GB606517A - Buffers - Google Patents
BuffersInfo
- Publication number
- GB606517A GB606517A GB21395/45A GB2139545A GB606517A GB 606517 A GB606517 A GB 606517A GB 21395/45 A GB21395/45 A GB 21395/45A GB 2139545 A GB2139545 A GB 2139545A GB 606517 A GB606517 A GB 606517A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- housing
- friction
- buffer head
- closed
- 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
- B61G11/14—Buffers absorbing shocks by mechanical friction action; Combinations of mechanical shock-absorbers and springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
606,517. Buffers for railway vehicles. MINER, Inc., W. H. Aug. 21, 1945, No. 21395. Convention date, Sept. 8, 1944. [Class 103 (v)] A friction buffer for railway cars comprises a housing A closed at its rear end, a friction shock-absorber C within the housing and including a friction casing 27 closed at'its front end, the friction shock-absorber bearing against the closed rear end of the housing A, a buffer head B slidable within the housing A, and springs D interposed between the buffer head and the closed front end of the casing 27 for absorbing light impacts. The buffer head B is formed with three out-turned flanges 23 which slide between longitudinal guides 17 on the inside surface of the front cylindrical portion of the housing A, and the front end of the hexagonal casing 27 is provided with a hexagonal boss 32 engageable with a correspondingly shaped opening 26 at the end of the buffer head cylinder 21 to prevent rotation of the buffer head while the friction shock-absorber is in operation. The latter comprises three V-shaped friction shoes 28 located between the rear end of the casing 27 and a wedge block 29, springs 30 being disposed between the front closure member of the casing, and the shoes and wedge block. Slotted holes 20, 37, 38 are provided in the members of the friction shock absorber for the insertion of a T-headed bolt for compressing the springs 30 while the unit is being assembled.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US606517XA | 1944-09-08 | 1944-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB606517A true GB606517A (en) | 1948-08-16 |
Family
ID=22030913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21395/45A Expired GB606517A (en) | 1944-09-08 | 1945-08-21 | Buffers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB606517A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2279968A (en) * | 1993-06-17 | 1995-01-18 | Hoover Ltd | Suspension unit with damped second spring |
| CN103523042A (en) * | 2013-10-25 | 2014-01-22 | 齐齐哈尔轨道交通装备有限责任公司大连研发中心 | Railway vehicle |
| US9707981B2 (en) | 2013-10-25 | 2017-07-18 | Crrc Qiqihar Rolling Stock Co., Ltd. Dalian Research & Development Center | Car-coupler buffer and rail way car |
-
1945
- 1945-08-21 GB GB21395/45A patent/GB606517A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2279968A (en) * | 1993-06-17 | 1995-01-18 | Hoover Ltd | Suspension unit with damped second spring |
| GB2279968B (en) * | 1993-06-17 | 1996-10-30 | Hoover Ltd | A suspension unit |
| CN103523042A (en) * | 2013-10-25 | 2014-01-22 | 齐齐哈尔轨道交通装备有限责任公司大连研发中心 | Railway vehicle |
| CN103523042B (en) * | 2013-10-25 | 2016-06-15 | 齐齐哈尔轨道交通装备有限责任公司大连研发中心 | A kind of rolling stock |
| US9707981B2 (en) | 2013-10-25 | 2017-07-18 | Crrc Qiqihar Rolling Stock Co., Ltd. Dalian Research & Development Center | Car-coupler buffer and rail way car |
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