和弹性构件。 第一接合构件包括第一主体和第一接合爪。 第二接合构件包括第二主体和第二接合爪。 弹性构件沿圆周方向设置在第一和第二接合部之间。 当第一和第二接合构件之间的相对旋转角度小于预定角度时，第一和第二接合爪在圆周方向上不彼此直接接触，并且旋转力通过弹性构件传递，同时 弹性构件弹性变形。 当相对旋转角度等于预定角度时，第一和第二接合爪在圆周方向上彼此直接接触。

公开(公告)号：US09296414B2

公开(公告)日：2016-03-29

申请号：US14695473

申请日：2015-04-24

申请人： JTEKT CORPORATION

发明人： Satoshi Kakutani ,  Takeshi Kawara

IPC分类号： B62D5/04 ,  B62D3/04 ,  F16D3/68

CPC分类号： B62D5/0409 ,  B62D3/04 ,  F16D3/68

摘要： In an electric power steering apparatus, an intermediate member of a shaft coupling connecting an assisting electric motor and a speed reduction mechanism together includes a cylindrical intermediate boss portion, a plurality of arm portions extending radially from the intermediate boss portion, and engagement spaces each defined by a pair of the adjacent arm portions. Furthermore, the intermediate member includes a center portion, a first cover portion, and a second cover portion. The center portion slightly protrudes toward the engagement space side with respect to the first cover portion and the second cover portion.

摘要翻译： 在电动助力转向装置中，连接辅助电动机和减速机构的轴联接件的中间构件一起包括圆柱形中间凸台部分，从中间凸台部分径向延伸的多个臂部分和各自限定的接合空间 通过一对相邻的臂部分。 此外，中间构件包括中心部分，第一盖部分和第二盖部分。 中心部分相对于第一盖部分和第二盖部分稍微朝向接合空间侧突出。

公开(公告)号：US20160032985A1

公开(公告)日：2016-02-04

申请号：US14883906

申请日：2015-10-15

申请人： Eaton Corporation

发明人： William Bruce Witherspoon ,  Thomas Walsh ,  TouXia Kue ,  Timothy Kish ,  John Scott Pierce ,  Kenneth Arthur Rienas

IPC分类号： F16D3/70 ,  F02B39/12

CPC分类号： F16D3/70 ,  F02B39/04 ,  F02B39/12 ,  F16D3/68 ,  F16D3/78

摘要： A coupling assembly arranged between an input shaft and a rotor shaft of a supercharger can include a first coupling, a second coupling, a central hub and a plurality of coupler pins. The first coupling can be mounted for concurrent rotation with the input shaft. The second coupling can be mounted for concurrent rotation with the rotor shaft. The central hub can be disposed intermediate the first and second couplings. The central hub defines central hub bores therein. A plurality of coupler pins can be received in the central hub bores. A first plurality of elastomeric inserts can receive first portions of the plurality of coupler pins. A second plurality of elastomeric inserts can receive second portions of the plurality of coupler pins. The first and second elastomeric inserts can provide dampening between (i) the first coupling and the central hub and (ii) the second coupling and the central hub.

摘要翻译： 布置在增压器的输入轴和转子轴之间的联接组件可以包括第一联接器，第二联接器，中心毂和多个联接销。 第一联轴器可以安装成与输入轴同时旋转。 可以安装第二联接器以与转子轴同时旋转。 中心轮毂可以设置在第一和第二联轴器的中间。 中心轮毂在其中限定中心轮毂孔。 多个联接器销可以被容纳在中心枢轴孔中。 第一多个弹性体插入件可以容纳多个连接销的第一部分。 第二多个弹性体插入件可以容纳多个连接销的第二部分。 第一和第二弹性体插入件可以在（i）第一联接件和中心毂之间提供阻尼，以及（ii）第二联接器和中心毂。

公开(公告)号：US20150354636A1

公开(公告)日：2015-12-10

申请号：US14760168

申请日：2014-02-18

申请人： Nabeya Bi-Tech Kabushiki Kaisha

发明人： Mitsuo KANEDA

IPC分类号： F16D3/68 ,  F16D3/12

CPC分类号： F16D3/12 ,  F16D1/0864 ,  F16D3/68

摘要： A coupling comprises: a pair of hubs including a first hub and a second hub, each having an inner end surface and a plurality of claws located on the inner end surface at intervals in a circumferential direction and projecting in an axial direction of the hub, the inner end surfaces of the first and second hubs being opposed to each other, each of the claws of the first hub being located in the gap between two adjacent claws of the second hub and each of the claws of the second hub being located in the gap between two adjacent claws of the first hub; and a rubber spacer located between the opposed inner end surfaces. A product of a damping ratio and a square root of a dynamic torsional spring constant of the coupling is 1.3 to 12.0.

摘要翻译： 一种联轴器包括：一对轮毂，包括第一轮毂和第二轮毂​​，每个轮毂具有内端表面和多个爪，所述爪位于所述内端表面上，沿圆周方向间隔设置并沿所述轮毂的轴向方向突出， 第一和第二轮毂​​的内端表面彼此相对，第一轮毂的每个爪位于第二轮毂的两个相邻的爪之间的间隙中，并且第二轮毂的每个爪位于 第一枢纽的两个相邻爪之间的间隙; 以及位于相对的内端表面之间的橡胶隔板。 耦合器的动态扭转弹簧常数的阻尼比和平方根的乘积为1.3〜12.0。

公开(公告)号：US20150316131A1

公开(公告)日：2015-11-05

申请号：US14648133

申请日：2013-12-02

申请人： D-BOX TECHNOLOGIES INC.

发明人： Robert ROUSSEAU ,  Steve BOULAIS ,  Pierre SENECAL

IPC分类号： F16H25/20 ,  F16D3/68 ,  F16H57/023

CPC分类号： F16H25/20 ,  F16D3/68 ,  F16H57/023 ,  F16H2025/2031 ,  F16H2025/2075 ,  F16H2057/0235 ,  G09B9/12 ,  H02K7/06 ,  Y10T29/49817 ,  Y10T74/18576

摘要： A linear actuator comprises a motor having an output shaft. A casing of the motor has an inner cavity with a counterbore seat surface. A threaded shaft is within the inner cavity. A bearing is received in the counterbore seat surface. A coupling assembly has a first coupling component receiving the rotational output from the motor, and a second coupling component coupled to the first coupling component for transmission of the rotational output to the threaded shaft. A sliding tube is sliding arrangement with the casing for moving in translation relative to the casing. A traveling nut is in the sliding tube for moving therewith for converting a rotational motion of the threaded shaft into a translation of the sliding tube. An integral driven assembly unit comprising the bearing, the threaded shaft, the traveling nut and the sliding tube interconnected to one another so as to be removable by pulling out the integral driven assembly as a whole from the inner cavity of the casing via the proximal end.

摘要翻译： 线性致动器包括具有输出轴的马达。 电动机的壳体具有带有沉孔座表面的内腔。 螺纹轴在内腔内。 轴承被接收在沉孔座表面。 联接组件具有接收来自电动机的旋转输出的第一联接部件和联接到第一联接部件的第二联接部件，用于将旋转输出传递到螺纹轴。 滑动管与壳体滑动布置，用于相对于壳体平移地移动。 行进螺母在滑动管中，用于与其一起移动，用于将螺纹轴的旋转运动转换成滑动管的平移。 一体的从动组件单元，其包括轴承，螺纹轴，行进螺母和滑动管，其彼此互连，以便通过经由近端从壳体的内腔拉出整体驱动组件作为整体， 。

公开(公告)号：US20150298733A1

公开(公告)日：2015-10-22

申请号：US14387849

申请日：2013-11-05

申请人： NSK Ltd.

发明人： Seiichi Moriyama ,  Kazuhiko Kojima

IPC分类号： B62D7/22 ,  B62D5/04 ,  F16F15/124 ,  F16D3/68

CPC分类号： B62D7/224 ,  B62D5/0409 ,  B62D5/0454 ,  F16D3/68 ,  F16F15/1245 ,  F16F15/136 ,  F16H1/16

摘要： Provided is a torque-transmission joint 15a that is able to reduce the thrust force that is transmitted between the output shaft 12a of an electric motor 8 and a worm shaft 6a without generating noise. A shock-absorbing member 18a that is made using an elastic material is assembled between a driving-side transmission member 16a that is supported by the output shaft 12a and a driven-side member 17a that is supported by the worm shaft 6a. Held sections 33a, 33b of the shock-absorbing member 18a are located between the side surfaces in the circumferential direction of driving-side arm sections 21a of the driving-side transmission member 16a and side surfaces in the circumferential direction of driven-side arm sections 23a of the driven-side transmission member 17a. A damper section 26 is integrally provided with the shock-absorbing member 18a, and that damper section 26 is elastically held between the tip-end surface of the output shaft 12a and the base-end surface of the worm shaft 16a.

摘要翻译： 提供了能够减小在电动马达8的输出轴12a和蜗杆轴6a之间传递的推力而不产生噪音的扭矩传递接头15a。 由弹性材料制成的减震构件18a组装在由输出轴12a支撑的驱动侧传动构件16a和由蜗杆轴6a支撑的从动侧构件17a之间。 缓冲构件18a的保持部33a，33b位于驱动侧传递构件16a的驱动侧臂部21a的周向侧的侧面和从动侧臂部的周向的侧面 23a的从动侧传递部件17a。 阻尼器部26与减震部件18a一体地设置，阻尼部26弹性保持在输出轴12a的前端面与蜗杆轴16a的基端面之间。