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1. 发明申请

US20180079444A1 TELESCOPING ROLLER I-SHAFT AND METHOD OF ASSEMBLY 审中-公开
公开(公告)号：US20180079444A1
公开(公告)日：2018-03-22
申请号：US15267245
申请日：2016-09-16
申请人： STEERING SOLUTIONS IP HOLDING CORPORATION
发明人： Shawn A. Haring , Gregory D. Brezinski , Chase A. Szostak , Carl R. Castanier
IPC分类号： B62D1/185 , F16C19/54 , F16C3/035 , F16D3/06
CPC分类号： F16D3/065 , B62D1/16 , B62D1/20 , F16C3/035 , F16C19/54 , F16C2326/01 , F16C2326/24
摘要： A roller I-shaft includes an inner shaft, a hollow outer member, and a plurality of bearings. The inner shaft extends along an axis, and includes an outward face defining a plurality of first and second grooves that both extend axially and are alternately spaced circumferentially from one-another. The outer member is disposed radially outward from the inner shaft and includes an inward surface defining a plurality of first channels substantially aligned with the plurality of first grooves, and a plurality of second channels substantially aligned with the plurality of second grooves. The first grooves and the first channels form a plurality of first bearing races, and the second grooves and the second channels form a plurality of second bearing races. The plurality of bearings are disposed in a selected plurality of bearing races comprising one of the plurality of first bearing races and the plurality of second bearing races.

2. 发明授权

US09897135B2 Extendible working machine 有权
公开(公告)号：US09897135B2
公开(公告)日：2018-02-20
申请号：US14401818
申请日：2013-05-13
申请人： TAISEIMONAC CO., LTD.
发明人： Shigeru Miyakawa
IPC分类号： F16C3/035 , A01G3/033 , A01D34/90 , F16D3/06 , A01G3/08
CPC分类号： F16C3/035 , A01D34/90 , A01G3/033 , A01G3/085 , F16D3/06
摘要： An extendible working machine has a rotation/drive section, a working section, and a rod section which connects the rotation/drive section and the working section, transmits rotational force to the working section, and can be extended and retracted. The rod section has a tube body which can be extended and retracted, and also has a shaft body which extends in the axial direction within the tube body and which can be extended and retracted together with the tube body. The shaft body has a pipe shaft which is supported within the inner tube in a rotatable manner. Helical grooves are formed in the surface of the drive shaft. The drive shaft is connected to the pipe shaft so the pipe shaft can move in the axial direction along the outer surface of the drive shaft and so the rotation of the drive shaft is transmitted to the pipe shaft.

3. 发明申请

US20170328400A1 METHOD FOR PRODUCING A PROFILED HOLLOW SHAFT FOR A TELESCOPIC STEERING SHAFT AND TELESCOPIC STEERING SHAFT 审中-公开
公开(公告)号：US20170328400A1
公开(公告)日：2017-11-16
申请号：US15529887
申请日：2015-09-22
申请人： ThyssenKrupp Presta AG , thyssenkrupp AG
发明人： Herbert Müntener , Werner Gstach
IPC分类号： F16C3/035 , B21H1/18 , B21D53/88 , B62D1/185
CPC分类号： F16C3/035 , B21D15/02 , B21D17/04 , B21D53/10 , B21D53/88 , B21H1/18 , B21H1/20 , B21H7/187 , B62D1/185 , F16C2220/44 , F16C2326/24
摘要： The present disclosure relates to a method for producing a profiled hollow shaft for a telescopic steering shaft of a motor vehicle. A hollow shaft to be machined and a roller forming head having at least one roller are provided. A groove is produced in the hollow shaft by moving the hollow shaft relative to the roller forming head. In order to provide an improved and less expensive method for producing a profiled hollow shaft for a telescopic steering shaft of a motor vehicle, the hollow shaft is moved relative to the roller forming head exclusively in the direction of the longitudinal axis of the hollow shaft. The disclsoure also relates to a steering shaft having rolling body raceways.

4. 发明申请

US20170268574A1 SLIDING CAGE OF UNIVERSAL JOINT FOR VEHICLE 审中-公开
公开(公告)号：US20170268574A1
公开(公告)日：2017-09-21
申请号：US15449513
申请日：2017-03-03
申请人： DREAMTEC., INC.
发明人： Hong-Keun KIM
IPC分类号： F16D3/06 , F16C29/00
CPC分类号： F16D3/065 , F16C3/035 , F16C29/002 , F16C29/007 , F16C29/04 , F16C2326/24 , F16C2361/41 , F16D3/38
摘要： The present invention relates to a sliding cage of universal joint for vehicle, and more particularly, to a sliding cage of universal joint for vehicle for making a shaft joint and a pipe joint smoothly slide as well as operating an elastically contacted needle bearing, installed to the sliding cage, when a universal joint is slipped or delivers rotating torque.The present invention provides a sliding cage of universal joint for vehicle, comprising: a sleeve; a plurality of mountings positioned to keep distance along the longitudinal direction of the outer side of the sleeve; and a needle bearing and a ball bearing which are installed to the mountings, wherein the sliding cage is provided to the universal joint constructing a steering apparatus for vehicle, thereby being assembled to deliver torque while being slipped toward axial direction.

5. 发明授权

US09739316B2 Torque tube assemblies for use with aircraft high lift devices 有权
公开(公告)号：US09739316B2
公开(公告)日：2017-08-22
申请号：US14817643
申请日：2015-08-04
申请人： The Boeing Company
发明人： Douglas John Schwartz , Mark Robert Meyer
IPC分类号： F16D3/32 , B64C9/00 , F16D1/072 , F16D1/108 , F16D3/06 , F16D3/38 , F16C3/035 , B64C13/28 , F16D1/10
CPC分类号： F16D3/32 , B64C9/00 , B64C13/28 , F16C3/035 , F16C2326/43 , F16D1/072 , F16D1/10 , F16D1/108 , F16D3/06 , F16D3/387 , F16D2001/103
摘要： Example torque tube assemblies for use with aircraft high lift devices are described herein. An example apparatus includes a spline coupling having a first yoke, a sliding splined shaft having a second yoke and a torque tube having a first end and a second end opposite the first end. A first fitting with a third yoke is coupled to the first end of the torque tube, and a second fitting with a fourth yoke is coupled to the second end of the torque tube. The third yoke is coupled to the first yoke to form a first U-joint, and the fourth yoke is coupled to the second yoke to form a second U-joint. The spline coupling is to be coupled to a first high lift device drive shaft and the sliding splined shaft is to be coupled to a second high lift device drive shaft.

6. 发明授权

US09452444B2 Method of manufacturing spline telescopic shaft 有权
标题翻译：花键伸缩轴的制造方法
公开(公告)号：US09452444B2
公开(公告)日：2016-09-27
申请号：US14161179
申请日：2014-01-22
申请人： JTEKT CORPORATION , KOYO MACHINE INDUSTRIES CO., LTD.
发明人： Naoto Miyawaki , Kenji Higashi , Masanori Kobayashi , Shoji Sasaki , Seijun Inoue , Yoshinobu Ogura
IPC分类号： B05D1/18 , B62D1/20 , F16C33/20 , F16D3/06 , F16C3/035 , F16D1/02 , B05D7/22 , B05D1/40
CPC分类号： B05D1/18 , B05D1/40 , B05D7/22 , F16C3/035 , F16C33/208 , F16C2326/24 , F16D3/06
摘要： A method of manufacturing a spline telescopic shaft, includes a sliding step of sliding in an axial direction an inner shaft manufacturing intermediate member and an outer shaft manufacturing intermediate member, in one of which a resin coating is disposed on splines. In the sliding step, a sliding load of the inner shaft manufacturing intermediate member and the outer shaft manufacturing intermediate member is detected, and sliding is ended at a timing when the detected sliding load reaches a threshold load which is determined based on an initial sliding load detected at a start of the sliding.
摘要翻译：一种花键伸缩轴的制造方法，具有：在轴向上滑动的内轴制造用中间构件和外轴制造用中间构件的滑动工序，其中，在花键中设置有树脂涂层。在滑动步骤中，检测到内轴制造中间构件和外轴制造中间构件的滑动载荷，并且在检测到的滑动载荷达到基于初始滑动载荷确定的阈值载荷的时刻结束滑动在滑动开始时检测到。

7. 发明申请

US20160185378A1 Telescopic Shaft and Steering System 有权
标题翻译：伸缩轴和转向系统
公开(公告)号：US20160185378A1
公开(公告)日：2016-06-30
申请号：US14981091
申请日：2015-12-28
申请人： JTEKT CORPORATION , KOYO MACHINE INDUSTRIES CO., LTD.
发明人： Futoshi KAMIMURA , Kiyoshi IWASE , Mitsuharu OZAKI , Daiki YANO , Kazuhide HONDA , Yasutaka FUKUMOTO , Osamu HONDA , Naoki FUJIMOTO , Takashi MAEDA
IPC分类号： B62D1/185
CPC分类号： B62D1/20 , B62D1/16 , F16C3/035 , F16C29/04 , F16C2326/24 , F16D3/065
摘要： A telescopic shaft includes: an inner shaft where a pair of recessed grooves that face each other in a direction perpendicular to an axis and extend in an axial direction are formed; an outer shaft where a pair of recessed grooves that face each other in the direction perpendicular to the axis and extend in the axial direction are formed; a plurality of rolling bodies that are disposed between each of the recessed grooves and the corresponding recessed groove so as to form a line in the axial direction; a pair of stoppers; and a buffer body unit. Each of the stoppers restricts falling of a rolling body at an end portion of the corresponding line from the corresponding recessed groove of the inner shaft. The buffer body unit integrally includes a pair of buffer bodies, and a connection portion that connects the pair of buffer bodies.
摘要翻译：伸缩轴包括：内轴，其形成有在与轴线垂直的方向上彼此面对并沿轴向延伸的一对凹槽; 形成有沿轴向垂直的方向彼此相对并沿轴向延伸的一对凹槽的外轴; 多个滚动体，其设置在每个凹槽和相应的凹槽之间，以在轴向上形成一条线; 一对塞子和缓冲体单元。每个止动件限制在相应的线的端部从内轴的相应的凹槽中的滚动体的下落。缓冲体单元整体地包括一对缓冲体，以及连接该对缓冲体的连接部。

8. 发明申请

US20160138644A1 SPLIT BALL SLEEVE 有权
标题翻译：分离球套
公开(公告)号：US20160138644A1
公开(公告)日：2016-05-19
申请号：US14547558
申请日：2014-11-19
申请人： STEERING SOLUTIONS IP HOLDING CORPORATION
发明人： Patrik M. Ryne , Troy A. Daenzer , Bruce D. Kniebbe
IPC分类号： F16C3/035 , F16C33/60 , B23P15/00 , F16C29/04
CPC分类号： F16C3/035 , B23P15/003 , F16C29/04 , F16C29/046 , F16C33/3812 , F16C33/40 , F16C33/60 , F16C2326/24 , F16D3/065
摘要： In one aspect, a rolling element shaft assembly is provided. The rolling element shaft assembly includes a solid shaft having a first end and a second end, a tubular shaft configured to receive the shaft first end, and a bearing sleeve coupled to the solid shaft. The bearing sleeve includes a first portion defining a first edge, a second edge, and at least one first bearing aperture, and a second portion defining a third edge, a fourth edge, and at least one second bearing aperture. The first portion is configured to couple to the second portion about the solid shaft. The bearing sleeve further includes at least one first bearing disposed within the at least one first bearing aperture and at least one second bearing disposed within the at least one second bearing aperture.
摘要翻译：一方面，提供一种滚动体轴组件。滚动元件轴组件包括具有第一端和第二端的实心轴，构造成容纳轴第一端的管状轴和联接到实心轴的轴承套。轴承套筒包括限定第一边缘，第二边缘和至少一个第一轴承孔的第一部分和限定第三边缘，第四边缘和至少一个第二轴承孔的第二部分。第一部分构造成联接到围绕实心轴的第二部分。所述轴承套筒还包括设置在所述至少一个第一轴承孔内的至少一个第一轴承和设置在所述至少一个第二轴承孔内的至少一个第二轴承。

9. 发明申请

US20160131196A1 TELESCOPIC SHAFT 审中-公开
标题翻译： TELESCOPIC轴
公开(公告)号：US20160131196A1
公开(公告)日：2016-05-12
申请号：US14931294
申请日：2015-11-03
申请人： JTEKT CORPORATION
发明人： Naoto MIYAWAKI , Tsune KOBAYASHI , Kazuhiro HANATANI , Toshihiro NEZU
IPC分类号： F16D3/06 , B62D1/185
CPC分类号： F16D3/065 , B62D1/16 , B62D1/185 , B62D1/20 , F16C3/035 , F16C29/04 , F16C33/585 , F16C2326/24
摘要： A telescopic shaft includes an inner shaft and a cylindrical outer shaft that are fitted together. A first raceway groove extending in the axial direction is formed in an outer peripheral surface of the inner shaft. A second raceway groove extending in the axial direction and facing the first raceway groove is formed in an inner peripheral surface of the outer shaft. A plurality of balls interposed between the first and second raceway grooves and arranged in a row in the axial direction roll in a first stroke range in the axial direction with respect to the inner shaft and roll in a second stroke range in the axial direction with respect to the outer shaft as the inner and outer shafts move relative to each other in the axial direction. The depth of the first raceway groove decreases from the middle toward both ends of the first stroke range.
摘要翻译：伸缩轴包括装配在一起的内轴和圆柱形外轴。沿轴向延伸的第一滚道槽形成在内轴的外周面上。在外轴的内周面形成有沿轴向延伸且面对第一滚道槽的第二滚道槽。介于第一和第二滚道槽之间的多个滚珠沿轴向方向排成一列，在第一行程范围内相对于内轴和第二行程在第二行程范围内在轴向方向上相对于内轴和外轴相对于轴向相对移动到外轴。第一滚道槽的深度从第一冲程范围的中间向两端减小。

10. 发明申请

US20140376839A1 STEERING SHAFT 有权
标题翻译：转向轴
公开(公告)号：US20140376839A1
公开(公告)日：2014-12-25
申请号：US14123817
申请日：2012-06-14
申请人： Joachim Linde , Volker Fuchs , Jutta Puchs
发明人： Joachim Linde , Volker Fuchs , Jutta Puchs
IPC分类号： B62D1/185 , F16C29/04
CPC分类号： B62D1/185 , B62D1/20 , B62D7/224 , F16C3/035 , F16C29/002 , F16C29/04 , F16C33/32 , F16C2240/70 , F16C2326/24 , F16D3/065
摘要： A steering shaft for a steering system of a motor vehicle, comprises an inner shaft mounted axially displaceably in a hollow shaft, wherein a rolling bearing having multiple metallic rolling elements, which are disposed axially in at least two rows, is disposed between the hollow shaft and the inner shaft. Previously known steering shafts cannot reliably present vibrations from being transmitted from the inner shaft to the hollow shaft. Therefore, the diameters of the metallic rolling elements decreases proceeding from the center of the rolling bearing toward the end faces thereof, wherein multiple mutually adjacent metallic rolling elements have identical and/or different diameters.
摘要翻译：一种用于机动车辆的转向系统的转向轴，包括轴向可移动地安装在中空轴中的内轴，其中具有多个金属滚动元件的滚动轴承轴向设置成至少两排，设置在中空轴和内轴。先前已知的转向轴不能可靠地使振动从内轴传递到空心轴。因此，金属滚动体的直径从滚动轴承的中心向其端面减小，其中多个相互相邻的金属滚动体的直径相同和/或不同。

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