Title:
PARKING BRAKE CONTROL MODULE FOR RAILWAY VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/030212
Kind Code:
A1
Abstract:
Disclosed in the present invention is a parking brake control module for a railway vehicle. The parking brake control module comprises a gas circuit board component, wherein a gas circuit channel, a gas circuit interface, a threaded hole for mounting parts, and a module mounting hole are machined on the gas circuit board component; and a product nameplate, a gas circuit interface adapter plate, an air supply cut-off plug, a dust filter, a pressure reducing valve, a throttle plug, a parking brake electromagnetic valve, a two-way check valve, a parking brake cut-off plug having an electrical contact, a test socket, a pressure switch, a brake release display, a pressure sensor and an exhaust silencer are mounted on the front face of the gas circuit board component. The present invention provides an integrated design scheme for a parking brake control module which has complete functions, a modularized parts design, a compact structural layout, and is convenient for product mounting and operation and maintenance; and has very important practical value.
Inventors:
LIU YUANQING (CN)
LIU LIANG (CN)
JIANG AIJUN (CN)
YANG ZHENGZHUAN (CN)
ZHUANG GUOMING (CN)
WANG CHENGJUN (CN)
LIU LIANG (CN)
JIANG AIJUN (CN)
YANG ZHENGZHUAN (CN)
ZHUANG GUOMING (CN)
WANG CHENGJUN (CN)
Application Number:
PCT/CN2022/115344
Publication Date:
March 09, 2023
Filing Date:
August 29, 2022
Export Citation:
Assignee:
CRRC NANJING PUZHEN HAITAI BRAKE EQUIPEMNTS CO LTD (CN)
International Classes:
B61H11/00; B60T17/04; B60T17/22
Foreign References:
| CN113635936A | 2021-11-12 | |||
| CN113104012A | 2021-07-13 | |||
| CN211969457U | 2020-11-20 | |||
| CN104442900A | 2015-03-25 | |||
| CN202911729U | 2013-05-01 | |||
| EP3112230A1 | 2017-01-04 |
Attorney, Agent or Firm:
NANJING ZHISHI LAW FIRM OF INTELLECTUAL PROPERTY (CN)
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