GB297138A - Bogies for railway and the like vehicles - Google Patents
Bogies for railway and the like vehiclesInfo
- Publication number
- GB297138A GB297138A GB1587727A GB1587727A GB297138A GB 297138 A GB297138 A GB 297138A GB 1587727 A GB1587727 A GB 1587727A GB 1587727 A GB1587727 A GB 1587727A GB 297138 A GB297138 A GB 297138A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- bracket
- axle
- wheel
- pivoted
- 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
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/32—Guides, e.g. plates, for axle-boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
297,138. Lotte, L. June 14, 1927. Axle-trucks and bogies; springs, arrangement of; axle-bearing guiding arrangements. - In a susp e n ion for railway vehicles, spring constrained means 12, Fig. 1, permits limited depression of a wheel beyond the normal equilibrium position under load, e.g. on passing over a sagging rail joint, to an extent limited by the spring constrained means becoming a rigid abutment. The spring 10, Fig. 2, is attached to the vehicle axle and is connected to a thrust block 20 by a bolt 21 which passes through a bracket 24 attached to the bogie frame, a counter spring 25 being situated between a flange 26 on the block 20 and the bracket 24. When the vehicle wheel passes over a depression in the track the axle drops and the springs or discs 25 are compressed until the thrust block 20 contacts with the bracket 24 whereupon further downward movement of the wheel is arrested. A spiral spring may be used instead of the laminated spring. In Fig. 1 a laminated spring 10 is pivoted at 19 to a bracket 11 on the bogie frame and the ends of the spring are connected by rods 9 to an equalizing bar 8 which is pivoted at 7 to a stirrup 4 supported by the axle-box 2 by a yoke 3 and friction rings 17, 18. The stirrup 4 is guided between brackets 5, 6 on the bogie frame and undue tilting of the bar 8 is prevented by members 16. Downward motion of the wheel, when passing over depressions in the track is limited by rods 12 pivoted at one end to the bar 8 and at the other to a bracket 14 through springs 28 which become a rigid abutment when the vehicle wheel drops into a depression in the track A dashpot may replace the spring constrained means.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE342123D BE342123A (en) | 1927-06-14 | ||
FR626493D FR626493A (en) | 1927-06-14 | 1926-03-31 | Railroad bogie |
GB1587727A GB297138A (en) | 1927-06-14 | 1927-06-14 | Bogies for railway and the like vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1587727A GB297138A (en) | 1927-06-14 | 1927-06-14 | Bogies for railway and the like vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB297138A true GB297138A (en) | 1928-09-14 |
Family
ID=10067127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1587727A Expired GB297138A (en) | 1927-06-14 | 1927-06-14 | Bogies for railway and the like vehicles |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE342123A (en) |
FR (1) | FR626493A (en) |
GB (1) | GB297138A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4720223A (en) * | 1985-05-07 | 1988-01-19 | Rexnord Inc. | Controlled preload, self-retracting captive fastener assembly |
-
0
- BE BE342123D patent/BE342123A/xx unknown
-
1926
- 1926-03-31 FR FR626493D patent/FR626493A/en not_active Expired
-
1927
- 1927-06-14 GB GB1587727A patent/GB297138A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR626493A (en) | 1927-09-07 |
BE342123A (en) |
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