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Omni-directional mobile wheels and omni-directional mobile vehicles with such wheels

A technology for all-round movement and wheels, applied in the directions of wheels, vehicle parts, transportation and packaging, etc., can solve problems such as poor ride comfort, achieve the effect of suppressing transmission and improving ride comfort

Inactive Publication Date: 2017-11-21
WHILL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, vibrations from the contact surface that cannot be absorbed by the rotating body itself are directly transmitted to the vehicle, so when the wheels go over a step or when driving on a bad road surface, the ride quality deteriorates.

Method used

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  • Omni-directional mobile wheels and omni-directional mobile vehicles with such wheels
  • Omni-directional mobile wheels and omni-directional mobile vehicles with such wheels
  • Omni-directional mobile wheels and omni-directional mobile vehicles with such wheels

Examples

Experimental program
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Effect test

Embodiment Construction

[0046] Hereinafter, an omnidirectional mobile wheel 100 according to an embodiment of the present invention will be described with reference to the drawings.

[0047] The omnidirectional movable wheel 100 according to this embodiment is connected to the vehicle together with other wheels, and functions as a driven wheel when the vehicle is running. Move the wheel 100 in all directions to be able to go around image 3 The axle A shown is mounted in such a way that it rotates.

[0048] The omnidirectional movable wheel 100 functions as a driven wheel, for example, in a vehicle having two driving wheels at the rear and one or two driven wheels at the front. Alternatively, in a four-wheeled vehicle, the two driven wheels of the front wheels function as transmissions of driving force from the two driving wheels of the rear wheels via a belt or the like.

[0049] As will be described later, the omni-directional mobile wheel 100 includes plate-like members 10, 11 that are rotatable...

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Abstract

Provided is an omni-directional wheel including a substantially cylindrical hub provided so as to be rotatable around an axle; a plurality of rollers which have axes extending in a direction intersecting a radial direction of the hub and of each of which an outline has a curvature equal to a curvature of a circle centered at the axle; a support part which allows the rollers to be mounted so as to be rotatable around the respective axes, which supports the rollers such that the outlines are arranged on a single circumference; and rubber tubes which are held between and in contact between the outer circumferential surface of a cylindrical part of the hub and the inner circumferential surface 22 of the support part in the radial direction.

Description

technical field [0001] The invention relates to an omnidirectional mobile wheel and an omnidirectional mobile vehicle with the omnidirectional mobile wheel. Background technique [0002] Conventionally, a wheel with a rotating body is known in which a plurality of rotating rollers are arranged around the axle axis and rotate laterally perpendicular to the straight direction of the vehicle (for example, refer to Patent Document 1). [0003] According to the wheel with a rotating body described in Patent Document 1, the movement in the straight direction of the vehicle and the movement in the lateral direction perpendicular to the straight direction can be combined to realize movement in all directions on the contact surface of the vehicle. . [0004] Patent Document 1: Japanese Patent No. 3682248 [0005] In the wheel with a rotating body disclosed in Patent Document 1, the rotating body is formed of synthetic resin, or an outer cylinder formed of rubber or the like is disp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60B19/00
CPCB60B19/003B60B19/12B60B2900/131
Inventor 坂东一夫内藤淳平
Owner WHILL