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Apparatus for mounting and dismounting vechicle tyre and rim

一种轮胎、轮圈的技术，应用在轮胎安装、车辆部件、轮胎零部件等方向，能够解决拆卸工具卡在轮胎和轮圈之间、影响操作灵活性等问题

Inactive Publication Date: 2008-07-23
GIULIANO GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] These tire changing machines have disadvantages, including: If the tire bead is not clamped in an optimal way, the removal tool can get stuck between the tire and the rim, which requires manual intervention by the operator in order to release said tool , they had to use one or more levers to press the tire
[0010] In addition, the devices have several limitations that affect their operational flexibility

Method used

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  • Apparatus for mounting and dismounting vechicle tyre and rim
  • Apparatus for mounting and dismounting vechicle tyre and rim
  • Apparatus for mounting and dismounting vechicle tyre and rim

Examples

Experimental program
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Embodiment Construction

[0025] With particular reference to the figures cited above, generally indicated by the reference numeral 1 is an apparatus for mounting and dismounting tires and rims of vehicles.

[0026] The device 1 comprises a frame 2 for supporting a device 3 for connecting and rotating a rim C about an axis R of rotation, on which a tire P must be mounted or removed from the rim C. Unloading, and a working assembly 4, which is supported by the frame 2 so that it can move, and is equipped with a working head 5, which is used to install and disassemble the rim C and tire P.

[0027] The heads 5 are connected to first drive means 6 for linear drive in a direction parallel to the axis of rotation R, they consist of a first drive 6a acting in the horizontal direction and connected to said heads.

[0028] The frame 2 consists of a base 2a on which a vertical column 2b stands; the devices 3 are connected such that they can slide along said column and the axis of rotation R is also vertically p...

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Abstract

A machine for fitting / removing tires and wheel rims for vehicles, comprising a frame (2) for supporting elements (3) for coupling and turning a rim, onto / from which a tire (P) is to be fitted / removed, about a rotation axis (R), and a working assembly (4) that is movably supported by the frame (2) and comprises a working head (5) for fitting and removing the rim (C) / tire (P) associated with a first translational actuation (6), and is provided with a tubular pusher (7) transverse to the rotation axis (R), and associated with an abutment surface (8) associable with a tire side, and with at least one tire removal tool (9) associated with a second actuation (10) for alternate movement between an inactive configuration at least partially within the pusher, and at least one active configuration, protruding at least partially from the pusher.

Description

technical field [0001] The invention relates to a device for mounting and dismounting tires and rims of vehicles. Background technique [0002] As we all know, wheels usually consist of a metal rim surrounded by circular corrugations, with elastic tires embedded in them. The end portions of the tire, known as beads, each abut against a respective crease of the rim. [0003] At present, a device called a tire changing machine is used to install and remove the tire and the rim connected to it, which can remove the tire from the corresponding rim, so as to complete maintenance or replacement of the inner tube, and then replace the Refit the rim with the same tire or a replacement tire. [0004] For example, there are known tire changing machines of the automatic type, which essentially consist of a frame and a working assembly for supporting the means for attaching and rotating the rim on which the tire is mounted / dismounted, The working assembly has a working head for mount...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C25/05B60C25/135B60C25/138
CPCB60C25/138B60C25/0518B60C25/0593
Inventor 毛里茨·博纳茨尼
Owner GIULIANO GROUP
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