公开(公告)号：US20230032374A1

公开(公告)日：2023-02-02

申请号：US17788920

申请日：2020-12-22

申请人： LORD Corporation

发明人： Michael Jarzomski

IPC分类号： B62D5/00 ,  F16D3/02

摘要： A steer-by-wire device for controlling a vehicle includes a housing; an input shaft that is rotatable relative to the housing and is configured to receive a rotary input from an operator of the vehicle at a first end of the input shaft, the first end being located external to the housing; a rotor attached to the input shaft at a second, opposite, end of the input shaft, the second end being located internal to the housing; a sensor for detecting an angular position, an angular velocity, and/or an angular acceleration of the input shaft relative to the housing; and a coil for generating a magnetic field to generate a rotary force or torque in the rotor to resist rotation of the rotor. The rotor is attached to the input shaft to allow a relative movement between at least a portion of the rotor and the input shaft.

公开(公告)号：US10156262B2

公开(公告)日：2018-12-18

申请号：US14934825

申请日：2015-11-06

申请人： ASMO CO., LTD.

发明人： Tomoki Yamashita ,  Tomoaki Ozaki

IPC分类号： F16D15/00 ,  F16H1/16 ,  F16D3/00 ,  F16D3/02 ,  F16D3/04 ,  F16D3/10 ,  F16D43/02 ,  H02K7/116

摘要： A joint structure includes a drive side insertion portion of a drive shaft, a driven side insertion portion of a driven shaft, and a coupling. The coupling includes a drive shaft insertion bore, which receives the drive side insertion portion, and a driven shaft insertion bore, which receives the driven side insertion portion. The drive shaft insertion bore includes a wall surface that engages the drive side insertion portion. The driven shaft insertion bore includes a wall surface that engages the driven side insertion portion. A drive side clearance in the drive shaft insertion bore allows the drive side insertion portion to move in the radial direction. A driven side clearance in the driven shaft insertion bore allows the driven side insertion portion to move in the radial direction.

公开(公告)号：US09969423B2

公开(公告)日：2018-05-15

申请号：US15004684

申请日：2016-01-22

申请人： HYUNDAI MOBIS CO., LTD.

发明人： Kyung Min Lee

IPC分类号： B62D5/04 ,  B62D3/04 ,  F16D3/02 ,  F16D3/72

CPC分类号： B62D5/0421 ,  B62D3/04 ,  F16D3/02 ,  F16D3/72

摘要： A motor driven power steering (MDPS) system is disclosed. The MDPS system includes a driving member configured to rotate about an axis; a worm shaft member having a worm gear and configured to rotate while engaged with a worm wheel; and a coupler member interposed between the driving member and the worm shaft member and configured to couple the driving member and the worm shaft and transmit power from the driving member to the worm shaft member. The coupler member includes a couple sleeve portion configured to receive and hold the driving member and the worm shaft member and a sleeve pressurizing portion surrounding the couple sleeve portion and configured to pressurize the couple sleeve portion toward the driving member or the worm shaft member.

公开(公告)号：US09777776B2

公开(公告)日：2017-10-03

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 ,  B62D5/04 ,  F16D3/12 ,  F16D3/66 ,  F16D3/68 ,  B62D3/10 ,  F16D3/02

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.

公开(公告)号：US09488231B2

公开(公告)日：2016-11-08

申请号：US14226068

申请日：2014-03-26

申请人： Ford Global Technologies, LLC

发明人： Chris Peter Nicholas ,  Scott Wilson ,  John Robert Saieg ,  Brian Brown ,  Duane Allan Lewis ,  Tony Paskus

IPC分类号： F25B45/00 ,  F16D3/02 ,  B60K11/06 ,  B60K17/22

CPC分类号： F16D3/02 ,  B60K11/06 ,  B60K17/22 ,  Y10T464/10

摘要： A cooling apparatus and method for providing a cooling air flow in a region of a constant velocity joint. The constant velocity joint has a housing comprising a first housing portion and a second housing portion. The first and second housing portions are coupled together by fasteners. The cooling device comprises a load-distributing portion and a fan-blade portion. The load-distributing portion is located between a head of each fastener and either the first or second housing portion, with each fastener inserted into a respective hole in the load-distributing portion. The load-distributing portion distributes a load applied by the fasteners to the first or second housing portion. The fan-blade portion is coupled to the load-distributing portion. The fan-blade portion is configured to create a current of air when the constant velocity joint housing rotates.

摘要翻译： 一种用于在恒速接头的区域中提供冷却空气流的冷却装置和方法。 等速万向节具有包括第一壳体部分和第二壳体部分的壳体。 第一和第二壳体部分通过紧固件联接在一起。 冷却装置包括负载分配部和风扇叶片部。 负载分配部分位于每个紧固件的头部和第一或第二壳体部分之间，每个紧固件插入到负载分配部分中的相应的孔中。 负载分配部分将由紧固件施加的负载分配到第一或第二壳体部分。 风扇叶片部分联接到负载分配部分。 风扇叶片部分构造成当等速万向节壳体旋转时产生空气流。

公开(公告)号：US09316264B2

公开(公告)日：2016-04-19

申请号：US14300970

申请日：2014-06-10

申请人： Hyundai Motor Company

发明人： Won Jun Choi

IPC分类号： F16D3/02 ,  F16D3/06 ,  F16C3/03 ,  F16D1/10 ,  F16F15/00

CPC分类号： F16D3/06 ,  F16C3/02 ,  F16C3/03 ,  F16D1/10 ,  F16D2001/103 ,  F16D2300/22 ,  F16F7/108 ,  F16F15/00 ,  Y10T464/50

摘要： A propeller shaft for a vehicle includes a shaft having locking protrusions on an outer circumference, a tube having locking grooves on an inner circumference into which the shaft is inserted, the locking grooves engaging with the locking protrusions to form the spline coupling, a dynamic damper inside the tube to correspond to an end of the shaft and absorbing vibrations transmitted from a driving system, and a rubber stopper interposed between an outer circumference of the dynamic damper and the inner circumference of the tube to support the dynamic damper and correspond to the end of the shaft to limit sliding of the tube at normal times. The rubber stopper is broken by a pushing operation of the tube when an impact load greater than a collapse load of the rubber stopper acts on the rubber stopper, thereby permitting the sliding of the tube.

摘要翻译： 一种用于车辆的传动轴包括在外圆周上具有锁定突起的轴，具有插入轴的内圆周上的锁定槽的管，锁定槽与锁定突起接合以形成花键联接器，动力阻尼器 所述管内部对应于所述轴的端部并且吸收从驱动系统传递的振动，以及插入在所述动力阻尼器的外周与所述管的内周之间以支撑所述动力阻尼器的橡胶塞，并且对应于所述端部 以限制管道在正常时间的滑动。 当大于橡胶塞的破裂载荷的冲击载荷作用在橡胶塞上时，由于管的推动操作，橡胶塞破坏，从而允许管的滑动。

公开(公告)号：US09222523B2

公开(公告)日：2015-12-29

申请号：US14190088

申请日：2014-02-25

申请人： QBotix, Inc.

发明人： Daniel I. Fukuba ,  Benjamin D. Sumers ,  Jeremy P. Dittmer ,  Merritt J. Jenkins ,  Kevin C. Chu ,  Vayardo L. Ruiz

IPC分类号： F16D11/16 ,  F16D11/14 ,  F16D3/02 ,  F16D1/10

CPC分类号： F16D11/14 ,  F16D1/101 ,  F16D3/02 ,  Y10T74/19614

摘要： Techniques for transferring torque between a first unit, such as a mobile machine or a robot, and a second unit, such as a fixed or stationary machine. The units are arranged such that a drive coupler of the first unit designed for delivering torque about a drive axis can engage the driven coupler, which belongs to the second unit and has a driven axis, along an engagement direction that is nearly perpendicular to the direction of the driven axis. A lateral displacement mechanism of the first unit achieves a first-order coaxial alignment between the drive and driven axes. Additional measures are provided for improving engagement, coupling and reducing the level of axial misalignment. Techniques disclosed are tolerant of imprecise alignment between the drive and driven couplers.

摘要翻译： 用于在诸如移动机器或机器人的第一单元和诸如固定或固定机器的第二单元之间传递扭矩的技术。 这些单元布置成使得设计成用于在驱动轴周围传递扭矩的第一单元的驱动联接器可以沿着几乎垂直于方向的接合方向接合属于第二单元并具有从动轴的从动联接器 的驱动轴。 第一单元的横向位移机构实现了驱动轴和从动轴之间的一级同轴对准。 提供了附加措施来改善接合，联接和降低轴向未对准的水平。 所公开的技术容忍驱动和从动耦合器之间的不准确的对准。

公开(公告)号：US20150369295A1

公开(公告)日：2015-12-24

申请号：US14764217

申请日：2014-01-30

申请人： Gregor PUCHHAMMER

发明人： Gregor Puchhammer

IPC分类号： F16D3/02 ,  F16D3/30

CPC分类号： F16D3/02 ,  F16D3/30 ,  F16H1/321 ,  H02K49/102 ,  Y10T464/30

摘要： The invention relates to a wobble mechanism comprising a wobble body (5, 13) arranged on an input shaft (3), magnets (6, 16) being arranged on the outer side of said wobble body, which interact with magnets (7) which are arranged in a housing (1, 1′) for transmitting torque to an output shaft (8, 20). Said wobble mechanism (5, 13) is connected to the output shaft (8, 20) via an angle joint (9, 19).

摘要翻译： 本发明涉及摆动机构，其包括布置在输入轴（3）上的摆动体（5,13），磁体（6,16）布置在所述摆动体的外侧，与磁体（7）相互作用，磁体 布置在用于将扭矩传递到输出轴（8,20）的壳体（1,1'）中。 所述摆动机构（5,13）经由角接头（9,19）与输出轴（8,20）连接。

公开(公告)号：US09031464B2

公开(公告)日：2015-05-12

申请号：US13945962

申请日：2013-07-19

申请人： Oki Data Corporation

发明人： Toshimasa Shiobara

IPC分类号： G03G15/00 ,  F16D3/18 ,  F16D3/02 ,  F16D3/04 ,  F16D3/16

CPC分类号： G03G15/757 ,  F16D3/02 ,  F16D3/04 ,  F16D3/16 ,  F16D3/18 ,  F16D3/20

摘要： A drive transmission device includes a first coupling member to be coupled to a drive shaft and including a first contact surface, a second coupling member to be coupled to a driven shaft and including a second contact surface, and an intermediate coupler disposed between the first and second coupling members. The intermediate coupler includes: a first intermediate contact surface opposed to the first contact surface and contacting the first contact surface with a first rolling member interposed in between; and a second intermediate contact surface opposed to the second contact surface and contacting the second contact surface with a second rolling member interposed in between. One of the contact surfaces and a corresponding one of the intermediate contact surfaces are formed point-symmetrically with respect to the center of a corresponding one of the rolling members.

摘要翻译： 驱动传动装置包括：第一联接构件，其被联接到驱动轴并包括第一接触表面;第二联接构件，其被联接到从动轴并包括第二接触表面;以及中间耦合器，设置在第一和第二接触表面之间; 第二联接构件。 中间联接器包括：与第一接触表面相对的第一中间接触表面，并且使第一接触表面与介于其间的第一滚动元件接触; 以及与所述第二接触面相对的第二中间接触面，并且使所述第二接触面与插入其间的第二滚动体接触。 其中一个接触表面和相应的一个中间接触表面相对于相应的一个滚动部件的中心点对称地形成。

公开(公告)号：US20090258714A1

公开(公告)日：2009-10-15

申请号：US12492928

申请日：2009-06-26

申请人： John E. RODE ,  Sean E. STRAIT

发明人： John E. RODE ,  Sean E. STRAIT

IPC分类号： F16D3/02

CPC分类号： B61F15/20 ,  B23P11/00 ,  B61F15/22 ,  F16J15/0887 ,  Y10T29/49826 ,  Y10T29/49865 ,  Y10T29/49945 ,  Y10T29/49947 ,  Y10T156/10 ,  Y10T403/10 ,  Y10T403/7058

摘要： Mounting rings and methods for mounting structures to shafts are provided. The rings and methods may be used to mount other rings or housings to a shaft. The rings are characterized by having flexible inner diameters that can deflect under a radial load. The radial deflection of the inner diameter permits the rings to deflect and engage an outer diameter of a shaft. The engagement of the rings with a shaft provides at least some resistance to movement, for example, rotation and/or axial displacement, of the shaft relative to the ring and structure. In one aspect, the ring has a closed, hollow, construction, for example, a circular, oval, or polygonal closed, hollow construction. The ring may include a plurality of indentations, such as slots, on the inside diameter of the ring that may relieve at least some of the circumferential stress in the ring. Methods for using the rings to mount a structure to a shaft are also disclosed.

摘要翻译： 提供了安装环和将结构安装到轴上的方法。 环和方法可用于将其他环或壳体安装到轴上。 这些环的特征在于具有可在径向载荷下偏转的柔性内径。 内径的径向偏转允许环偏转并接合轴的外径。 环与轴的接合提供了轴相对于环和结构的运动，例如旋转和/或轴向位移的至少一些阻力。 在一个方面，环具有封闭的中空结构，例如圆形，椭圆形或多边形封闭的中空结构。 环可以包括在环的内径上的多个凹陷，例如槽，其可以减轻环中的至少一些周向应力。 还公开了使用环将结构安装到轴上的方法。