GB940067A - Improvements in shock absorbing devices - Google Patents
Improvements in shock absorbing devicesInfo
- Publication number
- GB940067A GB940067A GB883760A GB883760A GB940067A GB 940067 A GB940067 A GB 940067A GB 883760 A GB883760 A GB 883760A GB 883760 A GB883760 A GB 883760A GB 940067 A GB940067 A GB 940067A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rings
- members
- gear
- taper
- angles
- 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
- B61G9/00—Draw-gear
- B61G9/04—Draw-gear combined with buffing appliances
- B61G9/06—Draw-gear combined with buffing appliances with rubber springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G11/00—Buffers
- B61G11/08—Buffers with rubber springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
940,067. Railway vehicle combined buff and draw gear. A. BROOM. March 14, 1960, No. 8837/60. Heading B7T. [Also in Division F2] A shock absorber is particularly described with respect to railway vehicle combined buff and draw gear mounted in a casing 6 fixed to the vehicle chassis, and comprises a buffer coupling head 7 attached to a shaft 17, and collars 11A, 11B and frusto-conical members 3, 4 which are slidably mounted on the shaft and may be abutted by either of the shoulders 17A or 18 to telescope with respect to a member 1 to compress and roll at least one resilient ring 5. The angle of taper of all the sides of the member 1 is the same, but in the male members 3, 4 the angles of taper of the rounded corners 8, 9, 10 differ, so that as the gear operates, the loading on the rings 5 is not uniform but is applied in balanced order, first to the portions of the rings adjacent sides 9, then to the portions adjacent the rounded corners 8, and finally to the portions adjacent sides 10. The rings may roll in operation and the gear may be pre-loaded. In other modifications the taper angles of the members 3, 4 may be the same whilst the angles of the bore of the member 1 may vary, or the rings may be of non-uniform cross-section. The load characteristics of the gear may be further varied by rotating the male members about their axes relative to the member 1. In the embodiment of Fig. 5 the members 12, 13, and 14 are grooved and different size rings are fitted therein, but the same effect may be obtained by varying the sizes of the grooves and using rings of the same size, or by a combination of groove and ring sizes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB883760A GB940067A (en) | 1960-03-14 | 1960-03-14 | Improvements in shock absorbing devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB883760A GB940067A (en) | 1960-03-14 | 1960-03-14 | Improvements in shock absorbing devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB940067A true GB940067A (en) | 1963-10-23 |
Family
ID=9860177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB883760A Expired GB940067A (en) | 1960-03-14 | 1960-03-14 | Improvements in shock absorbing devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB940067A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2701984A1 (en) * | 1977-01-19 | 1978-07-27 | Scharfenbergkupplung Gmbh | ELASTIC LINKAGE OF A CENTER BUFFER COUPLING FOR RAIL VEHICLES |
DE3913224A1 (en) * | 1989-04-21 | 1990-10-25 | Continental Ag | Telescopic shock absorber for vehicle - makes use of elastomeric spring axially split into two part |
EP4059801A4 (en) * | 2021-01-18 | 2023-01-18 | Korea Railroad Research Institute | Shock absorbing device |
-
1960
- 1960-03-14 GB GB883760A patent/GB940067A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2701984A1 (en) * | 1977-01-19 | 1978-07-27 | Scharfenbergkupplung Gmbh | ELASTIC LINKAGE OF A CENTER BUFFER COUPLING FOR RAIL VEHICLES |
FR2377920A1 (en) * | 1977-01-19 | 1978-08-18 | Scharfenbergkupplung Gmbh | ELASTIC COUPLING FOR CENTRAL BUFFER COUPLING OF VEHICLES ON TRACKS |
DE3913224A1 (en) * | 1989-04-21 | 1990-10-25 | Continental Ag | Telescopic shock absorber for vehicle - makes use of elastomeric spring axially split into two part |
EP4059801A4 (en) * | 2021-01-18 | 2023-01-18 | Korea Railroad Research Institute | Shock absorbing device |
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