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Air cylinder modules and subway vehicles

A technology of air cylinders and modules, which is applied to vehicle parts, railway car body parts, transportation and packaging, etc., and can solve the problem of low integration of air cylinders

Active Publication Date: 2019-08-20
CRRC TANGSHAN CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an air cylinder module and a subway vehicle, which are used to solve the problem that the integration degree of the air cylinder is not high

Method used

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  • Air cylinder modules and subway vehicles
  • Air cylinder modules and subway vehicles
  • Air cylinder modules and subway vehicles

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] figure 1 It is a schematic diagram of the installation of the air cylinder module provided by the present invention. like figure 1 As shown, the air cylinder module includes a first integrated module 1 and a second integrated module 2, the first integrated module 1 and the second integrated module 2 are installed on the bottom of the subw...

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Abstract

The invention provides an air cylinder module and a metro vehicle. The air cylinder module comprises a first integrated module and a second integrated module, wherein the first integrated module comprises a main air cylinder, a braking air cylinder and two additional gas chamber air cylinders; the second integrated module comprises a pneumatic spring air cylinder and two additional gas chamber aircylinders; and the first integrated module and the second integrated module are respectively mounted at two ends of the metro vehicle. The main air cylinder, the braking air cylinder, the pneumatic spring air cylinder and the additional gas chamber air cylinders are respectively integrated into two modules, and the two integrated modules are respectively mounted at two ends of the bottom of the vehicle; and the two air cylinder integrated modules are adopted, so that the quantity of the integrated modules is reduced, the occupied space of the bottom of the vehicle is also reduced, and the aircylinder integration degree is improved.

Description

technical field [0001] The invention relates to subway manufacturing technology, in particular to an air cylinder module and a subway vehicle. Background technique [0002] As an important tool for passenger transportation in large and medium-sized cities, subway vehicles have higher and higher requirements for subway vehicles. On the one hand, vehicle manufacturers continue to improve vehicle performance to ensure safe, reliable, comfortable and easy-to-maintain vehicle operation; on the other hand, they must minimize vehicle manufacturing and vehicle maintenance costs to make vehicles competitive in the market. The application of the concept of integration provides a new way for the design and assembly of subway vehicles to achieve the goal of high performance and low cost in vehicle manufacturing. [0003] The existing integration method generally adopts a group of modules consisting of the main air cylinder, the brake air cylinder and the air spring air cylinder, and is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61H11/06B60T11/10B60T11/26B60T13/24
Inventor 谢春杰王东星陈玄圣孟庆栋曹科宇方培嫘张义文张英余尚礼明吴桐
Owner CRRC TANGSHAN CO LTD