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Brake system valve integrated device

A brake system and integrated device technology, applied in the direction of brake transmission, brakes, brake components, etc., can solve the problems of scattered distribution of valves, inconvenient maintenance, complicated pipelines, etc.

Inactive Publication Date: 2019-07-05
CRRC BEIJING ERQI LOCOMOTIVE CO LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0005] The invention provides a brake system valve integration device to solve the problems of scattered distribution of valves, complicated pipelines and inconvenient maintenance.

Method used

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  • Brake system valve integrated device
  • Brake system valve integrated device
  • Brake system valve integrated device

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Embodiment Construction

[0049] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0050] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequ...

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Abstract

The invention provides a brake system valve integrated device which comprises a brake assisting air cylinder, a valve part and a brake air circuit plate. The brake assisting air cylinder and the valvepart are both mounted on the brake air circuit plate; an air outlet of the brake assisting air cylinder is connected with an air inlet of the brake air circuit plate, a valve part air channel is formed in the brake air circuit plate which is provided with a valve part mounting hole communicating with the valve part air channel, the valve part is mounted in the valve part mounting hole, and an airoutlet of the brake air circuit plate is connected with an air inlet of a brake cylinder of a brake system. Through the integrated arrangement via the brake air circuit plate, wiring of air circulating pipelines is greatly optimized, and thus the pipeline layout of the brake system is more concise and attractive.

Description

technical field [0001] The invention relates to the technical field of locomotives, in particular to a braking system valve integration device. Background technique [0002] With the rapid development of the subway system, the requirements for the efficiency and precision of subway line maintenance are also increasing, and more and more track repair engineering vehicles are used for line maintenance. . [0003] At present, most of the braking systems of track repair engineering vehicles used in subways use JZ-7 air brakes. The brake is widely used in the field of braking systems of rolling stock such as railways and urban rail transit in my country. figure 1 It is a schematic diagram of the installation layout of the JZ-7 brake on the locomotive. Such as figure 1 As shown, the JZ-7 type brake mainly includes action valve 1, distribution valve 2, solenoid valve 4, filter 5, cut-off plug 6, work-action air cylinder 8, emergency-depressurization air cylinder 9 and for The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T13/24B60T15/36
CPCB60T13/24B60T15/36
Inventor 冯书锐杨阳
Owner CRRC BEIJING ERQI LOCOMOTIVE CO LTD
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