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 problems

Info

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
Application number
FR8001701A
Other languages
French (fr)
Other versions
FR2447308B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societa Costruzioni Industriali Milano SpA SOCIMI
Original Assignee
Societa Costruzioni Industriali Milano SpA SOCIMI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from IT7920578A external-priority patent/IT1111874B/en
Application filed by Societa Costruzioni Industriali Milano SpA SOCIMI filed Critical Societa Costruzioni Industriali Milano SpA SOCIMI
Publication of FR2447308A3 publication Critical patent/FR2447308A3/en
Application granted granted Critical
Publication of FR2447308B3 publication Critical patent/FR2447308B3/en
Expired legal-status Critical Current

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.
FR8001701A 1979-02-27 1980-01-23 BOGGIE FOR TRAMWAY AND METROPOLITAN RAILWAY CARS Expired FR2447308B3 (en)

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)

Also Published As

Publication number Publication date
FR2447308B3 (en) 1981-01-02

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