CN1712289A

CN1712289A - End wall device of vehicle

Info

Publication number: CN1712289A
Application number: CNA2004100400937A
Authority: CN
Inventors: 龙巧林
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-25
Filing date: 2004-06-25
Publication date: 2005-12-28

Abstract

An end wall for the carriage of train in order to decrease the air resistance is composed of the existing external end wall, the front supporter of buffering bar and broadcast connector. Said external end wall is welded to its holder connected with the wind shield, which is made of rubber and has elastic liner in it.

Description

Vehicle headwall device

The purpose of this invention is to provide a kind of vehicle headwall device, it can not only reduce the resistance of operation, and can cost-cutting and raising train speed.

At present, known guideway vehicle outside end wall.It is before existing outer end wallboard, shock strut bearing, public address coupling socket, etc. combination, the track all-purpose vehicle, during fast running such as visitor, goods train, subway, outside end wall will produce very big resistance, increases to drive electric energy, increases noise.Left and right vehicle wheel rocks, and increases the wearing and tearing to rail simultaneously, and the rail replacement time increases the bridge load carried in advance, is unfavorable for the fast development of whole railroad vehicle industry.

The purpose of this invention is to provide a kind of vehicle headwall device and connect drag reduction method, it can not only reduce the resistance of rail train driving, and can reduce noise, and vehicle body rocks from side to side in the minimizing fast running, reduces the bridge load and increases the weight of.

The object of the present invention is achieved like this: outside end wall and the welding of deck frame, outside end wall deck frame is connected with the synthetic windscreen of rubber, be added with spring in the synthetic windscreen of rubber and prop up the lining connection, the vertical up and down flat shape uniform structure of vehicle headwall device and car external wall, vehicle is at quick minimizing outside end wall air draught in service, cross simultaneously and reduce resistance safety and stability again when track switch is travelled, shared at vehicles such as the general passenger traffic of track, load carrying vehicle outside end wall, subway outside end walls.

Owing to adopt such scheme, can when the guideway vehicle fast running reduces the outside end wall resistance, reduce to the heavy burden of rail and the heavy burden of wheel, the vehicle ' on turn is steady, under the prerequisite that does not change existing safe functioning, realize innovation to technology, technical pattern is stable.

The present invention is further described below in conjunction with drawings and Examples:

Fig. 1 adds spring in the synthetic windscreen of vehicle headwall device rubber of the present invention to prop up the lining component diagram.

Fig. 2 adds spring in the synthetic windscreen of vehicle headwall device rubber to prop up the lining lateral plan.

Fig. 3 is the constructional drawing of vehicle headwall device outside end wall and deck frame welding embodiment.

Fig. 4 is the constructional drawing of vehicle headwall device outside end wall deck frame and the synthetic windscreen embodiment of rubber.

Fig. 5 is the side-looking constructional drawing of vehicle headwall device outside end wall deck frame and the synthetic windscreen embodiment of rubber.

Fig. 6 adds spring in the synthetic windscreen of vehicle headwall device rubber of the present invention to prop up the lining component diagram.

Fig. 7 adds spring in the synthetic windscreen of vehicle headwall device rubber to prop up the lining lateral plan.

Fig. 8 is vehicle headwall device lorry, subway, outside end wall constructional drawing.

Fig. 9 is the constructional drawing of the synthetic windscreen embodiment of vehicle headwall device lorry outside end wall, subway outside end wall and rubber.

Bearing 11, hitch 12, electrical cnnector socket 13, wheel among the figure 1, before the spring 2, the synthetic windscreen 3 of rubber, outside end wall 4, junction 5, deck frame 6, car side 7, ventilator seat 8, panel 9, public address coupling socket 10, shock strut

In Fig. 1, rubber synthesizes windscreen [2], the lining links to each other with spring, junction [4], go up, add spring in the synthetic windscreen of left and right rubber and prop up lining.

In Fig. 2, rubber synthesize windscreen [2], in add spring [1], junction [4], go up, add spring in the synthetic windscreen of left and right rubber and prop up lining.

In the embodiment shown in fig. 3, outside end wall [3], form crash-resistant pedestal with deck frame [5], welding.

In the embodiment shown in fig. 4, outside end wall [3], deck frame [5], with the synthetic windscreen [2] of rubber, junction [4], go up, the synthetic windscreen of left and right rubber is connected.

In the embodiment shown in fig. 5, outside end wall [3], deck frame [5], with the synthetic windscreen [2] of rubber, junction [4], go up, the synthetic windscreen of left and right rubber is connected the side-looking constructional drawing.

The synthetic windscreen [2] of rubber, lining link to each other with spring in Fig. 6, junction [4], go up, left and right rubber synthesizes and adds spring in the windscreen and prop up lining.

In Fig. 7, rubber synthesize windscreen [2], in add and add spring in the synthetic windscreen of spring [1], junction [4], upper and lower, left and right rubber and prop up lining.

In Fig. 8, lorry, subway, outside end wall constructional drawing

In the embodiment shown in fig. 9, lorry outside end wall [3], subway outside end wall [3], with the synthetic windscreen [2] of rubber, is connected junction [4], upper and lower, left and right rubber and synthesizes and add spring in the windscreen and prop up lining.

Claims

1 one kinds of vehicle headwall devices, it is bearing, a public address coupling socket before existing outside end wall, shock strut, guideway vehicle visitor, goods vehicle, subway outside end wall is characterized in that: outside end wall and the welding of deck frame, outside end wall deck frame is connected with the synthetic windscreen of rubber, be added with spring in the synthetic windscreen of rubber and prop up the lining connection, vehicle headwall device and vehicle outside wall, the vertical flat shape uniform structure of roof, the general passenger vehicle outside end wall of track, load carrying vehicle outside end wall, railcar outside end wall are shared.

2 vehicle headwall devices according to claim 1 is characterized in that: outside end wall and the welding of deck frame, outside end wall deck frame is connected with the synthetic windscreen of rubber, is added with spring in the synthetic windscreen of rubber and props up the lining connection.

3 vehicle headwall devices according to claim 1 is characterized in that: vehicle headwall device and vehicle outside wall, the vertical flat shape uniform structure of roof.

4 vehicle headwall devices according to claim 1 is characterized in that: the general passenger vehicle outside end wall of track, load carrying vehicle outside end wall, railcar outside end wall are shared.