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1. 发明授权

US11975575B2 Trailer coupling having a ball neck and a coupling ball, and method for production thereof 有权
公开(公告)号：US11975575B2
公开(公告)日：2024-05-07
申请号：US16483831
申请日：2018-02-10
申请人： WESTFALIA-AUTOMOTIVE GMBH
发明人： Kay Angermann , Michael Drücker , Waldemar Gross , Marc Weiner , Martin Wyrwich
IPC分类号： B60D1/06 , B60D1/52 , B60R9/06 , B62D25/20 , B62D29/00 , F16C11/06
CPC分类号： B60D1/065 , F16C11/069 , B60D1/52 , B60R9/06 , B62D25/209 , B62D29/001
摘要： A trailer coupling for a motor vehicle comprises a coupling arm, on the free end region of which a ball neck is formed, on which a coupling ball is arranged. The coupling ball is spherical on the side facing away from the ball neck and has a spherical segment plane on the side facing the ball neck. Between the spherical segment plane and a portion of the ball neck has a smaller outer circumference than the spherical segment plane there is arranged a throat portion having a transition contour extending in a concave manner between the ball neck and the spherical segment. The transition contour transitions with a coupling ball transition region into an external contour of the coupling ball and transitions with a ball neck transition region into an outer surface of the ball neck. The transition contour has a curved configuration having a non-constant radius.

2. 发明授权

US09976593B2 Connecting rod and internal combustion engine 有权
公开(公告)号：US09976593B2
公开(公告)日：2018-05-22
申请号：US15058525
申请日：2016-03-02
申请人： Dr. Ing. h.c. F. Porsche Aktiengesellschaft
发明人： Michael Paul , Willi Schultz
IPC分类号： F02B75/32 , F16C7/06 , F02B75/04 , F16C11/06 , F16C23/10
CPC分类号： F16C7/06 , F02B75/045 , F16C11/0623 , F16C11/069 , F16C23/10 , F16C2360/22
摘要： A connecting rod has a big end bearing eye for attachment to a crankshaft, a small end bearing eye for attachment to a piston of a cylinder, and an eccentric adjusting device for adjusting an effective connecting rod length. The eccentric adjusting device has eccentric rods (15, 16) with first ends that engage on an eccentric lever of the eccentric adjusting device and second ends that engage on pistons (20, 21) guided in hydraulic chambers of the connecting rod. The second ends of the eccentric rods (15, 16) are spherical heads that engage in a corresponding recess (40) in the respective piston (20, 21), and the respective piston (20, 21) further accommodates a retention element (41), one segment of which rests on the spherical-headed end of the respective eccentric rods (15, 16).

3. 发明授权

US09863465B2 Slotted entry bearing with molded seal 有权
公开(公告)号：US09863465B2
公开(公告)日：2018-01-09
申请号：US15095660
申请日：2016-04-11
申请人： Rexnord Industries, LLC
发明人： Daniel T. Boston , Vivek Chopra , Majid Vigeh
IPC分类号： F16C23/04 , F16C23/08 , F16C11/06 , F16C11/08
CPC分类号： F16C11/069 , F16C11/0614 , F16C11/0666 , F16C11/0685 , F16C11/083 , F16C23/045 , F16C33/7806 , F16C43/02 , F16C2220/04 , F16C2220/06 , F16C2220/08 , F16C2226/72 , F16C2326/43
摘要： A method of manufacturing a slotted entry bearing assembly includes inserting an inner race into a central space of an outer race. The outer race is configured to receive the inner race through at least one slot. Once the inner race is fully inserted into the outer race, it is rotated approximately ninety degrees within the center space, effectively locking the inner race within the outer race. After the inner race is rotated ninety degrees, a molded seal is molded between the inner race and the at least one slot. The molded seal adheres to the at least one slot and is made of a polymeric material. The molding process used to mold the molded seal may be compression molding.

4. 发明申请

US20170030402A1 JOINT HOUSING OF A BALL JOINT AS WELL AS METHOD FOR MOUNTING THE JOINT HOUSING ON A CARRIER ELEMENT 审中-公开
标题翻译：球窝接头的联合外壳作为安装运载工具单元上的接合壳体的方法
公开(公告)号：US20170030402A1
公开(公告)日：2017-02-02
申请号：US15224678
申请日：2016-08-01
申请人： THK RHYTHM AUTOMOTIVE GmbH
发明人： Uwe Forthaus , Lothar Schaumann , Harald Walter
IPC分类号： F16C11/06
CPC分类号： F16C11/0666 , F16C11/06 , F16C11/0628 , F16C11/0671 , F16C11/0685 , F16C11/069 , F16C11/0695 , Y10T29/49853 , Y10T29/49863 , Y10T29/49872 , Y10T29/49918 , Y10T403/32631
摘要： This invention relates to a joint housing (10) of a ball joint (12), comprising a sheet-metal part (14) for accommodating a ball head (16), which is substantially rotationally symmetrical with respect to a joint axis (A) and includes a circumferential wall portion (18), wherein the circumferential wall portion (18) includes a housing opening (26) at an axial end (24), through which a joint pin (28) can extend, wherein the sheet-metal part (14) is formed with two layers at this axial end (24) of the circumferential wall portion (18).Furthermore, the invention also relates to a method for mounting such joint housing (10) on a carrier element (34).
摘要翻译：此外，本发明还涉及将这种接头壳体（10）安装在载体元件（34）上的方法。

5. 发明申请

US20160265448A1 BALL BEARING, IN PARTICULAR PISTON ROD BALL BEARING AND PISTON ROD WITH BALL BEARING 审中-公开
标题翻译：球轴承，特殊活塞杆轴承和活塞杆带球轴承
公开(公告)号：US20160265448A1
公开(公告)日：2016-09-15
申请号：US14984923
申请日：2015-12-30
申请人： Hilite Germany GmbH
发明人： Dietmar Kaufmann
IPC分类号： F02D15/02 , F16C11/10 , F16C7/06 , F16J1/12 , F02B75/04 , F16J7/00
CPC分类号： F02D15/02 , F02B75/045 , F16C7/06 , F16C11/0619 , F16C11/0623 , F16C11/069 , F16C11/106 , F16C23/10 , F16C2360/22 , F16J1/12 , F16J1/22 , F16J7/00
摘要： A ball bearing including a ball head arranged at a support rod and supported in a ball head receiver, characterized in that the ball head is secured at an outer surface of the ball head in the ball head receiver by a retaining ring against sliding out of the ball head receiver. The invention also relates to a piston rod with the ball bearing.
摘要翻译：一种球轴承，其包括布置在支撑杆处并支撑在球头接收器中的球头，其特征在于，所述球头通过保持环固定在球头接收器中的球头的外表面，以防止滑动球头接收器。本发明还涉及一种具有球轴承的活塞杆。

6. 发明申请

US20150232016A1 HIGH EXTRACTION FORCE BALL SOCKET 有权
标题翻译：高提取力球窝
公开(公告)号：US20150232016A1
公开(公告)日：2015-08-20
申请号：US14704264
申请日：2015-05-05
申请人： Burton Technologies, LLC
发明人： John E. Burton
IPC分类号： B60Q1/068
CPC分类号： B60Q1/068 , B60Q2200/32 , F16C11/06 , F16C11/0657 , F16C11/069 , F16C2208/66 , F16C2226/74 , F16C2326/01 , F16C2362/00 , F21S41/39 , F21V21/29 , Y10T403/32737 , Y10T403/32762
摘要： A ball socket for connection with a ball stud resists accidental pull-out of the ball stud. The ball socket achieves relatively tow insertion force but relatively high pull-out force resistance.
摘要翻译：用于与球形螺栓连接的球窝可防止球螺栓的意外拉出。球窝实现相对的牵引力，但相对较高的拉出力阻力。

7. 发明申请

US20150204378A1 PIVOT LINKING DEVICE AND METHOD FOR LINKING MECHANICAL PARTS 有权
标题翻译：连接装置和连接机械部件的方法
公开(公告)号：US20150204378A1
公开(公告)日：2015-07-23
申请号：US14603506
申请日：2015-01-23
申请人： AIRBUS OPERATIONS (SAS)
发明人： Olivier TEULOU , Pascal Peries
IPC分类号： F16C11/06
CPC分类号： F16C11/0614 , F16C11/0685 , F16C11/069 , F16C11/08 , F16C11/106 , F16C11/12 , F16C23/046 , Y10T29/49648 , Y10T29/4968 , Y10T403/32639 , Y10T403/32713 , Y10T403/32811
摘要： A device including a ball, cage housing the ball and a centering lug, wherein the centering lug has a generally annular form with a radially outer annular periphery and a radially inner annular periphery, the outer annular periphery is integral with the cage and the inner annular periphery is inserted in a groove in the outer periphery of the ball, and the centering lug is elastic and arranged to hold the ball along a predefined axis in a rest position.
摘要翻译：一种包括球体，保持壳体的球体和定心凸耳，其中定心凸耳具有大致环形的形式，具有径向外部环形周边和径向内部环形周边，外部环形周边与保持架和内部环形件周边插入球的外周中的凹槽中，并且定心凸耳是弹性的并且布置成将球沿预定轴线保持在静止位置。

8. 发明授权

US08956236B2 Universal joint structure for a tool 有权
标题翻译：万向节结构用于工具
公开(公告)号：US08956236B2
公开(公告)日：2015-02-17
申请号：US13931981
申请日：2013-06-30
申请人： Hung-Pin Chu
发明人： Hung-Pin Chu
IPC分类号： F16D3/16 , F16C1/04
CPC分类号： F16C11/0647 , B25B13/06 , B25B15/001 , B25B23/0014 , B25G3/38 , F16C11/0604 , F16C11/0642 , F16C11/069
摘要： A universal joint structure for a tool contains an operating rod, a fitting sleeve, and a retaining member. The operating rod includes a universal joint formed on one end thereof, the universal joint is formed in a polygonal sphere shape, the fitting sleeve includes a polygonal locking groove defined thereon for fitting the universal joint, the fitting sleeve also includes a circular recess arranged adjacent to an opening of the locking groove and retaining with the retaining member. The retaining member is a C-retaining ring and includes a tilted guiding face defined around one surface thereof, and wherein one end of the titled face away from the circular recess is larger than another end of the titled guiding face adjacent to the circular recess so that when the universal joint is fitted into the locking groove, the titled guiding face retains with the universal joint of the operating rod.
摘要翻译：用于工具的万向节结构包括操作杆，配件套和保持构件。操作杆包括在其一端形成的万向接头，万向节形成为多边形球形，配合套筒包括限定在其上的多边形锁定槽，用于安装万向接头，配合套筒还包括邻近到锁定槽的开口并与保持构件保持。保持构件是C形保持环，并且包括围绕其一个表面限定的倾斜引导面，并且其中标题面的远离圆形凹部的一端大于与圆形凹槽相邻的标题导向面的另一端，因此当万向接头装配到锁定槽中时，标题导向面用操作杆的万向节保持。

9. 发明申请

US20140283337A1 MULTI-AXIS CLIP HINGE 有权
公开(公告)号：US20140283337A1
公开(公告)日：2014-09-25
申请号：US14221987
申请日：2014-03-21
申请人： REELL PRECISION MANUFACTURING CORPORATION
发明人： Allan Triebold , David Wahlstedt
IPC分类号： E05D7/00
CPC分类号： E05D7/00 , E05D7/06 , F16C11/0623 , F16C11/069 , F16C2226/74 , Y10T16/524
摘要： One aspect is a multi-axis clip hinge with a rotatable member having a spherical portion with a greatest outer diameter and a coupling portion for articulating said member. A clip is provided having an arm defining an inside diameter and comprising a connecting portion. The inside diameter of the arm is less than the greatest outer diameter of the spherical portion of the rotatable member and is engaged therewith such that it interferes with and grips the outside diameter of the spherical portion. A housing is configured to engage the connection portion of the clip thereby securing the clip to the housing. At least one of the clip and the housing prevents relative translational movement of the clip relative to the spherical portion yet allows the spherical portion to rotate in three axes of rotation relative to the clip.
摘要翻译：一个方面是具有可旋转构件的多轴夹子铰链，其具有具有最大外径的球形部分和用于铰接所述构件的联接部分。提供夹具，其具有限定内径并包括连接部分的臂。臂的内径小于可旋转构件的球形部分的最大外径，并且与其接合，使得其干涉并夹住球形部分的外径。壳体构造成接合夹子的连接部分，从而将夹子固定到壳体。夹子和壳体中的至少一个防止夹子相对于球形部分的相对平移运动，但允许球形部分相对于夹子在三个旋转轴线中旋转。

10. 发明授权

US08672576B2 Ball joint 有权
标题翻译：球接头
公开(公告)号：US08672576B2
公开(公告)日：2014-03-18
申请号：US13242080
申请日：2011-09-23
申请人： Suhyoung Lee
发明人： Suhyoung Lee
IPC分类号： F16C11/00
CPC分类号： F16C11/0638 , F16C11/0657 , F16C11/069
摘要： Disclosed is a ball joint, the ball joint capable of preventing damage due to interference between parts even when the ball joint is tilted at a maximum angle and guaranteeing operational reliability, and including a spherical ball stud, a shaft coupled to a side of the ball stud, a holder having a seat portion to surround an outer circumference of the ball stud, and an elastic portion protruding upwards from the holder, having on an inner circumference thereof an inclined surface to limit a tilting angle of a portion of the shaft adjacent to the ball stud, and undergoing elastic deformation when the shaft is tilted at a maximum angle, so that the elastic portion absorbs shock when the ball joint is rotated to the maximum, thus preventing damage or removal of parts.
摘要翻译：公开了一种球接头，该球接头能够防止由于部件之间的干涉而造成的损坏，即使当球窝接头以最大角度倾斜并且确保操作可靠性时，还包括球形球杆，联接到球侧的轴螺柱，具有围绕球柱的外周的座部的保持器和从保持器向上突出的弹性部，其内周具有倾斜表面，以限制轴的一部分的倾斜角度并且当轴以最大角度倾斜时发生弹性变形，使得当球窝接头旋转到最大时弹性部分吸收冲击，从而防止零件的损坏或去除。

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