公开(公告)号：US20230249303A1

公开(公告)日：2023-08-10

申请号：US18165501

申请日：2023-02-07

Applicant: Tyco Electronics (Shanghai) Co., Ltd. ,  TE Connectivity Services GmbH

Inventor： Jian Cao ,  Lvhai (Samuel) Hu ,  Dandan (Emily) Zhang ,  Fengchun (Fred) Xie ,  An (Joshua) Yang ,  Yun (Shanghai) Liu ,  Roberto Francisco-Yi Lu

IPC: B23Q5/38 ,  F16H55/28

CPC classification number: B23Q5/385 ,  F16H55/28

Abstract: A carrier transmission device comprises a slide rail, a rack and a pair of gears. The slide rail extends along a transmission direction of a carrier to be transmitted and is adapted to slidingly guide the carrier. The rack extends along the transmission direction and is connectable to, or integrally formed on, the carrier. The pair of gears are spaced by a predetermined distance in the transmission direction and are adapted to engage with the rack and drive the carrier to move in the transmission direction on the slide rail.

公开(公告)号：US09463825B2

公开(公告)日：2016-10-11

申请号：US14379518

申请日：2013-02-20

Applicant: SchmitterGroup AG

Inventor： Friedhelm Gunther ,  Marco Schmidt ,  Ralf Dirscherl

IPC: B62D3/12 ,  F16H19/04 ,  F16H55/28

CPC classification number: B62D3/126 ,  B62D3/12 ,  F16H19/04 ,  F16H55/28 ,  Y10T74/18088

Abstract: A motor vehicle steering gear with a gear rack and a drive pinion that meshes with it, which drive pinion comprises a rigidly attached drive projection in a rotational bearing that is on a front face and eccentric to the pinion teething for coupling a motor vehicle steering spindle, said rotational bearing being guided in a direction transverse and parallel to a diametrical plane formed by the pinion teething, such that when the pinion is rotating, compensation strokes for the rotational bearing are specified in a direction transverse to the gear rack, said compensation strokes being caused by the eccentric attachment of the drive projection, a retaining projection rigidly attached at a front face concentrically to the pinion teeth, the retaining projection being rotatably in engagement with the retaining piece that is guided within a gear housing parallel to the gear rack teeth, is and that during pinion rotation compensation strokes parallel with and at a constant distance to the gear rack teeth are specified, which compensation strokes are caused by the eccentric attachment of the driving projection.

Abstract translation: 一种具有齿条和与其啮合的驱动小齿轮的机动车辆舵机，该驱动小齿轮包括刚性附接的驱动突起，该转动轴承在前表面上并偏心于小齿轮，用于联接机动车辆转向主轴 所述旋转轴承沿横向并平行于由小齿轮出牙形成的直径平面的方向被引导，使得当小齿轮旋转时，用于旋转轴承的补偿冲程在横向于齿条的方向上被指定​​，所述补偿冲程 由驱动突起的偏心附接引起，保持突起刚性地附着在前表面上与小齿轮齿同心地，保持突起可旋转地与保持件接合，该保持突起在平行于齿条齿的齿轮箱内被引导 是，并且在小齿轮旋转补偿冲程平行于和恒定距离到gea 指定了齿条齿，哪些补偿行程是由驱动突起的偏心附接引起的。

公开(公告)号：US20160144888A1

公开(公告)日：2016-05-26

申请号：US14899437

申请日：2014-06-18

Applicant: THYSSENKRUPP PRESTA AG

Inventor： Aksel MAIER ,  Kai VOHWINKEL ,  Christine GOLDBERG ,  Anatoli SCHRÖDER

IPC: B62D3/12 ,  F16H55/28 ,  F16H57/022 ,  F16C25/08

CPC classification number: B62D3/123 ,  B62D3/12 ,  F16C19/466 ,  F16C23/06 ,  F16C25/083 ,  F16C2326/24 ,  F16H55/28 ,  F16H55/283 ,  F16H57/022 ,  F16H2057/0222

Abstract: A rack and pinion drive may comprise a housing without a thrust piece connector, as well as a toothed rack that has a toothing arrangement and is slidably mounted in the housing. A pinion may be rotatably mounted in a bearing in the housing, wherein the pinion is positioned along a longitudinal axis. The pinion may have a toothing arrangement that engages with the toothing arrangement of the toothed rack. A bearing arrangement for mounting the bearing in the housing may include a guide piece that abuts the housing and has an internal guide face. Likewise, the bearing arrangement may include a sliding piece that surrounds the bearing and has an external guide face. The external guide face of the sliding piece is guided at least by the internal guide face of the guide piece such that the sliding piece is slidable at least in a direction of the longitudinal axis. As a result, the pinion is adjustable in a direction of the toothed rack.

Abstract translation: 齿条和小齿轮驱动器可以包括没有推力片连接器的壳体，以及具有齿形布置并且可滑动地安装在壳体中的齿条。 小齿轮可以可旋转地安装在壳体中的轴承中，其中小齿轮沿着纵向轴线定位。 小齿轮可以具有与齿条的齿形配合啮合的齿形布置。 用于将轴承安装在壳体中的轴承装置可以包括邻接壳体并具有内部引导面的引导件。 同样地，轴承装置可以包括围绕轴承并具有外部引导面的滑动件。 滑动件的外部引导面至少由导向件的内部引导面引导，使得滑块至少沿纵向轴线方向滑动。 结果，小齿轮在齿条的方向上是可调节的。

公开(公告)号：US20150191197A1

公开(公告)日：2015-07-09

申请号：US14414523

申请日：2013-07-12

Applicant: TRW Automotive GmbH

Inventor： Marco Lucchi ,  Luca Tabaglio ,  Enrico Sarioli

IPC: B62D3/12 ,  F16H55/28

CPC classification number: B62D3/123 ,  F16H19/04 ,  F16H55/28 ,  F16H55/283 ,  F16H57/12 ,  F16H2055/281 ,  F16H2057/127 ,  Y10T74/19623

Abstract: An apparatus for pressing a rack against a pinion of a steering gear assembly includes a housing, a support yoke slidably guided in the housing along an axis, a bearing element that is fixed to the housing in an axial direction, a first elastic element providing an axial load acting upon the support yoke and the bearing element to urge the support yoke against the rack, a wear-compensating abutment member coacting with the bearing element such that a relative rotation about the axis generates an axial displacement of the abutment member relative to the bearing element, and a separate, second elastic element providing a load acting upon the abutment member in a circumferential direction to urge the abutment member against the support yoke.

Abstract translation: 一种用于将齿条压靠在舵机组件的小齿轮上的装置包括壳体，沿着轴可滑动地引导到壳体中的支撑轭，沿轴向固定到壳体的轴承元件，提供 作用在支撑轭和支承元件上的轴向载荷将支撑轭推向机架;磨损补偿抵接构件，其与轴承元件共同作用，使得围绕轴线的相对旋转产生抵靠构件相对于轴承元件的轴向位移 以及单独的第二弹性元件，其在圆周方向上提供作用在抵接构件上的载荷，以将抵靠构件推靠在支撑轭上。

公开(公告)号：US20150020618A1

公开(公告)日：2015-01-22

申请号：US14331684

申请日：2014-07-15

Applicant: JTEKT CORPORATION

Inventor： Akitake KAWAKUBO

IPC: B62D3/12 ,  F16H19/04

CPC classification number: B62D3/126 ,  B62D3/12 ,  F16C29/002 ,  F16C29/02 ,  F16C35/02 ,  F16C2326/24 ,  F16C2361/61 ,  F16H19/04 ,  F16H55/28 ,  F16H2055/281 ,  Y10T74/18096

Abstract: A rack bush, which constitutes a rack and pinion type steering system and supports a rack shaft in which rack teeth are formed at one circumferential portion, includes a bush main body and a rigidity reducing portion. The bush main body has an annular shape into which the rack shaft is inserted. The bush main body is divided, in a circumferential direction, into two portions including a rack teeth-side portion located on the same side as the rack teeth in the circumferential direction and a back face-side portion other than the rack teeth-side portion. The rigidity reducing portion is provided in the rack teeth-side portion, and makes a rigidity of the rack teeth-side portion lower than a rigidity of the back face-side portion.

Abstract translation: 构成齿条小齿轮型转向系统的齿条衬套，并且在一个圆周部分上支撑齿条轴，其中齿条齿形成在轴套上，包括衬套主体和刚性减小部分。 衬套主体具有齿条轴插入其中的环形形状。 衬套主体沿圆周方向分为两个部分，其包括位于与圆周方向上的齿条同一侧的齿条齿侧部分和除了齿条齿侧部分之外的后表面侧部分 。 刚性减小部设置在齿条齿侧部分，并使齿条齿侧部分的刚度低于背面侧部分的刚性。

公开(公告)号：US08157468B2

公开(公告)日：2012-04-17

申请号：US11718313

申请日：2005-10-31

Applicant: Tim Lynn ,  Graham Davies ,  Daniel Flynn

Inventor： Tim Lynn ,  Graham Davies ,  Daniel Flynn

IPC: G02B7/182

CPC classification number: B60R1/072 ,  F16H55/18 ,  F16H55/28 ,  Y10T403/32606 ,  Y10T403/32877

Abstract: A pivot connection comprising a substantially cylindrical head (14) to be pivotally located into a socket, at least one first surface on the socket that engages one side of the outer surface of the cylindrical head (14), and second surfaces that engage the ends of the cylindrical head (14) on a side substantially opposite to the at least one first surface to thereby retain the cylindrical head (14) within the socket.

Abstract translation: 一种枢轴连接，其包括基本上圆柱形的头部（14），所述头部可枢转地定位在插座中，所述插座上的至少一个第一表面接合所述圆柱形头部（14）的外表面的一侧;以及第二表面， 所述圆柱形头部（14）在与所述至少一个第一表面基本相对的一侧上，从而将所述圆柱形头部（14）保持在所述插座内。

公开(公告)号：US07908748B2

公开(公告)日：2011-03-22

申请号：US12091813

申请日：2006-11-01

Applicant: Hiroki Nishikubo

Inventor： Hiroki Nishikubo

IPC: B62D3/12

CPC classification number: F16H55/283 ,  B62D3/123 ,  F16H19/043 ,  F16H55/28 ,  Y10T29/49464 ,  Y10T29/49469 ,  Y10T29/49471 ,  Y10T29/49861 ,  Y10T29/4987 ,  Y10T74/1967

Abstract: A rack and pinion type steering device capable of reducing contact surface pressure, suppressing the wear of contact surfaces, and preventing a rack guide movable amount from being excessively increased by increasing the contact area of the outer peripheral surface of roller on the outer peripheral surface of a rack shaft in a rack guide, and method of manufacturing the steering gear.

Abstract translation: 一种能够减小接触面压力，抑制接触面的磨损，防止齿条引导件移动量过度增加的齿条式小齿轮型转向装置，通过增加辊的外周面的接触面积， 齿条引导件中的齿条轴以及制造转向装置的方法。

公开(公告)号：US20090320630A1

公开(公告)日：2009-12-31

申请号：US10588747

申请日：2004-11-23

Applicant: Thomas Bayer ,  Frank Michel

Inventor： Thomas Bayer ,  Frank Michel

IPC: F16H55/28

CPC classification number: F16H55/28 ,  B23Q5/385 ,  B23Q5/56 ,  F16H2057/123 ,  Y10T74/19623

Abstract: The invention relates to a linear drive, in particular a rack and pinion drive, comprising at least one motor element (2) which is mounted on or in a retaining element (1.1, 1.2). The motor element (2) drives, directly or indirectly, a pinion (4), optionally, via an integrated drive (3), said pinion co-operating with a linear guide (5). According to the invention, the retaining element (1.1, 1.2) can be displaced by at least one actuator (12.1 to 12.3) in relation to a receiving element (6).

Abstract translation: 本发明涉及线性驱动器，特别是齿条和小齿轮驱动器，其包括安装在保持元件（1.1,1.2）上或其中的至少一个马达元件（2）。 马达元件（2）直接或间接地驱动小齿轮（4），可选地通过集成驱动器（3）驱动，所述小齿轮与直线导轨（5）配合。 根据本发明，保持元件（1.1,1.2）可以相对于接收元件（6）由至少一个致动器（12.1至12.3）移位。

公开(公告)号：US20090123223A1

公开(公告)日：2009-05-14

申请号：US11718313

申请日：2005-10-31

Applicant: Tim Lynn ,  Graham Davies ,  Daniel Flynn

Inventor： Tim Lynn ,  Graham Davies ,  Daniel Flynn

IPC: F16C11/04

CPC classification number: B60R1/072 ,  F16H55/18 ,  F16H55/28 ,  Y10T403/32606 ,  Y10T403/32877

Abstract: A pivot connection comprising a substantially cylindrical head (14) to be pivotally located into a socket, at least one first surface on the socket that engages one side of the outer surface of the cylindrical head (14), and second surfaces that engage the ends of the cylindrical head (14) on a side substantially opposite to the at least one first surface to thereby retain the cylindrical head (14) within the socket.

Abstract translation: 一种枢轴连接，其包括基本上圆柱形的头部（14），所述头部可枢转地定位在插座中，所述插座上的至少一个第一表面接合所述圆柱形头部（14）的外表面的一侧;以及第二表面， 所述圆柱形头部（14）在与所述至少一个第一表面基本相反的一侧上，从而将所述圆柱形头部（14）保持在所述插座内。

公开(公告)号：US20040107787A1

公开(公告)日：2004-06-10

申请号：US10065965

申请日：2002-12-04

Inventor： Bernard Petrillo ,  Bruno Israel

IPC: F16H055/18 ,  F16H001/04

CPC classification number: F16H55/28 ,  Y10T74/19623 ,  Y10T74/1967

Abstract: An improved rack and pinion has been developed that eliminates backlash without using split gears. It is amenable to easy retrofitting of existing systems.

Abstract translation: 已经开发出改进的齿条和小齿轮，其不使用分动齿轮消除齿隙。 适应现有系统的轻松改造。