GB139372A - Improvements in spring buffers for railway and like vehicles - Google Patents
Improvements in spring buffers for railway and like vehiclesInfo
- Publication number
- GB139372A GB139372A GB1300819A GB1300819A GB139372A GB 139372 A GB139372 A GB 139372A GB 1300819 A GB1300819 A GB 1300819A GB 1300819 A GB1300819 A GB 1300819A GB 139372 A GB139372 A GB 139372A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plunger
- spring
- flange
- riveted
- abutment
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G11/00—Buffers
- B61G11/02—Buffers with metal springs
- B61G11/04—Buffers with metal springs with helical springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
139,372. Gatwood, W., and Willans, G. H. May 23, 1919. Buffers.-Spring buffers of the type described iu Specification 18636/10 for railway vehicles have the pipe plunger formed of sheet metal stampings welded together, the abutting edges being machined true before welding. The buffer head 1, Fig. 1, is provided with a flange 10 fitting into the full diameter of the hollow plunger 3. The casing 4 is made of . two pressings riveted together, and the plunger 3 is also made of two pressings, the meeting edges of which are machined and welded together. The plunger 3 and flange 10 may be riveted as shown in Fig. 1, or the plunger may be flanged outwards and riveted to the buffer head as shown in Fig. 3. The plunger may be provided with a stem 2 which may carry an abutment 14 for the spring 5. In a modification, Fig. 5, the spring abutment is provided at the inner end of the plunger 3, and consists of a flange 8 backed by a stiffening-plate 16. The rod 17 is employed to hold the spring in its initial compression. In another modification, the spring abuts on a reinforcing plate riveted to the rear side of the flange 8, this plate being of larger .diameter than the plunger and working in an enlargement of the casing 4. In the modification shown in Fig. 8, the spring abutment 22 is formed as a recess, and a portion 24 of enlarged diameter abuts against the shoulder 21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1300819A GB139372A (en) | 1919-05-23 | 1919-05-23 | Improvements in spring buffers for railway and like vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1300819A GB139372A (en) | 1919-05-23 | 1919-05-23 | Improvements in spring buffers for railway and like vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB139372A true GB139372A (en) | 1920-03-04 |
Family
ID=10015135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1300819A Expired GB139372A (en) | 1919-05-23 | 1919-05-23 | Improvements in spring buffers for railway and like vehicles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB139372A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3594082A1 (en) * | 2018-07-11 | 2020-01-15 | Falk Schneider | Crash buffer with guide rod, support structure and railway vehicle |
-
1919
- 1919-05-23 GB GB1300819A patent/GB139372A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3594082A1 (en) * | 2018-07-11 | 2020-01-15 | Falk Schneider | Crash buffer with guide rod, support structure and railway vehicle |
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