EP0695677B1 - Anordnung einer Magnetschienenbremse an einem Einzelachsfahrwerk - Google Patents
Anordnung einer Magnetschienenbremse an einem Einzelachsfahrwerk Download PDFInfo
- Publication number
- EP0695677B1 EP0695677B1 EP95112002A EP95112002A EP0695677B1 EP 0695677 B1 EP0695677 B1 EP 0695677B1 EP 95112002 A EP95112002 A EP 95112002A EP 95112002 A EP95112002 A EP 95112002A EP 0695677 B1 EP0695677 B1 EP 0695677B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rail
- running gear
- brake
- chassis
- axle
- 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.)
- Expired - Lifetime
Links
Images
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
- B61H7/00—Brakes with braking members co-operating with the track
- B61H7/02—Scotch-blocks, skids, or like track-engaging shoes
- B61H7/04—Scotch-blocks, skids, or like track-engaging shoes attached to railway vehicles
- B61H7/06—Skids
- B61H7/08—Skids electromagnetically operated
Definitions
- the invention relates to a rail vehicle with a Single axle chassis, the chassis frame on the one hand over a primary suspension with the individual wheel axle of the chassis and on the other hand via a secondary suspension with the Car body of the rail vehicle is elastically connected, the chassis frame - especially when starting and Braking - the elasticity of these spring connections corresponding tilting movements around the center of the wheel axis can perform.
- the chassis frame of the Single axle undercarriage and the wheel axle lead vertical Spring movements to each other. In addition to these vertical movements can due to the elasticity in the connection the chassis frame on the car body, especially when starting off and braking, tilting movements of the chassis frame occur.
- the invention is accordingly based on the object to arrange a single-axle chassis with a magnetic rail brake that even with tilting movements of the chassis frame undesirable contact with the brake magnets of the magnetic rail brake safely avoided with the top edge of the rail will.
- the Single-axle chassis equipped with a magnetic rail brake is, the brake magnets in their rest position each through a pneumatic cylinder connected to the chassis frame in an occurring vertical and tilting movements of the Height exceeding the chassis frame above the top edge of the rail are held.
- DE-B-1 132 952 is a suspension device for Magnetic rail brakes on rail vehicles known a brake magnet through a lever linkage and a holding spring at a distance above the top edge of the rail is held. Lowering the brake magnet from the prescribed rest position in the operative position with the The top edge of the rail is activated by activating a pneumatic cylinder.
- this DE-B cannot provide any information or suggestions for finding the solution according to claim 1 to convey.
- the brake magnets of the magnetic rail brake only by venting the pneumatic cylinders and their own weight in their operative position with the top edge of the rail.
- the chassis frame 1 of a single-axle chassis is not in illustrated way elastic with a wheel axle 7 and Car body of a rail vehicle connected.
- the chassis frame 1 can correspond to the elasticities of this connection Tilting movements around the center of the wheel axis 7 perform in front or behind, with such tilting movements in front occur especially when starting and braking. Also are vertical spring movements between the chassis frame 1 and the wheel axis 7 possible.
- the single-axle chassis is equipped with a magnetic rail brake equipped, the brake magnet 2 by a usual Track holders (not shown) in the transverse direction with each other are connected.
- the brake magnets 2 are in their rest position each by a pneumatic cylinder 3 on one Console 8 of the chassis frame 1 hung, in a height above the top edge of the rail 6, which is greater than all vertical and tilting movements that occur while driving of the chassis frame 1. An unwanted touch of the Brake magnets 2 with the top edge of the rail 6 can thereby do not occur.
- Relative movements between the magnetic rail brake and the chassis frame 1 are by carriers 4 limited with counterparts 5 of the chassis frame 1 interact.
- the brake magnets 2 To activate the magnetic rail brake, the electrical Power on and the pneumatic cylinders 3 vented, the brake magnets 2 by their own weight get into the active position with the top edge of the rail 6 - without the pretension of one another Known spring to overcome magnetic rail brakes. The braking force of the brake magnet 2 is in contact with the Rail top edge 6 immediately exercised.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Body Structure For Vehicles (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Handcart (AREA)
Description
- Fig. 1
- die Anordnung einer Magnetschienenbremse an einem Einzelachsfahrwerk in der Ansicht von oben,
- Fig. 2
- den Schnitt nach der Linie A - A in Fig. 1.
- 1
- Fahrwerkrahmen
- 2
- Bremsmagnet
- 3
- Pneumatikzylinder
- 4
- Mitnehmer
- 5
- Gegenstück
- 6
- Schienenoberkante
- 7
- Radachse
- 8
- Konsole
Claims (3)
- Schienenfahrzeug mit einem Einzelachsfahrwerk, dessen Fahrwerkrahmen (1) einerseits über eine Primärfederung mit der einzelnen Radachse (7) des Fahrwerkes und andererseits über eine Sekundärfederung mit dem Wagenkasten des Schienenfahrzeuges elastisch verbunden ist, wobei der Fahrwerkrahmen (1) - insbesondere beim Anfahren und Bremsen - der Elastizität dieser federnden Verbindungen entsprechende Kippbewegungen um die Mitte der Radachse (7) ausführen kann, dadurch gekennzeichnet, daß das Einzelachsfahrwerk mit einer Magnetschienenbremse ausgerüstet ist, deren Bremsmagnete (2) in ihrer Ruhestellung jeweils durch einen am Fahrwerkrahmen (1) angeschlossenen Pneumatikzylinder (3) in einer auftretende Vertikal- und Kippbewegungen des Fahrwerkrahmens (1) übersteigenden Höhe über der Schienenoberkante (6) gehalten sind.
- Schienenfahrzeug mit einem Einzelachsfahrwerk nach Anspruch 1, dadurch gekennzeichnet, daß die Bremsmagnete (2) der Magnetschienenbremse lediglich durch Entlüften der Pneumatikzylinder (3) und ihr Eigengewicht in ihre Wirkposition mit der Schienenoberkante (6) gelangen.
- Schienenfahrzeug mit einem Einzelachsfahrwerk nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Magnetschienenbremse mit Gegenstücken (5) des Fahrwerkrahmens (1) zusammenwirkende Mitnehmer (4) aufweist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4427941 | 1994-08-06 | ||
| DE4427941A DE4427941A1 (de) | 1994-08-06 | 1994-08-06 | Anordnung einer Magnetschienenbremse an einem Einzelachsfahrwerk |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0695677A2 EP0695677A2 (de) | 1996-02-07 |
| EP0695677A3 EP0695677A3 (de) | 1996-07-10 |
| EP0695677B1 true EP0695677B1 (de) | 1998-12-30 |
Family
ID=6525122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95112002A Expired - Lifetime EP0695677B1 (de) | 1994-08-06 | 1995-07-31 | Anordnung einer Magnetschienenbremse an einem Einzelachsfahrwerk |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0695677B1 (de) |
| AT (1) | ATE175162T1 (de) |
| DE (2) | DE4427941A1 (de) |
| ES (1) | ES2126188T3 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2216469C1 (ru) * | 2002-07-15 | 2003-11-20 | Елецкий государственный университет им.И.А.Бунина | Электромагнитный рельсовый тормоз |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE603922C (de) * | 1934-10-10 | Joresi M Mueller M | Aufhaengung von Schienenbremsmagneten | |
| DE454628C (de) * | 1927-01-16 | 1928-01-14 | Mueller Maximilian | Aufhaengung von Schienenbremsmagneten |
| DE1132952B (de) * | 1961-02-25 | 1962-07-12 | Knorr Bremse Gmbh | Aufhaengevorrichtung fuer Magnetschienenbremsen |
-
1994
- 1994-08-06 DE DE4427941A patent/DE4427941A1/de not_active Withdrawn
-
1995
- 1995-07-31 DE DE59504668T patent/DE59504668D1/de not_active Expired - Fee Related
- 1995-07-31 AT AT95112002T patent/ATE175162T1/de not_active IP Right Cessation
- 1995-07-31 ES ES95112002T patent/ES2126188T3/es not_active Expired - Lifetime
- 1995-07-31 EP EP95112002A patent/EP0695677B1/de not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| GERD MEYER: "Konzept und Ausführung eines Dieselleichttriebwagens", EISENBAHNTECHNISCHE RUNDSCHAU, vol. 43, no. 1-2, pages 55 - 62 * |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2126188T3 (es) | 1999-03-16 |
| EP0695677A3 (de) | 1996-07-10 |
| ATE175162T1 (de) | 1999-01-15 |
| EP0695677A2 (de) | 1996-02-07 |
| DE4427941A1 (de) | 1996-02-08 |
| DE59504668D1 (de) | 1999-02-11 |
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