EP0007457B1 - Dispositif pour la transmission des forces de traction et de freinage sur un véhicule ferroviaire - Google Patents

Dispositif pour la transmission des forces de traction et de freinage sur un véhicule ferroviaire Download PDF

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Publication number
EP0007457B1
EP0007457B1 EP19790102165 EP79102165A EP0007457B1 EP 0007457 B1 EP0007457 B1 EP 0007457B1 EP 19790102165 EP19790102165 EP 19790102165 EP 79102165 A EP79102165 A EP 79102165A EP 0007457 B1 EP0007457 B1 EP 0007457B1
Authority
EP
European Patent Office
Prior art keywords
bogie
car body
point
driving motor
attachment
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
Application number
EP19790102165
Other languages
German (de)
English (en)
Other versions
EP0007457A1 (fr
Inventor
Roman Susdorf
Heinz Engelmann
Manfred Möbius
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
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP0007457A1 publication Critical patent/EP0007457A1/fr
Application granted granted Critical
Publication of EP0007457B1 publication Critical patent/EP0007457B1/fr
Expired 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
    • 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
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies

Definitions

  • the invention relates to a device for transmitting tensile and braking forces on a rail-bound locomotive with an electric traction motor suspended in the bogie or car body, in which on each side of the traction motor an attachment point lying on a console below the car body with an attachment point located below the traction motor on The bogie is connected by two rigid links connected in series and a connecting rod is also provided between the link systems located on both sides of the drive motor.
  • a connecting rod is also provided between the link systems located on both sides of the drive motor.
  • the link system is formed in each case from a handlebar, one articulation point of which is attached to the car body, and an angle lever, one end point of which is attached to the other articulation point of the handlebar and the pivot point of which is attached to the bogie, while the other end point is connected to the connecting rod connected is.
  • the attachment points to the bogie which are below the drive motor in the embodiment shown in Fig. 5, are arranged centrally symmetrical with respect to the bogie, so that the two angle levers each enclose a different angle so that the connection point does not run exactly in the middle, namely the one an acute and the other an obtuse angle, which are complementary to each other.
  • angle levers In addition to the fact that the known device therefore contains differently designed parts on both sides of the traction motor, the use of angle levers also has the disadvantage that they are not only subjected to pressure and tension, but also to bend and must accordingly be dimensioned to be larger. Furthermore, in the known device, the handlebars bridge a height difference between the attachment point on the car body and the end point of the angle lever, so that a vertical, upward component of the tensile force occurs on it, which results in a further additional load.
  • the invention is based on the object of constructing such an off-center device from simple parts which are each only subjected to pressure or tension.
  • One articulation point of each of the two links connected to each other at the second articulation point, designed as a link, is fastened to each drive motor side, while the connecting rod connects the interconnected second articulation points of both articulation systems on the two sides of the travel engine, which are connected to one another and are of equal length.
  • the link systems of the device consist of links that are freely movable with respect to one another in the manner of a pair of fork scissors and are each only subjected to pressure or tension.
  • the connecting rod connecting the two systems which runs outside the center of the bogie, is also only subjected to tension or pressure. It causes that when the bogie swivels, e.g. when cornering, the receiving bearings for the car body are guided on a circular arc, the center of which is in the middle of the bogie.
  • This device leaves a lot of space in the bogie center for the arrangement of the traction motor or the drive unit and its suspension. Vertical traction components are avoided because the fastening points are approximately level.
  • the advantageous effects of the device are independent of the length of the handlebars connected in series between the attachment point on the car body and on the bogie. These can therefore the constructive conditions, d. H. be adapted to the available space. It is advisable to give the two links connected in series the same length, because then the transverse forces acting on the car body or on the bogie are equally divided between the two.
  • FIGS. 1 and 2 show a longitudinal section along the line I-I in Fig. 2
  • Fig. 2 shows a view from below of the bogie with the drive unit and the device according to the invention.
  • a longitudinal electric traction motor 2 is arranged, which drives the two drive axles 4 with the drive wheels 5 on both sides via gears 3.
  • the car body 6 is located above the bogie 1.
  • the device for this purpose should be articulated as deep as possible so that the power transmission runs adjacent to the rail, and also sufficient installation space for a spring-loaded suspension of the drive unit with the electric drive motor 2 Available.
  • a console 7 is arranged on the car body 6 on each side of the electric traction motor 2, which extends to below the traction motor 2 and there has an attachment point 8, which thus leads to the car body 6.
  • two links 10 and 11 are connected, which are each connected to a hinge point with the attachment points 8 and 9 and the second hinge points 12 are connected to one another.
  • a connecting rod 13 is also arranged between their joint points 12 on both sides of the traction motor.
  • the handlebars 10 and 11 and the connecting rod 13 are each only subjected to pressure or train when transmitting the tensile or braking forces. Due to the free mobility of the handlebars 10 and 11 with each other, the connecting rod 13 causes pivoting of the attachment points 8 and 9 is possible when cornering the locomotive, which leads the receiving bearings of the car body 6, not shown, to a circular arc, the center of which is in the middle of the Bogie 1 lies.
  • the device formed from the handlebars 10 and 11 and the connecting rod 13 is located completely below the drive unit and takes up little space, with the space in the middle of the bogie 1 being left free, so that the suspension of the traction motor 2 or the Drive unit is in no way hindered.
  • An elastic buffer 14 is arranged on the bracket 7 of the car body 6 adjacent to the attachment point 8. This buffer 14 is a stop 15 attached to the bogie relative to the buffers 14 leaves only a slight play and thus prevents unacceptable transverse movements of the bogie 1 relative to the car body 6.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Claims (3)

1. Dispositif pour transmettre des forces de traction et de freinage à un véhicule de traction guidé, comprenant un moteur (2) électrique de traction suspendu au bogie (1) ou à la caisse, dans lequel des deux côtés du moteur (2) un point (8) de fixation, sur une console (7) et se trouvant en dessous de la caisse (6), est relié à un point (9) de fixation, se trouvant en dessous du moteur (2), sur le bogie (1) par deux barres (10, 11) rigides reliées l'une à l'autre et dans lequel en outre une bielle (13) de connexion est interposée entre les systèmes articulés (10, 11) se trouvant des deux côtés du moteur (2), caractérisé en ce que le point (8) de fixation sur la caisse (6), qui se trouve sur la console (7), est à peu près à la même hauteur et à la même longueur que le point (9) de fixation sur le bogie (1) et en ces deux points (8, 9) de fixation est fixé de chaque côté du moteur respectivement l'un des points d'articulation des deux barres, servant d'éléments (10, 11) articulés, reliées entre elles au second point (12) d'articulation, tandis que la bielle (13) de connexion relie entre eux les seconds points (12) d'articulation des deux systèmes articulés reliés entre eux et se trouvant à la même longueur des deux côtés du moteur (2).
2. Dispositif suivant la revendication 1, caractérisé en ce qu'au voisinage des points (8) de fixation sur la caisse (6) est prévu un tampon (14) élastique qui, après avoir surmonté un jeu déterminé, vient buter sur une face (15) retiée au bogie (1).
3. Dispositif suivant la revendication 1 ou 2, caractérisé en ce que les deux éléments (10, 11) articulés successifs, interposés entre les points (8, 9) de fixation sur le bogie (1) et sur la caisse (6), ont les mêmes longueurs.
EP19790102165 1978-07-27 1979-06-28 Dispositif pour la transmission des forces de traction et de freinage sur un véhicule ferroviaire Expired EP0007457B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782833201 DE2833201C3 (de) 1978-07-27 1978-07-27 Vorrichtung zum Übertragen von Zug- und Bremskräften an einem schienengebundenen Triebfahrzeug
DE2833201 1978-07-27

Publications (2)

Publication Number Publication Date
EP0007457A1 EP0007457A1 (fr) 1980-02-06
EP0007457B1 true EP0007457B1 (fr) 1982-04-28

Family

ID=6045650

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19790102165 Expired EP0007457B1 (fr) 1978-07-27 1979-06-28 Dispositif pour la transmission des forces de traction et de freinage sur un véhicule ferroviaire

Country Status (3)

Country Link
EP (1) EP0007457B1 (fr)
AT (1) AT361535B (fr)
DE (1) DE2833201C3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1223754B (it) * 1988-08-04 1990-09-29 Fiat Ferroviaria Savigliano Carrello motore per veicoli ferroviari
US5191841A (en) * 1992-02-18 1993-03-09 Harsco Corporation Railroad bogie and rail grinder using the bogie
DE19810697A1 (de) * 1998-03-12 1999-09-16 Duewag Ag Vorrichtung zur Übertragung der Längskräfte eines Drehgestelles auf den Wagenkasten eines Schienenfahrzeuges, insbesondere eines Triebfahrzeuges mit hoher Zugkraft
DE102006057716A1 (de) * 2006-12-01 2008-06-12 Siemens Ag Zugkraftanlenkung von Lokomotivdrehgestellen am Lokkasten
CN110979381B (zh) * 2019-12-20 2020-11-10 中车长春轨道客车股份有限公司 基于纵置式电机和新式中心销座的构架装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE458878C (de) * 1928-04-19 Esslingen Maschf Aufhaengung eines durch ein Hebelsystem parallel zur Triebachse gefuehrten Motors, insbesondere fuer Gleisfahrzeuge
CH542743A (de) * 1971-09-24 1973-10-15 Schweizerische Lokomotiv Vorrichtung zum Übertragen von Zug- und Bremskräften an einem Schienenfahrzeug
DE2212416A1 (de) * 1972-03-15 1973-09-20 Messerschmitt Boelkow Blohm Einrichtung zum uebertragen von anfahrund bremskraeften bei schienenfahrzeugen
FR2219045A1 (fr) * 1973-02-28 1974-09-20 Durand Francois
FR2283036A2 (fr) * 1973-02-28 1976-03-26 Durand Francois Bogie monomoteur

Also Published As

Publication number Publication date
EP0007457A1 (fr) 1980-02-06
ATA513779A (de) 1980-08-15
DE2833201C3 (de) 1982-10-07
DE2833201B2 (de) 1982-03-04
DE2833201A1 (de) 1980-02-07
AT361535B (de) 1981-03-10

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