EP0054135A1 - Arrangement of disc brakes on rail vehicles - Google Patents

Arrangement of disc brakes on rail vehicles Download PDF

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Publication number
EP0054135A1
EP0054135A1 EP81108687A EP81108687A EP0054135A1 EP 0054135 A1 EP0054135 A1 EP 0054135A1 EP 81108687 A EP81108687 A EP 81108687A EP 81108687 A EP81108687 A EP 81108687A EP 0054135 A1 EP0054135 A1 EP 0054135A1
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EP
European Patent Office
Prior art keywords
brake
gear
stage
intermediate shaft
arrangement
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.)
Withdrawn
Application number
EP81108687A
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German (de)
French (fr)
Inventor
Ernst Piepenbreier
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.)
ThyssenKrupp Technologies AG
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Thyssen Industrie AG
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 Thyssen Industrie AG filed Critical Thyssen Industrie AG
Publication of EP0054135A1 publication Critical patent/EP0054135A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H5/00—Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19023—Plural power paths to and/or from gearing
    • Y10T74/19074—Single drive plural driven
    • Y10T74/19079—Parallel
    • Y10T74/19093—Spur and bevel

Definitions

  • the invention relates to an arrangement of disc brakes on a rail vehicle driven via a multi-stage reduction gear outside the wheel set.
  • Disc brakes of rail vehicles generally act directly on the impeller, i.e. the impellers are designed as brake discs and are overlapped by the brake teeth. Such an arrangement not inconsiderably increases the weight of the impeller and thus the unsprung mass. If the brake device with the brake caliper, the brake cylinders and the like is suspended from the sprung part of the vehicle for the purpose of reducing the mass of the wheel set, then disadvantageous relative movements between the parts of the brake system occur during operation.
  • the invention has for its object to reduce the unsprung masses of the entire drive with the aid of a brake arrangement of the aforementioned Ar t and thereby design the disc brake so that it consists of only a few parts and these parts do not perform any relative movements to one another.
  • the invention consists in that an intermediate shaft of the gearbox passes through its housing and carries a brake disc on the outside, on which a braking device suspended directly on the housing acts.
  • the mechanics of the brake caliper suspension are therefore simpler.
  • the brake disc runs in a torque range which is reduced by the step-up factor of the gear stages following the intermediate shaft in comparison to the impeller torque, and in a speed range increased by the same factor.
  • the disk and the braking force generating apparatus can be significantly reduced in size.
  • a further reduction in mass occurs if brakes are arranged on both ends of the intermediate shaft of the transmission.
  • the intermediate shaft can expediently be designed as a carrier for the bevel gear and spur pinion of a two-stage angular gear with a fast bevel gear stage and a slower spur gear stage.
  • the brake disc is advantageously made in one piece. This makes it easy to replace a worn disc, as it can be removed from the shaft end without having to carry out auxiliary disassembly from the drive unit or on the frame. Compared to the state of the art, all pressing and pressing work is eliminated. In addition to the saving in services, this means a significant reduction in risk on the parts that previously had to be pressed or dismantled, such as the axle, impeller and bearing.
  • a double-axle drive consists of two wheel sets 1, each having a two-stage bevel gear 3 drivingly mounted on the axle shaft 2 of the wheel sets and an electric motor 4 which is arranged with its armature shaft 5 in the direction of travel and carries the bevel gear 3 on its end faces.
  • Each bevel gear 3 has a bevel gear stage with a pinion 6, which sits at the end of the drive shaft 7 or bevel pinion shaft of the gear and meshes with a bevel gear 8.
  • the shaft 9 of the bevel gear 8 forms an intermediate shaft and has a spur-toothed pinion 10 which meshes with a large gear 11 and together with this forms the output stage.
  • the armature shaft 5 is centered on stepped ends of the bevel pinion shafts 7 and is freely rotatable in itself.
  • the torque is guided around the centering and bearing points by a torsionally flexible and flexible coupling 12.
  • the armature of the electric motor 4 is so far only indirectly stored in the motor-gear block, specifically via the bevel pinion shafts 7 mounted there directly and statically determined.
  • the bevel gears 3 are designed in mirror image with respect to the electric motor 4 such that their the centers of the Intermediate shaft 9 and the axle shaft 2 in the side view (Fig. 1) end lines diverge downwards. This arrangement ensures a high ground clearance of the bogie.
  • the intermediate shaft 9 is guided out of the housing 13 of the angular gear 3 on both sides. It carries at its ends a brake disc 14 on which brake devices 15 act, e.g. a brake caliper 16 with a brake cylinder 17. The two latter are connected to the housing 13, so that there is no relative movement between the brake disc 14 and the braking devices 15.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)
  • Gear Transmission (AREA)

Abstract

Eine Zwischenwelle (9) des mehrstufigen Fahrzeuggetriebes (3) ist aus dem Getriebegehäuse (13) beiderseits herausgeführt und an den Enden mit je einer Bremsscheibe (14) versehen. Die Bremsscheiben (14) laufen somit in einem Drehmomentbereich, der im Vergleich zu dem Laufradmoment des Fahrzeuges um den Übersetzungsfaktor der der Zwischenwelle (9) nachfolgenden Getriebestufen reduziert ist und können zusammen mit der Bremskrafterzeugungsapparatur verkleinert werden. Die an den Bremsscheiben (14) angreifenden Bremseinrichtungen (15) - Bremszange (16) mit Bremszylinder (17) - sind direkt am Gehäuse (13) aufgehängt und schalten dadurch Relativbewegungen zwischen den zusammenarbeitenden Teilen aus.An intermediate shaft (9) of the multi-stage vehicle transmission (3) is led out of the transmission housing (13) on both sides and provided with a brake disc (14) at each end. The brake disks (14) thus run in a torque range which is reduced by the transmission factor of the gear stages following the intermediate shaft (9) in comparison to the wheel torque of the vehicle and can be reduced together with the braking force generating apparatus. The brake devices (15) acting on the brake discs (14) - brake caliper (16) with brake cylinder (17) - are suspended directly on the housing (13) and thereby switch off relative movements between the cooperating parts.

Description

Die Erfindung bezieht sich auf eine Anordnung von Scheibenbremsen an einem über ein mehrstufiges Reduktionsgetriebe angetriebenen Schienenfahrzeug außerhalb des Laufradsatzes.The invention relates to an arrangement of disc brakes on a rail vehicle driven via a multi-stage reduction gear outside the wheel set.

Scheibenbremsen von Schienenfahrzeugen greifen im allgemeinen direkt an dem Laufrad an, d.h., die Laufräder sind gleich als Bremsscheibe ausgebildet und werden von der Bremszahge übergriffen. Eine derartige Anordnung vergößert nicht unerheblich das Gewicht des Laufrades und somit die ungefederte Masse. Ist nun die Bremseinrichtung mit der Bremszange, den Bremszylindern und dergleichen zwecks Massenverringerung des Radsatzes an dem gefederten Teil des Fahrzeugs aufgehängt, so entstehen im Betrieb nachteilige Relativbewegungen zwischen den Teilen des Bremssystems.Disc brakes of rail vehicles generally act directly on the impeller, i.e. the impellers are designed as brake discs and are overlapped by the brake teeth. Such an arrangement not inconsiderably increases the weight of the impeller and thus the unsprung mass. If the brake device with the brake caliper, the brake cylinders and the like is suspended from the sprung part of the vehicle for the purpose of reducing the mass of the wheel set, then disadvantageous relative movements between the parts of the brake system occur during operation.

Diese Nachteile-entstehen zweifellos nicht bei einer.Bremseinrichtung, deren Bremsscheibe nach der deutschen Auslegeschrift 1 047 825 durch die zu bremsende Laufradachse über Kardanwellen und ein beliebiges Getriebe angetrieben und in dem gefederten Rahmen horizontal angeordnet ist. Ganz abgesehen davon, daß diese bekannte Anordnung für kleinrädrige Fahrzeuge entwickelt worden ist und daher eine Unterbringung der Bremsscheibe bezweckt, wodurch ihr Durchmesser nicht durch den Durchmesser der Laufräder beschränkt ist, ist sie vielteilig und verlangt einen gesonderten Antrieb für die Bremsscheibe und eine gesonderte Lagerung derselben.These disadvantages undoubtedly do not arise in the case of a brake device whose brake disk is driven by the impeller axle to be braked via cardan shafts and any transmission and is arranged horizontally in the spring-loaded frame in accordance with German Patent Specification 1 047 825. Quite apart from the fact that this known arrangement has been developed for small-wheeled vehicles and therefore has the purpose of accommodating the brake disc, as a result of which its diameter is not limited by the diameter of the impellers, it is multipart and requires one separate drive for the brake disc and a separate storage of the same.

Der Erfindung liegt die Aufgabe zugrunde, die unabgefederten Massen des gesamten Antriebs mit Hilfe einer Bremsanordnung der eingangs genannten Art zu verringern und dabei die Scheibenbremse so auszubilden, daß sie aus nur wenigen Teilen besteht und diese Teile keine Relativbewegungen zueinander ausführen.The invention has for its object to reduce the unsprung masses of the entire drive with the aid of a brake arrangement of the aforementioned Ar t and thereby design the disc brake so that it consists of only a few parts and these parts do not perform any relative movements to one another.

Die Erfindung besteht darin, daß eine Zwischenwelle des Getriebes dessen Gehäuse durchsetzt und außen eine Bremsscheibe trägt, an der eine direkt am Gehäuse aufgehängte Bremseinrichtung angreift. Hierdurch besteht zwischen Bremsscheibe und Bremszange kein durch Drehgestelleinfederung bedingter Relativweg mehr. Die Mechanik der Bremszangenaufhängung wird daher einfacher. Die Bremsscheibe läuft in einem Drehmomentbereich, der Im Vergleich zu dem Laufradmoment um den Obersetzungsfaktor der der Zwischenwelle nachfolgenden Getriebestufen reduziert ist, und in einem um den gleichen Faktor erhöhten Drehzahlbereich. Dadurch können die Scheibe und die Bremskrafterzeugungsapparatur wesentlich verkleinert werden. Eine weitere Massenreduzierung tritt ein, sofern auf beiden Enden der Zwischenwelle des Getriebes Bremsen angeordnet werden. Dabei kann zweckmäßig die Zwischenwelle als Träger von Kegelrad und Stirnritzel eines zweistufigen Winkelgetriebes mit einer schnellen Kcgelradstufe und einer langsameren Stirnradstufe ausgebildet sein,The invention consists in that an intermediate shaft of the gearbox passes through its housing and carries a brake disc on the outside, on which a braking device suspended directly on the housing acts. As a result, there is no longer any relative travel between the brake disc and the brake caliper caused by bogie spring deflection. The mechanics of the brake caliper suspension are therefore simpler. The brake disc runs in a torque range which is reduced by the step-up factor of the gear stages following the intermediate shaft in comparison to the impeller torque, and in a speed range increased by the same factor. As a result, the disk and the braking force generating apparatus can be significantly reduced in size. A further reduction in mass occurs if brakes are arranged on both ends of the intermediate shaft of the transmission. The intermediate shaft can expediently be designed as a carrier for the bevel gear and spur pinion of a two-stage angular gear with a fast bevel gear stage and a slower spur gear stage.

Vorteilhaft ist die Bremsscheibe einteilig ausgeführt. Hierdurch ist ein Auswechseln einer verschlissenen Scheibe problemlos, da sie von dem Wellenende abgenommen werden kann, ohne aus dem Triebsatz oder am Gestell Hilfsdemontagen vornehmen zu müssen. Gegenüber dem Stand der Technik entfallen alle Ab- und Aufpreßarbeiten. Dies bedeutet neben der Dienstleistungseinsparung eine wesentliche Risikoherabsetzung an den Teilen, die bisher abgepreßt bzw. demontiert werden müßten, wie Achse, Laufrad, Lager.The brake disc is advantageously made in one piece. This makes it easy to replace a worn disc, as it can be removed from the shaft end without having to carry out auxiliary disassembly from the drive unit or on the frame. Compared to the state of the art, all pressing and pressing work is eliminated. In addition to the saving in services, this means a significant reduction in risk on the parts that previously had to be pressed or dismantled, such as the axle, impeller and bearing.

ES hat sich als besonders zweckmäßig erwiesen, die Bremsanordnung nach der Erfindung auf einen Doppelachsantrieb anzuwenden, der die Radsätze, deren starre Wellen die Abtriebswelle der Stirnradstufe je eines von Winkelgetrieben darstellen, in einem Drehgestell oder Rahmen gelagert aufweist und einen zwischen den Radsätzen in Fahrtrichtung liegenden Elektromotor hat, der an seinen Stirnenden Winkelgetriebe voneinander abgewandt und angeflanscht trägt.It has proven to be particularly useful to apply the brake assembly according to the invention to a double-axle drive, which the wheel sets, the rigid shafts of which represent the output shaft of the spur gear stage one of angular gearboxes, mounted in a bogie or frame and has an electric motor lying between the wheel sets in the direction of travel, which at its ends faces bevel gears and flanged.

Im folgenden wird die Erfindung anhand eines in den Zeichnungen schematisch dargestellten Ausführungsbeispiels erläutert. Es zeigen:

  • Fig. 1 einen Doppelachsantrieb mit einem hochliegenden Elektromotor und
  • Fig. 2 die Draufsicht der Fig. 1 im Schnitt, der durch die Mitte des Antriebsmotors-verläuft und wegen Spiegelbildlichkeit nur bis zu der Hälfte gezeichnet ist.
In the following the invention will be explained with reference to an embodiment shown schematically in the drawings. Show it:
  • Fig. 1 shows a double-axle drive with a high-lying electric motor and
  • Fig. 2 shows the top view of Fig. 1 in section, which runs through the center of the drive motor and is only drawn up to half because of mirror image.

Ein Doppelachsantrieb besteht aus zwei Radsätzen 1, je einem auf der Achswelle 2 der Radsätze treibend montierten zweistufigen Winkelgetriebe 3 und einem Elektromotor 4, der mit seiner Ankerwelle 5 in der Fahrtrichtung angeordnet ist und an seinen Stirnseiten die Winkelgetriebe 3 trägt.A double-axle drive consists of two wheel sets 1, each having a two-stage bevel gear 3 drivingly mounted on the axle shaft 2 of the wheel sets and an electric motor 4 which is arranged with its armature shaft 5 in the direction of travel and carries the bevel gear 3 on its end faces.

Jedes Winkelgetriebe 3 weist eine Kegelradstufe mit einem Ritzel 6 auf, das am Ende der Antriebswelle 7 oder auch Kegelritzelwelle des Getriebes sitzt und mit einem Kegelrad 8 kämmt. Die Welle 9 des Kegelrades 8 bildet eine Zwischenwelle und weist ein stirnverzahntes Ritzel 10 auf, das mit einem Großrad 11 kämmt und mit diesem zusammen die Abtriebsstufe bildet.Each bevel gear 3 has a bevel gear stage with a pinion 6, which sits at the end of the drive shaft 7 or bevel pinion shaft of the gear and meshes with a bevel gear 8. The shaft 9 of the bevel gear 8 forms an intermediate shaft and has a spur-toothed pinion 10 which meshes with a large gear 11 and together with this forms the output stage.

Die Ankerwelle 5 ist auf abgesetzten Enden der Kegelritzelwellen 7 zentriert und an sich frei drehbar gelagert. Das Drehmoment wird dabei durch je eine dreh- und biegeelastische Kupplung 12 um die ZentriErungs-und Lagerungsstellen herumgeführt. Der Anker des Elektromotors 4 ist insofern nur mittelbar in dem Motor-Getriebe-Block gelagert, und zwar über die dort unmittelbar und statisch bestimmt gelagerten Kegelritzelwellen 7. Die Winkelgetriebe 3 sind in bezug auf den Elektromotor 4 spiegelbildlich derart ausgebildet, daß ihre die Mittelpunkte der Zwischenwelle 9 und der Achswelle 2 in der Seitenansicht (Fig. 1) verbindenden Linien nach unten divergieren. Diese Anordnung gewährleistet eine hohe Bodenfreiheit des Drehgestells.The armature shaft 5 is centered on stepped ends of the bevel pinion shafts 7 and is freely rotatable in itself. The torque is guided around the centering and bearing points by a torsionally flexible and flexible coupling 12. The armature of the electric motor 4 is so far only indirectly stored in the motor-gear block, specifically via the bevel pinion shafts 7 mounted there directly and statically determined. The bevel gears 3 are designed in mirror image with respect to the electric motor 4 such that their the centers of the Intermediate shaft 9 and the axle shaft 2 in the side view (Fig. 1) end lines diverge downwards. This arrangement ensures a high ground clearance of the bogie.

Wie die Fig. 2 zeigt, ist die Zwischenwelle 9 beidseitig aus dem Gehäuse 13 des Winkelgetriebes 3 herausgeführt. Sie trägt an ihren Enden je eine Bremsscheibe 14, an der Bremseinrichtungen 15 angreifen, z.B. eine Bremszange 16 mit einem Bremszylinder 17. Die zwei letzteren sind mit dem Gehäuse 13 verbunden, so daß zwischen der Bremsscheibe 14 und den Bremseinrichtungen 15 keine Relativbewegung entsteht.As shown in FIG. 2, the intermediate shaft 9 is guided out of the housing 13 of the angular gear 3 on both sides. It carries at its ends a brake disc 14 on which brake devices 15 act, e.g. a brake caliper 16 with a brake cylinder 17. The two latter are connected to the housing 13, so that there is no relative movement between the brake disc 14 and the braking devices 15.

Claims (4)

1. Anordnung von Scheibenbremsen an einem über ein mehrstufiges Reduktionsgetriebe angetriebenen Schienenfahrzeug außerhalb des Laufradsatzes, dadurch gekennzeichnet, daß eine Zwischenwelle (9) des Getriebes (Winkelgetriebe 3) dessen Gehäuse (13) durchsetzt und außen eine Bremsscheibe (14) trägt, an der eine direkt am Gehäuse aufgehängte Bremseinrichtung (15) angreift.1. Arrangement of disc brakes on a rail vehicle driven via a multi-stage reduction gear outside the wheelset, characterized in that an intermediate shaft (9) of the gear (angular gear 3) passes through its housing (13) and carries a brake disc (14) on the outside, on one Braking device (15) attached directly to the housing acts. 2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Zwischenwelle (9) als Träger von Kegelrad (8) und Stirnritzel (10) eines zweistufigen Winkelgetriebes (3) mit einer schnellen Kegelradstufe (6,8) und einer langsameren Stirnradstufe (10,11) dient.2. Arrangement according to claim 1, characterized in that the intermediate shaft (9) as a carrier of bevel gear (8) and spur pinion (10) of a two-stage angular gear (3) with a fast bevel gear stage (6, 8) and a slower spur gear stage (10, 11) serves. 3. Anordnung nach Anspruch 1 oder 2, gekennzeichnet durch einteilige Ausführung der Bremsscheibe (14).3. Arrangement according to claim 1 or 2, characterized by one-piece design of the brake disc (14). 4. Anwendung der Bremsanordnung nach Anspruch 1 oder 2 auf einen Doppelachsantrieb mit in einem Drehgestell oder Rahmen gelagerten Radsätzen (1), deren starre Wellen (2) die Abtriebswelle der Stirnradstufe (10,11) je eines von Winkelgettieben (3) darstellen, und einem zwischen den Radsätzen in Fahrtrichtung liegenden Elektromotor (4), der an seinen'Stirnseiten die Winkelgetriebe voneinander abgewandt trägt.4. Application of the brake assembly according to claim 1 or 2 to a double-axle drive with wheel sets (1) mounted in a bogie or frame, the rigid shafts (2) of which represent the output shaft of the spur gear stage (10, 11) each of angular gear drives (3), and an electric motor (4) lying between the wheel sets in the direction of travel, which carries the bevel gears facing away from one another on its ends.
EP81108687A 1980-12-17 1981-10-22 Arrangement of disc brakes on rail vehicles Withdrawn EP0054135A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803047412 DE3047412A1 (en) 1980-12-17 1980-12-17 DISC BRAKE ARRANGEMENT ON A RAIL VEHICLE
DE3047412 1980-12-17

Publications (1)

Publication Number Publication Date
EP0054135A1 true EP0054135A1 (en) 1982-06-23

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ID=6119326

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EP81108687A Withdrawn EP0054135A1 (en) 1980-12-17 1981-10-22 Arrangement of disc brakes on rail vehicles

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US (1) US4498562A (en)
EP (1) EP0054135A1 (en)
JP (1) JPS57164858A (en)
BR (1) BR8107814A (en)
CA (1) CA1157396A (en)
DE (1) DE3047412A1 (en)

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GB2135001A (en) * 1983-02-10 1984-08-22 Lucas Ind Plc Disc brakes for rail vehicles
EP0308616A3 (en) * 1987-09-19 1989-11-29 Carl Hurth Maschinen- Und Zahnradfabrik Gmbh & Co Driving unit for rail vehicles
FR2691938A1 (en) * 1992-06-09 1993-12-10 Thomson Csf Braking device of a railway wheel, and braking system of the axle of a bogie.
EP0589865A1 (en) * 1992-09-21 1994-03-30 SGP Verkehrstechnik Gesellschaft m.b.H. Brake assembly for railway vehicles
KR100800981B1 (en) * 2000-08-23 2008-02-05 데구사 게엠베하 A process for covering silicas with wax
EP2960120A1 (en) * 2014-06-23 2015-12-30 Siemens Aktiengesellschaft Traction bogie for a rail vehicle
CN109415070A (en) * 2016-07-01 2019-03-01 西波希米亚大学 Compact driving unit for towing vehicle

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US5474155A (en) * 1992-09-21 1995-12-12 Sgp Verkehrstechnik Gesellschaft M.B.H. Brake installation for railborne vehicles
AT399694B (en) * 1993-09-23 1995-06-26 Sgp Verkehrstechnik BRAKE ARRANGEMENT FOR WHEELS DRIVEN BY A COUPLED MOTOR-GEAR UNIT
DE10032707A1 (en) * 2000-07-07 2002-01-17 Voith Turbo Kg Drive unit for driving at least one wheel drive shaft, in particular a wheel set shaft
DE102006018794A1 (en) * 2006-04-22 2007-10-25 Kraus-Maffei Wegmann Gmbh & Co. Kg Method and device for laying a bridge element
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135001A (en) * 1983-02-10 1984-08-22 Lucas Ind Plc Disc brakes for rail vehicles
EP0308616A3 (en) * 1987-09-19 1989-11-29 Carl Hurth Maschinen- Und Zahnradfabrik Gmbh & Co Driving unit for rail vehicles
FR2691938A1 (en) * 1992-06-09 1993-12-10 Thomson Csf Braking device of a railway wheel, and braking system of the axle of a bogie.
EP0589865A1 (en) * 1992-09-21 1994-03-30 SGP Verkehrstechnik Gesellschaft m.b.H. Brake assembly for railway vehicles
KR100800981B1 (en) * 2000-08-23 2008-02-05 데구사 게엠베하 A process for covering silicas with wax
EP2960120A1 (en) * 2014-06-23 2015-12-30 Siemens Aktiengesellschaft Traction bogie for a rail vehicle
CN109415070A (en) * 2016-07-01 2019-03-01 西波希米亚大学 Compact driving unit for towing vehicle
CN109415070B (en) * 2016-07-01 2020-12-08 西波希米亚大学 Compact drive unit for a railway traction vehicle
EP3263418B1 (en) * 2016-07-01 2021-01-13 Západoceská Univerzita V Plzni Compact drive unit for traction vehicles
US11233440B2 (en) 2016-07-01 2022-01-25 Wikov Mgi A.S. Compact drive unit for traction vehicles

Also Published As

Publication number Publication date
BR8107814A (en) 1982-09-08
DE3047412A1 (en) 1982-07-15
US4498562A (en) 1985-02-12
CA1157396A (en) 1983-11-22
JPS57164858A (en) 1982-10-09

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