EP0601677B1 - Doppelachslaufwerk - Google Patents

Doppelachslaufwerk Download PDF

Info

Publication number
EP0601677B1
EP0601677B1 EP93250330A EP93250330A EP0601677B1 EP 0601677 B1 EP0601677 B1 EP 0601677B1 EP 93250330 A EP93250330 A EP 93250330A EP 93250330 A EP93250330 A EP 93250330A EP 0601677 B1 EP0601677 B1 EP 0601677B1
Authority
EP
European Patent Office
Prior art keywords
twin
axle
centre
gear according
running gear
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.)
Expired - Lifetime
Application number
EP93250330A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0601677A1 (de
Inventor
Franz Moeschler
Wolfgang Trommler
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.)
Institut fur Schienenfahrzeuge GmbH
Original Assignee
Institut fur Schienenfahrzeuge 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 Institut fur Schienenfahrzeuge GmbH filed Critical Institut fur Schienenfahrzeuge GmbH
Publication of EP0601677A1 publication Critical patent/EP0601677A1/de
Application granted granted Critical
Publication of EP0601677B1 publication Critical patent/EP0601677B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B61F3/10—Types of bogies with more than one axle without driven axles or wheels with three or more axles
    • 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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • 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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/14—Side bearings
    • B61F5/148—Side bearings between bolsterless bogies and underframes

Definitions

  • the invention relates to a double-axle drive or possibly the connection of two double-axle drives to a drive group, preferably for low-floor wagons with a continuous floor height and small wheels, as defined in the first part of claim 1; such a drive is known from DE-U-91 15 467.
  • DE-AS 3839994 describes a cheaper solution.
  • the side leaf springs of the double-axle drive are located on side brackets that are connected to the side walls.
  • a short flow of force is achieved and overall height and mass are saved.
  • the disadvantage of this solution is that, due to the available space, the spring hooks cannot be made with the necessary length and therefore a large turning resistance and a large restoring force occur when traveling through bends, which are at the limit of derailment security. This is reinforced by the fact that double-axle drives on the same track curve result in a larger turning angle than a free steering axle.
  • the object of the invention is to provide a double-axle drive or possibly the connection of two such double-axle drives, which save height and mass in the short flow of force of the vertical load, when driving in a narrow track curve the necessary turning angle with a permissible turning resistance and lateral play more optimally than a suspension hook guarantee.
  • the object is achieved in the novel double-axle drive of claim 1 in that the leaf spring is hinged at its ends on the cheek stems laterally, for example, next to the side cheeks.
  • a supporting pendulum is supported on the spring collar of the leaf spring, which can roll in the longitudinal direction of the vehicle with the required resistance without restoring force and can thereby generate the necessary turning-out inhibition.
  • the restoring force and transverse restraint required for the transverse play can be generated by the design of the spherical rolling segment of the supporting pendulum as a result of different radii.
  • connection of two double-axis drives to a four-axis drive group requires not only the connection elements described below, but also individual modifications of the single double-axis drive.
  • the longitudinal and transverse articulation of the drive group is carried out by a flexion lever 27.
  • This is rotatably and transversely slidably mounted on a pivot pin 28 flattened on both sides with the interposition of a slot bushing 29.
  • the desired transverse displacement of the flexion lever 27 is limited in the plane of the transverse axis of the flattened pivot 28 by elastic cross stops which are fastened to the console 25 of the low-floor car 1.
  • the two double-axle drives are connected longitudinally and transversely by means of triangular links 30 at the top thereof via a gimbal bearing 23 to the flexion lever 27 and articulated at the base thereof via two expandable bearings 31 which are fastened to the outer carriage stems 4.
  • the vertical power transmission takes place from the low-floor car 1 on both sides via a balancing lever 32 mounted in the middle, which carries the flat abutments 20 at its ends. These are based on the support pendulum 14.
  • the rolling segments 16 and the flat abutments 20 have to be made correspondingly large in accordance with the larger drive deflections, which result from a larger pivot distance and a larger end axis distance of the drive group.
  • a cross coupling of both drives is available. This consists of a coupling rod 33 which is articulated by means of elastic cardanic joints 34, which are each articulated approximately at the level of the leaf springs 10 on an opposite spring bracket 9 of the drive frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Handcart (AREA)
  • Structure Of Transmissions (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Valve Device For Special Equipments (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
EP93250330A 1992-12-08 1993-11-30 Doppelachslaufwerk Expired - Lifetime EP0601677B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4241300 1992-12-08
DE4241300A DE4241300C2 (de) 1992-12-08 1992-12-08 Doppelachslaufwerk für Niederflurwagen

Publications (2)

Publication Number Publication Date
EP0601677A1 EP0601677A1 (de) 1994-06-15
EP0601677B1 true EP0601677B1 (de) 1996-06-19

Family

ID=6474692

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93250330A Expired - Lifetime EP0601677B1 (de) 1992-12-08 1993-11-30 Doppelachslaufwerk

Country Status (10)

Country Link
EP (1) EP0601677B1 (es)
AT (1) ATE139499T1 (es)
CZ (1) CZ282029B6 (es)
DE (2) DE4244851C2 (es)
DK (1) DK0601677T3 (es)
ES (1) ES2089707T3 (es)
FI (1) FI935483A (es)
NO (2) NO934451D0 (es)
PL (2) PL173034B1 (es)
SK (1) SK137893A3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112298253A (zh) * 2019-08-02 2021-02-02 中车唐山机车车辆有限公司 一种转向架的侧梁

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19731867C1 (de) * 1997-07-24 1998-10-29 Abb Daimler Benz Transp Laufwerk für ein Schienenfahrzeug
WO2011006927A1 (de) * 2009-07-16 2011-01-20 Siemens Ag Österreich Fahrwerkrahmen für schienenfahrzeuge
WO2012137257A1 (ja) * 2011-04-07 2012-10-11 川崎重工業株式会社 鉄道車両用台車
KR101469406B1 (ko) * 2011-07-14 2014-12-04 카와사키 주코교 카부시키 카이샤 철도 차량용 대차
CN112298251B (zh) * 2019-08-02 2022-07-26 中车唐山机车车辆有限公司 一种转向架
RU202640U1 (ru) * 2020-11-02 2021-03-01 Акционерное общество "Научно-исследовательский и конструкторско-технологический институт подвижного состава" (АО "ВНИКТИ") Устройство для подвешивания тягового двигателя к раме тележки локомотива

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH269693A (de) * 1948-03-25 1950-07-15 Werz Jacob Zweiachsiges Drehgestell für Schienenfahrzeuge.
FR1062754A (fr) * 1952-09-06 1954-04-27 Sncf Bogie sans châssis, à grande flexibilité
DE1530146C3 (de) * 1965-07-03 1973-11-08 Rheinstahl Ag Transporttechnik, 3500 Kassel Zweiachsiges Drehgestell fur Schienenfahrzeuge mit kleinen Rad durchmessern
DE2850878C2 (de) * 1978-11-24 1983-09-15 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Wiegebalkenloses Drehgestell mit Luftfederung für Schienenfahrzeuge
DE3827706A1 (de) * 1987-09-22 1989-04-06 Simmering Graz Pauker Ag Vierachsiges drehgestell fuer schienenfahrzeuge
DE3839994A1 (de) * 1988-11-26 1990-05-31 Waggon Union Gmbh Laufwerk fuer schienenfahrzeuge
DE9115467U1 (de) * 1991-11-25 1992-06-04 Lokomotivbau-Elektrotechnische Werke Hennigsdorf GmbH, O-1422 Hennigsdorf Triebdrehgestell für Schienenfahrzeuge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112298253A (zh) * 2019-08-02 2021-02-02 中车唐山机车车辆有限公司 一种转向架的侧梁

Also Published As

Publication number Publication date
EP0601677A1 (de) 1994-06-15
PL173044B1 (pl) 1998-01-30
PL301365A1 (en) 1994-06-13
NO934451L (no) 1994-06-09
DE4244851C2 (de) 1996-09-12
DE4241300C2 (de) 1995-11-09
DK0601677T3 (da) 1996-07-29
ATE139499T1 (de) 1996-07-15
CZ282029B6 (cs) 1997-04-16
DE4241300A1 (de) 1994-06-09
NO180479B (no) 1997-01-20
SK137893A3 (en) 1994-08-10
FI935483A0 (fi) 1993-12-08
FI935483A (fi) 1994-06-09
CZ263793A3 (en) 1994-06-15
PL173034B1 (pl) 1998-01-30
ES2089707T3 (es) 1996-10-01
NO934451D0 (no) 1993-12-07
NO180479C (no) 1997-04-30

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