公开(公告)号：US20180236813A1

公开(公告)日：2018-08-23

申请号：US15896368

申请日：2018-02-14

Applicant: NABTESCO CORPORATION

Inventor： Osamu OCHIAI ,  Takashi NARUSE ,  Kenya TOMIYASU

IPC: B60B11/02 ,  B60B19/00 ,  B60B19/12 ,  B60B33/00

CPC classification number: B60B11/02 ,  B60B19/003 ,  B60B19/12 ,  B60B33/0028 ,  B60K7/00 ,  B60K7/0007 ,  B60K17/043 ,  B60K2007/0092

Abstract: A driving device for a carriage includes a motor, a speed reducer, and a first mecanum wheel and a second mecanum wheel. The speed reducer decelerates the rotation input from the motor and outputs decelerated rotation. The first and second mecanum wheels are arranged in the axial direction parallel to the rotation axis of the decelerated rotation output from the speed reducer and are rotated by the decelerated rotation output from the speed reducer. In the axial direction, the center of the speed reducer is positioned between an outer end of the first mecanum wheel opposite to the second mecanum wheel and an outer end of the second mecanum wheel opposite to the first mecanum wheel.

公开(公告)号：US09987879B2

公开(公告)日：2018-06-05

申请号：US15212611

申请日：2016-07-18

Applicant: John P. Moyna

Inventor： John P. Moyna

IPC: B60B11/06 ,  B60B11/02

CPC classification number: B60B11/02 ,  B60B11/06 ,  B60B30/08

Abstract: A dual wheel mounting device having an inner wheel mount, a plurality of spaced fins connected to and extending outwardly from the inner wheel mount, and a plurality of U-shaped ribs aligned with and connected to the spaced fins. An outer ring is received within and connected to slots in the U-shaped ribs.

公开(公告)号：US09770981B2

公开(公告)日：2017-09-26

申请号：US14506868

申请日：2014-10-06

Applicant: General Electric Company

Inventor： Gregory Tarbell ,  Anthony Giammarise ,  Jeremy Plummer ,  Carlos Vallejo ,  Steven Owens ,  Dennis Richter ,  Gregory Hecker

IPC: B60K17/04 ,  B60B27/00 ,  B60K7/00 ,  F16D1/10 ,  B60B11/02

CPC classification number: B60K17/046 ,  B60B11/02 ,  B60B27/0026 ,  B60B27/0073 ,  B60K7/0007 ,  B60K2007/0038 ,  B60K2007/0092 ,  B60Y2200/142 ,  F16D1/101 ,  F16D2300/08 ,  Y10T29/49465 ,  Y10T74/19

Abstract: A torque transmission and sealing assembly includes a ring gear having a first axial end, a second axial end opposite the first axial end, an inner surface including a plurality of teeth and an axial-facing surface at the first axial end, a barrel portion joined to the second axial end of the ring gear, and a plurality of annular, axial extending fingers integrally formed with the ring gear and extending from the axial-facing surface.

公开(公告)号：US09737789B2

公开(公告)日：2017-08-22

申请号：US14988299

申请日：2016-01-05

Applicant: Paul Brooks

Inventor： Paul Brooks

IPC: A63C17/02 ,  A63C17/01 ,  B60B19/12 ,  B60B11/02

CPC classification number: A63C17/015 ,  A63C17/014 ,  A63C17/22 ,  A63C17/226 ,  B60B11/02 ,  B60B19/12 ,  B60B2320/10 ,  B60Y2200/80

Abstract: A wheel for a skateboard may include a bearing assembly, an annular rim coupled to and extending annularly around the bearing assembly, and a tapered tire portion coupled to and extending annularly around the annular rim. A dual wheel assembly may include a first wheel disposed on a longitudinal end portion of an axle, a spacer disposed on the longitudinal end portion of the axle adjacent to the first wheel and abutting against the first wheel, and a second wheel disposed on the longitudinal end portion of the axle adjacent to the spacer and abutting against the spacer. A method of making a dual wheel assembly may include disposing a first wheel on an axle, disposing a spacer on the axle adjacent to the first wheel, and disposing a second wheel on the axle adjacent to the spacer.

公开(公告)号：US20150123453A1

公开(公告)日：2015-05-07

申请号：US14073980

申请日：2013-11-07

Applicant: Wayne J. Benoit, JR.

Inventor： Wayne J. Benoit, JR.

IPC: B60B11/02

CPC classification number: B60B11/02 ,  B60Y2200/14

Abstract: A kit for a dual wheel assembly for a vehicle is provided having a drive shaft adapter with an outwardly projecting extension attachable to an inner wheel by a flange and a drive shaft coupler having an outwardly projecting receiver attachable to an outer wheel with a flange, whereby drive shaft extension and receiver are telescopically engageable over a range of distances, which allows the inner wheel and outer wheel to be mounted with the tires abutting or the tires spaced apart by incorporating a spacer element into the assembly.

Abstract translation: 提供了一种用于车辆的双轮组件的套件，其具有驱动轴适配器，该驱动轴适配器具有向外突出的延伸部，其通过法兰连接到内轮上，以及驱动轴联接器，其具有可附接到具有凸缘的外轮的向外突出的接收器，由此 驱动轴延伸部和接收器可伸缩地接合在一定范围的距离上，这允许内轮和外轮通过将间隔元件结合到组件中而与轮胎邻接或轮胎间隔开来安装。

公开(公告)号：US20150008722A1

公开(公告)日：2015-01-08

申请号：US13933256

申请日：2013-07-02

Applicant: Cory Bride

Inventor： Cory Bride

IPC: B60B11/06

CPC classification number: B60B11/06 ,  B60B11/02 ,  B60Y2200/14

Abstract: A wheel spacer for dual wheels that allows for larger tires to be mounted to the dual-wheel assembly of a motor vehicle. The wheel spacer has a main body surrounding a central aperture. A plurality of attachment apertures are located along the main body and a plurality of threaded bolts extent from the main body's front surface.

Abstract translation: 用于双轮的车轮间隔件，其允许较大的轮胎安装到机动车辆的双轮组件。 轮间隔件具有围绕中心孔的主体。 沿主体设置多个安装孔，并且从主体的前表面延伸多个螺栓。

公开(公告)号：US08905490B2

公开(公告)日：2014-12-09

申请号：US12749386

申请日：2010-03-29

Applicant: Philip Norman

Inventor： Philip Norman

IPC: B60B11/00 ,  B60B11/02

CPC classification number: B60B11/02

Abstract: A wheel assembly and a wheel are suitable for use with a mobile platform. The wheel assembly comprising a first wheel and a second wheel, each wheel comprising a hub having a central axis of rotation, and at least two wheel lobes coupled to the hub, the wheel lobes extending radially from the hub and spaced around the central axis of the hub, where the first wheel is rotatably mounted to the second wheel on a common axis, and a control mechanism rotates the first wheel with respect to the second wheel.

Abstract translation: 车轮组件和车轮适合与移动平台一起使用。 所述车轮组件包括第一轮和第二轮，每个轮包括具有中心旋转轴线的轮毂和联接到所述轮毂的至少两个轮瓣，所述轮瓣从所述轮毂径向延伸并围绕所述毂的中心轴线间隔开 轮毂，其中第一轮在公共轴线上可旋转地安装到第二轮，并且控制机构使第一车轮相对于第二车轮旋转。

公开(公告)号：US20140125112A1

公开(公告)日：2014-05-08

申请号：US14127627

申请日：2012-06-14

Applicant: Günter Bittlingmaier ,  Thomas Bauer

Inventor： Günter Bittlingmaier ,  Thomas Bauer

IPC: B60B27/00

CPC classification number: B60B27/0052 ,  B60B11/02 ,  B60B11/06 ,  B60K17/046

Abstract: A hub arrangement has hub parts which are rotatable relative to one another. Each hub is assigned a braking device, which is actuatable jointly with the braking device of the respective other hub.

Abstract translation: 轮毂装置具有可相对于彼此旋转的毂部。 每个轮毂被分配有一个制动装置，该制动装置可以与相应的另一轮毂的制动装置联动起动。

公开(公告)号：US20140117636A1

公开(公告)日：2014-05-01

申请号：US14066076

申请日：2013-10-29

Applicant: KIDS II, INC.

Inventor： David GILBERT

IPC: B60B11/02 ,  B62B7/04

CPC classification number: B60B11/02 ,  B60B33/006 ,  B60B33/0076 ,  B60B2200/47 ,  B60Y2200/83 ,  B62B7/042 ,  B62B2301/044 ,  B62B2301/06

Abstract: A front wheel assembly for a child support device including a first castor wheel coupled to first swivel joint and a second castor wheel coupled to a second swivel joint, the first and second swivel joints being operatively coupled together by a linkage that steers the wheels in unison and maintains a generally parallel alignment between the wheels. The wheels are sufficiently spaced apart to allow for 360-degree pivoting of each of the wheels. Also a child support device such as a stroller, including such a front wheel assembly.

Abstract translation: 一种用于儿童支撑装置的前轮组件，包括联接到第一旋转接头的第一脚轮和耦合到第二旋转接头的第二脚轮，第一和第二旋转接头通过一致地转动车轮的联动器可操作地联接在一起 并且保持轮之间的大致平行的对准。 车轮的间隔足够大以允许每个车轮的360度枢转。 还有一种儿童支援装置，例如婴儿车，包括这种前轮组件。

公开(公告)号：US08336913B1

公开(公告)日：2012-12-25

申请号：US12775942

申请日：2010-05-07

Applicant: Allen C. Aaseby ,  Fred O. Hartmann

Inventor： Allen C. Aaseby ,  Fred O. Hartmann

IPC: B60B11/10

CPC classification number: B60B11/02

Abstract: A steering device for decreasing a turning radius of a pallet jack is disclosed. The steering device comprises a first portion fixedly connected to the pallet jack between a main wheel and the extensible roller thereof. A second portion pivotally attaches to the first portion. A spring disposed within the first portion urges the second portion to remain in a selected position. A wheel disposes within the second portion. Positioning the pallet jack towards the lowered position, the wheel engages the ground causing the extensible roller to disengage the ground whereupon the main wheel and the wheel define a second turning radius which is lesser than the first turning radius. Upon the wheel contacting a lower cross member of a pallet, the second portion is urged against the biasing force of the spring to pivot relatively upwards and over the lower cross member.

Abstract translation: 公开了一种用于减小托盘千斤顶的转弯半径的转向装置。 转向装置包括在主轮和其可延伸辊之间固定地连接到托盘吊架的第一部分。 第二部分枢转地附接到第一部分。 设置在第一部分内的弹簧促使第二部分保持在选定位置。 车轮处于第二部分内。 将托盘吊架定位在下降位置时，车轮接合地面，导致可延伸的辊脱离地面，因此主轮和车轮限定了比第一转弯半径小的第二转弯半径。 在车轮接触托盘的下横向构件时，第二部分被克服弹簧的偏压力而被推动以相对向上且在下横向构件上方枢转。