EP0266374B1 - Fahrwerk für spurgebundene fahrzeuge, insbesondere schienenfahrzeuge - Google Patents

Fahrwerk für spurgebundene fahrzeuge, insbesondere schienenfahrzeuge Download PDF

Info

Publication number
EP0266374B1
EP0266374B1 EP87902362A EP87902362A EP0266374B1 EP 0266374 B1 EP0266374 B1 EP 0266374B1 EP 87902362 A EP87902362 A EP 87902362A EP 87902362 A EP87902362 A EP 87902362A EP 0266374 B1 EP0266374 B1 EP 0266374B1
Authority
EP
European Patent Office
Prior art keywords
frame
chassis
frames
shaped
wheel sets
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
EP87902362A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0266374A1 (de
Inventor
Gabor Harsy
Willy Van Eeuwijk
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.)
Schweizerische Industrie Gesellschaft
Original Assignee
Schweizerische Industrie Gesellschaft
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 Industrie Gesellschaft filed Critical Schweizerische Industrie Gesellschaft
Priority to AT87902362T priority Critical patent/ATE71893T1/de
Publication of EP0266374A1 publication Critical patent/EP0266374A1/de
Application granted granted Critical
Publication of EP0266374B1 publication Critical patent/EP0266374B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D13/00Tramway vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F3/00Types of bogies
    • B61F3/02Types of bogies with more than one axle
    • B61F3/04Types of bogies with more than one axle with driven axles or wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F5/00Constructional 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
    • B61F5/02Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/14Side bearings
    • B61F5/148Side bearings between bolsterless bogies and underframes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F5/00Constructional 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
    • B61F5/38Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F5/00Constructional 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
    • B61F5/38Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B61F5/40Bogies with side frames mounted for longitudinal relative movements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F5/00Constructional 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
    • B61F5/50Other details
    • B61F5/52Bogie frames

Definitions

  • the present invention relates to a chassis for track-bound vehicles, in particular rail vehicles, in which the vehicle body is supported on chassis arrangements or is suspended from them.
  • the invention relates both to vehicles, the structure of which is supported on one or more undercarriages, and to vehicles in which the adjacent superstructures are supported on a single, common undercarriage, in particular when the individual vehicle parts are connected to one another in an articulated manner.
  • the present invention is based on motorized undercarriages which, if the drive is omitted, can optionally also be used as drives which are otherwise identical.
  • Trolleys or bogies of rail vehicles are known, the wheelsets of which are also guided in parallel by known means in order to ensure stable straight running by means of a wheel set guide which is rigid to rigid in the longitudinal direction of the vehicle, in particular in the case of fast-moving vehicles.
  • DE-OS 30 30 084 shows a mutually controlled radial adjustability of the wheel sets, in particular for bogies or bogies, in which each wheel set is driven by an associated motor.
  • the problem that arises here which entails radially adjustable wheel sets in relation to drive and brakes, is solved in the present case in that no relative movements resulting from the radial adjustability of the wheel sets are caused between the motor and wheel set, and between the brake and wheel set, in that the motors supported on the one hand on the wheel axles are connected to one another pivotably about a vertical axis and the brakes are suspended on a brake beam connected to the respective motor.
  • a disadvantage of this concept appears to be the fact that the mutually controlled radial adjustability of the wheel sets must be brought about via the motor housing and the motors must always be supported on the wheel axles for this.
  • the basic idea of the invention is based on the creation of motorized undercarriages and non-motorized drives of largely identical construction, the load-bearing components of which consist of two half frames, which are articulated on the one hand about the vertical axis and which are supported on the other by cantilevers and / or by means of pendulums are suspended from these and whose resilient elements are able to simultaneously absorb the unscrewing movement of the two half-frames, resulting from the radial position of the wheel sets in relation to the curve travel of the vehicles.
  • This solution can also be designed in such a way that, with regard to the radial adjustability of the wheel sets, it is basically either one of the two known operating modes, namely can operate the mutual self-control or the box-side forced control. In both cases, this solution can take into account the special requirements that arise in the case of radially adjustable wheel sets in connection with the drive and brakes due to its structural design.
  • Figure 1 A non-motorized drive in perspective.
  • FIG. 2 A top view of a motorized undercarriage analogous to the embodiment according to FIG. 1.
  • Figure 3 The schematic diagram of a motorized chassis with mutually controlled, radially adjustable wheelsets, according to Figure 2.
  • Figure 4 The schematic diagram of a motorized chassis, according to Figure 3, but with radially adjustable wheelsets controlled on the car body side.
  • FIG. 5 A motorized undercarriage, according to FIG. 2, or a non-motorized undercarriage according to FIG. 1 with an additionally cross-elastic, ring-shaped axle guide.
  • Figure 6 A motorized undercarriage, according to Figure 2 or non-motorized undercarriage according to Figure 1 with additional transverse elastic, V-shaped axis guide.
  • FIG 7 A motorized chassis, according to Figure 2 or non-motorized drive according to Figure 1 with direct support of the vehicle body
  • Figure 8 A non-motorized drive in perspective.
  • FIGS. 9 to 12 A plurality of undercarriage arrangements with motorized undercarriages and non-motorized undercarriages of a corresponding design, which are particularly suitable for light rail vehicles, the undercarriages and undercarriages having small wheel diameters and permitting a continuously lower vehicle floor.
  • a non-motorized drive 1 shown in Figure 1 two sets of wheels 2, 2 'in a c-shaped first or second half frame 3, 3' at axle bearings 10, 10 'out.
  • the c-shaped half frames 3, 3 'each have two supporting cantilever arms 4, 4', which are each supported by a spring element 5 on the opposite c-shaped half frame 3, 3 '.
  • the spring elements 5 have a primary spring action and also take the resulting from the cornering, relative unscrewing movement of the two c-shaped half frames 3, 3 'frictionless and springy as a pushing movement.
  • the rotary movement takes place in the common pivot bearing 7 of the rear portion of the c-shaped half frame 3, 3 'formed as connection support 6, 6'.
  • FIG. 2 shows the top view of the drive according to Figure 1, but in a motorized version.
  • a motorized undercarriage 11 two drive wheel sets 12, 12 'of a c-shaped first or second half frame 3, 3' are guided on axle bearing points 10, 10 '.
  • a drive 16, 16 'consisting of a motor 13, 13' and a clutch 14, 14 'and a transmission 15, 15' is provided, as well as brakes 17, 17 'and / or 27, 27'.
  • the drives 16, 16 'and the brakes 17, 17' and 27, 27 ' are installed in the c-shaped half frame 3, 3' in such a way that, relative to the drive gear sets 12, 12 ', there are no relative movements to one another resulting from cornering surrender.
  • the vehicle box springs 9 are arranged on the corner stiffeners 8, 8 '.
  • Figure 3 shows the motorized chassis 11 shown in Figure 2 in a schematic diagram. It is particularly clear that the radial adjustability of the wheel sets 12, 12 'is mutually controlled in a simple manner. It can move the two, with connection supports 6,6 'connected, c-shaped half frame 3, 3' about the vertical axis in the common pivot bearing 7. This rotary movement is taken up by the spring elements 5, which support the supporting cantilever arms 4, 4 'with one another or on the respective c-shaped half frame 3, 3', in the direction of thrust.
  • the extent of the unscrewing movement of the two c-shaped half frames 3, 3 'relative to one another is determined by the curve radius on which the wheel sets 12, 12' adjust radially towards the center of the curve, without resulting relative movements between the drive 16, (16 ') or the brakes 17, (17 '), or 27, (27') and the wheelset 12, (12 ') arise.
  • the longitudinal entrainment between the motorized chassis 11 or the non-motorized drive 1 and a vehicle body 20 takes place via a longitudinal link 19 arranged in the vehicle longitudinal direction. This, with its one end on the c-shaped first or second half frame 3 or 3 'or in the pivot bearing 7, acts on the longitudinal link 19, is gimbaled at its other end on a pin 18 fastened to the vehicle body 20.
  • the vehicle body 20 is also supported on the vehicle box springs 9 on the corner stiffeners 8, 8 'of a motorized chassis 11 or non-motorized drive 1.
  • Figure 4 shows a motorized chassis 41 in a schematic diagram, with a coupling of the wheel sets 12, 12 'to each other by a on the axle bearing 10' attacking, arranged on both sides of the motorized chassis 41 on the c-shaped half frame 3 handlebar-lever system 21.
  • the wheel sets 12, 12 'from the vehicle body 20 are forcedly controlled as soon as there is a turning movement between the vehicle body 20 and the motorized undercarriage 41 or the non-motorized drive 31 as a result of cornering.
  • Figures 5 to 7 show the axle bearing 10, 10 'at the ends of the c-shaped first or second half frame 3, 3' or 33, 33 'in conjunction with a drive wheel set 12, 12' or wheelset 2, 2 mounted there 'As further embodiments that can be used in combination or as an alternative to the solutions shown.
  • FIGS. 5 and 6 make it possible to accommodate an additional transverse-elastic axis guide in the form of an annular, elastic element 22 (FIG. 5), or two V-shaped elastic elements 23 (FIG. 6), which also include a certain primary suspension effect.
  • Figure 7 is based on an axle guide, in which the vehicle box springs 9 are not arranged in the manner described above on the corner stiffeners 8, 8 ', but in the form of a direct support of the vehicle body 20 directly above the axle bearing 10, 10' of the c- shaped half frame 3, 3 'and 33, 33' are provided.
  • FIG. 8 Another advantageous further development is disclosed in FIG. 8.
  • the example of a non-motorized drive 32 shows a c-shaped half frame 33, the two supporting cantilever arms 34, 35 of which are bent differently, namely once upwards (34) and once downwards (35).
  • the supporting cantilever arms 34 and 35 'and 34' and 35 are arranged one above the other in the longitudinal direction.
  • This arrangement allows a mutual unscrewing movement of the c-shaped half frames 33 and 33 'resulting from the radial position of the wheel sets 2, 2' to each other, corresponding to the curvature of the vehicle 20th
  • vehicle box springs 9 serve as inner corner stiffeners 8, 8 'formed rear parts of the c-shaped half frame 33, 33' in the connection area of the connection supports 6,6 '.
  • vehicle box springs 9 can also be provided on outer brackets on the c-shaped half frame 33, 33 ', or the direct support shown in FIG. 7 can be used.
  • FIGS. 9 to 12 show rail vehicles in which the vehicle body 20 is supported on the most varied of chassis arrangements of motorized undercarriages 11, 41, 42 and / or non-motorized drives 1, 31, 32.
  • the present invention can be used in the form of motorized undercarriages 11, 41, 42, or non-motorized drives 1, 31, 32 of largely identical construction, for example under trailer vehicles whose vehicle structure is supported on two non-motorized drives 1, 31, 32 (FIG 9), as well as under traction vehicles, in particular when the individual vehicle parts are articulatedly connected to one another (FIGS. 10 to 12), or also when the adjacent superstructures of two vehicle parts are on a common driving or running gear (11, 41 , 42 or 1, 31, 32) support ( Figure 12).
  • Such a running gear can therefore be designed as a motorized running gear 11, 41, 42 or non-motorized running gear 1, 31, 32 of largely identical construction. It can adapt to all selected chassis arrangements and, through the use of drive and wheel sets 12, 12 'or 2, 2' with small wheel diameters for a vehicle 20 in addition to inexpensive entrances and exits 38, also enable a continuously lower vehicle floor 39.
  • the articulated design of the motorized undercarriages 11, 41, 42 and the non-motorized undercarriages 1, 31, 32 enables good maneuverability in curves, so that noise and wear and tear are largely avoided even when driving on narrow curves.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Toys (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Springs (AREA)
  • Handcart (AREA)
  • Laminated Bodies (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
EP87902362A 1986-04-24 1987-04-21 Fahrwerk für spurgebundene fahrzeuge, insbesondere schienenfahrzeuge Expired - Lifetime EP0266374B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87902362T ATE71893T1 (de) 1986-04-24 1987-04-21 Fahrwerk fuer spurgebundene fahrzeuge, insbesondere schienenfahrzeuge.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1672/86A CH671740A5 (fi) 1986-04-24 1986-04-24
CH1672/86 1986-04-24

Publications (2)

Publication Number Publication Date
EP0266374A1 EP0266374A1 (de) 1988-05-11
EP0266374B1 true EP0266374B1 (de) 1992-01-22

Family

ID=4215906

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87902362A Expired - Lifetime EP0266374B1 (de) 1986-04-24 1987-04-21 Fahrwerk für spurgebundene fahrzeuge, insbesondere schienenfahrzeuge

Country Status (9)

Country Link
EP (1) EP0266374B1 (fi)
AT (1) ATE71893T1 (fi)
CH (1) CH671740A5 (fi)
DE (1) DE3776267D1 (fi)
DK (1) DK167485B1 (fi)
ES (1) ES2004406A6 (fi)
FI (1) FI89028C (fi)
NO (1) NO167014C (fi)
WO (1) WO1987006550A1 (fi)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI581995B (zh) * 2014-07-31 2017-05-11 Nippon Steel & Sumitomo Metal Corp Railway vehicle trolley and railway vehicle with the trolley
WO2022077077A1 (pt) * 2020-10-14 2022-04-21 Rodrigues De Lima Neto Manoel Truck ferroviário radial passivo por longeirões móveis, roletes e trilhos de roletes e rodeiros com roda livre
WO2023225725A1 (pt) * 2022-05-25 2023-11-30 Lima Neto Manoel Truque ferroviário radial esterçante passivo por longeirões e travessas móveis, roletes, trilhos de roletes, rótula estabilizadora, rodeiros com roda livre e flange livre

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926756A (en) * 1987-07-28 1990-05-22 Utdc Inc. Longitudinal steering linkage for truck with interaxle yokes
FR2635742A1 (fr) * 1988-08-31 1990-03-02 Anf Ind Bogie bimoteur articule pour vehicule ferroviaire
CZ298520B6 (cs) * 2006-01-16 2007-10-24 Ceské vysoké ucení technické Dvounápravový otocný trakcní podvozek cástecne nízkopodlažního kolejového vozidla
FR2946307B1 (fr) 2009-06-05 2011-08-05 Alstom Transport Sa Bogie moteur de vehicule ferroviaire comprenant un moteur semi-suspendu
ITPT20090011A1 (it) * 2009-08-27 2009-11-26 Ct Sviluppo Progettazione Rice Rca E Attivita Carrello ferroviario innovativo (y125) con telaio articolato, ad elevate prestazioni, capace anche di sostituire il carrello per carri merci y 25
FI125398B (fi) * 2013-12-11 2015-09-30 Helsingin Kaupungin Liikennelaitos Liikelaitos Teli ja vaunurakenne kiskokulkuneuvoa varten
AT518045B1 (de) * 2015-12-03 2021-09-15 Siemens Mobility Austria Gmbh Fahrwerksrahmen für ein Schienenfahrzeug

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360061A (en) * 1942-12-01 1944-10-10 Pennsylvania Railroad Co Railway car truck
US3746361A (en) * 1970-08-31 1973-07-17 Dura Corp Individual coil spring tandem suspension
US4244297A (en) * 1973-10-23 1981-01-13 Monselle Dale E Articulated railway car trucks
US3977700A (en) * 1975-03-31 1976-08-31 Dura Corporation Tandem axle suspension
US4061361A (en) * 1976-04-14 1977-12-06 Felburn J Phil Vehicle suspensions
US4434719A (en) * 1981-09-28 1984-03-06 The Budd Company Steering motorized truck
DE3221755A1 (de) * 1982-06-09 1983-12-15 Krauss-Maffei AG, 8000 München Drehgestell fuer ein schienenfahrzeug

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI581995B (zh) * 2014-07-31 2017-05-11 Nippon Steel & Sumitomo Metal Corp Railway vehicle trolley and railway vehicle with the trolley
WO2022077077A1 (pt) * 2020-10-14 2022-04-21 Rodrigues De Lima Neto Manoel Truck ferroviário radial passivo por longeirões móveis, roletes e trilhos de roletes e rodeiros com roda livre
WO2023225725A1 (pt) * 2022-05-25 2023-11-30 Lima Neto Manoel Truque ferroviário radial esterçante passivo por longeirões e travessas móveis, roletes, trilhos de roletes, rótula estabilizadora, rodeiros com roda livre e flange livre

Also Published As

Publication number Publication date
FI89028B (fi) 1993-04-30
NO875287L (no) 1987-12-17
ATE71893T1 (de) 1992-02-15
DK676587D0 (da) 1987-12-22
CH671740A5 (fi) 1989-09-29
DK676587A (da) 1987-12-22
FI875499A (fi) 1987-12-15
FI875499A0 (fi) 1987-12-15
DK167485B1 (da) 1993-11-08
EP0266374A1 (de) 1988-05-11
DE3776267D1 (de) 1992-03-05
NO167014C (no) 1991-09-25
ES2004406A6 (es) 1989-01-01
NO167014B (no) 1991-06-17
FI89028C (fi) 1993-08-10
NO875287D0 (no) 1987-12-17
WO1987006550A1 (en) 1987-11-05

Similar Documents

Publication Publication Date Title
DE69705359T2 (de) Neigungsvorrichtung für Gelenkfahrzeuge,Zug bestehend aus Fahrzeugen und Fahrzeuge mit solch einer Vorrichtung
EP0234357A2 (de) Laufwerkfederung für Schienenfahrzeuge
CH679767A5 (fi)
EP0266374B1 (de) Fahrwerk für spurgebundene fahrzeuge, insbesondere schienenfahrzeuge
CH648250A5 (de) Drehgestell fuer eisenbahnfahrzeug.
EP0135877B1 (de) Fahrwerk für Schienenfahrzeuge
DE69002686T2 (de) Drehgestellkonstruktion für ein Eisenbahnfahrzeug.
CH671930A5 (fi)
EP0649782B1 (de) Schienenfahrzeug und Fahrwerk für ein derartiges Fahrzeug
EP1395477B1 (de) Schienenfahrwerk mit radialer einstellung der radachsen
EP0388999A2 (de) Mechanische Stützeinrichtung an Schienenfahrzeugen
DE3221755A1 (de) Drehgestell fuer ein schienenfahrzeug
DE19507021C2 (de) Fahrwerk für Eisenbahnfahrzeuge
EP0838386B1 (de) Schienenfahrzeug mit mindenstens einem Fahrwerk und Fahrwerk für ein derartiges Fahrzeug
DE3229709C1 (de) Dreiachsiges Drehgestell fuer Schienenfahrzeuge
DE2630353C3 (de) Laufwerk für Schienenfahrzeuge
EP0410407B1 (de) Fahrwerksgruppe für ein Schienenfahrzeug oder für ein Drehgestell eines Schienenfahrzeuges
AT398557B (de) Fahrwerk für ein schienenfahrzeug, insbesondere niederflurfahrzeug
EP0930210B1 (de) Fahrwerk für Schienenfahrzeuge und Schienenfahrzeug mit mindestens einem derartigen Fahrwerk
DE19522253C1 (de) Einrichtung zur Abstützung, Führung und Lenkung eines gebremsten und/oder angetriebenen Radsatzes für Schienenfahrzeuge
DE2256764C3 (de) Dreiteiliger Gelenkwagen
CH671929A5 (fi)
EP0299318A2 (de) Fahrwerk für Schienenfahrzeuge mit einer Magnetschienenbremse oder einer Wirbelstrombremse
DE3744983C2 (en) Suspension system for railway vehicle
DE2153866A1 (de) Gelenkfahrzeug

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19871126

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17Q First examination report despatched

Effective date: 19891005

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 71893

Country of ref document: AT

Date of ref document: 19920215

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3776267

Country of ref document: DE

Date of ref document: 19920305

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19920326

Year of fee payment: 6

ET Fr: translation filed
EPTA Lu: last paid annual fee
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19930421

EAL Se: european patent in force in sweden

Ref document number: 87902362.0

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19960412

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19960417

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19960430

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19970421

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19970422

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19971101

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19970421

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19971101

EUG Se: european patent has lapsed

Ref document number: 87902362.0

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19990329

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19990427

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19990428

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19990614

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19990708

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000421

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000430

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000430

BERE Be: lapsed

Owner name: SCHWEIZERISCHE INDUSTRIE-GESELLSCHAFT SIG

Effective date: 20000430

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20001229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050421