Sandwich polyurethane tire

A polyurethane tire and polyurethane technology, applied in special tires, tire parts, vehicle parts, etc., can solve the problems of high cost, large amount of polyurethane consumption, weak load-bearing capacity, etc., and achieve improved pressure bearing capacity, long service life and saving consumption Effect

Inactive Publication Date: 2016-11-16
青岛力王工具有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] Existing full solid polyurethane tires use a large amoun

Method used

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  • Sandwich polyurethane tire
  • Sandwich polyurethane tire

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[0013] The present invention will be further explained below in conjunction with the drawings and examples:

[0014] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary, and are only used to explain the present invention, but should not be understood as limiting the present invention.

[0015] In the description of the present invention, it should be noted that the terms "installation", "connected" and "connected" should be understood in a broad sense, unless otherwise clearly specified and limited. For example, they can be fixed or detachable. Connected or integrally connected; it can be directly connected or indirectly connected through an intermediary. For those of ordinary skill in t...

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Abstract

The invention relates to the technical field of tires, in particular to a sandwich polyurethane tire. The sandwich polyurethane tire comprises an annular tire body and an annular hollow pipe. The hollow pipe is completely wrapped by the tire body. The axis of the tire body coincides with the axis of the hollow pipe. The head end and the tail end of the hollow pipe are welded into a whole. The tire body is made of polyurethane, and the hollow pipe is an iron pipe or a plastic pipe. Compared with a conventional solid polyurethane tire, the sandwich polyurethane tire can greatly reduce the usage number of polyurethane materials, the bearing capability of the tire can be greatly improved, and the service life is long.

Description

technical field [0001] The invention relates to the technical field of tires, in particular to a sandwich polyurethane tire. Background technique [0002] Existing full solid polyurethane tires use a large amount of polyurethane, have high cost and weak load-bearing capacity. Contents of the invention [0003] The present invention aims to solve the above problems, and provides a sandwich polyurethane tire, which can greatly save the amount of polyurethane material compared with conventional solid polyurethane tires, can greatly improve the pressure bearing capacity of the tire, and has a long service life. The adopted technical scheme is as follows: [0004] A sandwich polyurethane tire, characterized by comprising: an annular carcass and an annular hollow tube, the carcass completely wraps the hollow tube, and the axis of the carcass coincides with the axis of the hollow tube. [0005] On the basis of the above technical solution, the head end and the tail end of the ho...

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Application Information

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IPC IPC(8): B60C1/00B60C3/02
CPCB60C1/00B60C3/02B60C2001/0091
Inventor 李志成
Owner 青岛力王工具有限公司
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