CN2376495Y - Rail - Google Patents
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- Publication number
- CN2376495Y CN2376495Y CN 99222656 CN99222656U CN2376495Y CN 2376495 Y CN2376495 Y CN 2376495Y CN 99222656 CN99222656 CN 99222656 CN 99222656 U CN99222656 U CN 99222656U CN 2376495 Y CN2376495 Y CN 2376495Y
- Authority
- CN
- China
- Prior art keywords
- rail
- utility
- model
- angle
- train
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a rail, which can reduce the impact and vibration of wheels, and reduce the noise of a train thereby. The utility model carries out reform system on the basis of the existing rail, making the end face of the rail form an included angle with the horizontal direction of the rail, and the included angle is an acute angle. The utility model has the advantages of simple structure and easy implementation, and the utility model is suitable for various vehicles running on the rails to use.
Description
The utility model relates to the track technical field, and exactly it is a kind of rail with vibration damping characteristics.
Rail is used and is extensive, as train, and tram, down-hole travelling bogies etc. still, have a seam between rail and the rail, and this seam makes wheel and rail produce bump and friction, can cause bigger noise, and this also is the main source of train noise.Existing rail two ends are all vertical with rail, and the joint produces a vertical masonry joint between two rails.
The purpose of this utility model provides a kind of rail, and it can alleviate the noise of train effectively, and simple in structure, easy to implement.
The purpose of this utility model is achieved by the following scheme, rail end face (1) and the rail horizontal direction α that has angle.
The utility model has the advantages that: change the rail vertical masonry joint into mitre, can make wheel when breaking away from the place rail as yet, not enter next rail, reduced shock and vibration, thereby reduced noise, prolonged the application life of locomotive component, and can make train running steady, pick up speed.
Below in conjunction with drawings and Examples the utility model is done further detailed description.
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
The utility model and existing rail manufacturing process are identical, just change oblique angle (with reference to accompanying drawing) at the end-fitting place of rail into by the right angle.The mounting means of rail and method and existing rail are basic identical.The angle of rail R-joining should be acute angle, and 45 is a best angle.
Claims (1)
- A kind of rail is characterized in that: rail end face (1) and the rail horizontal direction α that has angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99222656 CN2376495Y (en) | 1999-01-28 | 1999-01-28 | Rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99222656 CN2376495Y (en) | 1999-01-28 | 1999-01-28 | Rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2376495Y true CN2376495Y (en) | 2000-05-03 |
Family
ID=34013004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99222656 Expired - Fee Related CN2376495Y (en) | 1999-01-28 | 1999-01-28 | Rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2376495Y (en) |
-
1999
- 1999-01-28 CN CN 99222656 patent/CN2376495Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |