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WO2017093094A1 - Châssis de train de roulement pour un véhicule ferroviaire - Google Patents

Châssis de train de roulement pour un véhicule ferroviaire Download PDF

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Publication number
WO2017093094A1
WO2017093094A1 PCT/EP2016/078527 EP2016078527W WO2017093094A1 WO 2017093094 A1 WO2017093094 A1 WO 2017093094A1 EP 2016078527 W EP2016078527 W EP 2016078527W WO 2017093094 A1 WO2017093094 A1 WO 2017093094A1
Authority
WO
WIPO (PCT)
Prior art keywords
chassis frame
cross member
frame according
power transmission
rotor
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.)
Ceased
Application number
PCT/EP2016/078527
Other languages
German (de)
English (en)
Inventor
Gerd Löffler
Christian Moser
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.)
Siemens AG Oesterreich
Original Assignee
Siemens AG Oesterreich
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 Siemens AG Oesterreich filed Critical Siemens AG Oesterreich
Publication of WO2017093094A1 publication Critical patent/WO2017093094A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
    • B61C9/50—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
    • 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
    • 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
    • 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
    • B61F5/50—Other details
    • B61F5/52—Bogie frames

Definitions

  • the invention relates to a chassis frame for a
  • Rail vehicle comprising two parallel to one
  • the drive unit comprising a stator housing and a rotor shaft having a rotor shaft.
  • Bogies also called bogies
  • rail vehicles usually have two sets of wheels, which are guided on rails, and are connected to car bodies of the rail vehicle.
  • An integral part of a chassis is a chassis frame on which the wheelsets, for example. Via a Radsatz Entry or a primary suspension and the car body, for example, are connected via a secondary suspension.
  • the chassis frame usually comprises two longitudinal members and one or more cross members, the embodiment is referred to with a cross member as H-type.
  • the longitudinal members as well as by means of headrests
  • the cross member is formed in the H-design usually as a box-shaped profile and includes a top flange, a lower flange and two side walls, which each consist of individual sheets or plate-shaped metal parts.
  • the longitudinal members are parallel to a longitudinal direction, which corresponds to the direction of travel of the rail vehicle, arranged, wherein the cross member normal to the longitudinal direction or parallel to a - often as a transverse direction
  • the wheelsets In order to brake the rail vehicle, the wheelsets usually each have at least one brake disc, which with a corresponding on a
  • Brake caliper holder mounted brake device preferably a friction brake, such as a compact brake caliper,
  • Braking devices can be designed on the one hand as service brakes or on the other hand as parking brakes.
  • Drive units usually comprises a stator installed in a stator and a rotor sitting on a rotor shaft.
  • the drive units are mounted either on the longitudinal members or on the cross member and take through the stator housing space in the chassis of the
  • This task is accomplished by a chassis frame with the
  • the invention relates to a chassis frame for a
  • Rail vehicle comprising two parallel to one
  • the drive unit comprising a stator housing and a rotor shaft having a rotor shaft.
  • the at least one drive unit is integrated in the cross member, wherein the power transmission between the longitudinal members on the
  • Stator housing takes place, and that is arranged on the cross member at least one brake caliper holder for a disc brake.
  • Stator housing still two connection sections for connection to the longitudinal members and / or in the case of several stator housings also connection sections for connecting a plurality of
  • Stator housing may have more space for other components available in the chassis.
  • the drive unit, in particular the stator housing, also assumes a supporting function, since the at least one stator housing is so
  • the weight of the chassis frame significantly reduced because otherwise supporting parts of the cross member through the
  • Stator housing to be replaced.
  • Brake caliper holders on the cross member continue to reduce the unsprung masses, as the cross member via a
  • Chassis frame provides that the width direction is aligned normal to the longitudinal direction and the rotor axis is parallel to the width direction. That's one
  • Width direction is arranged centrally between the longitudinal members, wherein the rotor shaft, the stator housing in
  • Width direction dominated on both sides.
  • stator housing of the drive unit alone takes over the main part of the power transmission without the cross member has a connecting portion.
  • Embodiment provided that the rotor shaft is designed as a split shaft. Each rotor shaft has its own rotor, so that the two shaft parts can be operated at different speeds. It is also conceivable that two separate stators are installed in the stator housing.
  • Power transmission device in particular comprising a transmission to connect to the drive unit to drive the two sets of wheels at the same speed or different speeds. Therefore, a further embodiment of the chassis frame according to the invention provides that each end of the rotor shaft via a
  • a preferred embodiment of the chassis frame according to the invention provides that two drive units are integrated in the cross member and the power transmission between the longitudinal members via the two stator housing takes place, each rotor shaft via a
  • the two drive units each comprise a first and a second rotor shaft
  • An H-shaped chassis frame is in another
  • Substantially rectilinear cross member forms.
  • the drive units can either be positioned so that the two rotor shafts in the middle of
  • Power transmission device to be bridged distance between the rotor shaft and wheel set reduced because the rotor shafts are arranged closer to the wheelsets by the offset of the stator housing.
  • Power transmission devices at least one clutch and a transmission.
  • By coupling the power transmission between the drive unit and wheelset can be interrupted in a conventional manner or shocks can be cushioned.
  • different gear ratios can be set by means of the gearbox via shiftable transmissions, on the other hand, greater distances can be bridged.
  • gear for example gear, spur, Reibrad- or traction mechanism are conceivable.
  • the wheelsets are driven by means of a hollow shaft via the transmission.
  • the transmission is rigidly connected to the cross member, is in a further preferred
  • Power transmission device comprises a housing, which housing is at least partially integrated into the cross member is the case surrounding protective the inner components of the power transmission devices and also takes over a part of the transmission of forces between the
  • An alternative embodiment of the chassis frame according to the invention provides that the rotor axis is aligned parallel to the longitudinal direction. So are the
  • Stator housing arranged parallel to the longitudinal direction, so that there are further design options for the cross member.
  • Cross beams are integrated and the power transmission between the longitudinal beams via the two stator housing takes place, each rotor shaft via a power transmission device with one of the wheel sets is connectable.
  • the transmission of power between the drive unit and wheelset is again via a power transmission device.
  • the power transmission devices comprise at least one articulated shaft and an angular gear.
  • Angular gear for example, a bevel gear
  • the propeller shaft represents the connection between bevel gear and rotor shaft.
  • at least one brake caliper holder is provided for one rotor shaft attached to the rotor disk per rotor shaft. So it is possible, the wheelsets indirectly via the rotor shafts
  • Braking by the brake discs are attached directly to the rotor shaft.
  • the power transmission device for example, angle gear and PTO shaft, the braking force is transmitted to the wheelsets.
  • the advantage is achieved that the primary suspension of the chassis is not blocked during braking.
  • connection of the cross member and the longitudinal members is designed to be flexible in order to lower the forces.
  • Fig. 1 shows a first embodiment of a
  • inventive chassis frame in plan view
  • Fig. 2 is a plan view of a second embodiment of the chassis frame
  • Fig. 3 is a plan view of a third embodiment of the chassis frame
  • 4 shows a plan view of a fourth embodiment variant of the chassis frame
  • 5 shows a plan view of a fifth embodiment variant of the chassis frame
  • Fig. 6 is a side view of one of the embodiments of the chassis frame.
  • the chassis frame according to the invention of a chassis for a rail vehicle comprises in all figures a first longitudinal member 1 and a second longitudinal member 2 which are aligned parallel to a longitudinal direction 14.
  • Longitudinal direction 14 corresponds to the direction of travel in the rule.
  • first set of wheels 4 which seen in the longitudinal direction 14 in front of the
  • Cross member 3 is arranged, and a second set of wheels 5, which seen in the longitudinal direction 14 is arranged behind the cross member 3.
  • the connection between the longitudinal members 1,2 and the wheelsets 4,5 is carried out via a
  • Each wheelset 4, 5 comprises two wheels and one wheel axle, wherein in FIGS. 1 to 4 at least one brake disk 20 is fastened to each wheelset 4, 5.
  • Figure 1 shows a first embodiment in which the chassis by means of a first electric drive unit 6 and a second electric drive unit 10 is driven.
  • the first drive unit 6 comprises a first stator housing 11, in which a first stator winding is arranged, and a first rotor, which is arranged on a first rotor shaft 12 and which can be driven via the current flow in the first stator winding.
  • the first rotor shaft 8 has a first rotor axis 9, which parallel to Width direction 15 is aligned.
  • the second drive unit 10 includes a second analog
  • Stator housing 7,11 can be approximately cuboidal or cylindrical, so that in plan view shows a substantially rectangular outline.
  • the first rotor shaft 8 is over a
  • Power transmission device 16 connected to the second wheel 5.
  • the power transmission devices 16 each comprise a clutch and a transmission, preferably a gear transmission.
  • the ends of the rotor shafts 8, 12 project out of the stator housings 7, 11.
  • the two drive units 6, 10 are in this case
  • Cross member 3 are integrated. In other words, the main part of the cross member 3 of the two
  • Stator housings 7,11 formed so that the power flow from the first side member 1 to the second side member 2 via the
  • Stator housing 7,11 done.
  • the two drive units 6,10 are offset in the longitudinal direction 14 against each other, so that in plan view a step-shaped course of the
  • Cross member 3 shows.
  • Each stator housing 7, 11 is connected to one of the longitudinal members 1, 2 via a connection section.
  • the connection sections expand steadily from the stator housings 7,11 towards the
  • the two stator housings 7, 11 are connected to one another via a connecting section, wherein the connecting section is formed in that region in which the two stator housings 7, 11 overlap one another in the width direction 15.
  • the stator housing 7,11 so together with the connecting portion and the connection sections form the Crossbar 3 off. It is conceivable that the entire cross member 3 is formed as a casting, wherein the connection, preferably welding, a plurality of separate castings is conceivable.
  • Drive units 6,10 are also the rotor shafts 8,12 and their rotor axes 9,13 offset in the longitudinal direction 14 against each other.
  • a brake caliper holder 18 is attached to one of the first wheelset 4 and second wheelset 5 respectively
  • Brake disc 20 attached.
  • FIG. 2 shows a second embodiment of the invention, in which only the relevant differences compared to the first embodiment variant is discussed.
  • the drive of the chassis takes place here via a single electric drive unit 6, which is arranged centrally in the width direction 15 between the longitudinal members 1.2.
  • Rotor shaft 8 protrudes on both sides of the stator housing 7 out of this, wherein each end of the rotor shaft 8 is connected via a power transmission device 16 with one of the wheelsets 4,5.
  • the rotor axis 9 is parallel to
  • the cross member 3 comprises not only the stator housing 7 but also the two connection sections.
  • Each wheel set 4,5 has in this embodiment, two brake discs 20, which is why four brake caliper holder 18 are fixed to the cross member 3, two per wheel 4,5.
  • FIG. 3 shows a third embodiment which, like the first embodiment variant, has two drive units 6, 10.
  • the first stator housing 7 is connected via a connecting portion with the first side member 1, wherein the end of the first rotor shaft 8 protrudes into the central portion of the cross member 3, which central portion and the connecting portion between the two
  • Stator housings 7,11 forms. Mirrored is this second stator housing 11 connected via a connection portion on the second side member 2; the end of the second
  • Rotor shaft 12 protrudes into the central portion of
  • Connecting portion are connected together.
  • the two rotor axes 9, 13 form a common axis, ie are not offset from one another in the longitudinal direction 14.
  • FIG. 4 shows a fourth embodiment variant with again two drive units 6, 10.
  • the two stator housings 7, 11 overlap one another in the width direction 15 and are in
  • Power transmission devices 16 each have a housing, which is partially integrated in the cross member 3 and also transmits forces between the longitudinal members 1.2. In the housing, a transmission is fixed, the power transmission to the wheelsets 4.5 via a
  • Hollow shaft 17 takes place.
  • Each wheel set 4,5 two brake caliper holder 18 are provided for two brake discs 20.
  • a fifth variant differs greatly, as can be seen in FIG. 5, from those described so far
  • Power transmission device 16 is connected to the wheelsets 4,5.
  • the end of the rotor shafts 8,12 as one with a
  • Angular gear 19 connected drive shaft executed.
  • the brake disks 20 are fastened to the rotor shafts 8, 12 in this embodiment, so that the wheel sets 4, 5 indirectly via the rotor shafts 8, 12
  • the brake caliper holders 18 are, as in the previously described embodiments, attached to the cross member 3. Since the rotor shafts 8, 12 protrude from the stator housings 7, 11 on both sides, one brake disk 20 and one brake disk holder 18 associated with the brake disk 20 are arranged in front of and behind the stator housings 7, 11 in the longitudinal direction. Of course, embodiments are also conceivable in which the rotor shafts 8, 12 protrude from the stator housings 7, 11 on only one side and one or more
  • Brake discs 20 are attached to the rotor shafts 8,12.
  • FIG. 6 shows a side view of a chassis frame.
  • the flexible connection from the cross member 3 to the longitudinal members 1, 2 is also provided by two elastic suspension elements 22 to recognize.
  • Central section is formed by a crank of the side members 1.2, attached to the top of the side rails 1.2.
  • the cross member 3 and a projecting portion of the cross member 3 is located on the elastic
  • suspension elements 22 in Fig. 6 may be designed as spring elements, for example as

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

L'invention concerne un châssis de train de roulement pour véhicule ferroviaire, comprenant deux longerons (1, 2) orientés dans le sens de la longueur (14), une traverse (3) reliant les deux longerons (1, 2) dans un sens de la largeur (15), et au moins une unité d'entraînement (6) électrique pouvant être reliée à un essieu (4, 5), l'unité d'entraînement (6) comprenant un carter de stator (7) ainsi qu'un arbre de rotor (12) présentant un axe de rotor (9). L'invention vise à mieux utiliser l'espace disponible et à réduire le poids du châssis de train de roulement. À cet effet, la ou les unités d'entraînement (6) sont intégrées dans la traverse (3), la transmission de force entre les longerons (1, 2) se faisant par l'intermédiaire du carter de stator (7), et au moins un support (18) d'étrier de frein pour un frein à disque est agencé sur la traverse (3).
PCT/EP2016/078527 2015-12-03 2016-11-23 Châssis de train de roulement pour un véhicule ferroviaire Ceased WO2017093094A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA51041/2015 2015-12-03
ATA51041/2015A AT518045B1 (de) 2015-12-03 2015-12-03 Fahrwerksrahmen für ein Schienenfahrzeug

Publications (1)

Publication Number Publication Date
WO2017093094A1 true WO2017093094A1 (fr) 2017-06-08

Family

ID=57460480

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/078527 Ceased WO2017093094A1 (fr) 2015-12-03 2016-11-23 Châssis de train de roulement pour un véhicule ferroviaire

Country Status (2)

Country Link
AT (1) AT518045B1 (fr)
WO (1) WO2017093094A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3798077A1 (fr) 2019-09-30 2021-03-31 Siemens Mobility Austria GmbH Train de roulement pour un véhicule sur rails
WO2024088896A1 (fr) 2022-10-24 2024-05-02 Siemens Mobility Austria Gmbh Organe de roulement pour véhicule ferroviaire et véhicule ferroviaire associé

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010619A1 (fr) * 1978-11-06 1980-05-14 Thyssen Industrie Ag Ensemble de moteur électrique et transmission pour l'entraînement de véhicules ferroviaires tels que tramways ou analogues
US4388872A (en) * 1979-09-12 1983-06-21 Thyssen Industrie Ag Railway car bogie construction
WO1987006550A1 (fr) * 1986-04-24 1987-11-05 Sig Schweizerische Industrie-Gesellschaft Bogie pour vehicules a voie, notamment pour vehicules sur rails
FR2635742A1 (fr) * 1988-08-31 1990-03-02 Anf Ind Bogie bimoteur articule pour vehicule ferroviaire
EP2883776A1 (fr) * 2013-12-10 2015-06-17 ALSTOM Transport Technologies Bogie moteur et véhicule comprenant un tel bogie

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US463356A (en) * 1891-11-17 Electric locomotive
US2023756A (en) * 1932-04-29 1935-12-10 Timken Axle Co Detroit Car truck
DE721772C (de) * 1936-10-30 1942-06-17 Bbc Brown Boveri & Cie Zweiachsiges rahmenloses Triebgestell fuer elektrisch betriebene Schienenfahrzeuge
CH226389A (de) * 1942-03-02 1943-03-31 Oerlikon Maschf Triebdrehgestell für elektrische Schienenfahrzeuge.
CH298368A (de) * 1951-12-01 1954-04-30 Schweizerische Lokomotiv Schienenfahrzeug mit wenigstens einem zweiachsigen Triebdrehgestell.
US2903975A (en) * 1955-06-07 1959-09-15 Transit Res Corp Rail truck construction
DE3030594A1 (de) * 1980-08-11 1982-02-18 Siemens AG, 1000 Berlin und 8000 München Triebaggregat fuer die treibachsen von schienenfahrzeugen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010619A1 (fr) * 1978-11-06 1980-05-14 Thyssen Industrie Ag Ensemble de moteur électrique et transmission pour l'entraînement de véhicules ferroviaires tels que tramways ou analogues
US4388872A (en) * 1979-09-12 1983-06-21 Thyssen Industrie Ag Railway car bogie construction
WO1987006550A1 (fr) * 1986-04-24 1987-11-05 Sig Schweizerische Industrie-Gesellschaft Bogie pour vehicules a voie, notamment pour vehicules sur rails
FR2635742A1 (fr) * 1988-08-31 1990-03-02 Anf Ind Bogie bimoteur articule pour vehicule ferroviaire
EP2883776A1 (fr) * 2013-12-10 2015-06-17 ALSTOM Transport Technologies Bogie moteur et véhicule comprenant un tel bogie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3798077A1 (fr) 2019-09-30 2021-03-31 Siemens Mobility Austria GmbH Train de roulement pour un véhicule sur rails
WO2024088896A1 (fr) 2022-10-24 2024-05-02 Siemens Mobility Austria Gmbh Organe de roulement pour véhicule ferroviaire et véhicule ferroviaire associé

Also Published As

Publication number Publication date
AT518045A1 (de) 2017-06-15
AT518045B1 (de) 2021-09-15

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