EP0589865A1 - Assemblage de frein pour véhicules ferroviaires - Google Patents

Assemblage de frein pour véhicules ferroviaires Download PDF

Info

Publication number: EP0589865A1
Authority: EP; European Patent Office
Prior art keywords: brake; wheel axle; shaft; motor; hollow shaft
Prior art date: 1992-09-21
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

EP93890168A

Other languages

German (de)

English (en)

Other versions

EP0589865B1 (fr

Inventor

Hans Dipl.-Ing. Hödl

Gerhard Dipl.-Ing. Neurohr

Martin Teichmann

Gottfried Dipl.-Ing. Kubata

Peter Veidl

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

SGP Verkehrstechnik 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.)

1992-09-21

Filing date

1993-09-01

Publication date

1994-03-30

1993-09-01 Application filed by SGP Verkehrstechnik GmbH filed Critical SGP Verkehrstechnik GmbH

1994-03-30 Publication of EP0589865A1 publication Critical patent/EP0589865A1/fr

1996-03-20 Application granted granted Critical

1996-03-20 Publication of EP0589865B1 publication Critical patent/EP0589865B1/fr

2013-09-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Images

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
- 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

Definitions

the invention relates to a brake arrangement for rail vehicles with at least one wheel axle driven by a coupled motor-transmission unit, in which the unit is drivingly connected to the wheel axle while avoiding an intermediate wheel, preferably via a hollow shaft concentrically surrounding this wheel axle, and the wheel axle or the hollow shaft is drivingly connected to a disc brake arranged on the side of the wheel axle opposite the unit.
a construction is known for commuter cars with relatively low power and low weight, in which a pinion of the drive motor drives a large wheel directly on the axle shaft, whereby an intermediate wheel which increases the loss of motor power can be avoided.
a separate output is provided on the large wheel, on which a brake disc is overhung.
this type of attachment of a brake disc is not suitable for higher engine outputs or larger vehicle weights due to the higher required brake output and the associated load on the attachment of the brake devices.
the brake disks were mounted on the wheel axle or the hollow shaft surrounding it, but this has the disadvantage that the distance between the motor and the wheel axle must be increased in order to make space for the brake disks, so that now an idler gear is required in the transmission, which leads to an additional loss of performance. There is also only a relatively limited space available for attaching the brake discs.
the object of the present invention was therefore to specify a brake arrangement which is also suitable for high engine outputs and high vehicle weights and has sufficient brake output, at the same time keeping the loss of engine output as low as possible and making good use of the space available in the area of the wheel axle.
the brake disc is mounted on a brake shaft arranged parallel to the wheelset axis and the motor axis and mounted on both sides of the motor-gear unit.
the two-sided mounting of the brake shaft results in a mechanically much more stable construction that can absorb much more braking power.
the increase in braking power possible through the construction according to the invention also leads to a reduction in the thermal and mechanical load on the wheels, since the use of the block brakes acting on the wheels can be avoided.
a bearing of the brake shaft preferably the bearing opposite the drive connection to the wheel axle or the hollow shaft, is advantageously detachable. As a result, one shaft end can easily be exposed in order to change the brake disc or, if need be, to remove the entire shaft in a simple manner.
brake discs can be attached to the brake shaft.
a modular structure is also appropriate the intended use of the variable number of brake discs on the brake shaft is conceivable.
the rail vehicle equipped according to the invention can be provided with the appropriate braking power for any purpose, this being limited only by the space available on the brake shaft.
the entire brake shaft could be replaced on the one hand and replaced by another brake shaft with a different number of brake discs fixedly mounted thereon.
the brake disks are releasably attached to the brake shaft according to a further feature of the invention, so that only the desired number of brake disks is additionally attached or removed in a less complex manner for the assembly or disassembly of the braking power.
the brake calipers are also mounted on the motor-transmission unit. Relative movements between the brake disks and the brake calipers are thus avoided, so that a uniform application of the braking power and a structurally simple structure are avoided while avoiding floating components.
the drive motor is designated 1 and typically delivers a continuous output of about 1.6 MW in modern high-performance locomotives.
a gearbox 2 flanged to it drives on the one hand a hollow shaft 3 which drives with the axle of the wheelset (not shown) connected is.
an output is also provided on the side of the hollow shaft 3 opposite the motor 1, to which a brake shaft 4 is connected in terms of drive.
the brake shaft 4 is now rotatably mounted on the one hand at 5 in the housing of the transmission 2 and at the opposite end in the front area 6 of a carrier extending from the engine 1.
the front part 6 of the carrier and thus the bearing opposite the drive connection of the brake shaft to the hollow shaft 3 can be detached and removed.
the brake disks 8 provided on the brake shaft 4 can be easily removed in the event of their detachable attachment or be re-installed on the brake shaft 4, or at most the entire brake shaft 4 with the brake disks 8 located thereon can be removed.
the brake calipers 9 acting on the brake disks 8 are advantageously also attached to the motor-gear unit 1, 2 in order to avoid relative movements, but can also be mounted on the bogie frame (not shown).
a powered bogie using the brake arrangement according to the invention combines the advantages of a reduced power loss, increased braking power and a short distance between the wheel sets with improved cornering.
the sections of the housing for the transmission 2 or the front part 6 of the carrier provided for receiving the bearings of the brake shaft 4 on the side opposite the housing of the transmission 2 can advantageously be provided with attachment points 10 for components for suspending the motor-transmission unit 1, 2 can be used together with the brake arrangement on the bogie frame or on the vehicle frame.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Braking Arrangements (AREA)
Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Electric Propulsion And Braking For Vehicles (AREA)

EP93890168A 1992-09-21 1993-09-01 Assemblage de frein pour véhicules ferroviaires Expired - Lifetime EP0589865B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT0187792A AT399693B (de)	1992-09-21	1992-09-21	Bremsanordnung für schienenfahrzeuge
AT1877/92		1992-09-21

Publications (2)

Publication Number	Publication Date
EP0589865A1 true EP0589865A1 (fr)	1994-03-30
EP0589865B1 EP0589865B1 (fr)	1996-03-20

Family

ID=3522952

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP93890168A Expired - Lifetime EP0589865B1 (fr)	1992-09-21	1993-09-01	Assemblage de frein pour véhicules ferroviaires

Country Status (7)

Country	Link
EP (1)	EP0589865B1 (fr)
AT (2)	AT399693B (fr)
CA (1)	CA2106548A1 (fr)
DE (1)	DE59301948D1 (fr)
ES (1)	ES2085758T3 (fr)
GR (1)	GR3019434T3 (fr)
HU (1)	HU209852B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0905002A2 (fr)	1997-09-26	1999-03-31	SAB WABCO BSI Verkehrstechnik Products GmbH	Dispositif de freinage pour véhicules ferroviaires
WO2004024530A2 (fr) *	2002-08-26	2004-03-25	Bombardier Transportation Gmbh	Bogie moteur pour un vehicule sur rails
DE10303874A1 (de) *	2003-01-31	2004-09-16	Zf Friedrichshafen Ag	Bremsanordnung für Schienenfahrzeuge
DE102014226630A1 (de) *	2014-12-19	2016-06-23	Siemens Aktiengesellschaft	Fahrzeug, insbesondere Schienenfahrzeug mit Radsatzwelle
AT525569A4 (de) *	2022-03-30	2023-05-15	Siemens Mobility Austria Gmbh	Fahrwerk für Schienenfahrzeuge

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19821688C2 (de) *	1998-05-14	2001-05-31	Sab Wabco Bsi Verkehrstechnik	Bremsanordnung für Schienenfahrzeuge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1806820A1 (de) *	1968-06-19	1970-06-11	Lokomotivbau Elektrotech	Anordnung von Scheibenbremsen an elektrischen Triebfahrzeugen,insbesondere an Schienentriebfahrzeugen
EP0054135A1 (fr) *	1980-12-17	1982-06-23	Thyssen Industrie Ag	Arrangement de freins à disque de véhicules sur rails
EP0118976A1 (fr) *	1983-02-10	1984-09-19	LUCAS INDUSTRIES public limited company	Freins à disques pour véhicules ferroviaires

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7821951U1 (de) *	1978-07-19	1978-10-26	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Antrieb eines schienengebundenen elektrischen triebfahrzeuges

1992
- 1992-09-21 AT AT0187792A patent/AT399693B/de not_active IP Right Cessation
1993
- 1993-09-01 ES ES93890168T patent/ES2085758T3/es not_active Expired - Lifetime
- 1993-09-01 EP EP93890168A patent/EP0589865B1/fr not_active Expired - Lifetime
- 1993-09-01 AT AT93890168T patent/ATE135644T1/de active
- 1993-09-01 DE DE59301948T patent/DE59301948D1/de not_active Expired - Lifetime
- 1993-09-20 CA CA002106548A patent/CA2106548A1/fr not_active Abandoned
- 1993-09-20 HU HU9302644A patent/HU209852B/hu not_active IP Right Cessation
1996
- 1996-03-27 GR GR960400820T patent/GR3019434T3/el unknown

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1806820A1 (de) *	1968-06-19	1970-06-11	Lokomotivbau Elektrotech	Anordnung von Scheibenbremsen an elektrischen Triebfahrzeugen,insbesondere an Schienentriebfahrzeugen
EP0054135A1 (fr) *	1980-12-17	1982-06-23	Thyssen Industrie Ag	Arrangement de freins à disque de véhicules sur rails
EP0118976A1 (fr) *	1983-02-10	1984-09-19	LUCAS INDUSTRIES public limited company	Freins à disques pour véhicules ferroviaires

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0905002A2 (fr)	1997-09-26	1999-03-31	SAB WABCO BSI Verkehrstechnik Products GmbH	Dispositif de freinage pour véhicules ferroviaires
EP0905002A3 (fr) *	1997-09-26	2000-08-16	SAB WABCO BSI Verkehrstechnik Products GmbH	Dispositif de freinage pour véhicules ferroviaires
WO2004024530A2 (fr) *	2002-08-26	2004-03-25	Bombardier Transportation Gmbh	Bogie moteur pour un vehicule sur rails
WO2004024530A3 (fr) *	2002-08-26	2004-09-10	Bombardier Transp Gmbh	Bogie moteur pour un vehicule sur rails
DE10303874A1 (de) *	2003-01-31	2004-09-16	Zf Friedrichshafen Ag	Bremsanordnung für Schienenfahrzeuge
DE102014226630A1 (de) *	2014-12-19	2016-06-23	Siemens Aktiengesellschaft	Fahrzeug, insbesondere Schienenfahrzeug mit Radsatzwelle
DE102014226630B4 (de) *	2014-12-19	2017-06-22	Siemens Aktiengesellschaft	Fahrzeug, insbesondere Schienenfahrzeug mit Radsatzwelle
AT525569A4 (de) *	2022-03-30	2023-05-15	Siemens Mobility Austria Gmbh	Fahrwerk für Schienenfahrzeuge
AT525569B1 (de) *	2022-03-30	2023-05-15	Siemens Mobility Austria Gmbh	Fahrwerk für Schienenfahrzeuge

Also Published As

Publication number	Publication date
HU209852B (en)	1994-11-28
ATA187792A (de)	1994-11-15
GR3019434T3 (en)	1996-06-30
HUT65833A (en)	1994-07-28
CA2106548A1 (fr)	1994-03-22
DE59301948D1 (de)	1996-04-25
HU9302644D0 (en)	1993-12-28
ATE135644T1 (de)	1996-04-15
AT399693B (de)	1995-06-26
EP0589865B1 (fr)	1996-03-20
ES2085758T3 (es)	1996-06-01

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