公开(公告)号：US20180180138A1

公开(公告)日：2018-06-28

申请号：US15738367

申请日：2016-07-27

申请人： AISIN AI CO., LTD. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Daisuke SAITO ,  Masanori SUNAGA ,  Shigeki HAYASHI ,  Masao ETOH ,  Koji NAITO ,  Takayuki TANAKA

IPC分类号： F16H3/089 ,  F16C19/54

CPC分类号： F16H3/089 ,  F16C19/54 ,  F16C35/07 ,  F16C2326/06 ,  F16D23/06 ,  F16D2023/0681 ,  F16H2003/0822 ,  F16H2200/0052

摘要： According to one embodiment, for example, a second support part of a first gear and a second surface of a roller of a roller bearing contact with each other to limit movement of the first gear to a first direction, and a first support part of a thrust bearing and a first surface of the roller contact with each other to limit movement of the roller bearing to the first direction.

公开(公告)号：US20180163772A1

公开(公告)日：2018-06-14

申请号：US15575451

申请日：2016-05-17

申请人： LENTUS COMPOSITES LIMITED

发明人： Paul Anthony LEWIS ,  Michael James DEWHIRST

IPC分类号： F16C3/02 ,  B29C70/86 ,  B29C70/68

CPC分类号： F16C3/026 ,  B29C70/681 ,  B29C70/86 ,  B29K2705/00 ,  B29L2031/75 ,  F16C2208/02 ,  F16C2220/28 ,  F16C2326/06

摘要： A method of manufacture of a shaft including positioning a prefabricated wedge member onto a cylindrical mandrel, winding a fibre material onto the mandrel, the fibre material extending over at least a part of the wedge member, allowing a matrix material impregnated into the fibre material to cure, and machining away at least part of the fibre material in the region of the wedge member to expose fibres thereof.

公开(公告)号：US09920786B2

公开(公告)日：2018-03-20

申请号：US14574491

申请日：2014-12-18

申请人： Bayerische Motoren Werke Aktiengesellschaft

发明人： Franz Schneider ,  Johannes Mintzlaff ,  Wolfgang Streinz ,  Josef Hofstetter

IPC分类号： F16C3/02

CPC分类号： F16C3/026 ,  F16C3/02 ,  F16C3/023 ,  F16C2326/06

摘要： A hybrid shaft is provided, particularly a hybrid shaft for a vehicle, for transmitting a torque. The hybrid shaft includes a hollow shaft made of metal, wherein the hollow shaft has at least one reinforcement layer made of fiber-reinforced plastic on an outer surface of the hollow shaft in at least one reinforcement section. The hollow shaft has an external diameter varying in a longitudinal direction of the hollow shaft inside the at least one reinforcement section.

公开(公告)号：US20180043771A1

公开(公告)日：2018-02-15

申请号：US15235897

申请日：2016-08-12

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： Steven W. Creek ,  James P. Dupre ,  William C. Hayes

IPC分类号： B60K17/24 ,  F16C3/02

CPC分类号： B60K17/24 ,  F16C3/02 ,  F16C2226/30 ,  F16C2226/60 ,  F16C2226/62 ,  F16C2226/74 ,  F16C2226/76 ,  F16C2226/80 ,  F16C2326/06 ,  F16F15/10

摘要： A transmission includes a transmission housing having an output shaft flange including a central passage. An output shaft extends through the central passage. The output shaft defines a shaft axis and including an axial end portion. A vibration dampener is mounted to the axial end portion of the output shaft, and a mechanical fastener is received by the axial end portion of the output shaft. The mechanical fastener operatively connects the vibration dampener to the output shaft.

公开(公告)号：US09869346B2

公开(公告)日：2018-01-16

申请号：US15040182

申请日：2016-02-10

申请人： Schaeffler Technologies AG & Co. KG

发明人： Jonathan Murray ,  Majkol Spirovski

IPC分类号： F16C19/49 ,  F16C33/36

CPC分类号： F16C19/495 ,  F16C33/366 ,  F16C2326/06

摘要： A tandem roller bearing assembly is provided that combines a tapered roller bearing with an angular contact ball bearing, yielding high load capacity with improved efficiency. A one-piece outer ring contains an outer tapered roller raceway and an outer angular contact ball raceway and can support an axial load in a single direction. A one-piece inner ring contains an inner tapered roller raceway and an inner angular contact ball raceway and can support an axial load in a single direction. Various rib configurations are implemented on the inner tapered roller raceway to achieve multiple friction and axial load support options.

公开(公告)号：US09862269B2

公开(公告)日：2018-01-09

申请号：US15449483

申请日：2017-03-03

申请人： Jonathan D Roberts ,  Brent G Reynolds

发明人： Jonathan D Roberts ,  Brent G Reynolds

IPC分类号： B60K17/24 ,  F16C35/04 ,  F16C33/66 ,  F16C35/06

CPC分类号： B60K17/24 ,  F16C33/6622 ,  F16C35/042 ,  F16C35/06 ,  F16C2326/06

摘要： A carrier bearing assembly for bolting to a frame of a utility terrain vehicle (UTV) can include a bracket comprising a first end, a second end, a width W extending between the first end and the second end, and first and second faces extending between the first end and the second end along the width W of the bracket. An opening can be formed completely through the bracket and extend from the first face to the second face, a centerline of the opening being at least 2.5 cm closer to the first end than the second end, and an angle between the opening and the bracket being in a range of 85-89° or 91-95°. A bearing can be fit in the opening and a rubber bushing can be disposed between the bracket and the bearing. First and second bolt openings can extend into the bracket.

公开(公告)号：US20170356502A1

公开(公告)日：2017-12-14

申请号：US15617251

申请日：2017-06-08

申请人： Zhejiang CFMOTO Power Co., Ltd.

发明人： Fuying Cheng ,  Zhenxiang Kuang

IPC分类号： F16D3/18 ,  F16C3/02

CPC分类号： F16C3/023 ,  F16C2226/36 ,  F16C2326/06 ,  F16D3/185 ,  Y10T403/7035

摘要： A drive shaft is formed by welding two spline shaft heads to a hollow middle section of tubing. The spline shaft head includes teeth which are crowned to permit an angular offset of the drive shaft relative to cylindrical splines of connectors, such that the end faces of the teeth define a barrel shape. The teeth of the spline shaft head include a side face curvature, defining a football-shaped tooth cross-section. Torque is rotationally transmitted across a permitted angular offset of the drive shaft relative to cylindrically arranged linear splines of drive and driven connectors (i.e., relative to the engine output axis of rotation and the differential input axis of rotation), thereby avoiding the use of prior art universal joints.

公开(公告)号：US20170314623A1

公开(公告)日：2017-11-02

申请号：US15143671

申请日：2016-05-02

申请人： Dana Heavy Vehicle Systems Group, LLC

发明人： Paulo R. Schilling ,  Ryan W. Laskey ,  Steve G. Slesinski

IPC分类号： F16D3/06 ,  F16H48/42 ,  F16C3/03

CPC分类号： F16H48/42 ,  B60K17/16 ,  B60K17/346 ,  B60K17/36 ,  B60K23/08 ,  B60K23/0808 ,  B60Y2400/421 ,  F16C3/03 ,  F16C2326/06 ,  F16D3/06

摘要： An input arrangement for a drive axle system and a drive axle system are provided. The input arrangement comprises a splined sleeve and an input shaft. The splined sleeve has a first end drivingly engaged with a portion of a driveshaft and a second end which defines a splined recess. The input shaft has a first splined portion on an end of the input shaft. The first splined portion is complimentary to and axially slidably engageable with the splined recess of the splined sleeve. The input arrangement for a drive axle drive system eliminates a need for a companion flange, reduces a weight of the drive axle system, and reduces noise, vibration and harshness.

公开(公告)号：US20170305454A1

公开(公告)日：2017-10-26

申请号：US15481449

申请日：2017-04-06

申请人： SEOHAN INDUSTRY CO., LTD. ,  KOREA FLANGE CO., LTD.

发明人： JEONG LYUL PARK

IPC分类号： B62D1/185 ,  F16D3/22 ,  F16D3/18 ,  F16D3/221 ,  B62D1/18

CPC分类号： B62D1/185 ,  B62D1/18 ,  F16C3/035 ,  F16C29/04 ,  F16C29/12 ,  F16C2326/06 ,  F16D3/065 ,  F16D3/18 ,  F16D3/22 ,  F16D3/221

摘要： A telescopic shaft is provided. The telescopic shaft includes a first shaft including a first coupler having an inner circumferential surface including an external straight groove and an external inclination groove formed thereon, the external straight groove having a semi-circular cross section and being formed in parallel to a rotation axis and the external inclination groove having a semi-circular cross section, being inclined with respect to the external straight groove at a predetermined angle, and being shaped like a spiral, a second shaft including a second coupler inserted into the first coupler and having an outer circumferential surface including an internal straight groove and an internal inclination groove formed thereon, the internal straight groove having a semi-circular cross section and corresponding to the external straight groove and the internal inclination groove having a semi-circular cross section, being inclined in an opposite direction to the external inclination groove at a predetermined angle with respect to the internal straight groove, and being shaped like a spiral, and a plurality of balls arranged in a line in an axial direction between the external straight groove and the internal straight groove, one ball being arranged between the external inclination groove and the internal inclination groove, wherein the first shaft and the second shaft are coupled to extend and retract in an axial direction, thereby preventing play from occurring in a circumferential direction and preventing separation of balls.

公开(公告)号：US20170184154A1

公开(公告)日：2017-06-29

申请号：US15382078

申请日：2016-12-16

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Kohki KAWARADA

IPC分类号： F16C35/077

CPC分类号： F16C35/077 ,  F16C11/04 ,  F16C19/06 ,  F16C23/06 ,  F16C35/045 ,  F16C35/047 ,  F16C2226/60 ,  F16C2326/06

摘要： A support device for a bearing that rotatably supports a shaft extending in a first direction includes a case that houses the bearing, and a bracket to which the case is fixed. When the case is fixed to the bracket, a first abutting portion of a case main body is in a state abutting against a first bracket abutting portion of a bracket main body in the first direction, and a second case abutting portion of the case main body is in a state abutting against a second bracket abutting portion of the bracket main body in a second direction that forms a right angle with the first direction. There is a region where the case and the bracket are separated between the abutting locations of these abutting portions.