FR2447308A3 - Tramway and urban railway bogie - in which articulated body ends are carried on plate held on bogie frame by springs avoiding kinematic problems - Google Patents
Tramway and urban railway bogie - in which articulated body ends are carried on plate held on bogie frame by springs avoiding kinematic problemsInfo
- Publication number
- FR2447308A3 FR2447308A3 FR8001701A FR8001701A FR2447308A3 FR 2447308 A3 FR2447308 A3 FR 2447308A3 FR 8001701 A FR8001701 A FR 8001701A FR 8001701 A FR8001701 A FR 8001701A FR 2447308 A3 FR2447308 A3 FR 2447308A3
- Authority
- FR
- France
- Prior art keywords
- bogie
- springs
- carried
- tramway
- body ends
- 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.)
- Granted
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
- B61F3/00—Types of bogies
- B61F3/12—Types of bogies specially modified for carrying adjacent vehicle bodies of articulated trains
- B61F3/125—Types of bogies specially modified for carrying adjacent vehicle bodies of articulated trains with more than one axle or wheel set
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The bogie is for tramways and urban railways with articulated bodies. The bogie supports the end of two body sections. The bogie has two axles (3) between its frame (2) and the two bodies is a plate (7) carrying two pivots (8), supporting the body ends. The plate is carried on four springs (5) which are associated with a shock absorber each. There are sliding support shoes (10) on top of the plate (7). The bodies are thus not supported on a single point but the bogie is also immune from kinematic problems due to absence of turning effort on the springs.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT7920578A IT1111874B (en) | 1978-03-01 | 1979-02-27 | INTERMEDIATE PIECE WITH A LIGHT DETECTOR FOR A CONNECTION THAT CAN BE DETACHED BY GRAFT, USED FOR THE CONNECTION OF A FIBER FOR CONDUCTING LIGHT WITH A SEMICONDUCTOR LIGHT SOURCE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2447308A3 true FR2447308A3 (en) | 1980-08-22 |
FR2447308B3 FR2447308B3 (en) | 1981-01-02 |
Family
ID=11169075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8001701A Expired FR2447308B3 (en) | 1979-02-27 | 1980-01-23 | BOGGIE FOR TRAMWAY AND METROPOLITAN RAILWAY CARS |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2447308B3 (en) |
-
1980
- 1980-01-23 FR FR8001701A patent/FR2447308B3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2447308B3 (en) | 1981-01-02 |
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