EP0534292A1 - Fixation pour structures montées sur châssis de wagons à marchandises sur rails notamment pour citernes sur wagons-citernes - Google Patents

Fixation pour structures montées sur châssis de wagons à marchandises sur rails notamment pour citernes sur wagons-citernes Download PDF

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Publication number
EP0534292A1
EP0534292A1 EP92115797A EP92115797A EP0534292A1 EP 0534292 A1 EP0534292 A1 EP 0534292A1 EP 92115797 A EP92115797 A EP 92115797A EP 92115797 A EP92115797 A EP 92115797A EP 0534292 A1 EP0534292 A1 EP 0534292A1
Authority
EP
European Patent Office
Prior art keywords
abutment
support device
base frame
underframe
saddle
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
EP92115797A
Other languages
German (de)
English (en)
Other versions
EP0534292B1 (fr
Inventor
Günther Aust
Günter Dipl.-Ing. Beier
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.)
Alstom Transport Deutschland GmbH
Original Assignee
Linke Hofmann Busch GmbH
Linke Hofmann Busch Waggon Fahrzeug Maschinen 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 Linke Hofmann Busch GmbH, Linke Hofmann Busch Waggon Fahrzeug Maschinen GmbH filed Critical Linke Hofmann Busch GmbH
Publication of EP0534292A1 publication Critical patent/EP0534292A1/fr
Application granted granted Critical
Publication of EP0534292B1 publication Critical patent/EP0534292B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D5/00—Tank wagons for carrying fluent materials
    • B61D5/06—Mounting of tanks; Integral bodies and frames

Definitions

  • the invention relates to a support device for superstructures mounted on rail-bound freight wagons according to the preamble of claim 1.
  • a support device for containers on the base of a rail freight wagon which holds the container at both ends in end saddles arranged transversely to the longitudinal direction of the rail freight wagon and can be moved longitudinally with respect to the base frame, the container in the transverse direction over the end saddles and suitable Holding elements, e.g. B. straps is held on the base.
  • a container-side stop piece is attached to each end of the container and is assigned to an abutment on the base side.
  • Each stop piece connected to the container is forcibly guided longitudinally displaceably for movements in the direction of the respectively assigned end of the base frame with respect to the respectively assigned abutment, in such a way that forces and energies from an impact initiation at one end of the base frame via the base frame and the abutment at the end facing away from the shock of the base frame are introduced into the associated stop piece of the container at the end facing away from the pushing device into the container.
  • This design relieves the connection point between the body and the base frame when the force is applied to the base frame, in particular in the event of buffer impacts on the side of the buffer joint, and the buffer force that occurs is reduced.
  • the base frame is designed to be reversibly resilient in the longitudinal direction, with an energy absorption and a notable reduction in the buffer impact force targeted reversible bending of the support structure or parts of the support structure of the head sections and / or the middle section of the base frame.
  • the middle section has two long girders arranged at a distance in the horizontal plane, which are connected by a brace which reversibly couples the long girders to each other and forces them to bend at least in the horizontal plane transverse to the longitudinal direction of the underframe.
  • the invention is therefore based on the object of designing the generic support device in such a way that the energy absorption capacity of the elements of a support device supporting the structure in the longitudinal direction against the underframe is further increased, the resilience of the structure against the underframe is improved after the buffer joint and that stiffening elements in the end areas of the structure are largely avoided.
  • the railway freight wagon shown in Fig. 1 (tank car) has a base 1 with two head sections 2 and a middle section 3 and a structure 4 (boiler), which at the ends A and B each in a transverse saddle 5 attached to the base 1 and by means of suitable Holding elements 6 (straps) is held in the transverse direction on the base frame 1.
  • the longitudinal connection of the structure 4 to the underframe 1 takes place via a support device which the structure 4 in the event of a buffer joint, i.e. H. a force transmission via the buffers into the underframe, against the underframe 1 for limited longitudinal movement.
  • the support device has a center saddle 7 on both sides of the body 4, which is fixedly connected to the body 4 in the center area of the wheelbase or bogie spacing, but not to the base frame 1.
  • a stop piece 8 is attached to the center saddle 7 symmetrically to the body transverse center plane, which is attached to a base side Abutment 9 is assigned.
  • the pairing of abutments 9 / stop piece 8 is designed and arranged in such a way that the stop piece 8 is fixed by the abutment 9 against displacements (relative movements) in the direction of the transverse central plane of the base frame 1, in the direction of the respectively assigned end A or B of the base frame 1 is held in the abutment 9 but longitudinally displaceable.
  • a tension member 10 On each abutment 9, a tension member 10 (z. B.
  • the tension member 10 is under tensile load by stretching in the elastic range with good resilience, i. H. characterized by high restoring forces.
  • the support device has at least one tension member 10 per assigned head section 2, but expediently four tension members 10, which are arranged such that two opposing and thus each head section 2 of the underframe 1 are assigned two equivalent tension members 10 in a symmetrical arrangement.
  • the tension members 10 are formed in the exemplary embodiment as an outer longitudinal member which extends from the head member 11 of the head section 2 over the main cross member 12 in the plane of the base frame 1 to the center saddle 7 and there engage the abutment 9 attached to the tension member 10 on the abutment piece 8. This provides a continuous edge delimitation that is desirable for security reasons.
  • the abutment 9 can also be designed as an elongated hole bearing and the stop piece 8 as a bolt.
  • the support device when subjected to an impact impact or buffer impact is explained below.
  • the impact energy is initially reduced by the buffers in the power flow - usually four buffers are involved in the impact - within the limits of their maximum buffer work. Since the structure 4 on the side A of the impact insertion in the direction of impact is not fixed with the body-side stop piece 8 in the base-side abutment 9, the buffer impact is passed through the base frame 1, a further part of the impact energy depending on the design of the spring constant and the Damping property of the base frame 1 is reduced in the base frame 1. The now remaining impact force or impact energy is passed at the end B of the underframe 1 into the tension member 10 (um) and guided to the center saddle 7 and is transferred there via the abutment 9 to the stop piece 8 on the container side. A reduction of the impact energy in the buffers, in the underframe 1 and in the tension members 10 associated with the end B is thus achieved before force is introduced into the connection point between underframe 1 and structure 4 on the center saddle 7.
  • the tension members 10 are effective only in one direction, namely for tensile forces from a force introduction from the end B of the base frame 1 facing away from the impact.
  • the tension members 10 assigned to the end A are not loaded when an impact is introduced at the end A of the base frame 1 and are at the force input not involved in building 4.
  • each base-side abutment 9 is arranged in the area of the head section 2 and assigned to a body-side stop piece 8, which is fixed by the abutment 9 in the direction of the transverse median plane of the freight wagon.
  • the stop piece 8 is attached to the end of the tension member 10.
  • the tension member 10 extends from the head section 2 from the stop piece 8 to the center saddle 7 and is fastened there.
  • the tension member 10 can also be designed as a continuous component, the z. B. is arranged as an outer long beam between the head sections.
  • tension members 10 are thus arranged between the structure 4 and the base frame 1, either between the base-side abutments 9 in the area of the center saddle 7 and their support at the associated end A, B of the base frame 1 or between the body-side stop pieces 8 at the carriage ends A, B and the center saddle 7 are attached.
  • a buffer impact is diverted into the tension member 10 on the side of the base frame 1 facing away from the impact, is guided to the center saddle 7 with a reduction in impact energy and is introduced into the structure 4 from there.
  • connection of the tension member 10 between the center saddle 7 and stop piece 8 in the second exemplary embodiment corresponds functionally to the connection from the first exemplary embodiment when the elements are assigned functionally.
  • the length of the tension member 10 can be set to any intermediate length starting from the area on the center saddle 7 to the end A, B of the underframe 1. When using intermediate lengths, however, the contribution of the base frame 1 and the tension member 10 as an energy dissipation element is lower.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Clamps And Clips (AREA)
  • Handcart (AREA)
  • Body Structure For Vehicles (AREA)
  • Vibration Prevention Devices (AREA)
EP92115797A 1991-09-26 1992-09-16 Fixation pour structures montées sur châssis de wagons à marchandises sur rails notamment pour citernes sur wagons-citernes Expired - Lifetime EP0534292B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4132048 1991-09-26
DE4132048A DE4132048A1 (de) 1991-09-26 1991-09-26 Abstuetzeinrichtung fuer auf untergestellen schienengebundener gueterwagen gelagerte aufbauten, insbesondere fuer kessel auf kesselwagen

Publications (2)

Publication Number Publication Date
EP0534292A1 true EP0534292A1 (fr) 1993-03-31
EP0534292B1 EP0534292B1 (fr) 1994-11-17

Family

ID=6441548

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92115797A Expired - Lifetime EP0534292B1 (fr) 1991-09-26 1992-09-16 Fixation pour structures montées sur châssis de wagons à marchandises sur rails notamment pour citernes sur wagons-citernes

Country Status (6)

Country Link
EP (1) EP0534292B1 (fr)
AT (1) ATE114130T1 (fr)
CZ (1) CZ294792A3 (fr)
DE (2) DE4132048A1 (fr)
HU (1) HUT64726A (fr)
PL (1) PL296053A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104477193A (zh) * 2014-12-30 2015-04-01 北京二七轨道交通装备有限责任公司 内燃机车构架及内燃机车

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317574A1 (de) * 1993-05-27 1994-12-01 Linke Hofmann Busch Tankwagen-Logistik-System
DE19603350C2 (de) * 1996-01-31 2001-12-13 Daimler Chrysler Ag Schienenfahrzeug mit einem Untergestell und mindestens zwei Aufbauteilen
DE19704463A1 (de) 1997-02-06 1998-08-13 Linke Hofmann Busch Schienengebundener Güterwagen, insbesondere Kesselwagen
DE102020200887A1 (de) 2020-01-27 2021-07-29 Siemens Mobility GmbH Anordnung zur Verbesserung der Belastbarkeit eines Schienenfahrzeugs

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1352981A (en) * 1919-06-25 1920-09-14 Pressed Steel Car Co Tank-car construction
US2191718A (en) * 1937-12-10 1940-02-27 Smith Corp A O Transporting tank
FR1164137A (fr) * 1957-01-11 1958-10-06 Bignier Ets Procédé perfectionné pour la fixation des citernes sur véhicules et moyens de mise en oeuvre

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940650C1 (fr) * 1989-12-08 1990-12-13 Linke-Hofmann-Busch Waggon-Fahrzeug-Maschinen Gmbh, 3320 Salzgitter, De
DE3909883A1 (de) * 1989-03-25 1990-09-27 Linke Hofmann Busch Abstuetzung fuer einen behaelter auf dem untergestell eines eisenbahngueterwagens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1352981A (en) * 1919-06-25 1920-09-14 Pressed Steel Car Co Tank-car construction
US2191718A (en) * 1937-12-10 1940-02-27 Smith Corp A O Transporting tank
FR1164137A (fr) * 1957-01-11 1958-10-06 Bignier Ets Procédé perfectionné pour la fixation des citernes sur véhicules et moyens de mise en oeuvre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104477193A (zh) * 2014-12-30 2015-04-01 北京二七轨道交通装备有限责任公司 内燃机车构架及内燃机车

Also Published As

Publication number Publication date
DE59200784D1 (de) 1994-12-22
CZ294792A3 (en) 1993-04-14
PL296053A1 (en) 1993-05-31
DE4132048A1 (de) 1993-04-08
HU9203072D0 (en) 1992-12-28
ATE114130T1 (de) 1994-12-15
EP0534292B1 (fr) 1994-11-17
HUT64726A (en) 1994-02-28
DE4132048C2 (fr) 1993-08-19

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