ATE71894T1 - FLEXIBLE, TWO-AXLE BODY. - Google Patents

FLEXIBLE, TWO-AXLE BODY.

Info

Publication number
ATE71894T1
ATE71894T1 AT87115859T AT87115859T ATE71894T1 AT E71894 T1 ATE71894 T1 AT E71894T1 AT 87115859 T AT87115859 T AT 87115859T AT 87115859 T AT87115859 T AT 87115859T AT E71894 T1 ATE71894 T1 AT E71894T1
Authority
AT
Austria
Prior art keywords
transverse beam
flange part
longitudinal beams
bending
bogie
Prior art date
Application number
AT87115859T
Other languages
German (de)
Inventor
Alberto Cortesi
Original Assignee
Schweizerische Lokomotiv
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
Application filed by Schweizerische Lokomotiv filed Critical Schweizerische Lokomotiv
Application granted granted Critical
Publication of ATE71894T1 publication Critical patent/ATE71894T1/en

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
    • B61F3/02—Types of bogies with more than one axle
    • B61F3/08—Types of bogies with more than one axle without driven axles or wheels
    • 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
    • B61F5/50—Other details
    • B61F5/52—Bogie frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Escalators And Moving Walkways (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

The bogie contains a H-shaped bogie frame (3) which has two longitudinal beams (4) of a construction, which is resistant to bending and twisting, and a single transverse beam (5) of a construction which is resistant to bending, but twistable. The transverse beam (5) contains a flange part (16), which is rigidly connected to the two longitudinal beams (4), for transmitting at least the majority of the horizontal forces, acting in the longitudinal direction of the bogie, and of the horizontal bending moments, acting about a vertical axis (12) of rotation, and a web part (8) which is rigidly connected to said flange part and to the longitudinal beams (4). The transverse beam (5) is constructed at least within the central third of its longitudinal extension with a cross-section, the shear centre (S) of which lies within or at least near to the flange part (16). In the case of a staggering of the longitudinal beams (4), which are connected rigidly at the corners by the transverse beam (5), the transverse beam (5) is therefore twisted about an axis which is determined by the shear centre (S) and extends correspondingly in the region of the flange part (16), with the result that said flange part (16) undergoes a correspondingly low loading due to curving stresses. <IMAGE>
AT87115859T 1986-12-19 1987-10-29 FLEXIBLE, TWO-AXLE BODY. ATE71894T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5104/86A CH672462A5 (en) 1986-12-19 1986-12-19
EP87115859A EP0274585B1 (en) 1986-12-19 1987-10-29 Twistable two-axle bogie

Publications (1)

Publication Number Publication Date
ATE71894T1 true ATE71894T1 (en) 1992-02-15

Family

ID=4288000

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87115859T ATE71894T1 (en) 1986-12-19 1987-10-29 FLEXIBLE, TWO-AXLE BODY.

Country Status (4)

Country Link
EP (1) EP0274585B1 (en)
AT (1) ATE71894T1 (en)
CH (1) CH672462A5 (en)
DE (1) DE3776312D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110509945B (en) * 2019-09-27 2024-01-26 西南交通大学 Permanent magnet direct-drive motor-driven single-axle bogie of suspension type monorail vehicle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041442A5 (en) * 1969-04-10 1971-01-29 Rheinstahl Siegener Eisenbahnb
DE3439616A1 (en) * 1984-10-30 1986-04-30 Wegmann & Co GmbH, 3500 Kassel BOGIE FOR RAIL VEHICLES

Also Published As

Publication number Publication date
EP0274585B1 (en) 1992-01-22
EP0274585A1 (en) 1988-07-20
DE3776312D1 (en) 1992-03-05
CH672462A5 (en) 1989-11-30

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee