公开(公告)号：US09283820B1

公开(公告)日：2016-03-15

申请号：US13451148

申请日：2012-04-19

Applicant: Douglas S. Hanneken

Inventor： Douglas S. Hanneken

IPC: B60C25/132 ,  B60C25/138 ,  B60C25/02

CPC classification number: B60C25/132 ,  B60C25/025 ,  B60C25/138

Abstract: A center clamping mechanism for a wheel assembly service machine such as a tire changer machine includes a back cone centering element projecting outwardly from a platen and configured to engage a center bore of the wheel rim hub mount pad from an inner side of the hub mount pad. The centering element may include a compliant element configured to at least partially support the weight of the wheel rim and tire when being clamped. A pivot arm defines a contact surface for the inner side of the wheel rim hub mount pad, and when the tire is rotated by an operator with the inner side in contact with the contact surface, an anti-rotate pin carried on the pivot arm may be adjusted in radial position relative to the drive axis to accommodate different lug holes at varying lug bolt circle diameters.

Abstract translation: 一种用于车轮组装服务机器的中心夹紧机构，例如轮胎拆装机，包括从压板向外伸出的后锥形定心元件，其构造成从轮毂安装垫的内侧接合轮毂毂安装垫的中心孔 。 定心元件可以包括柔性元件，其被构造成在夹紧时至少部分地支撑轮辋和轮胎的重量。 枢转臂限定用于轮缘轮毂安装垫的内侧的接触表面，并且当轮胎由内侧与接触表面接触的操作者旋转时，承载在枢转臂上的防旋转销可以 在相对于驱动轴的径向位置进行调整，以适应不同的凸耳螺栓圆直径的不同的凸耳孔。

公开(公告)号：US09126463B2

公开(公告)日：2015-09-08

申请号：US12780997

申请日：2010-05-17

Applicant: Tullio Gonzaga ,  Silvano Santi

Inventor： Tullio Gonzaga ,  Silvano Santi

IPC: B60C25/13 ,  B60C25/132 ,  B60C25/138 ,  B60C25/02 ,  B60C25/04

CPC classification number: B60C25/13 ,  B60C25/02 ,  B60C25/025 ,  B60C25/04 ,  B60C25/132 ,  B60C25/138

Abstract: The present disclosure relates to a bead breaker group for a tire mounting-demounting machine, which includes a support arm displaceable, in use, in two bead breaking directions along one bead breaking axis, and includes a pair of bead breaker tools supported on substantially opposite sides with respect to the support arm, thereby defining opposite work fronts directed away from the support arm, the work front of a first bead breaker tool of the pair of bead breaker tools being directed towards one bead breaking direction of the two bead breaking directions, whereas the work front of a second bead breaker tool of the pair of bead breaker tools is directed towards the other bead breaking direction of the two bead breaking directions.

Abstract translation: 本公开涉及一种用于轮胎安装拆卸机的胎圈破碎机组，其包括在使用中沿着一个胎圈断裂轴线在两个胎圈断裂方向上可移位的支撑臂，并且包括一对在大致相对的位置上支撑的胎圈破碎机工具 侧面相对于支撑臂，从而限定相对的工作锋面远离支撑臂，一对胎圈破碎器工具的第一胎圈破碎器工具的工作面指向两个胎圈断裂方向的一个胎圈断裂方向， 而一对胎圈破碎器工具的第二胎圈破碎器工具的工作面指向两个胎圈断裂方向的另一个胎圈断裂方向。

公开(公告)号：US20090242140A1

公开(公告)日：2009-10-01

申请号：US12057010

申请日：2008-03-27

Applicant: Jeffrey O. Gates

Inventor： Jeffrey O. Gates

IPC: B60C25/02

CPC classification number: B60C25/025 ,  Y10T29/49815 ,  Y10T29/53448

Abstract: A tire removal tool for breaking the bead of the tire from the wheel rim is provided. The tool can include a bead member that is removably attachable to a distal end of a support member that is part of a trailer elevation jack. The elevation jack is rigidly attached to a trailer and has a jacking mechanism for retracting and extending the distal end of the support member. The bead member is dimensioned to fit adjacent to a rim and onto a tire bead, with the extension of the distal end of the support member resulting in pressure being applied down onto the tire bead. In this manner, the tire bead is separated from the wheel rim. The bead member can include a collar with an inlet end and a flange that is attached to the collar at a distance spaced apart from the inlet end. The inlet end is dimensioned to accept at least part of the distal end of the support member. In some instances, the collar has a rectangular shaped cross section, while in other instances the collar has a circular shaped cross section.

Abstract translation: 提供了一种用于从轮缘打破轮胎胎圈的轮胎拆卸工具。 该工具可以包括可拆卸地附接到作为拖车升降千斤顶的一部分的支撑构件的远端的胎圈构件。 升降千斤顶刚性地连接到拖车上，并具有用于缩回和延伸支撑构件的远端的顶起机构。 胎圈构件的尺寸设计成适合于靠近轮辋和轮胎胎圈，其中支撑构件的远端的延伸导致压力向下施加到轮胎胎圈上。 以这种方式，轮胎胎圈与轮缘分离。 胎圈构件可以包括具有入口端和凸缘的套环，凸缘以与入口端间隔开的距离附接到套环。 入口端的尺寸被设计成接受支撑构件的远端的至少一部分。 在一些情况下，套环具有矩形横截面，而在其它情况下，套环具有圆形横截面。

公开(公告)号：US4969498A

公开(公告)日：1990-11-13

申请号：US276656

申请日：1988-11-28

Applicant: John W. Sheets

Inventor： John W. Sheets

IPC: B60C25/02

CPC classification number: B60C25/025

Abstract: A portable tire bead breaker utilizes a common jacking apparatus to lever a curved foot member against the bead portion of a tire/rim combination. A top stabilizer keeps the curved foot member in the proper orientation and a bead engaging foot member permits the breaking of difficult to break bead on tires having soft and limber sidewalls.

Abstract translation: 便携式轮胎胎圈破碎器利用普通顶起装置来将弯曲的脚部件抵靠在轮胎/轮辋组合的胎圈部分。 顶部稳定器将弯曲的脚部件保持在正确的方向，并且胎圈接合脚构件允许在具有软和侧壁的轮胎上破坏难以破裂的胎圈。

公开(公告)号：US4953606A

公开(公告)日：1990-09-04

申请号：US406565

申请日：1989-09-13

Applicant: Daniel E. Brown, Jr.

Inventor： Daniel E. Brown, Jr.

IPC: B60C25/02

CPC classification number: B60C25/02 ,  B60C25/025

Abstract: A tire bead-breaker having a jack stanchion adapted for substantially vertical use, a jack body mounted on the stanchion for substantially vertical movement therealong, a wheel support associated with and movable with the body and extending outwardly substantially horizontally therefrom, the support having a substantially planar bed for supporting a wheel in substantially horizontal posture with a portion of the tire tread juxtaposed the stanchion such that the side wall thereof faces substantially upwardly, a butting device affixed to the stanchion above the support and being adapted to engage a tire side wall adjacent the tire rim to break the tire bead from the rim in response to upward movement of the body and support and a wheel supported thereon.

Abstract translation: 一种具有适于基本垂直使用的千斤顶支柱的轮胎胎圈破碎机，安装在支柱上用于基本上垂直运动的千斤顶体，与主体相关联且可与主体相连并从其基本上水平延伸的轮支撑件，支撑件具有基本上 用于以基本上水平的姿态支撑车轮的平面床，轮胎胎面的一部分将支柱并置，使得其侧壁基本上向上，对接装置固定到支撑件上方的支柱并且适于接合轮胎侧壁 轮胎边缘，用于响应于主体和支撑件的向上运动以及支撑在其上的轮子，将轮胎胎圈从轮缘打破。

公开(公告)号：US4660816A

公开(公告)日：1987-04-28

申请号：US799304

申请日：1985-11-18

Applicant: Robert E. Taylor

Inventor： Robert E. Taylor

IPC: B25B1/04 ,  B25B5/04 ,  B25B5/06 ,  B25B5/10 ,  B60C25/02

CPC classification number: B60C25/025 ,  B25B1/04 ,  B25B5/04 ,  B25B5/064 ,  B25B5/10

Abstract: A clamping device including a pair of counter-opposing angularly shaped beams each having a forward jaw portion and a rearward portion interconnected by a pair of connecting straps and a force exerting element. Each connecting strap is pivotally attached at one end to a forward jaw portion of one beam and the rearward portion of the other beam. The point of intersection of the connecting straps moves progressively closer to the workpiece held between the jaws as the jaws are closed and exert simultaneously equal forces ont the workpiece. In one embodiment the clamping device is adapted for use as a portable tire bead breaker suitable for use on large truck or tractor tires.

Abstract translation: 一种夹持装置，包括一对相对的角形梁，每个梁具有前夹爪部分和通过一对连接带和施力元件相互连接的后部。 每个连接带在一端枢转地连接到一个梁的前钳口部分和另一个梁的后部。 当夹爪关闭时，连接带的相交点逐渐靠近保持在夹爪之间的工件，同时对工件施加相等的力。 在一个实施例中，夹紧装置适用于适用于大型卡车或拖拉机轮胎的便携式轮胎胎边破碎机。

公开(公告)号：US4354544A

公开(公告)日：1982-10-19

申请号：US159212

申请日：1980-06-13

Applicant: Finis L. Chisum

Inventor： Finis L. Chisum

IPC: B60C25/02 ,  B60C25/06

CPC classification number: B60C25/025

Abstract: An improved tool for breaking the circumferential bead of a pneumatic tire from the inner surface of the lip of a wheel rim, the tool having a body with a forward downwardly extending rim engaging body tooth, a bead head slidably supported by the body, an arm pivotally supported to the body having an outer end configured to engage the exterior surface of the wheel rim, an arm actuator slidably supported by the body, and apparatus for longitudinally sliding the arm actuator to first pivot the arm to clamp the wheel rim lip and subsequently advancing the bead head to engage the tire and force the bead away from the wheel rim lip. The improvement lies in the method of clamping the wheel rim between the body tooth and the arm with a selected maximum value of force.

Abstract translation: 一种用于从轮缘的唇缘的内表面破坏充气轮胎的圆周胎圈的改进的工具，该工具具有带有向前向下延伸的轮缘接合体齿的主体，由主体可滑动地支撑的胎圈头， 枢转地支撑到主体，其外端被构造成接合轮缘的外表面，由主体可滑动地支撑的臂致动器以及用于纵向滑动臂致动器以首先枢转臂以夹紧轮缘的随后 推进胎圈头以接合轮胎并迫使胎圈远离轮缘唇缘。 改进在于以选定的最大力量夹紧身体齿与臂之间的轮辋的方法。

公开(公告)号：US4293020A

公开(公告)日：1981-10-06

申请号：US940831

申请日：1978-09-07

Applicant: Charles G. Leeper ,  John F. Wood

Inventor： Charles G. Leeper ,  John F. Wood

IPC: B60B30/06 ,  B60C25/02 ,  B60C25/125 ,  B60C25/06

CPC classification number: B60C25/025

Abstract: A tire changer including a base having a lower extremity to support the base on an underlying surface, a tabletop having wheel grippers, a pivot mounting the tabletop on the base for pivotal movement about a generally horizontal axis between a generally horizontal, tire changing position and a generally vertical, wheel loading and unloading position whereat the wheel gripper is in sufficiently close proximity to the underlying surface supporting the base so as to be engageable with and securable to an upright wheel and tire on an underlying surface, a motor for selectively pivoting the tabletop between the two positions thereof, a bead loosening device connected to the base and defining a tire and wheel receiving space for receipt of an upright tire and wheel, the bead loosening device including at least one bead loosening shoe generally horizontally movable across the space in a direction generally transverse to the horizontal axis.

Abstract translation: 一种轮胎拆装器，包括具有下端的底座以支撑底座的底座，具有轮夹持器的台面，枢轴，将台面安装在基座上，用于围绕基本水平的轮胎更换位置和 一个大致垂直的车轮装载和卸载位置，在这个位置上，车轮抓持器足够靠近支撑底座的下面的表面，以便与下一个表面上的直立轮和轮胎接合并固定在一起，用于选择性地枢转 在其两个位置之间的桌面，连接到基座并且限定轮胎的胎圈松动装置和用于接收直立轮胎和车轮的轮胎容纳空间，胎圈松动装置包括至少一个胎圈松动鞋， 通常横向于水平轴线的方向。

公开(公告)号：US4102380A

公开(公告)日：1978-07-25

申请号：US789015

申请日：1977-04-20

Applicant: Charles B. Holder

Inventor： Charles B. Holder

IPC: B60C25/02 ,  B60C25/08

CPC classification number: B60C25/025

Abstract: A machine frame includes a pair of upstanding frame members interconnected by a pair of telescopic members which include a power cylinder for moving the upstanding members towards and away from each other. A bead breaker arm includes a pair of hooks on one end, the bottom of which pivotally engages a pin on one of the upstanding members while the other hook movably engages another pin spaced above the first pin to allow the arm to move vertically within limits defined by the hook and the opposite end of a curved surface along which the second pin engages as the arm is raised and lowered. The outer free end of the arm includes a pivotal wedge member having an upwardly curved tapered end for engaging the rim and moving between the tire bead and the rim. The other upstanding frame member includes a rim holder for limiting the rim against vertical movement. A tire support cradle is formed from a plurality of arcuately arranged roller rods connected to one of the upstanding frame members and telescopically and rotatably engaging the other frame member to allow for rotation of the tire and inward and outward movement of the outer upstanding frame member relative to the inner upstanding frame member.

Abstract translation: 机架包括通过一对伸缩构件相互连接的一对直立的框架构件，该对伸缩构件包括用于将直立构件朝着彼此移开的动力缸。 胎圈破碎臂包括在一端上的一对钩，其底部枢转地接合一个直立构件上的销，而另一个钩可移动地接合在第一销上方间隔开的另一个销，以允许臂在限定的限度内垂直移动 通过钩和弯曲表面的相对端，当臂被升高和降低时，第二销接合在该弯曲表面上。 臂的外自由端包括枢转楔形构件，其具有向上弯曲的锥形端部，用于接合轮缘并在轮胎胎圈和轮辋之间移动。 另一个直立的框架构件包括用于限制边缘抵抗垂直运动的边缘保持器。 轮胎支撑托架由多个弧形布置的滚柱杆形成，该多个弧形布置的滚柱杆连接到直立框架构件中的一个，并且可伸缩地和可旋转地接合另一个框架构件，以允许轮胎的旋转和外部直立框架构件相对的向内和向外运动 到内部直立框架成员。

公开(公告)号：US3556193A

公开(公告)日：1971-01-19

申请号：US3556193D

申请日：1968-01-23

Applicant: DUQUESNE VICTOR

Inventor： DUQUESNE VICTOR

IPC: B60C25/02 ,  B60C25/132

CPC classification number: B60C25/025 ,  B60C25/132

Abstract: The present device is for separating the beads of a tire from a wheel rim and after one side of the rim is attached to a fixed jaw, a mobile jaw grips the opposite side of the rim whereby the rim is held between both jaws and pressure plates are brought to bear on both sides of the tire near the beads for pressing the tire beads from the rim.