DE2255254C3 - Suspension device for a linear inductor on the bogie of a rail vehicle - Google Patents
Suspension device for a linear inductor on the bogie of a rail vehicleInfo
- Publication number
- DE2255254C3 DE2255254C3 DE2255254A DE2255254A DE2255254C3 DE 2255254 C3 DE2255254 C3 DE 2255254C3 DE 2255254 A DE2255254 A DE 2255254A DE 2255254 A DE2255254 A DE 2255254A DE 2255254 C3 DE2255254 C3 DE 2255254C3
- Authority
- DE
- Germany
- Prior art keywords
- linear inductor
- carrier
- bogie
- inductor
- suspension device
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
- H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
- B60L13/03—Electric propulsion by linear motors
- B60L13/035—Suspension of the vehicle-borne motorparts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
- B61C15/04—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels by controlling wheel pressure, e.g. by movable weights or heavy parts or by magnetic devices
-
- 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
- B61H7/083—Skids electromagnetically operated working with eddy currents
-
- 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
- B61H7/086—Suspensions therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Description
Die Erfindung bezieht sich auf eine Aufhängevorrichtung für einen Linear-Induktor an dem Drehgestell eines Schienenfahrzeugs mit einer Einrichtung zur Verschiebung des Linear-Induktors in einer vertikalen Ebene in bezug auf die Schiene zwischen einer oberen unwirksamen Stellung, in der der Linear- Induktor allein vom Drehgestell getragen und mit diesem zusammen gegenüber den Drehgestellachsen abgefedert ist, und einer unteren wirksamen Stellung, in der der Linear-Induktor gegenüber den Achslagerkästen kraftschlüssig fixiert und mit Abstand gegenüber den Schienen gehalten ist, wobei in den Schienen Wirbelströme erzeugbar sind.The invention relates to a suspension device for a linear inductor on the bogie of a rail vehicle with a device for moving the linear inductor in a vertical plane with respect to the rail between an upper inoperative position in which the linear inductor is carried by the bogie alone and with this is sprung together with respect to the bogie axles, and a lower effective position, in which the linear inductor is non-positively fixed with respect to the axle box and at a distance is held opposite the rails, eddy currents can be generated in the rails.
Ein solcher Linear-Induktor zur Erzeugung von Wirbelströmen in den Schienen kann beispielsweise in Form einer Bremse, eines Motors oder einer als Motor und Bremse wirkenden Anordnung vorgesehen sein (deutsche Offenlegungsschrift 1 563 966, deutsche Auslegeschrift 1 563 970).Such a linear inductor for generating eddy currents in the rails can, for example in the form of a brake, a motor or an arrangement acting as a motor and brake (German Offenlegungsschrift 1 563 966, German Auslegeschrift 1 563 970).
Im Falle einer Bremse weiß man, daß bei der normalen Bewegung des Fahrzeuges die Induktionsbremse von dem Fahrgestell getrennt sein sollte, um die maximalen angehängten Massen zu vermindern, und in der Bremsstellung sollte der Linear-Induktor einen konstanten Abstand gegenüber der Schiene einhalten und dabei gegenüber dieser die lotrechte Lage beibehalten.In the case of a brake, it is known that the induction brake should be separated from the chassis in order to move the vehicle normally to reduce the maximum attached masses, and in the braking position should the linear inductor Maintain a constant distance from the rail and be perpendicular to it Maintain location.
Bei einer bekannten Aufhängevorrichtung (deutsche Offenlegungsschrift 1 563 966) ist der Linear-F i g. 4 eine Ansicht von oben auf eine abgeänderte Einzelheit der Erfindung.In a known suspension device (German Offenlegungsschrift 1 563 966), the linear F i g. Figure 4 is a top view of a modified detail of the invention.
In den F i g. 1 bis 3 ist mit 1 ein als Induktionsbremse dienender Linear-Induktor bezeichnet. In diesen Figuren befindet sich das Fahrzeug in normaler Bewegung, d. h. nicht in abgebremstem Zustand. Dabei ist der Linear-Induktor im gegenüber den Achsen abgefederten Drehgestell aufgehängt und gegenüber den Achslagerkästen mit einem gewissen Spiel frei beweglich.In the F i g. 1 to 3, 1 denotes a linear inductor serving as an induction brake. In In these figures the vehicle is in normal motion, i.e. H. not in the braked state. The linear inductor is suspended in the bogie, which is sprung against the axles, and opposite the axle box can move freely with a certain amount of play.
Die Vorrichtung umfaßt einen Träger 2, der in der Ebene der Achslagerkästen 12 angeordnet ist und senkrechte Kräfte aufnehmen kann. Der Linear-Induktor 1 und der Träger 2 sind an jedem ihrer Enden von einer starren Welle 3 durchquert, welche an ihren Enden zwei etwa waagerecht liegende Kurbelarme 4 aufweist, deren Enden 5 mit dem Drehgestell 6 über vertikale Lenker 7 verbunden sind.The device comprises a carrier 2 which is arranged in the plane of the axle boxes 12 and can absorb vertical forces. The linear inductor 1 and the carrier 2 are at each of their ends traversed by a rigid shaft 3 which has two approximately horizontally lying crank arms 4 at its ends, the ends 5 of which with the bogie 6 are connected via vertical links 7.
Antriebsorgane ermöglichen die Einstellung des Linear-Induktors 1 in die Bremsstellung. Im dargestellten Beispiel sind die Antriebsorgane durch Hydraulikzylinder 8 gebildet. Während des Absenkens des Linear-Induktors zentrieren sich die Enden 9 des Trägers 2 in mit den Achslagerkästen 12 fest verbundenen Führungen 10, bevor sie auf Einstellkeilen 11 aufruhen, die ein richtiges Spiel zwischen dem Linear-Induktor und der Schiene sicherstellen. Durch Nachstellen der Einstellkeile kann der Verschleiß derDrive elements enable the linear inductor 1 to be set in the braking position. In the illustrated For example, the drive elements are formed by hydraulic cylinders 8. During the lowering of the linear inductor, the ends 9 of the carrier 2 are centered in firmly connected with the axle boxes 12 Guides 10 before they rest on adjustment wedges 11, which allow a correct play between the linear inductor and ensure the rail. By readjusting the adjusting wedges, the wear and tear of the
6g Räder berücksichtigt werden.6g wheels are taken into account.
Wenn α die Entfernung zwischen dem Linear-Induktor 1 und dem Träger 2 und b die Entfernung zwischen den Kurbelarmen 4 ist und wenn man fer-If α is the distance between the linear inductor 1 and the carrier 2 and b is the distance between the crank arms 4 and if one fer-
ner die auf den Linear-lnduktor 1 einwirkende Kraft F nennt, so ist das Instabilitätsmoment F · a durch die beiden Kurbelarme 4 ausgeglichen und die auf die Lenker 7 einwirkenden KrMte haben folgen-. den absoluten Wert: If he mentions the force F acting on the linear inductor 1, the moment of instability F · a is balanced by the two crank arms 4 and the forces acting on the link 7 have the following. the absolute value:
Die Bremskraftübertragung zwischen dem Linear-Induktor und dem Drehgestellrahmen kann in irgendeiner bekannten Weise sichergestellt werden, z. B. durch Lenker, Mitnehmer usw.The braking force transmission between the linear inductor and the bogie frame can be in any known manner can be ensured, e.g. B. by handlebars, drivers, etc.
Wie in F i g. 4 dargestellt, kann man den Linearlnduktor und den Träger einstückig ausführen, wobei diese Ausgestaltung insbesondere vom Standpunkt des Gewichts der Anordnung interessant ist, da ein Teil des Trägers als Gerüst für den eigentlichen Linear-lnduktor dienen kann.As in Fig. 4 shown, one can use the linear inductor and make the carrier in one piece, this configuration in particular from the standpoint The weight of the arrangement is of interest, since part of the support acts as a framework for the actual linear inductor can serve.
Die Erfindung ist in gleicher Weise anwendbar, wenn der Linear-lnduktor als Linearmotor oder gleichzeitig als Motor und Bremse verwendet wird.The invention is applicable in the same way when the linear inductor as a linear motor or is used as a motor and brake at the same time.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7140485A FR2159772A5 (en) | 1971-11-12 | 1971-11-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2255254A1 DE2255254A1 (en) | 1973-05-17 |
DE2255254B2 DE2255254B2 (en) | 1973-10-31 |
DE2255254C3 true DE2255254C3 (en) | 1974-05-22 |
Family
ID=9085677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2255254A Expired DE2255254C3 (en) | 1971-11-12 | 1972-11-10 | Suspension device for a linear inductor on the bogie of a rail vehicle |
Country Status (5)
Country | Link |
---|---|
US (1) | US3855940A (en) |
DE (1) | DE2255254C3 (en) |
ES (1) | ES408520A1 (en) |
FR (1) | FR2159772A5 (en) |
GB (1) | GB1415007A (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2314852A1 (en) * | 1975-06-18 | 1977-01-14 | Sncf | Suspension for linear eddy current brakes - uses slide guidance to connect brake carrier and bogie frame |
CA1078936A (en) * | 1977-11-30 | 1980-06-03 | George Sobolewski | Railway truck and lim propulsion assembly |
FR2601528A1 (en) * | 1986-07-09 | 1988-01-15 | Mte Sa | Transport installation with a linear motor in particular for railway vehicle |
US5123357A (en) * | 1989-09-01 | 1992-06-23 | Daifuki Co., Ltd. | Conveyor driven by linear motor with rolling surface of rail acting as secondary for the motor |
DE4009449C2 (en) * | 1990-03-23 | 1997-08-07 | Knorr Bremse Ag | Eddy current rail brake |
EP0724997B1 (en) * | 1995-02-02 | 1998-03-18 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Suspension of a track brake, especially an eddy current brake on a bagie of a rail vehicle |
DE19619578A1 (en) * | 1996-05-15 | 1997-11-20 | Knorr Bremse Systeme | Suspension of an eddy current brake on a bogie of a rail vehicle |
US6079335A (en) * | 1999-02-23 | 2000-06-27 | Buckeye Steel Castings Company | Unsprung third rail collector beam support for a swing arm primary suspension railway truck |
GB2430421A (en) * | 2005-09-22 | 2007-03-28 | Bombardier Transp Gmbh | Rail vehicle bogie |
EP1803604A3 (en) * | 2005-12-23 | 2007-07-18 | Bombardier Transportation GmbH | Railway bogie provided with a linear induction motor |
CN101596909A (en) * | 2009-07-01 | 2009-12-09 | 周原 | The guideway vehicle power truck that binding force is controlled |
FR2967635B1 (en) * | 2010-11-22 | 2012-12-28 | Alstom Transport Sa | RAILWAY VEHICLE BOGIE COMPRISING AN ENGINE CURRENT BRAKING DEVICE |
FR2970457B1 (en) * | 2011-01-17 | 2013-02-15 | Alstom Transport Sa | BOGIE OF SUSPENDED RAIL VEHICLE |
CN102774395B (en) * | 2011-05-11 | 2015-07-22 | 中国铁路总公司 | Height regulating method for driving device |
DE102015107346A1 (en) * | 2015-05-11 | 2016-11-17 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Modular device for coupling a magnet segment to at least one axle of a rail vehicle |
US20230191916A1 (en) * | 2021-12-20 | 2023-06-22 | Micah Skidmore | Novel electromagnetic propulsion and levitation technology |
AT525629B1 (en) * | 2022-02-28 | 2023-06-15 | Siemens Mobility Austria Gmbh | Holding device for a rail vehicle brake and running gear for a rail vehicle |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US467243A (en) * | 1892-01-19 | Henry edmond walter | ||
US896740A (en) * | 1907-11-22 | 1908-08-25 | George E Briggs | Electric track-brake. |
US2159814A (en) * | 1936-07-16 | 1939-05-23 | Westinghouse Air Brake Co | Magnetic traction booster |
US2270425A (en) * | 1940-11-28 | 1942-01-20 | Westinghouse Air Brake Co | Traction increaser apparatus |
US3506862A (en) * | 1966-07-15 | 1970-04-14 | Japan National Railway | Dynamic and eddy current railway brake device |
FR1559018A (en) * | 1967-12-28 | 1969-03-07 |
-
1971
- 1971-11-12 FR FR7140485A patent/FR2159772A5/fr not_active Expired
-
1972
- 1972-10-30 GB GB4987572A patent/GB1415007A/en not_active Expired
- 1972-11-01 US US00302679A patent/US3855940A/en not_active Expired - Lifetime
- 1972-11-10 DE DE2255254A patent/DE2255254C3/en not_active Expired
- 1972-11-11 ES ES408520A patent/ES408520A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2255254B2 (en) | 1973-10-31 |
GB1415007A (en) | 1975-11-26 |
FR2159772A5 (en) | 1973-06-22 |
ES408520A1 (en) | 1975-11-01 |
DE2255254A1 (en) | 1973-05-17 |
US3855940A (en) | 1974-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2255254C3 (en) | Suspension device for a linear inductor on the bogie of a rail vehicle | |
DE2001282C3 (en) | Weighing bogie for rail vehicles, in particular for express train wagons | |
EP0025484B1 (en) | Bogie for rail-vehicles, e.g. tramways | |
DE3230419A1 (en) | MAIN SUSPENSION FOR A RAILWAY TROLLEY | |
DE1803176B1 (en) | Device for fastening a linear motor on a rail vehicle | |
DE2231980C3 (en) | Rail vehicle driven by a linear motor | |
DD286481A7 (en) | WAGENCHASE FOR DIFFERENT TRACK WIDES | |
DE4204783C2 (en) | Running gear for rail vehicles | |
DE2826155A1 (en) | TWIST-SOFT BOGY FRAME FOR RAIL VEHICLES | |
DE2460159C3 (en) | Running gear for rail vehicles, in particular for mobile track machines | |
DE3016454A1 (en) | Electric motor driven suspension track vehicle - has support roller against bottom of support stem below guide wheels | |
EP0388999A2 (en) | Mechanical device for supporting railway vehicles | |
DE672103C (en) | Four-wheel bogie for vehicles traveling at very high speeds, especially railway vehicles | |
DE4005767C1 (en) | ||
DE1913784A1 (en) | Wheelset guide for vehicles, especially rail vehicles | |
DE2422226C3 (en) | Bogie with torsionally soft, rigid frame for high-speed rail vehicles | |
DE19522253C1 (en) | Device for supporting, guiding and steering a braked and / or driven wheel set for rail vehicles | |
DE2514361C3 (en) | Chassis for a rail vehicle | |
DE2229762C3 (en) | Bogie for fast moving rail vehicles | |
DE2105162C3 (en) | Axle suspension on a bogie for rail vehicles, in particular for freight wagons | |
DE2933447C2 (en) | Magnetic levitation vehicle | |
DE2933446A1 (en) | Braking device for magnetically suspended rail vehicle - has arm supporting brake blocks with pressure force increased automatically upon increased loading | |
EP0299318A2 (en) | Undercarriage for railway vehicles with magnetic track brake or eddy current brake | |
DE2746055C3 (en) | Bogie for rail vehicles, cushioned and made torsion-soft by spring bars | |
DE3232939C2 (en) | Support device for torque supports of axle drive housings in rail locomotives |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |