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Textile sleeve with protective coating and method for its construction

一种套筒、纺织的技术，应用在纺织品和造纸、管道保护、装饰用纺织品等方向，能够解决多层套筒成本高等问题

Inactive Publication Date: 2016-01-20
FEDERAL MOGUL POWERTRAIN INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, multi-layer sleeves are generally more costly due to their complexity and the special requirements required in the construction of the individual layers

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Textile sleeve with protective coating and method for its construction
  • Textile sleeve with protective coating and method for its construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Referring more specifically to the accompanying drawings, figure 1 A schematic side view of a coated textile sleeve, hereinafter referred to as sleeve 10, constructed in accordance with one aspect of the present invention is shown. The sleeve 10 has an elongated textile inner wall 12 ( figure 2 ) for guiding and protecting the elongated member, such as an electrical wire or harness 14, from exposure to abrasion and other environmental conditions, such as exposure to fluids. The elongated wall 12 extends along a longitudinal central axis 16 and has an inner surface 18 and an outer surface defining an inner cavity 20, wherein the inner surface 18 is configured to provide soft damping to the elongated member 14 to be protected. non-abrasive surface. The textile wall 12 also has an outer surface 22, and a permeable impermeable elastomeric coating 24 bonded thereto to provide the wall 12 with fluid impermeability so as to protect the elongate member 14 from fluid contami...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The present invention provides a coated textile sleeve for guiding and protecting elongated members, its combination and its method of construction. The textile sleeve has an elongated knit wall constructed from weft knit yarns. The knitted wall has an inner surface that provides a generally tubular cavity within which the elongated member is housed and protected. The inner surface at least partially includes backing yarns to provide a soft, nonabrasive surface for contact with the protected elongate member to facilitate absorbing vibrations and thereby reduce frictional wear on the protected elongate member. Furthermore, the knitted wall has an outer surface on which the flexible impermeable elastic coating is applied. This elastomeric coating allows the knit wall to substantially retain its flexibility as it knits, providing enhanced protection against fluids and other contaminants, and providing additional damping to absorb vibrations.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of US Provisional Application No. 61 / 420,991, filed December 8, 2010, which is hereby incorporated by reference in its entirety. technical field [0003] The present invention relates generally to textile sleeves for protecting elongate members, and more particularly to knitted sleeves with protective coatings. Background technique [0004] For example in the field of automobiles, aircraft or aerospace vehicles it is known to wrap electrical wires and wire harnesses with protective sleeves in order to provide protection of the electrical wires against abrasion, fluid and thermal effects. In order to achieve the required protection, the protective sleeve may have multiple layers, wherein certain layers are provided for different types of protection. For example, one layer may be provided to be waterproof, such as a sheet of plastic material, while another layer may be provided to be...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B1/08B32B5/26B32B5/02F16L57/06D04B1/22D06N3/00D06N3/10B32B1/00
CPCB32B1/08B32B5/026B32B5/26B32B2307/306B32B2307/56D04B1/225D06N3/0009D06N3/10D06N2209/101D06N2209/105D06N2209/126F16L55/0336F16L57/06B60R16/0215H02G3/0481D10B2403/0112D10B2505/12D04C1/06D04B1/025D10B2403/0241Y10T156/1033Y10T428/1362B32B5/02D04B1/22
Inventor 拉梅什·R·鄂拉卡西·M·马洛伊艾伦·M·培根
Owner FEDERAL MOGUL POWERTRAIN INC
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