EP0718170B1 - Fahrwerk für Schienenfahrzeuge - Google Patents
Fahrwerk für Schienenfahrzeuge Download PDFInfo
- Publication number
- EP0718170B1 EP0718170B1 EP95119401A EP95119401A EP0718170B1 EP 0718170 B1 EP0718170 B1 EP 0718170B1 EP 95119401 A EP95119401 A EP 95119401A EP 95119401 A EP95119401 A EP 95119401A EP 0718170 B1 EP0718170 B1 EP 0718170B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bogie
- wheel
- carriers
- longitudinal
- parallel
- 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
Links
- 239000000969 carrier Substances 0.000 claims abstract 14
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 1
Images
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
- B61F3/16—Types of bogies with a separate axle for each wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/52—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with transmission shafts at an angle to the driving axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D13/00—Tramway vehicles
-
- 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
- B61F3/04—Types of bogies with more than one axle with driven axles or wheels
Definitions
- the invention relates to a chassis for rail vehicles according to the preamble of claim 1.
- a bogie chassis of this type is from DE-A-29 10 392 known. With this tram undercarriage they are Wheels can be driven individually and in vertically movable bearings as well as resiliently supported wings, being on the An angular gear is arranged on the rocker arm on the inside of each wheel is, the drive shaft parallel to the swing plane lies and is connected to the drive motor.
- EP 0 571 961 A1 is a running gear for rail vehicles known, which consists of two parallel side members, which are connected by two cross beams. To the Each end of the side members is a fork-shaped wheel swing arm articulated, in their fork a single wheel is rotatably mounted. Each single wheel is powered by a motor driven with spur gear, the motor housing on Gearbox is attached. The longitudinal axis of the engine lies parallel to the cross beams and aligned with the Axis of the joints of the respective swing arm. The gearbox is on the axially inner fork half of the wheel swing arm attached. Because the motor with its gearbox is axial is in the area of the wheel arches of a rail vehicle no low floor area possible. Even the common one Drive of two in the longitudinal direction one behind the other Single wheels are not possible.
- the object of the present invention is to provide a chassis for to create a rail vehicle that also in the field of Wheel housings allow a large low-floor portion.
- the undercarriage according to claim 1 comprises two parallel side members, by at least one cross beam with each other are connected. There are two pairs of wheels in the chassis two individual wheels rotatably supported, at least two axially opposite single wheels of one motor each are driven by gears.
- Each individual wheel is mounted in a swing arm, each parallel to the chassis longitudinal axis at both ends are articulated by parallel chassis parts.
- Chassis according to claim 1 allow the joints through which the Wheel swing connected to the parallel chassis parts are a vertical deflection of the wheel swing.
- the hinge axis runs at right angles to the longitudinal axis of the chassis.
- the four individual wheels of the chassis according to claim 1 become at least two axially opposite individual wheels each driven by a motor with gear.
- the motors are parallel with their longitudinal axes Arranged side rails and attached to them. It is the gear housing is designed as a wheel swing arm. With everyone The wheel swing arm is thus the large transmission gear and the single wheel stored together in the respective gear housing. An own Storage for each individual wheel is therefore eliminated. Opposite one separate storage of large gear and single wheel thereby achieving a weight and cost reduction.
- the chassis By integrating the gear into the swing arm the chassis has only one in the area of its individual wheels small axial width, so that the car body one Rail vehicle in the area between its opposite Wheel arches has a larger low-floor portion. This especially applies when the single wheel is flying on the Is arranged inside the swing arm.
- the chassis according to claim 1 can by changing the length Cross members for all track gauges can be manufactured. By a Change in length of the cross member and by varying the Wheel housings of a car body can be easily Modular system for rail vehicles.
- the wheel arms are on hinged to the two ends of the side members, the wheel arms are articulated at the two ends of the motor housing and wherein the motor housing on the side members and / or on the cross members of the chassis are attached.
- the swing arms can alternatively also be articulated at the two ends of the cross member (claim 2).
- both configurations are longitudinal and cross members required for the load-bearing function of the chassis ensure.
- the chassis according to the invention at least two, a pair of wheels forming individual wheels of one motor each are driven.
- the gearbox integrated in the swing arm can do it e.g. act as an angular gear.
- that Gear can also be multi-stage, including one Combination of angular gear and planetary gear possible is. In one configuration, it is advantageous possible, one or more gear stages in each Integrate fork half.
- 1 to 4 with 1 and 2 are the two longitudinal beams called a chassis for rail vehicles. Both Side members are connected by two cross members 3 and 4 connected.
- each swing arm 5 to 6 there is a single wheel 9 to 12 rotatably mounted.
- the individual wheels 9 and 11 or 10 and 12 each form a pair of wheels.
- the single wheels on one chassis side i.e. the individual wheels 9 and 10 or 11 and 12 are each driven by a motor 13 or 14 driven together. Both motors 13 and 14 are in the The illustrated embodiment on the cross members 3 and 4 attached.
- the motor 13 drives via a gear 15 or 16 respectively Single wheels 9 and 10.
- the motor 14 drives the same Single wheels 11 and 12 via a gear 17 and 18 respectively.
- everyone Motor 13 or 14 thus works via two gears 15 and 16 17 and 18 on the corresponding individual wheels 9 and 10 11 and 12.
- the gear 17 is shown in dashed lines in the wheel rocker 7.
- the other gears 15 and 16 and 18 are corresponding built up.
- the second exemplary embodiment according to FIGS. 3 and 4 differs from the first embodiment in that the wheel arms 5 and 6 at both ends of the motor housing 19th (Housing of the motor 13) and the swing arms 7 and 8 to the both ends of the motor housing 20 (housing of the motor 14) are articulated.
- Wheel swing 5 to 8 designed as a gear housing. At each swing arm 5 to 8 is thus the large gear and the single wheel 9 to 12 together in the respective, as Gearbox trained wheel swing 5 to 8 mounted. A separate storage for each individual wheel 9 to 12 is omitted Consequently. Compared to separate storage of large gear wheels and single wheel 9 to 12 thereby reduces weight achieved.
- Each swing arm 5 to 8 is via a primary spring 21 to 24, which is received in a traverse 25 to 28, cushioned.
- the cross members 25 and 26 are on the motor housing 19 and Trusses 27 and 28 attached to the motor housing 20.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Handcart (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Description
- FIG 1
- eine Seitenansicht einer ersten Ausführungsform des erfindungsgemäßen Fahrwerks,
- FIG 2
- eine Draufsicht auf das Fahrwerk nach FIG 1,
- FIG 3
- eine Seitenansicht einer zweiten Ausführungsform des erfindungsgemäßen Fahrwerks,
- FIG 4
- eine Draufsicht auf das Fahrwerk nach FIG 3.
Claims (10)
- Fahrwerk für Schienenfahrzeuge, das folgende Merkmale umfaßt:Zwei parallele Längsträger (1 und 2), die durch wenigstens einen Querträger (3 bzw. 4) miteinander verbunden sind,zwei Radpaare aus jeweils zwei Einzelrädern (9 bis 12), wobei wenigstens zwei axial gegenüberliegende Einzelräder von jeweils einem Motor (13 bzw. 14) mit Getriebe (15 bis 18) angetrieben sind,jedes Einzelrad ist in einer Radschwinge (5 bis 8) drehbar gelagert, wobei die Radschwingen jeweils parallel zur Fahrwerkslängsachse an beiden Enden von parallelen Fahrwerksteilen angeordnet und um ein Gelenk, dessen Achse rechtwinklig zur Fahrwerkslängsachse verläuft, vertikal auslenkbar sind,die Motoren sind mit ihren Längsachsen parallel zu den Längsträgern angeordnet,die Radschwingen sind als Getriebegehäuse ausgebildet,die Radschwingen (5 bis 8) sind an den beiden Enden der Längsträger (1 bzw. 2) angelenkt,
die Radschwingen an den beiden Enden der Gehäuse (19 bzw. 20) der Motoren (13 bzw. 14) angelenkt sind, wobei die Motorgehäuse an den Längsträgern und/oder an den Querträgern des Fahrwerks befestigt sind. - Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß die parallelen Längsträger (1 und 2) durch zwei Querträger (3 und 4) miteinander verbunden sind, wobei an den beiden Enden der Querträger die Radschwingen ((5 bis 8) angelenkt sind. - Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß im Gelenkpunkt der Radschwinge eine Bogenzahnkupplung oder eine winkelbewegliche Kupplung angeordnet ist. - Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß am Motorgehäuse (19 bzw. 20) wenigstens eine Traverse (25 bis 28) befestigt ist, die wenigstens eine Primärfeder (21 bis 24) aufnimmt. - Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß ein weiterer Längsträger in der Mitte des Fahrwerks angeordnet ist. - Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß bei zwei Querträgern ein weiterer Querträger in der Mitte des Fahrwerks angeordnet ist. - Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß die Längsträger und Querträger als plattenförmiges Teil ausgebildet sind. - Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß die Einzelräder fliegend in den Radschwingen gelagert sind. - Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß die Einzelräder in gabelförmigen Radschwingen gelagert sind, wobei wenigstens eine der beiden Gabelhälften als Getriebegehäuse ausgebildet ist. - Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß Radwelle und Großradwelle jeweils einstückig ausgebildet sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4446043 | 1994-12-22 | ||
DE4446043A DE4446043C1 (de) | 1994-12-22 | 1994-12-22 | Fahrwerk für Schienenfahrzeuge |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0718170A1 EP0718170A1 (de) | 1996-06-26 |
EP0718170B1 true EP0718170B1 (de) | 1999-08-18 |
Family
ID=6536759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95119401A Expired - Lifetime EP0718170B1 (de) | 1994-12-22 | 1995-12-08 | Fahrwerk für Schienenfahrzeuge |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0718170B1 (de) |
AT (1) | ATE183455T1 (de) |
DE (2) | DE4446043C1 (de) |
ES (1) | ES2135649T3 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19819467A1 (de) * | 1998-04-30 | 1999-11-11 | Zahnradfabrik Friedrichshafen | Drehgestell für Schienenfahrzeuge |
DE10061127A1 (de) * | 2000-12-07 | 2002-06-27 | Voith Turbo Kg | Rahmenbaureihe |
DE10117031A1 (de) | 2001-04-05 | 2002-11-07 | Siemens Ag | Triebfahrwerk für Schienenfahrzeuge |
EP3199418A1 (de) * | 2016-01-26 | 2017-08-02 | Siemens Aktiengesellschaft | Doppelachsantrieb |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2910392A1 (de) * | 1979-03-16 | 1980-09-25 | Thyssen Industrie | Drehgestell fuer schienenfahrzeuge, insbesondere fuer strassenbahnen o.dgl. |
DE2933706B2 (de) * | 1979-08-21 | 1981-07-02 | Thyssen Industrie Ag, 4300 Essen | Drehgestell für Schienenfahrzeuge, z.B. Straßenbahnen |
IT1216453B (it) * | 1986-10-06 | 1990-02-28 | Fiat Ferroviaria Savigliano | Carrello bimotore centrale per veicoli su rotaia a pianale ribassato a due o piu casse articolate |
FR2664222B1 (fr) * | 1990-07-05 | 1993-01-15 | Alsthom Gec | Bogie a roues independantes motorisees pour vehicule ferroviaire. |
IT1257195B (it) * | 1992-05-26 | 1996-01-10 | Carrello per veicoli ferrotranviari con motori di trazione e riduttorisospesi al telaio. |
-
1994
- 1994-12-22 DE DE4446043A patent/DE4446043C1/de not_active Expired - Fee Related
-
1995
- 1995-12-08 DE DE59506640T patent/DE59506640D1/de not_active Expired - Lifetime
- 1995-12-08 EP EP95119401A patent/EP0718170B1/de not_active Expired - Lifetime
- 1995-12-08 AT AT95119401T patent/ATE183455T1/de not_active IP Right Cessation
- 1995-12-08 ES ES95119401T patent/ES2135649T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59506640D1 (de) | 1999-09-23 |
ATE183455T1 (de) | 1999-09-15 |
DE4446043C1 (de) | 1996-03-07 |
EP0718170A1 (de) | 1996-06-26 |
ES2135649T3 (es) | 1999-11-01 |
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