公开(公告)号：US20180222525A1

公开(公告)日：2018-08-09

申请号：US15881676

申请日：2018-01-26

Applicant: MANDO CORPORATION

Inventor： Heung Ju KIM

IPC: B62D7/22 ,  B62D3/12

CPC classification number: B62D7/226 ,  B62D3/123 ,  F16H55/28

Abstract: The present disclosure provides a rack bar supporting device of a steering apparatus for a vehicle. The rack bar supporting device includes: a support yoke to support a rack bar; a first cam member configured to have a front surface supporting the support yoke toward the rack bar and to have a rear surface provided with a first cam surface inclined in a circumferential direction thereof; a second cam member configured to have a front surface provided with a second cam surface inclined in a circumferential direction thereof to correspond to the first cam surface, to have a rear surface to which one end of a torsion spring is supported and coupled; a yoke plug; and an elastic pin.

公开(公告)号：US20170037952A1

公开(公告)日：2017-02-09

申请号：US15303825

申请日：2015-04-02

Applicant: OILES CORPORATION

Inventor： Hiroyuki KIKUCHI ,  Yoshikazu SAKAIRI

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

CPC classification number: F16H55/283 ,  B62D3/123 ,  F16H19/04 ,  F16H55/28

Abstract: A rack-and-pinion type steering apparatus 1 includes a pinion 2 which is rotatable in an R direction; a rack bar 4 which has rack teeth 3 meshing with the pinion 2 and is linearly movable in a sliding direction A; a gear box 5 for rotatably supporting the pinion 2 in the R direction; a rack guide 6 for slidably supporting the rack bar 4; and a resilient means 7 for pressing the rack guide 6 toward the pinion 2.

Abstract translation: 齿条 - 小齿轮型转向装置1包括可沿R方向旋转的小齿轮2; 齿条4，其具有与小齿轮2啮合的齿条齿3，并且可沿滑动方向A线性移动; 齿轮箱5，用于沿R方向可旋转地支撑小齿轮2; 用于可滑动地支撑齿条4的齿条引导件6; 以及用于将齿条引导件6朝向小齿轮2按压的弹性装置7。

公开(公告)号：US09487233B2

公开(公告)日：2016-11-08

申请号：US14330702

申请日：2014-07-14

Applicant: Deere & Company

Inventor： Kenneth M. Reep ,  Andrew N. Buchmann ,  David W. Geiger ,  Todd N. Thorn

IPC: F16H55/14 ,  B62D7/22 ,  F16H1/28 ,  F16H55/18 ,  F16H55/24 ,  F16H57/12 ,  B62D3/02 ,  B62D7/10 ,  F16H25/20 ,  F16H55/28

CPC classification number: B62D7/226 ,  B62D3/02 ,  B62D7/10 ,  F16H1/2863 ,  F16H25/2003 ,  F16H55/18 ,  F16H55/24 ,  F16H55/28 ,  F16H57/12 ,  F16H2055/185

Abstract: A steering gear pad for a steering gear of a sector and pinion or rack and pinion steering system. The steering gear pad has a plastic body and a rim with a plurality of plastic gear teeth positioned adjacent a plurality of metal gear teeth on a sector gear or rack mounted to a support plate. The plastic gear teeth may have width dimensions larger than the metal gear teeth. One or more resilient spacers urge the steering gear out of contact with the support plate.

Abstract translation: 用于扇形齿轮或齿条和小齿轮转向系统的舵机的转向齿轮垫。 转向齿轮垫具有塑料体和边缘，多个塑料齿轮齿定位成邻近安装在支撑板上的扇形齿轮或齿条上的多个金属齿轮齿。 塑料齿轮齿的宽度尺寸可能大于金属齿轮齿。 一个或多个弹性垫片迫使舵机与支撑板不接触。

公开(公告)号：US20160201787A1

公开(公告)日：2016-07-14

申请号：US14750280

申请日：2015-06-25

Applicant: Showa Corporation

Inventor： Tsutomu KIMIJIMA

IPC: F16H55/28

CPC classification number: F16H55/283 ,  F16H55/28

Abstract: A rack guide mechanism includes: a housing in which a housing chamber opening toward a rack shaft is formed; a screw screwing to the housing and forming a bottom wall of the housing chamber; a rack guide housed in the housing chamber, and supporting the rack shaft; and a compression coil spring interposed between a bottom surface of the housing chamber and the rack guide, constantly biasing the rack guide to the rack shaft side, in which an elastic body in a natural length state is fixed to one of the bottom surface of the housing chamber and a facing surface of the rack guide facing the bottom surface of the housing chamber.

Abstract translation: 齿条引导机构包括：壳体，其中形成朝向齿条轴开口的容纳室; 螺钉拧到壳体上并形成壳体室的底壁; 容纳在容纳室中的齿条引导件，并且支撑齿条轴; 以及插入在容纳室的底面和齿条引导件之间的压缩螺旋弹簧，其将机架引导件恒定地偏置到齿条轴侧，其中将自然长度状态的弹性体固定到 并且所述齿条引导件的面对所述容纳室的底表面的面对表面。

公开(公告)号：US20150040693A1

公开(公告)日：2015-02-12

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

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：US20130213161A1

公开(公告)日：2013-08-22

申请号：US13882788

申请日：2011-11-16

Applicant: Manfred Rombold ,  Thomas Lubojatzky

Inventor： Manfred Rombold ,  Thomas Lubojatzky

IPC: F16H19/04

CPC classification number: F16H19/04 ,  B62D3/12 ,  B62D3/123 ,  F16H55/28 ,  Y10T74/18096

Abstract: Rack and pinion drive for a motor vehicle, with a steering housing (1), in which a steering pinion (2) is rotatably mounted and is in engagement with a tooth segment (3) of a toothed rack (4) displaceably mounted in the steering housing (1) in the direction of a longitudinal axis (5), wherein the tooth segment (3) forms an even surface with the upper face thereof facing the steering pinion (2), wherein the toothed rack (4) has two guide surfaces (9), which are even and are oriented at an acute angle to a surface normal of the tooth segment (3), and wherein at least one guide roller (11) is provided on either side of the toothed rack (4), said rollers being in contact with the guide surfaces (9), wherein the two guide rollers (11) are provided respectively on a left and a right side of the pinion when viewed from a toothing engagement point with the toothed rack.

Abstract translation: 具有转向壳体（1）的机动车辆的齿条和小齿轮驱动器，其中转向小齿轮（2）可旋转地安装并与齿条（4）的齿段（3）接合，齿条（3）可移动地安装在 转向壳体（1）沿着纵向轴线（5）的方向，其中所述齿形段（3）形成均匀的表面，其上表面面向所述转向小齿轮（2），其中所述齿条（4）具有两个导轨 表面（9），它们均匀并且与齿段（3）的表面法线成锐角定向，并且其中至少一个引导辊（11）设置在齿条（4）的任一侧上， 所述辊与导向面（9）接触，其中当与齿条的齿啮合点观察时，两个导辊（11）分别设置在小齿轮的左侧和右侧。

公开(公告)号：US08256314B2

公开(公告)日：2012-09-04

申请号：US12732384

申请日：2010-03-26

Applicant: Frank Birkwald

Inventor： Frank Birkwald

IPC: F16H1/04 ,  F16H35/00

CPC classification number: B62D3/12 ,  F16H55/28 ,  F16H2057/0224 ,  Y10T74/18096 ,  Y10T74/1967

Abstract: The invention relates to a rack-and-pinion steering gear with a steering housing, which is tubular and has a housing axis, wherein in the steering housing a rack is mounted in bearings displaceably towards a longitudinal axis, and with a steering pinion, which is mounted in a pinion housing rotatably about an axis and has a pinion gearing, which engages with a gearing of the rack, in which at least one bearing is formed as an eccentric sliding bearing, which can rotate relative to the steering housing, so that the rack can be pressed towards the steering pinion.

Abstract translation: 本发明涉及一种具有转向壳体的齿条和小齿轮转向装置，转向壳体是管状的并且具有壳体轴线，其中在转向壳体中，齿条安装在可朝向纵向轴线移动的轴承中，并具有转向小齿轮， 安装在小齿轮壳体中，可绕轴线旋转，并具有小齿轮传动装置，该齿轮传动装置与齿条啮合，其中至少一个轴承形成为可相对于转向壳体旋转的偏心滑动轴承， 机架可以朝向转向小齿轮按压。

公开(公告)号：US20100242639A1

公开(公告)日：2010-09-30

申请号：US12732384

申请日：2010-03-26

Applicant: Frank Birkwald

Inventor： Frank Birkwald

IPC: F16H19/04

CPC classification number: B62D3/12 ,  F16H55/28 ,  F16H2057/0224 ,  Y10T74/18096 ,  Y10T74/1967

Abstract: The invention relates to a rack-and-pinion steering gear with a steering housing, which is tubular and has a housing axis, wherein in the steering housing a rack is mounted in bearings displaceably towards a longitudinal axis, and with a steering pinion, which is mounted in a pinion housing rotatably about an axis and has a pinion gearing, which engages with a gearing of the rack, in which at least one bearing is formed as an eccentric sliding bearing, which can rotate relative to the steering housing, so that the rack can be pressed towards the steering pinion.

Abstract translation: 本发明涉及一种具有转向壳体的齿条和小齿轮转向装置，转向壳体是管状的并且具有壳体轴线，其中在转向壳体中，齿条安装在可朝向纵向轴线移动的轴承中，并具有转向小齿轮， 安装在小齿轮壳体中，可绕轴线旋转，并具有小齿轮传动装置，该齿轮传动装置与齿条啮合，其中至少一个轴承形成为可相对于转向壳体旋转的偏心滑动轴承， 机架可以朝向转向小齿轮按压。

公开(公告)号：US07047540B2

公开(公告)日：2006-05-16

申请号：US09911437

申请日：2002-01-16

Applicant: Peter Hoch

Inventor： Peter Hoch

IPC: G11B7/08

CPC classification number: G11B17/04 ,  F16H55/28 ,  G11B15/675 ,  Y10T74/18808 ,  Y10T74/19623

Abstract: The invention relates to a gear rack arrangement, which, for the compensation of backlash, comprises two gear racks (A, B) which are mutually displaceable on latch elements and are resiliently braced, and refers both to the assembly and disassembly characteristics of the gear rack arrangement and to the number of moulded elements used. Application is envisaged, in particular, for a positioning device in a recording and reproducing instrument for optical recording carriers, although the field of application is not however thereby restricted. According to the invention, an anti-detachment safeguard is provided, which is formed by an elastic boss (F). In order to prevent the detachment of a second gear rack (B) from a first gear rack (A) during the assembly or disassembly, the elastic boss (E) is provided at one end of one of the gear racks (A, B). Furthermore, a latch element (C, D) is provided as counter-rest for a means which braces the gear racks (A, B), whereby the number and shapes of necessary moulded elements is reduced. The field of application relates to the manufacture and to the assembly and disassembly of gear rack arrangements comprising, for the compensation of backlash, two gear racks (A, B).

Abstract translation: 本发明涉及一种齿条装置，其用于补偿间隙，包括两个齿轮架（A，B），它们在闩锁元件上可相互移动并且被弹性地支撑，并且指的是齿轮的组装和拆卸特性 机架布置和所使用的模制元件的数量。 具体地，应用于用于光学记录载体的记录和再现仪器中的定位装置，尽管因此应用领域不受此限制。 根据本发明，提供了一种由弹性凸台（F）形成的防拆装置。 为了防止在组装或拆卸期间第二齿条（B）与第一齿条（A）的分离，弹性凸台（E）设置在一个齿轮架（A，B）的一端， 。 此外，锁定元件（C，D）被设置为用于支撑齿轮架（A，B）的装置的反作用力，由此所需的模制元件的数量和形状被减小。 应用领域涉及齿轮架布置的制造和组装和拆卸，包括用于补偿齿隙的两个齿轮架（A，B）。

公开(公告)号：US20050076352A1

公开(公告)日：2005-04-07

申请号：US09911437

申请日：2002-01-16

Applicant: Peter Hoch

Inventor： Peter Hoch

IPC: F16H55/28 ,  G11B15/675 ,  G11B17/04 ,  G11B21/02 ,  G11B17/30 ,  G11B7/08 ,  G11B7/085 ,  G11B7/09

CPC classification number: G11B17/04 ,  F16H55/28 ,  G11B15/675 ,  Y10T74/18808 ,  Y10T74/19623

Abstract: The invention relates to a gear rack arrangement, which, for the compensation of backlash, comprises two gear racks (A, B) which are mutually displaceable on latch elements and are resiliently braced, and refers both t o the assembly and disassembly characteristics of the gear rack arrangement and to the number of moulded elements used. Application is envisaged, in particular, for a positioning device in a recording and reproducing instrument for optical recording carriers, although the field of application is not however thereby restricted. According to the invention, an anti-detachment safeguard is provided, which is formed by an elastic boss (E). In order to prevent the detachment of a second gear rack (B) from a first gear rack (A) during the assembly or disassembly, the elastic boss (E) is provided at one end of one of the gear racks (A, B). Furthermore, a latch element (C, D) is provided as counter-rest for a means which braces the gear racks (A, B), whereby the number and shapes of necessary moulded elements is reduced. The field of application relates to the manufacture and to the assembly and disassembly of gear rack arrangements comprising, for the compensation of backlash, two gear racks (A, B).

Abstract translation: 本发明涉及一种齿条装置，其用于补偿间隙，包括两个齿轮架（A，B），它们在闩锁元件上可相互移动并且被弹性地支撑，并且指的是齿轮的组装和拆卸特性 机架布置和所使用的模制元件的数量。 具体地，应用于用于光学记录载体的记录和再现仪器中的定位装置，尽管因此应用领域不受此限制。 根据本发明，提供了一种由弹性凸台（E）形成的防拆装置。 为了防止在组装或拆卸期间第二齿条（B）与第一齿条（A）的分离，弹性凸台（E）设置在一个齿轮架（A，B）的一端， 。 此外，锁定元件（C，D）被设置为用于支撑齿轮架（A，B）的装置的反作用力，由此所需的模制元件的数量和形状被减小。 应用领域涉及齿轮架布置的制造和组装和拆卸，包括用于补偿齿隙的两个齿轮架（A，B）。