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Road wheel for tracked vehicle

A road wheel and vehicle technology, applied to tracked vehicles, wheels, vehicle parts, etc., can solve the problems of poor track stability, low service life, large dynamic load, etc., and achieve the effects of stable driving, improved service life, and simple structure

Active Publication Date: 2016-03-30
哈尔滨北方防务装备股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problems of existing crawler vehicles that the road wheels roll on the track shoe raceway, the service life of the vehicle is low, the dynamic load is large, the safety is poor, and the heat dissipation and stability of the track are poor when the road wheels are tilted, and further provides a crawler vehicle with road wheels

Method used

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  • Road wheel for tracked vehicle

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specific Embodiment approach 1

[0008] Specific implementation mode one: combine figure 1 This embodiment is described. A road wheel for a crawler vehicle in this embodiment includes a hub 1, a rim 2, a tire 3, and a side ring 4. The cross section of the hub 1 is shaped like a 〔, and the large end of the hub 1 is inserted into the On the rim 2 and the two are made into one, the side ring 4 is composed of a snap ring 4-1 and a retaining ring 4-2, the snap ring 4-1 and the retaining ring 4-2 are made into one, one side of the rim A snap ring 4-1 is installed, and a tire 3 is inserted between the other side of the rim 2 and the side ring 4. The tire 3 is a solid tire, and the tire 3 includes an outer layer 3-1 and an intermediate layer 3-2. And the inner layer 3-3, the material of the outer layer 3-1 is ply material, the material of the middle layer 3-2 is carbon fiber rubber material, and the material of the inner layer 3-3 is natural rubber or synthetic rubber material.

[0009] The outer layer of the tire o...

specific Embodiment approach 2

[0010] Specific implementation mode two: combination figure 1 To illustrate this embodiment, the rim 2 in this embodiment is composed of a cylinder body 2-1, a card body 2-2 and a support body 2-3, the card body 2-2 is a rotating body, and the support body 2-3 It is a rotating body, one end of the cylinder 2-2 is connected with the card body 2-2, the other end of the cylinder 2-1 is connected with the support body 2-3, and the cylinder body 2-1, the card body 2-2 and the support body 2-3 The three are made into one body, the end surface of the card body 2-2 away from the axis of the cylinder body 2-1 is provided with a circle of first grooves 2-2-1, and the snap ring 4-1 is installed in the first groove 2 - In 2-1, the shape of the retaining ring 4-2 is consistent with the shape of the supporting body 2-3, and a ring of second grooves is arranged on the end face of the retaining ring 4-2 away from the first groove 2-2-1 4-2-1, a third groove 2-3-1 is provided on the end surfa...

specific Embodiment approach 3

[0011] Specific implementation mode three: combination figure 1 To illustrate this embodiment, the second groove 4-2-1 in this embodiment is an arc-shaped groove, and the third groove 2-3-1 is an arc-shaped groove. Such arrangement facilitates tire insertion and meets actual needs. Others are the same as in the second embodiment.

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Abstract

A loading wheel for a travel system relates to a loading wheel and aims at solving problems that the existing loading wheel for the travel system is complex in structure, apt to side slip when being used for traveling, large in noise, short in service life and not capable of being generally used on crawlers or wheeled vehicles. The loading wheel for the travel system comprises a hub, a rim, a tire and a side ring, wherein the section of the hub is shallow-U-shaped, and the big end of the hub is inserted onto the rim, the hub and the rim are integrally set. The side ring is composed of a clamp ring and a check ring which are integrally set. The clamp ring is arranged on one side surface of the rim, and the tire is inserted between the other side surface of the rim and the side ring. The solid tire comprises an outer layer, a middle layer and an inner layer, wherein the outer layer is made of cord fabric materials, the middle layer is made of carbon fiber adhesive materials, and the inner layer is made of natural rubber materials or synthetic rubber materials. The loading wheel can be used on the crawlers and the wheeled vehicles.

Description

technical field [0001] The invention relates to a load wheel, in particular to a load wheel for crawler vehicles and a load wheel for wheeled vehicles, and belongs to the technical field of mechanical drive. Background technique [0002] The road wheels used in the tracked vehicles in the prior art have defects when they roll on the ground section of the track. The (all metal) road wheels without vibration damping parts roll on the track shoe raceway, and the dynamic load is transmitted to the bearing and the track shoe. And on the track pins, the structure and manufacturing process of the internal vibration-absorbing road wheels are complicated, and the dynamic load and noise do not drop greatly. The external vibration-absorbing (with outer rubber ring) has a large mass and the rubber ring is easily damaged, and the service life is greatly improved. reduce; [0003] With single-row road wheels, the track must use track shoes with two guide teeth. When the road wheel is til...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60B3/00B60C7/00B62D55/14
Inventor 高云鹏李贵助周忠海任鹏王继旭
Owner 哈尔滨北方防务装备股份有限公司
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