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Wheel assembly

A wheel assembly, wheel technology, applied in the direction of wheels, vehicle parts, highly elastic wheels, etc., can solve the problems of small carriage and increased width

Inactive Publication Date: 2008-11-19
TOPY INDUSTRIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Regarding this configuration, it is necessary to provide space for setting the suspension and the boom, and as a result, the vehicle design may be restricted, the width of the vehicle increases, and the cabin becomes smaller

Method used

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Embodiment Construction

[0079] Hereinafter, a wheel assembly for a non-driven wheel of a vehicle according to a first embodiment of the present invention will be explained with reference to FIGS. 1 to 4 . As shown in Figure 1, the wheel assembly includes a wheel 10 and a suspension device S built in the wheel 10, the suspension device S includes a rotating member 20, a spring mechanism 30, a flat support portion 40 (lateral force support mechanism or thrust load (thrust load) ) supporting mechanism), a first support 50 , a second support 60 and two suspensions 70 .

[0080] The wheel 10 has a rim 11 to the outer periphery of which a tire (not shown) is mounted, and a wheel 12 fixed to a peripheral portion of the rim 11 on the opposite side of the vehicle body. The rim 11 has a small-diameter under-rim recess 11c required for mounting a tire. The wheel 12 has a working hole 12a at the center thereof, and decorative holes 12b are provided around the working hole 12a. The short tubular support portion...

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PUM

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Abstract

To provide a wheel assembly allowing the elimination of an installation space for a suspension element on the outside of a wheel and capable of satisfactorily damping and absorbing impact and vibration in the vertical direction. [MEANS FOR SOLVING PROBLEMS] The suspension element (70) is disposed, in a generally upright state, on the radial inner side of a rim (11). The upper end of the suspension element (70) is connected to a first support member (50) fitted to a car body. The lower end of the suspension element (70) is connected to a second support member (60) rotatably connected to the disk (12) of the wheel (10). The impact and vibration from the wheel (10) in the vertical direction are damped and absorbed by the suspension element (70). Also, a spring mechanism (30) and a flat bearing (40) are stored in the wheel (10). The spring mechanism (30) is installed between a rotating member (20) rotatably supported on the car body and the rim (11) of the wheel (10). When the rotating member (20) is fixed to a brake drum, a braking torque is transmitted to the wheel (10) through the spring mechanism (30). The flat bearing (40) is disposed between the rim (11) and the rotating member (20) and prohibits the axial movement of the wheel (10) relative to the car body.

Description

technical field [0001] The invention relates to a wheel assembly with built-in suspension. Background technique [0002] A general suspension device for a vehicle wheel will be described with reference to an example of a driven wheel shown in FIG. 26 of Patent Document 1. FIG. The rotary drive train of the vehicle is coupled by a universal joint or the like to an output shaft, the end of which is fixed to a wheel disc. In addition, a bearing member that rotatably supports the output shaft is supported by a suspension member and a cantilever provided on the vehicle body and outside the wheel. [0003] With this configuration, it is necessary to provide a space for arranging the suspension and the boom, with the result that the vehicle design may be limited, the width of the vehicle increases, and the cabin becomes smaller. [0004] In order to solve these problems, the present applicant developed the wheel assembly of Patent Document 1. The wheel assembly will be described...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G3/00B60B9/06
Inventor 木村嘉昌今村正
Owner TOPY INDUSTRIES