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Method for manufacturing solid rubber tire, solid rubber tire manufactured according to the method, and substrate for solid rubber tire

A technology of rubber tires and tires, applied in tire parts, tires, applications, etc., can solve problems such as tire discarding, and achieve the effect of reducing energy

Active Publication Date: 2021-06-29
CONTINENTAL REIFEN DEUTSCHLAND GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Certain flow processes can even result in tires having to be discarded

Method used

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  • Method for manufacturing solid rubber tire, solid rubber tire manufactured according to the method, and substrate for solid rubber tire

Examples

Experimental program
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Embodiment Construction

[0018] The all-rubber tires according to the invention are especially tires for component mobile machines such as floor conveyors, for example forklifts or telehandlers. according to figure 1 A cross-sectional view of an all-rubber tire shown in , having a body 1 consisting of a radially inner base portion 2 and an elastic portion 3 located thereon. The base portion 2 typically consists of a hard rubber compound and comprises at least one insert of high tensile strength (shown in this example as a plurality of circumferential The metal ring core 4), and the base part is the part where the tire comes into contact with the rim. The rim may be implemented in a conventional manner, is not part of the invention and is therefore not shown.

[0019] The elastic part 3 of the all-rubber tire forms an elastic middle layer whose rubber compound is optimized for suspension and damping properties. The tread portion 5 present on the radially outer side of the main body 1 , which togethe...

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Abstract

A method for manufacturing a solid rubber tire for mobile working machines, the all-rubber tire comprising a base body (1) made of a radially inner base portion (2) and a radially outer elastic portion (3), The radially inner base portion comes into contact with the rim, and the all-rubber tire comprises a tread element (5) and two lateral tire sides (6) laterally covering at least the elastic portion ( 3), wherein the base portion (2) and the elastic portion (3) are each constructed from a multi-layer wound calendered rubber compound, and wherein the tread portion (5) and the two lateral tire side portions (6 ) is likewise formed from a rubber mixture, a solid rubber tire is produced in a two-stage construction process, wherein, in the first stage, the substrate (1) is built and vulcanized, and wherein in the second stage, the tread elements are completed by ( 5) and laterally to the tire side (6) to complete the vulcanized matrix (1), and then the tire is vulcanized again.

Description

technical field [0001] The invention relates to a process for the manufacture of an all-rubber tire for mobile machinery in one piece, consisting of a body consisting of a radially inner base portion and a radially outer elastic portion, the radially inner The base portion is in contact with the rim, and the all-rubber tire has a tread portion and two lateral tire sides covering at least the sides of the elastic portion, wherein the base portion and the elastic portion Each is constructed by multilayer winding of a calendered rubber compound, and wherein the tread portion and the two lateral tire sides are likewise formed from the rubber compound. The invention further relates to a body for producing an all-rubber tire having a base part, an elastic part, a tread part and lateral tire sides, the constituent parts of which body consist of rubber material. Background technique [0002] In the prior art, blanks for all-rubber tires are processed in a process in which separate ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29D30/02B29D30/04B60C7/08
CPCB29D30/02B29D30/04B60C7/102B60C7/22
Inventor 马蒂亚斯-斯蒂芬·米勒斯特芬·霍尔曼卡斯滕·明斯彼得·施密特尼古拉斯·海因里希贝恩德·齐默尔曼
Owner CONTINENTAL REIFEN DEUTSCHLAND GMBH