Side wall component of railway vehicle, and railway vehicle

Patent metadata

Field	Value
Publication number	US-11142227-B2
Application number	US-201816197488-A
Country	US
Kind code	B2
Filing date	Nov 21, 2018
Priority date	Sep 6, 2018
Publication date	Oct 12, 2021
Grant date	Oct 12, 2021

Abstract

Some embodiments of the present disclosure provide a side wall component of a railway vehicle, and a railway vehicle. The side wall component of a railway vehicle includes: a side wall, including a side wall body; and a plurality of side wall upright columns, connected with the side wall body respectively, the plurality of side wall upright columns being provided along a length direction of the side wall body at an interval, wherein an auxiliary air duct of the railway vehicle is formed between at least two side wall upright columns and the side wall body in the length direction of the side wall body. The embodiment of the present disclosure enables the railway vehicle to be compact in structure.

First claim

What is claimed is:

1. A side wall component of a railway vehicle, comprising:
a side wall, comprising a side wall body; and
a plurality of side wall upright columns, connected with the side wall body respectively, the plurality of side wall upright columns being provided along a length direction of the side wall body at an interval,
wherein an auxiliary air duct communicated with a main air duct of the railway vehicle is formed between at least two of the plurality of side wall upright columns and the side wall body in the length direction of the side wall body;
wherein the side wall component further comprises:
a vehicle window provided on the side wall body, at least two of the plurality of side wall upright columns being located on a same side of the vehicle window;

an inner cover plate, wherein the inner cover plate is provided on the at least two of the plurality of side wall upright columns located on the same side of the vehicle window, and the inner cover plate, the at least two of the plurality of side wall upright columns and the side wall body jointly form the auxiliary air duct; and
a reinforcing cross beam provided in the auxiliary air duct, two opposite ends of the auxiliary air duct being correspondingly connected with two side wall upright columns in the plurality of side wall upright columns.

2. The side wall component as claimed in claim 1 , wherein the reinforcing cross beam comprises a first reinforcing cross beam connected with the side wall body, and the first reinforcing cross beam is provided with a transitional air duct communicated with the auxiliary air duct.

3. The side wall component as claimed in claim 2 , further comprising an under-window cross beam, the under-window cross beam being located at a lower part of the window.

4. The side wall component as claimed in claim 2 , wherein the side wall body is provided with an air duct opening communicated with the auxiliary air duct, and the air duct opening is located above the reinforcing cross beam along a height direction of the side wall body.

5. The side wall component as claimed in claim 2 , wherein the reinforcing cross beam further comprises a second reinforcing cross beam, the second reinforcing cross beam being connected with the first reinforcing cross beam and located between the first reinforcing cross beam and the inner cover plate,
wherein a part of the transitional air duct is enclosed between the second reinforcing cross beam and the first reinforcing cross beam, and/or, a rest part of the transitional air duct is enclosed between the side wall body and the first reinforcing cross beam.

6. The side wall component as claimed in claim 5 , wherein each of the side wall upright columns comprises a first folded edge, a second folded edge opposite to the first folded edge, and a vertical edge connecting the first folded edge and the second folded edge, the first folded edge being connected with the inner cover plate, and the second folded edge being connected with the side wall body.

7. The side wall component as claimed in claim 5 , further comprising an under-window cross beam, the under-window cross beam being located at a lower part of the window.

8. The side wall component as claimed in claim 5 , wherein the first reinforcing cross beam comprises a plurality of flange structures, the plurality of flange structures being provided at an interval, an inner wall surface of each of the plurality of flange structures and an inner side of the second reinforcing cross beam forming the transitional air duct.

9. The side wall component as claimed in claim 5 , wherein the first reinforcing cross beam is welded to the side wall body, and/or, the first reinforcing cross beam is welded to the second reinforcing cross beam.

10. The side wall component as claimed in claim 2 , wherein each of the side wall upright columns comprises a first folded edge, a second folded edge opposite to the first folded edge, and a vertical edge connecting the first folded edge and the second folded edge, the first folded edge being connected with the inner cover plate, and the second folded edge being connected with the side wall body.

11. The side wall component as claimed in claim 10 , wherein the second folded edge is provided with an avoidance groove for avoiding the first reinforcing cross beam.

12. The side wall component as claimed in claim 10 , wherein one end of the inner cover plate is connected with the first folded edge of at least one side wall upright column in the at least two side wall upright columns, the other end of the inner cover plate is provided with a bending portion, and the bending portion is connected with the vertical edge of at least the other side wall upright column in the at least two side wall upright columns.

13. The side wall component as claimed in claim 1 , wherein the side wall body is provided with an air duct opening communicated with the auxiliary air duct, and the air duct opening is located above the reinforcing cross beam along a height direction of the side wall body.

14. The side wall component as claimed in claim 1 , further comprising an under-window cross beam, the under-window cross beam being located at a lower part of the window.

15. A railway vehicle, comprising a side wall component and a chassis component connected with the side wall component, wherein the side wall component is the side wall component as claimed in claim 1 .

Assignees

• Crrc Qingdao Sifang Co Ltd

Inventors

• Wang Fei
• Yu Haiyang
• Song Bo
• Tian Honglei
• Liang Jianying

Classifications

• B61D27/009 Primary

  Means for ventilating only (ventilation in general F24F) · CPC title

• B61D17/08 Primary

  Sides · CPC title