EP0054134A1 - Dispositif de traction à deux axes pour véhicules sur rails - Google Patents

Dispositif de traction à deux axes pour véhicules sur rails Download PDF

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Publication number
EP0054134A1
EP0054134A1 EP81108686A EP81108686A EP0054134A1 EP 0054134 A1 EP0054134 A1 EP 0054134A1 EP 81108686 A EP81108686 A EP 81108686A EP 81108686 A EP81108686 A EP 81108686A EP 0054134 A1 EP0054134 A1 EP 0054134A1
Authority
EP
European Patent Office
Prior art keywords
pinion
electric motor
shaft
double
gear stage
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Withdrawn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
EP81108686A
Other languages
German (de)
English (en)
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
Original Assignee
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 EP0054134A1 publication Critical patent/EP0054134A1/fr
Withdrawn legal-status Critical Current

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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
    • B61F3/02—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
    • 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

Definitions

  • the invention relates to a double-axle drive for rail vehicles with wheelsets mounted in a bogie or frame and an electric motor located between them in the direction of travel, which has an angular gear on its end faces with a bevel gear stage for driving the wheel sets and its armature shaft on the drive shafts of the angular gear mutually rotatably supported radially and is connected to them by a torque transmitting clutch only.
  • the invention has for its object to provide a double-axle drive of the type mentioned in such a way that it enables the installation of high engine performance and improves cornering properties without the weight of the bogie increasing to the extent known from the prior art. From this point of view, the possibility should be created in particular of being able to provide a brake for the impellers and of eliminating lubrication problems.
  • the invention consists in that the bevel gear is of two stages and one of the stages consists of a spur gear and a large gear.
  • An advantage of the invention is that the proven mounting of the armature shaft of the electric motor on the drive shafts of the angular gear can also be extended to high-speed electric motors thanks to the high translation capacity of the angular gear, without lubrication problems in the armature shaft bearing or weight problems when installing high power or that The problem arises that the armature shaft should be supported on the drive shafts via a torque-transmitting centering.
  • the torque is guided around the centering (bearing) with the aid of the couplings.
  • the motor can be arranged low in relation to the overall center of gravity or the center distance of the impellers when the spur gear stage drive stage is significantly shortened, which has a positive effect when the bogie turns when cornering.
  • the fact that there is now an intermediate shaft in the angular gear there is the possibility of leading this shaft out of the gear housing and arranging a disc brake on it, in contrast to the usual solutions in which the brake disc is provided on the shaft of the impellers. Since the torque on the intermediate shaft is considerably smaller, the dimensions of the brake are also smaller and their weight is lighter.
  • the favorable cornering properties of the double-axle drive can be achieved in particular if the spur-toothed large wheel in the output stage and with its center around its pinion - facing away from the electric motor - is arranged in an obliquely downward angle range of approximately 200 °, one leg of which is inclined pointing at an angle of about 45 ° to the horizontal.
  • the large wheel is expediently arranged in the region of its pinion facing away from the electric motor.
  • the motor can be low in terms of focus, but can also be set relatively high if, for example, high ground clearance is desired.
  • the spur-toothed large wheel can advantageously also be arranged in the area of its pinion facing the electric motor. This makes extremely short center distances in the bogie possible, the achievable dimensions being significantly less than the center distances of single-stage drives, especially if the pinion of the bevel gear stage meshes with the bevel gear in its area facing away from the electric motor and ends there with its shaft in a 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 of the bevel gear 3 has a bevel gear stage with a pinion 6, which sits at the end of the drive shaft 7 or also 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 in this respect only indirectly supported in the motor-transmission block, specifically via the bevel pinion mounted there directly and statically determined waves 7.
  • the angular gear 3 are mirror-inverted with respect to the electric motor 4 such that their lines connecting the centers of the intermediate shaft 9 and the axle shaft 2 in the side view (FIG. 1) diverge downward. 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 no relative movement occurs between the brake disc 14 and the braking devices 15.
  • Figures 2 to 4 and 6 are similar to Figures 1 and 5 and contain parts that are largely identical to the parts discussed so far. These identical parts are therefore no longer described in detail but numbered unchanged, in each case on the right half of the figure, since the left half of the drive is a mirror image.
  • bevel gears 3a are designed in mirror image with respect to the electric motor 4 in such a way that their lines connecting the centers of the intermediate shaft 9 and the axle shaft 2 diverge upwards in the side view.
  • the axle shaft 2 is arranged in an angular range around the center point of the intermediate shaft 9, one leg 18 of which is inclined upwards at approximately 45 ° to the horizontal and extends downward therefrom. This arrangement favors the lowering of the electric motor 4 and ensures a low center of gravity.
  • the bevel gears 3b and 3c in FIGS. 3 and 4 are mirror-inverted with respect to the electric motor 4 so that their lines connecting the centers of the intermediate shaft 9 and the axle shaft 2 converge downwards in the side view.
  • the axle shaft 2 is arranged around the center of the intermediate shaft 9 in a downward-facing angular range, which extends from the perpendicular to the electric motor 4 approximately up to 65 °.
  • These orders grant have a particularly short center distance.
  • FIG. 4 where the pinion 6 on the bevel pinion shaft 7a meshes with the bevel gear 8 in the area of the bevel gear 8 used by the electric motor 4.
  • a bearing 19 is provided for the end of the bevel pinion shaft 7a.

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)
EP81108686A 1980-12-17 1981-10-22 Dispositif de traction à deux axes pour véhicules sur rails Withdrawn EP0054134A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803047413 DE3047413A1 (de) 1980-12-17 1980-12-17 Doppelachsantrieb fuer schienenfahrzeuge
DE3047413 1980-12-17

Publications (1)

Publication Number Publication Date
EP0054134A1 true EP0054134A1 (fr) 1982-06-23

Family

ID=6119327

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81108686A Withdrawn EP0054134A1 (fr) 1980-12-17 1981-10-22 Dispositif de traction à deux axes pour véhicules sur rails

Country Status (5)

Country Link
EP (1) EP0054134A1 (fr)
JP (1) JPS57164857A (fr)
BR (1) BR8107642A (fr)
CA (1) CA1197726A (fr)
DE (1) DE3047413A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3020611A1 (fr) * 2014-11-14 2016-05-18 Siemens Aktiengesellschaft Entraînement ferroviaire doté d'un dispositif de freinage
CZ307130B6 (cs) * 2008-11-06 2018-01-31 Ĺ KODA TRANSPORTATION a.s. Brzdové zařízení pro hnací jednotku tramvajového nízkopodlažního podvozku
CN108602518A (zh) * 2016-01-26 2018-09-28 西门子股份公司 双轴驱动器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3704454A1 (de) * 1987-02-13 1988-08-25 Voith Gmbh J M Achsgetriebe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH126707A (de) * 1929-01-22 1928-09-01 Oerlikon Maschf Fahrzeugantrieb mit doppeltem Zahnradvorgelege.
FR684497A (fr) * 1929-02-07 1930-06-26 Soc D Const Et D Entretien De Système de commande de transmission pour véhicules sur rails et autres applications
DE2325787A1 (de) * 1973-05-22 1974-12-19 Hurth Masch Zahnrad Carl Antriebseinrichtung fuer die triebachsen von schienenfahrzeugen
DE2548058A1 (de) * 1975-10-27 1977-04-28 Thyssen Industrie Doppelachsantrieb fuer schienenfahrzeuge
DE2616310A1 (de) * 1976-04-12 1977-10-20 Siemens Ag Antrieb fuer ein elektrisches schienentriebfahrzeug
DE2910392A1 (de) * 1979-03-16 1980-09-25 Thyssen Industrie Drehgestell fuer schienenfahrzeuge, insbesondere fuer strassenbahnen o.dgl.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH126207A (de) * 1927-07-01 1928-08-01 Hans Blattner Heftverschluss für Losblätter.
DE1127934B (de) * 1957-12-30 1962-04-19 Arn Jung Lokomotivfabrik G M B Antriebsanordnung fuer Fahrzeuge, insbesondere Schienenfahrzeuge
DE1815003A1 (de) * 1968-12-17 1970-12-10 Atlas Mak Maschb Gmbh Zweiachsiges Triebdrehgestell fuer Schienenfahrzeuge

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH126707A (de) * 1929-01-22 1928-09-01 Oerlikon Maschf Fahrzeugantrieb mit doppeltem Zahnradvorgelege.
FR684497A (fr) * 1929-02-07 1930-06-26 Soc D Const Et D Entretien De Système de commande de transmission pour véhicules sur rails et autres applications
DE2325787A1 (de) * 1973-05-22 1974-12-19 Hurth Masch Zahnrad Carl Antriebseinrichtung fuer die triebachsen von schienenfahrzeugen
DE2548058A1 (de) * 1975-10-27 1977-04-28 Thyssen Industrie Doppelachsantrieb fuer schienenfahrzeuge
DE2616310A1 (de) * 1976-04-12 1977-10-20 Siemens Ag Antrieb fuer ein elektrisches schienentriebfahrzeug
DE2910392A1 (de) * 1979-03-16 1980-09-25 Thyssen Industrie Drehgestell fuer schienenfahrzeuge, insbesondere fuer strassenbahnen o.dgl.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ307130B6 (cs) * 2008-11-06 2018-01-31 Ĺ KODA TRANSPORTATION a.s. Brzdové zařízení pro hnací jednotku tramvajového nízkopodlažního podvozku
EP3020611A1 (fr) * 2014-11-14 2016-05-18 Siemens Aktiengesellschaft Entraînement ferroviaire doté d'un dispositif de freinage
WO2016075002A1 (fr) * 2014-11-14 2016-05-19 Siemens Aktiengesellschaft Entraînement de véhicule ferroviaire comportant un dispositif de freinage
RU2662109C1 (ru) * 2014-11-14 2018-07-23 Сименс Акциенгезелльшафт Привод рельсового подвижного состава, имеющий тормозную систему
US10780902B2 (en) 2014-11-14 2020-09-22 Siemens Mobility GmbH Rail vehicle drive with a brake device
CN108602518A (zh) * 2016-01-26 2018-09-28 西门子股份公司 双轴驱动器
US11046337B2 (en) 2016-01-26 2021-06-29 Siemens Mobility GmbH Double axle drive

Also Published As

Publication number Publication date
JPS57164857A (en) 1982-10-09
BR8107642A (pt) 1982-08-24
CA1197726A (fr) 1985-12-10
DE3047413A1 (de) 1982-07-01

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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

AK Designated contracting states

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

17P Request for examination filed

Effective date: 19820709

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19841231

RIN1 Information on inventor provided before grant (corrected)

Inventor name: PIEPENBREIER, ERNST