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Hydraulic oil pipe

A technology of hydraulic oil pipe and inner wall layer, applied in the field of hydraulic oil pipe, can solve the problems of slow hydraulic oil flow, unsatisfactory use effect, poor pressure bearing capacity of hydraulic pipe, etc. The effect of high pressure capacity

Inactive Publication Date: 2019-04-02
十堰华利通液压系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing hydraulic pipes have poor pressure bearing capacity, and the hydraulic oil flows slowly, resulting in the use effect not meeting the requirements

Method used

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  • Hydraulic oil pipe

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Embodiment Construction

[0010] The present invention will now be further described in conjunction with the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0011] As shown in Figure 1, the hydraulic oil pipe has a five-layer structure from the inside to the outside, including a smooth composite inner wall layer 1, a middle rubber layer 2, an elastic metal mesh layer 3, an outer rubber layer 4 and a reinforcement layer 5, and the composite inner wall layer 1. The middle rubber layer 2, the elastic metal mesh layer 3, the outer rubber layer 4 and the reinforcement layer 5 are tightly combined to form a hollow circular pipe body. The composite inner wall layer 1 is made of a mixture of at least two oil-resistant rubbers. The middle rubber layer Layer 2 and cover 4 are made of a mixture of b...

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Abstract

The invention relates to a hydraulic oil pipe. The hydraulic oil pipe is provided with a five-layer structure from inside to outside and comprises a smooth composite inner wall layer, a middle rubberlayer, an elastic metal mesh layer, an outer rubber layer and a reinforcing layer, wherein the composite inner wall layer, the middle rubber layer, the elastic metal mesh layer, the outer rubber layerand the reinforcing layer are tightly combined to form a hollow circular pipe body; the composite inner wall layer is made of a mixture of at least two kinds of oil-resistant rubber; and the middle rubber layer and the outer rubber layer are made of a mixture of butyl rubber and halogenated butyl rubber. The hydraulic oil pipe is formed by compounding a plurality of materials, so that the sealingquality and the duration time of the oil pipe at a rigid connecting piece are improved; the hydraulic oil flows fast in the oil pipe, the pressure bearing capacity of a pipe body is large, and the hydraulic oil pipe has excellent permeability resistance, is suitable for long-term use, and is not prone to aging.

Description

technical field [0001] The invention relates to the technical field of hydraulic auxiliary components, in particular to a hydraulic oil pipe. Background technique [0002] The function of the hydraulic system is to increase the force by changing the pressure. A complete hydraulic system consists of five parts, namely power components, actuators, control components, auxiliary components and hydraulic oil. Due to its stable performance, the hydraulic system is widely used. However, the existing hydraulic pipes have poor pressure bearing capacity, and the hydraulic oil flows slowly, so that the use effect cannot meet the requirements. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a hydraulic oil pipe in order to overcome the defects existing in the existing hydraulic oil pipe. [0004] The technical solution adopted by the present invention to solve the technical problem is: a hydraulic oil pipe, which has a fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L9/147
CPCF16L9/147
Inventor 隽凤辉
Owner 十堰华利通液压系统有限公司