GB870339A - Improvements in outside buffers for railway and like vehicles - Google Patents
Improvements in outside buffers for railway and like vehiclesInfo
- Publication number
- GB870339A GB870339A GB1308958A GB1308958A GB870339A GB 870339 A GB870339 A GB 870339A GB 1308958 A GB1308958 A GB 1308958A GB 1308958 A GB1308958 A GB 1308958A GB 870339 A GB870339 A GB 870339A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- spring
- sleeve
- hydraulic
- guide
- 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
- B61G11/12—Buffers with fluid springs or shock-absorbers; Combinations thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Springs (AREA)
Abstract
870,339. Spring and hydraulically actuated vehicle buffers. SPENCER MOULTON & CO. Ltd., GEORGE. April 23, 1959 [April 24, 1958], No. 13089/58. Class 103(5). A vehicle buffer comprises casings 1 and 2 welded to an annular plate 3 having a sleeve 10, a back plate 4 having a sleeve 11, rubber/ metal springs 9, and piston 12 having guides 14, 15 sliding within the sleeves 10, 11 and a hydraulic cylinder 13. The head 8 is provided with a central plunger 16 and guide rod 17 passing through the guide 14 and the piston 12. The gap between the plunger 16 and the guide 14 is taken up when the spring is partly compressed, whereafter the spring and the hydraulic piston operate in parallel. The initial recoil of the head 8 is independent of the hydraulic action until the nut 20 has compressed the rubber spring 21 when some hydraulic damping will be provided. On buff the fluid passes around the piston, and may flow back, on recoil through holes 23 covered during buffing by an annular slidable plate 24. A filler cap 27 and a drain plug 28 are provided. In a modification, Fig. 2 not shown, the piston is hollow to accommodate the guide rod 17 and is guided in only the one sleeve 10. No seals are necessary on the high pressure side.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1308958A GB870339A (en) | 1958-04-24 | 1958-04-24 | Improvements in outside buffers for railway and like vehicles |
DES62749A DE1119899B (en) | 1958-04-24 | 1959-04-24 | Buffers for rail vehicles |
FR793086A FR1226014A (en) | 1958-04-24 | 1959-04-24 | Improvements to exterior buffers for a wagon or similar vehicle |
BE578108A BE578108A (en) | 1958-04-24 | 1959-04-24 | Improvements to exterior bumpers for railway vehicles and the like. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1308958A GB870339A (en) | 1958-04-24 | 1958-04-24 | Improvements in outside buffers for railway and like vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB870339A true GB870339A (en) | 1961-06-14 |
Family
ID=10016635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1308958A Expired GB870339A (en) | 1958-04-24 | 1958-04-24 | Improvements in outside buffers for railway and like vehicles |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE578108A (en) |
DE (1) | DE1119899B (en) |
FR (1) | FR1226014A (en) |
GB (1) | GB870339A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2311355A (en) * | 1996-03-19 | 1997-09-24 | Nabco Kk | Vehicle suspension arrangement |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4312407A1 (en) * | 1992-05-21 | 1993-11-25 | Georg Fischer Formtech Ag Scha | Railway vehicle buffer with sleeve, plunger, and plate - has bolt, coupled to buffer plate, with stop part coacting with buffer sleeve support plate |
CN109515468B (en) * | 2018-11-29 | 2023-08-29 | 中南大学 | Energy-absorbing anti-creeper of composite railway vehicle |
-
1958
- 1958-04-24 GB GB1308958A patent/GB870339A/en not_active Expired
-
1959
- 1959-04-24 FR FR793086A patent/FR1226014A/en not_active Expired
- 1959-04-24 DE DES62749A patent/DE1119899B/en active Pending
- 1959-04-24 BE BE578108A patent/BE578108A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2311355A (en) * | 1996-03-19 | 1997-09-24 | Nabco Kk | Vehicle suspension arrangement |
GB2311355B (en) * | 1996-03-19 | 2000-06-14 | Nabco Kk | A leg system and method of positioning springs on a cylinder |
Also Published As
Publication number | Publication date |
---|---|
FR1226014A (en) | 1960-07-06 |
DE1119899B (en) | 1961-12-21 |
BE578108A (en) | 1959-08-17 |
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