Insert for mounting into an inflatable tire

An insert, tire technology, applied in tire parts, wheels, transportation and packaging, etc., can solve the problems of fragmentation, filling, difficult tires, etc., to achieve easy installation, reduce wear, improve operational reliability and life. Effect

Inactive Publication Date: 2010-06-16
速力达控股股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However the inflatable tire disclosed in US 2004 / 0154718 has the disadvantage that in order to be adequately filled the cavity of the inflatable tire must be completely filled with a filler material such as polyurethane
The inflatable tire produced by the method disclosed in WO0214088, although reducing the amount of filling material, has the disadvantage that it is difficult to fill the tire correctly because the debris cannot be properly located in the body of the tire
Also, the location of the debris may shift when the tire is filled or when the tire is placed on the rim

Method used

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  • Insert for mounting into an inflatable tire
  • Insert for mounting into an inflatable tire
  • Insert for mounting into an inflatable tire

Examples

Experimental program
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Embodiment Construction

[0036] exist Figure 4 The preferred embodiment of the inflatable tire 5 represented in includes an annular shaped tire body along the circumference of the tire 5, which includes a tread portion 10 formed for the tire 5 along the circumference of the tire 5. rolling surface19. The annular shaped tire body of the tire 5 preferably comprises a carcass 9 supporting a tread portion 10 . The tread portion 10 and the carcass 9 are in no way critical and any other annular shape tire body known to a person skilled in the art is feasible.

[0037]The annular shaped tire body extends along the circumference of the tire 5 about the central rotational axis 18 of the tire 5 . The carcass 9 preferably comprises a first circumferential sidewall 12 extending from the first side 11 of the tread portion 10 towards the axis of rotation 18 of the tire 5; and a second circumferential sidewall 22 extending from the first side 11 of the tread portion 10 The two sides 21 extend towards the axis of...

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PUM

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Abstract

An inflatable tire (5) comprising an annularly shaped tire body extending along a circumference (20) of the tire (5) around a central rotational axis (18) of the tire (5), at least partially delimiting an annular space (6) surrounding the rotational axis (18) and enclosing an inflatable volume (7) for receiving a condensed state filling material (8), the annular space (6) containing an insert (1) in view of decreasing the inflatable volume (7) so that less inflating material (8) is needed to inflate the tire (5), characterised in that the assembly of the insert (1) and the annularly shaped tire body comprises positioning means (4) which permit positioning and at least temporarily fixing the position of the insert (1) into the annular space (6) of the tire (5).

Description

technical field [0001] The invention relates to an inflatable tire as described in the preamble of the first claim. [0002] The invention also relates to an insert as part of an inflatable tyre. The invention also relates to a method for filling an inflatable tire. Background technique [0003] US2004 / 0154718 discloses an inflatable tire comprising an inflatable cavity defined by an annular shaped tire body in the form of a circumferential tread portion comprising a rolling surface and two sidewalls , the two sidewalls extend from opposite sides along the circumference of the tread portion in a direction towards the axis of rotation of the tyre. The tire is mounted on the rim and the tire cavity defining the inflatable volume is filled with a filling material, in particular a polyurethane component, after which the polyurethane is cured. Cured polyurethane is used in applications where high safety standards must be met and running a flat tire is unacceptable, for example...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C17/06B60C19/00
CPCB60C17/06B60C17/065Y10T152/10054
Inventor K·普林吉尔斯
Owner 速力达控股股份有限公司
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