EP0182138A3 - Underframes for railway freight cars - Google Patents

Underframes for railway freight cars Download PDF

Info

Publication number
EP0182138A3
EP0182138A3 EP85113438A EP85113438A EP0182138A3 EP 0182138 A3 EP0182138 A3 EP 0182138A3 EP 85113438 A EP85113438 A EP 85113438A EP 85113438 A EP85113438 A EP 85113438A EP 0182138 A3 EP0182138 A3 EP 0182138A3
Authority
EP
European Patent Office
Prior art keywords
bearers
hollow
torsional rigidity
underframe
external longitudinal
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
EP85113438A
Other languages
German (de)
Other versions
EP0182138B1 (en
EP0182138A2 (en
Inventor
Karl-Dieter Dipl.-Ing. Reemtsema
Peter Wackermann
Gunter Ahlborn
Ulrich Dipl.-Ing. Bergner
Klaus Keil
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.)
Waggon Union GmbH
Original Assignee
Waggon Union GmbH
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 Waggon Union GmbH filed Critical Waggon Union GmbH
Priority to AT85113438T priority Critical patent/ATE57348T1/en
Publication of EP0182138A2 publication Critical patent/EP0182138A2/en
Publication of EP0182138A3 publication Critical patent/EP0182138A3/en
Application granted granted Critical
Publication of EP0182138B1 publication Critical patent/EP0182138B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B61F1/00—Underframes

Abstract

1. Underframe for rail freight cars, a) without a car body which is rigid against torsion, comprising at least b) external longitudinal bearers (1 or 8) and c) transverse bearers (4) arranged fixed between these and d) at least one additional hollow bearer (2 or 9), arranged between the external longitudinal bearers (1 or 8) in the transverse direction of the car and e) connected in a manner rigid against torsion to the external longitudinal bearers (1 or 8), characterised in that f) the system not yet containing the hollow bearers, and comprising external longitudinal bearers (1 or 8) and the transverse bearers (4) arranged fixed between these, has a rigidity against torsion which is so low that this rigidity against torsion is too low, taken by itself, for the underframe, g) the desired and required torsional rigidity of the underframe is achieved by providing each of the hollow bearers (2 or 9) with a specially established torsional rigidity such that this torsional rigidity determines the torsional rigidity of the entire underframe and thus of the rail freight car, and h) openings (3) on the underside of the hollow bearers determine the magnitude of the torsional rigidity of the hollow bearers (2 or 9) by the shape and size or the cross-sections of the hollow bearers or the wall thickness of the hollow bearers or several of these parameters together.
EP85113438A 1984-11-16 1985-10-23 Underframes for railway freight cars Expired - Lifetime EP0182138B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85113438T ATE57348T1 (en) 1984-11-16 1985-10-23 UNDERFRAMES FOR RAILWAY FREIGHT CARS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3442046 1984-11-16
DE19843442046 DE3442046A1 (en) 1984-11-16 1984-11-16 BASE FOR RAILWAY VEHICLES

Publications (3)

Publication Number Publication Date
EP0182138A2 EP0182138A2 (en) 1986-05-28
EP0182138A3 true EP0182138A3 (en) 1987-01-21
EP0182138B1 EP0182138B1 (en) 1990-10-10

Family

ID=6250529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85113438A Expired - Lifetime EP0182138B1 (en) 1984-11-16 1985-10-23 Underframes for railway freight cars

Country Status (14)

Country Link
EP (1) EP0182138B1 (en)
AT (1) ATE57348T1 (en)
CZ (1) CZ278887B6 (en)
DD (1) DD243678A5 (en)
DE (1) DE3442046A1 (en)
DK (1) DK159385C (en)
ES (1) ES296329Y (en)
FI (1) FI85247C (en)
HU (1) HU195152B (en)
NO (1) NO166072C (en)
PL (1) PL151533B1 (en)
PT (1) PT81486B (en)
RO (1) RO94260B (en)
SK (1) SK807785A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808800A1 (en) * 1988-03-16 1989-10-05 Graaff Kg BASE FOR RAILWAY VEHICLES
DE3911138A1 (en) * 1989-04-06 1990-10-11 Talbot Waggonfab Underframe for double-axle railway goods wagons
AT394531B (en) * 1990-01-19 1992-04-27 Jenbacher Werke Ag Rail vehicle, in particular double-axle goods wagon
DE9314921U1 (en) * 1993-10-01 1994-01-27 Dessau Waggonbau Gmbh Base for rail freight wagons

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030855B (en) * 1945-03-02 1958-05-29 Budd Co Subframes for vehicles, especially railroad cars
DE1046658B (en) * 1958-01-08 1958-12-18 Uerdingen Ag Waggonfabrik Carrier system for mounting central buffer couplings on rail vehicles
DD101344A1 (en) * 1972-12-15 1973-11-12
DE2030278B2 (en) * 1970-06-19 1974-03-07 Waggonfabrik Talbot, 5100 Aachen Underframe for two-axle rail vehicles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE647984C (en) * 1935-05-04 1937-07-17 Daimler Benz Akt Ges Frames for motor vehicles
DD204665B1 (en) * 1982-02-25 1986-12-10 Niesky Waggonbau Veb AXLE SUPPORT FOR 2-AXIS RAIL VEHICLES

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030855B (en) * 1945-03-02 1958-05-29 Budd Co Subframes for vehicles, especially railroad cars
DE1046658B (en) * 1958-01-08 1958-12-18 Uerdingen Ag Waggonfabrik Carrier system for mounting central buffer couplings on rail vehicles
DE2030278B2 (en) * 1970-06-19 1974-03-07 Waggonfabrik Talbot, 5100 Aachen Underframe for two-axle rail vehicles
DD101344A1 (en) * 1972-12-15 1973-11-12

Also Published As

Publication number Publication date
HUT40043A (en) 1986-11-28
CZ278887B6 (en) 1994-08-17
SK277953B6 (en) 1995-09-13
DK519085A (en) 1986-05-17
SK807785A3 (en) 1995-09-13
FI854230L (en) 1986-05-17
PT81486B (en) 1987-09-18
HU195152B (en) 1988-04-28
CZ807785A3 (en) 1994-03-16
ES296329Y (en) 1988-04-16
PT81486A (en) 1985-12-01
FI85247C (en) 1993-07-26
DE3442046C2 (en) 1992-10-29
DK159385B (en) 1990-10-08
PL151533B1 (en) 1990-09-28
FI854230A0 (en) 1985-10-28
RO94260A (en) 1988-03-30
NO166072C (en) 1991-05-29
FI85247B (en) 1991-12-13
DK519085D0 (en) 1985-11-11
DD243678A5 (en) 1987-03-11
ES296329U (en) 1987-09-01
PL256195A1 (en) 1986-09-23
NO166072B (en) 1991-02-18
RO94260B (en) 1988-03-31
ATE57348T1 (en) 1990-10-15
DK159385C (en) 1991-04-08
NO854566L (en) 1986-05-20
EP0182138B1 (en) 1990-10-10
EP0182138A2 (en) 1986-05-28
DE3442046A1 (en) 1986-05-22

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