EP3554913A1 - Châssis destiné à des véhicules ferroviaires - Google Patents

Châssis destiné à des véhicules ferroviaires

Info

Publication number
EP3554913A1
EP3554913A1 EP17711124.2A EP17711124A EP3554913A1 EP 3554913 A1 EP3554913 A1 EP 3554913A1 EP 17711124 A EP17711124 A EP 17711124A EP 3554913 A1 EP3554913 A1 EP 3554913A1
Authority
EP
European Patent Office
Prior art keywords
drive motor
support structure
chassis
suspension according
coupling element
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
EP17711124.2A
Other languages
German (de)
English (en)
Other versions
EP3554913B1 (fr
Inventor
Thilo Hoffmann
Andreas Kienberger
Martin Teichmann
Klemens Becher
Michael Sumnitsch
Reinhard WILDING
Michael Zekoll
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 Mobility Austria GmbH
Original Assignee
Siemens Mobility 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 Siemens Mobility GmbH filed Critical Siemens Mobility GmbH
Publication of EP3554913A1 publication Critical patent/EP3554913A1/fr
Application granted granted Critical
Publication of EP3554913B1 publication Critical patent/EP3554913B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • 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
    • 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
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • 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
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B61F5/386—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles fluid actuated

Definitions

  • the invention relates to a chassis for rail vehicles, the at least one support structure, at least a first
  • Primary spring and a second primary spring at least a first drive motor gear unit, which is connected via at least one first suspension with the at least one support structure, at least a first gear and at least a first clutch, with the at least first
  • Wheel set is connected, has.
  • EP 0 235 644 B1 discloses a chassis with a drive motor mounted against a wheelset shaft and connected to a chassis frame via a coupling device.
  • the articulation device has two handlebars.
  • the drive motor is connected via two bearings with a wheelset.
  • US 4,046,080 describes the principle of the "Wegmann chassis", in which a drive motor is mounted on a crossbeam, and a support link is arranged between the drive motor, the gearbox and the crossbeam, and the drive motor is connected to a longitudinal member.
  • the AT 514023 AI discloses a chassis for a
  • WO 2009/056415 AI describes a bogie with a motor unit, which is connected via three attachment points transversely elastic with a bogie frame.
  • An axle-transmitting gear is arranged on a wheelset and connected via a transmission torque arm and a clutch to the motor unit.
  • the drive motor disclosed in EP 0 235 644 B1 is supported on a wheel set shaft and, on the one hand, increases its inertia with respect to rotations about a chassis vertical axis and, on the other hand, unsprung masses of the chassis.
  • Wheelset control with wheelset Actuators as used inter alia to stabilize driving conditions and off
  • the invention is therefore based on the object to provide a comparison with the prior art improved chassis.
  • first suspension element executes a bearing function with respect to the first drive-motor transmission unit, primarily forces in the direction of the chassis longitudinal axis from the first drive-motor transmission unit to the support structure are produced via the first coupling element
  • Torque curve achieved in the support structure which in turn causes a favorable mobility of the support structure relative to the first wheel.
  • a first cross-sectional area of the first coupling element is arranged in a vertical longitudinal center plane of the at least one support structure.
  • Coupling element is arranged.
  • Cross-sectional area of the at least first clutch is arranged in a vertical transverse center plane of the at least first wheelset. It is particularly advantageous if the second cross-sectional area is arranged centrally in the at least first clutch.
  • Wheelset and due to the resulting low inertia of the first set of wheels and low unsprung masses of the chassis can be executed with low resistance are further facilitated.
  • the invention is based on
  • Fig. 1 A plan view of a section of a
  • Drive motor gear unit is pivotally connected to a support structure and a first coupling element for a longitudinal force transmission from the first drive motor gear unit to the
  • Embodiments of support structures 1 conceivable.
  • the support structure 1 may be made in one piece or in several parts. In multi-part embodiments it is
  • the chassis also has a transverse
  • a first wheel set 21 is connected via a first wheel set bearing with a first Radsatzlagergeratiuse 24, a second Radsatzlager with a second Radsatzlagergeratiuse 25 and not shown in Fig. 1 Radsatz enclosures drivenen to the
  • the first wheel set 21 comprises a first wheel 26, a second wheel 27 and a wheelset shaft 23.
  • the chassis has an inner bearing, the first wheel set bearing with the first Radsatzlagergeophuse 24 and the second Radsatzlager with the second RadsatzlagergePFuse 25 are in a range between the first Wheel 26 and the second wheel 27 is arranged.
  • Support structure 1 a first primary spring 6 and a second primary spring 7 is provided.
  • the support structure 1 is therefore primarily spring-loaded.
  • the first drive motor gear unit 8 is connected via an elastic first suspension element 9 and an elastic second suspension 10 articulated on the support structure 1 stored.
  • Suspension element 10 are designed as fiber-reinforced rubber elements. However, according to the invention it is also conceivable to design the first suspension element 9 and the second suspension element 10 from a metallic material.
  • Suspension member 10 are in particular vertical and
  • the first coupling element 11 has a bushing 17, through which a bone 14 is guided.
  • the bone 14 has in contact with the bushing 17 a
  • the bone 14 is connected via a first adapter 15 and a second adapter 16, which is connected to the first
  • Drive motor gear unit 8 are connected to the first drive motor gear unit 8 means
  • the first coupling element 11 is radial, axial, torsion and gimbal, but in particular in the direction of
  • Cross-sectional area 13 of the first coupling element 11 lies in a vertical, in Fig. 1 appearing projecting
  • the first coupling element 11 is arranged centrally. Forces and torques, in particular forces in the direction of the chassis longitudinal axis 12 are from the first drive motor gear unit 8 via the housing and via the first coupling element 11 centrally in the
  • Drive and braking forces or drive and braking torques are transmitted from the drive motor via the gearbox as well as a first clutch 19 mounted on the first gearset 21 via a hollow shaft 18 to the first gearset 21.
  • a second cross-sectional area 20 of the first clutch 19 is located in a transverse center plane 22 of the first gearset 21 which appears projecting in FIG. 1.
  • the first clutch 19 is arranged centrally with respect to a region between ends of the first gearset 21. Drive and braking forces or
  • the transverse center plane 22 of the first wheel set 21 lies in the longitudinal center plane 2 of the support structure 1. It is e.g. in wheelset movements, however, also possible that the
  • Transverse plane 22 has an offset from the longitudinal center 2 or a rotation relative to the longitudinal center plane 2, etc.
  • the first wheel 21 in particular thereby
  • the first side member 4 has an active first
  • Radsatzstell Road 28 perform, for example, as a hydraulic actuator.
  • a cylinder 29 is arranged, in which a piston 30 is guided.
  • a piston 31 connected to the punch 31 is guided via an opening in an outer region of the first longitudinal member 4 and with the first
  • Wheelset bearing housing 24 connected.
  • Support structure 1 to store.
  • the cylinder 29 may not shown in Fig. 1
  • Compressed air lines which connect the pneumatic actuator with a not shown in Fig. 1 also compressed air system of the rail vehicle, as well as not shown in Fig. 1, compressed air connections are filled with compressed air.
  • a pressure in the cylinder 29 a force is generated on the piston 30 and on the punch 31, which is transmitted via the first Radsatzlagergephinuse 24 as a force on the first gear 21.
  • Due to the actuating force of the first gear 21 is rotated about a not shown in FIG. 1, projecting appearing landing gear axle, i. It is set a steering angle of the first gear 21 in accordance with a track geometry.
  • the pressure in the cylinder 29 and thus the actuating force are controlled by a control unit, not shown in FIG Rail vehicle regulated according to the required steering angle.
  • a second drive motor gear unit which in terms of design and connection technology principles same as the first
  • Drive motor gear unit 8 is executed.
  • an elastic second coupling element is therefore provided.
  • the second coupling element is arranged centrally with respect to a region between the first longitudinal member 4 and the second longitudinal member 5 on the cross member 3.
  • Drive and braking forces or drive and braking torques are introduced by the second drive motor gear unit via a second clutch in a second set of wheels.
  • the second clutch is centered with respect to an area between ends of the second wheelset.
  • the second set of wheels is the same as the first set of wheels 21 in terms of design principles as well as storage and coupling technology.
  • trolleys with three sets of wheels (for example for locomotives) or with only one set of wheels.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

L'invention concerne un châssis destiné à des véhicules ferroviaires, comprenant au moins une structure de support (1), au moins un premier ressort primaire (6) et un second ressort primaire (7), au moins un premier dispositif de transmission de moteur d'entraînement (8), qui est relié à ladite structure de support (1) par l'intermédiaire d'au moins un premier élément de suspension (9), au moins un premier essieu (21), et au moins un premier embrayage (19), qui est relié audit premier dispositif de transmission de moteur d'entraînement (8) et audit premier essieu (21). Selon l'invention, pour créer des conditions de construction avantageuses, ledit premier dispositif de transmission de moteur d'entraînement (8) est relié à ladite structure de support (1) par l'intermédiaire d'un premier élément d'accouplement (11) pouvant être sollicité principalement dans la direction d'un axe longitudinal de châssis (12). L'invention permet ainsi d'obtenir une mobilité avantageuse de la structure de support (1) et du premier essieu (21) l'un par rapport à l'autre.
EP17711124.2A 2017-03-14 2017-03-14 Châssis destiné à des véhicules ferroviaires Active EP3554913B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/055941 WO2018166582A1 (fr) 2017-03-14 2017-03-14 Châssis destiné à des véhicules ferroviaires

Publications (2)

Publication Number Publication Date
EP3554913A1 true EP3554913A1 (fr) 2019-10-23
EP3554913B1 EP3554913B1 (fr) 2023-01-25

Family

ID=58347337

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17711124.2A Active EP3554913B1 (fr) 2017-03-14 2017-03-14 Châssis destiné à des véhicules ferroviaires

Country Status (4)

Country Link
US (1) US11400961B2 (fr)
EP (1) EP3554913B1 (fr)
ES (1) ES2937717T3 (fr)
WO (1) WO2018166582A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT519633B1 (de) * 2017-01-18 2021-11-15 Siemens Mobility Austria Gmbh Federanordnung für ein Schienenfahrzeug
DE102017002926A1 (de) * 2017-03-27 2018-09-27 Liebherr-Transportation Systems Gmbh & Co. Kg Aktuator zum Steuern eines Radsatzes eines Schienenfahrzeugs
DE102019104415A1 (de) * 2019-02-21 2020-08-27 Voith Patent Gmbh Radsatzgetriebe
DE102024209235A1 (de) * 2024-09-25 2026-03-26 Siemens Mobility GmbH Fahrwerk für ein Schienenfahrzeug und Schienenfahrzeug

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046080A (en) 1973-06-08 1977-09-06 Wegmann & Co. Motorized swiveling streetcar trucks
DE2843830A1 (de) * 1978-10-07 1980-04-17 Bbc Brown Boveri & Cie Antriebsanordnung fuer elektrisches triebfahrzeug
CH670228A5 (fr) 1986-02-27 1989-05-31 Schweizerische Lokomotiv
EP0589864B1 (fr) * 1992-09-21 1997-07-09 Siemens SGP Verkehrstechnik GmbH Automotrice, en particulier automotrice ferroviaire
DE59811276D1 (de) * 1998-01-14 2004-06-03 Bombardier Transp Gmbh Fahrwerk für Schienenfahrzeuge und Schienenfahrzeug mit mindestens einem derartigen Fahrwerk
AT505902B1 (de) 2007-10-31 2009-05-15 Siemens Transportation Systems Drehgestell für eine lokomotive mit achsreitend angeordneten getrieben
AT514023B1 (de) 2013-03-06 2015-04-15 Siemens Ag Oesterreich Fahrwerk für Schienenfahrzeuge

Also Published As

Publication number Publication date
EP3554913B1 (fr) 2023-01-25
US20200130712A1 (en) 2020-04-30
US11400961B2 (en) 2022-08-02
ES2937717T3 (es) 2023-03-30
WO2018166582A1 (fr) 2018-09-20

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