EP0273940B1 - Dispositif de stabilisation mecanique de vehicules roulant sur rails - Google Patents

Dispositif de stabilisation mecanique de vehicules roulant sur rails Download PDF

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Publication number
EP0273940B1
EP0273940B1 EP87904228A EP87904228A EP0273940B1 EP 0273940 B1 EP0273940 B1 EP 0273940B1 EP 87904228 A EP87904228 A EP 87904228A EP 87904228 A EP87904228 A EP 87904228A EP 0273940 B1 EP0273940 B1 EP 0273940B1
Authority
EP
European Patent Office
Prior art keywords
control
control device
carriage body
wheel
bogie
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
Application number
EP87904228A
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German (de)
English (en)
Other versions
EP0273940A1 (fr
Inventor
Gabor Harsy
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.)
Schweizerische Industrie Gesellschaft
Original Assignee
Schweizerische Industrie Gesellschaft
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 Schweizerische Industrie Gesellschaft filed Critical Schweizerische Industrie Gesellschaft
Priority to AT87904228T priority Critical patent/ATE60554T1/de
Publication of EP0273940A1 publication Critical patent/EP0273940A1/fr
Application granted granted Critical
Publication of EP0273940B1 publication Critical patent/EP0273940B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B61F5/44—Adjustment controlled by movements of vehicle body
    • 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
    • B61F5/22—Guiding of the vehicle underframes with respect to the bogies

Definitions

  • the present invention relates to a mechanical control device on rail vehicles with at least one wheel set for changing the position of the wagon load with respect to turning relative to at least one of the wheel sets with a linkage. Consisting of at least one pair of handlebars and a pair of control levers, the pair of handlebars lying approximately in the horizontal plane and articulated at one end to an axle bearing and at the other end in the region of the lower end of the control lever and the upper end of the control lever being articulated on the body.
  • Control devices for rail vehicles which, when cornering, attempt to reduce the centrifugal force acting on the traveler by actively inclining the rail vehicle about its longitudinal axis toward the inside of the curve.
  • the spring struts disclosed in DE-PS 1 206 941 are known in connection with the support of a car body of rail vehicles, the lines of action of which are converged upwards and intersect above the center of gravity of the car body. This is the combination of roll support and vertical suspension in the secondary stage of a rail vehicle.
  • a change in the position of the car body with respect to swaying or transverse inclination, in particular for cornering when the centrifugal acceleration is not balanced, is however not possible with the control device shown.
  • the state of the art also includes a control device which is designed as a mutual self-control with the sole aim of achieving optimum stability with regard to the rolling of the wheel sets.
  • this control device is ineffective with regard to the reduction of the inclination coefficient when cornering, since it neither allows the body of the car to be inclined to the inside of the bend, nor does it have a lifting effect for the body of the car standing in the bend. (GB-B 1 449 249).
  • the task that arises from this is to create a control device for the body of a rail vehicle, with which on the one hand an increase in the cornering speeds is made possible and which on the other hand prevents. that travelers are exposed to lateral accelerations when cornering that exceed a certain threshold.
  • This control device is characterized by the wording of claim 1.
  • This control device also allows the radial adjustability of the wheel sets of a bogie towards the center of the curve and thereby reduces the rail directional force that occurs as a result of cornering in the elevated track on the leading outer wheel of the leading bogie. In addition, it shifts the proportion of wheel relief occurring at the same time in favor of safety against derailment to the trailing, outer wheel of the same bogie.
  • the control device is designed in the form of a simple linkage in such a way that it is also suitable for only a partial use of the means shown and is therefore able to produce certain effects.
  • the object of the invention is applied in each case in a biaxial bogie.
  • the corresponding control device is arranged symmetrically with respect to the longitudinal center plane in the bogie and drawn for the sake of simplicity with visible lines, only the connection points visible from the outside on the bogie being shown.
  • the control device shown in FIGS. 1 to 3 essentially consists of a handlebar-lever system 2, 2 'arranged on both sides between a car body 12 and the wheel sets 9, 9' of a bogie 13, on which the two c-shaped control frames 10, 10 'are articulated.
  • the latter each encompass a wheel set 9, 9 ', e.g. essentially lying in the horizontal plane. They are connected on the one hand to the corresponding axle bearing points 8, 8 'and, on the other hand, each have a connecting support 19, 19' directed towards the center of the bogie, which are connected to one another in a pivot bearing 6 arranged in the center of the bogie and pivotable about the vertical axis.
  • Each handlebar-lever system 2, 2 ' consists of a control lever 3, 3', which is spatially obliquely upward according to FIGS. 2 and 3 and which is suspended at its upper articulation point 15, 15 'on the body 12, the central articulation point 16 16, on the c-shaped control frame 10, and its lower hinge point 17 17 'is attached to the opposite c-shaped control frame 10 via a steering lever 4, 4'.
  • a steering lever 4, 4' preferably all articulated connection points of the control device 1 are designed with essentially horizontal pivot axes and with maintenance-free elastic bearings 5. These can, for example, be spherical. Rubber elements can be executed.
  • the two control levers 3, 3 ' are inclined upwards so that their lines of action intersect at the intersection 30 above the body center of gravity 20. If, due to excess centrifugal force when cornering in the elevated track between bogie 13 and body 12, a transverse displacement to the outside of the arc occurs. is according to the arrangement of the control levers 3, 3 '.
  • Fig. 3 causes an inclination of the car body 12 to the inside of the bow by the control device 1 acting in its section plane I-I as a quadrangle.
  • the control lever 3 'on the outside of the bow continues to rise and the control lever 3 on the inside of the bow lowers further, the car body 12 being inclined toward the inside of the curve around the intersection 30 of the lines of action of the two control levers 3, 3'. If the vehicle comes to a standstill in the elevated track arch, counteracting the downward slope, the car body 12 is erected, the control device 1, seen in its section plane I-I, in turn acting as a quadrilateral joint.
  • control lever 3 'on the outside of the bow is lowered further according to its radian measure and the control lever 3 on the inside of the bow continues to rise, the car body 12 being erected around the intersection 30 of the lines of action of the two control levers 3, 3' towards the outside of the bow.
  • a simultaneous inclination of the two control levers 3, 3 'in the direction shown in FIG. 2 also causes the body 12 to incline towards the inside of the curve in the non-elevated track when cornering. This takes place as a result of the unscrewing movement between the bogie 13 and the body 12 and the resulting opposite kinematics of the two control levers 3, 3 '.
  • the means according to the invention enable the curve speed of rail vehicles to be increased without the travelers being exposed to higher transverse accelerations.
  • the rail straightening forces occurring in the elevated track as a result of cornering on the respectively leading, outer wheel of the leading wheel set 9 or 9 ' are reduced and the proportion of wheel relief occurring at the same time there in favor of safety against derailment on the outer wheel of the trailing wheel set 9' or 9 shifted.
  • the radial adjustability of the wheel sets 9, 9 ' is a good and. Low-wear traces guaranteed on Kuruenfahrt.
  • FIGS. 4 and 5 show a simpler and more cost-effective control device 11 for one-sided application to a wheel set, which is arranged directly between a car body 12 and the wheel set 9 ′ of a bogie 13, which is located in the interior of a bidirectional vehicle, in each case towards the center of the car.
  • two control levers 23, 23 ' are suspended on the body 12 with their upper articulation points 25, 25'.
  • a c-shaped control frame 10 ' is articulated in the lower articulation points 27, 27' thereof, which preferably encompasses the wheel set 9 'lying essentially in a horizontal plane and is connected to the two axle bearing points 8'. All articulated connection points of the control device 11 are preferably designed with maintenance-free elastic bearings 5. These can be designed, for example, as spherical rubber elements.
  • this control device 11 arranged on one side depends on the type of inclination of the two control levers 23, 23 'and in a two-way vehicle relates in each case to the wheel set 9' located towards the center of the car.
  • the arrangement of a control device 11 according to FIG. 4, with an exclusive inclination of the two control levers 23, 23 'in the transverse plane shown in FIG. 3, causes the body of the car 12 to incline towards the inside of the curve when cornering in the elevated track, if through the Centrifugal excess between bogie 13 and car body 12 occurs a transverse displacement to the outside of the bow.
  • An inclined position of the two control levers 23, 23 'exclusively in the longitudinal plane shown in FIG. 5 also causes the body 12 to incline towards the inside of the curve when cornering, which is then due to the opposite kinematics of the two control levers 23, 23' during the turning movement occurs between bogie 13 and body 12.
  • the mechanical control device 1 shown is designed in the form of a simple linkage in such a way that it fulfills the requirements set in the task either in its entirety (FIGS. 1-3) or even in the case of a one-sided application (FIGS. 4 and 5) able to fulfill.
  • control device 1, 11 shown Another important advantage of the control device 1, 11 shown is that it can be retrofitted at any time with comparatively little effort to motor, drive or bogies of the type shown. It is irrelevant in the sense of the present invention whether these bogies are equipped with conventional wheel sets or have individual wheels or idler wheels.
  • control device 1 An application of the disclosed control device 1 to conventional two-axle rail vehicles is also conceivable. Furthermore, rail vehicles which are equipped with so-called single-axle drives can advantageously also be provided with the control device 11 shown.
  • control device 11 relates analogously to the wheel set of each bogie 13 that is trailing from the end of the driver's cab.
  • the control device according to the invention is therefore understood as a linkage with which at least one pair of wheels is connected directly to the car body, for the purpose of changing its position relative to at least one of the wheel sets, in particular based on its roll or. Lateral cornering behavior when cornering with unbalanced centrifugal acceleration and taking into account the occurring wheel relief.
  • the control device according to the invention essentially uses at least two control levers arranged in pairs, by means of which the car body is supported directly on the c-shaped control frame in the manner of a torsion bar and is operatively connected to the latter as a quadrilateral joint in relation to rolling and transverse inclinations.
  • the known radial adjustability of the wheel sets has a supportive effect with respect to higher cornering speeds thanks to the simple combination of the means shown, due to the resulting smaller approach angles and straightening forces.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Window Of Vehicle (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Materials For Medical Uses (AREA)
  • Steering Controls (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Handcart (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Springs (AREA)

Claims (4)

1. Dispositif mécanique de commande sur des véhicules ferroviaires comprenant au moins un essieu, destiné à modifier la position de la caisse (12) de la voiture en ce qui concerne sa rotation par rapport à au moins l'un des essieux (9, 9') et comportant une tringlerie constituée d'au moins deux éléments formant guidons (10, 10') et de deux leviers de commande (3, 3'), étant précisé que les deux éléments formant guidons s'étendent approximativement dans le plan horizontal et sont articulés, d'un côté, à un emplacement (8, 8') de la boîte d'essieu et, de l'autre côté, au voisinage de l'extrémité inférieure (16, 5; 16,5) du levier de commande, tandis que l'extrémité supérieure (25, 5; 25, 5) du levier de commande est articulée sur la caisse de la voiture, caractérisé en ce que, pour ce qui concerne le mouvement de roulis et l'inclinaison transversale de la caisse (12) de la voiture, les deux éléments formant guidons (10, 10') sont reliés l'un à l'autre pour former un bâti de commande en forme de c et en ce que le levier de commande (3, 3') est disposé, en étant incliné vers l'extrémité de la caisse de la voiture, dans le plan médian longitudinal vertical de la caisse de la voiture, et en ce que l'inclinaison des leviers de commande dans le plan transversal est telle que les lignes d'action des leviers de commande présentent un point d'intersection (30) situé au-dessus du centre de gravité (20) de la caisse de la voiture.
2. Dispositif de commande selon la revendication 1, caractérisé en ce que dans le cas d'un bogie une tringlerie (1) est conçue sous la forme d'un système d'élément formant guidon-levier (2, 2') auquel sont suspendus deux bâtis de commande (10, 10') en forme de c, qui d'une part, enserrent chacun un essieu (9, 9') en s'étendant par exemple sensiblement dans le plan horizontal et sont reliés à des emplacements correspondants (8, 8') des boîtes d'essieu, et qui d'autre part, présentent chacun un support de liaison (19, 19') dirigé vers le milieu du bogie, les supports, dans le but de permettre l'ajustement radial forcé des essieux (9, 9') sous l'action de la caisse (12) de la voiture, étant reliés l'un à l'autre dans un coussinet de pivotement (6) disposé au centre du bogie et apte à pivoter autour de l'axe vertical.
3. Dispositif de commande selon la revendication 2, caractérisé en ce que les deux bâtis de commande (10, 10') sont reliés l'un à l'autre par un levier de direction (4, 4'), le levier de direction étant articulé, au-dessus du point d'articulation (16, 16') de l'un (10') des bâtis de commande sur un levier de commande (3, 3').
4. Dispositif de commande selon la revendication 1, caractérisé en ce que ce dispositif (11), dans le but de son action exclusive, est disposé sur l'essieu (9') d'un bogie (13) ou d'une paire de roues d'un organe de roulement à un seul essieu, qui, dans le cas des véhicules bidirectionnels, s'étend vers le milieu de la voiture.
EP87904228A 1986-07-11 1987-07-09 Dispositif de stabilisation mecanique de vehicules roulant sur rails Expired - Lifetime EP0273940B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87904228T ATE60554T1 (de) 1986-07-11 1987-07-09 Mechanische steuereinrichtung an schienenfahrzeugen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2802/86 1986-07-11
CH2802/86A CH680996A5 (fr) 1986-07-11 1986-07-11

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP19900108962 Division-Into EP0388999A3 (fr) 1986-07-11 1987-07-09 Dispositif mécanique pour supporter des véhicules ferroviaires
EP19900108962 Division EP0388999A3 (fr) 1986-07-11 1987-07-09 Dispositif mécanique pour supporter des véhicules ferroviaires

Publications (2)

Publication Number Publication Date
EP0273940A1 EP0273940A1 (fr) 1988-07-13
EP0273940B1 true EP0273940B1 (fr) 1991-01-30

Family

ID=4241917

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19900108962 Withdrawn EP0388999A3 (fr) 1986-07-11 1987-07-09 Dispositif mécanique pour supporter des véhicules ferroviaires
EP87904228A Expired - Lifetime EP0273940B1 (fr) 1986-07-11 1987-07-09 Dispositif de stabilisation mecanique de vehicules roulant sur rails

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19900108962 Withdrawn EP0388999A3 (fr) 1986-07-11 1987-07-09 Dispositif mécanique pour supporter des véhicules ferroviaires

Country Status (11)

Country Link
EP (2) EP0388999A3 (fr)
JP (1) JPH01500259A (fr)
AT (1) ATE60554T1 (fr)
CH (1) CH680996A5 (fr)
DE (1) DE3767861D1 (fr)
DK (1) DK125388D0 (fr)
FI (1) FI91140C (fr)
FR (1) FR2603012B1 (fr)
IT (1) IT1222006B (fr)
NO (1) NO169478C (fr)
WO (1) WO1988000543A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19509429C2 (de) * 1995-03-16 1999-12-16 Talbot Gmbh & Co Kg Lenkeinrichtung für Radsätze eines Schienenfahrzeug-Drehgestells
DE4421000B4 (de) * 1993-06-16 2013-06-06 Josef Nusser Schienenfahrzeug mit Drehvorrichtung
DE4444540B4 (de) * 1994-06-16 2015-08-06 Josef Nusser Schienenfahrzeug mit Drehvorrichtung

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926756A (en) * 1987-07-28 1990-05-22 Utdc Inc. Longitudinal steering linkage for truck with interaxle yokes
US5222440A (en) * 1988-10-13 1993-06-29 Sig Schweizerisch Industrie-Gesellschaft Tilt compensator for high-speed vehicles, in particular rail vehicles
DE4040047C2 (de) * 1990-12-14 1996-06-27 Rexroth Mannesmann Gmbh Wagenkasten-Neigungssystem
DE19819412C1 (de) * 1998-04-30 1999-10-07 Talbot Gmbh & Co Kg Wankstützeinrichtung für den Rahmen des Laufwerks eines Schienenfahrzeugs
EP2500231B1 (fr) 2011-03-16 2015-07-22 Bombardier Transportation GmbH Unité de véhicule ferroviaire avec support de roulement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1605100A1 (de) * 1967-04-11 1971-05-13 Maschf Augsburg Nuernberg Ag Elastisches Gelenk
US4655143A (en) * 1974-01-31 1987-04-07 Railway Engineering Associates, Inc. Articulated trucks
BR7308820D0 (pt) * 1972-11-10 1974-08-22 South African Inventions Processo para reduzir ao minimo a oscilacao e aperfeicoar a capacidade de curva de um truque de estrada de ferro e truque e veiculo para estrada de ferro
ZA727978B (en) * 1972-11-10 1974-07-31 Inventions Dev Corp Sa Improvements in railway suspensions
IT983298B (it) 1973-06-05 1974-10-31 Breda Cost Ferroviarie Smorzatore antirullio per veicoli ferroviari e stradali
CH632199A5 (de) 1978-09-04 1982-09-30 Schweizerische Lokomotiv Schienenfahrzeug.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421000B4 (de) * 1993-06-16 2013-06-06 Josef Nusser Schienenfahrzeug mit Drehvorrichtung
DE4444540B4 (de) * 1994-06-16 2015-08-06 Josef Nusser Schienenfahrzeug mit Drehvorrichtung
DE19509429C2 (de) * 1995-03-16 1999-12-16 Talbot Gmbh & Co Kg Lenkeinrichtung für Radsätze eines Schienenfahrzeug-Drehgestells

Also Published As

Publication number Publication date
CH680996A5 (fr) 1992-12-31
FI91140C (fi) 1994-05-25
IT8721244A0 (it) 1987-07-10
FI91140B (fi) 1994-02-15
ATE60554T1 (de) 1991-02-15
NO880880D0 (no) 1988-02-29
FI881119A0 (fi) 1988-03-10
DE3767861D1 (de) 1991-03-07
IT1222006B (it) 1990-08-31
JPH01500259A (ja) 1989-02-02
DK125388A (da) 1988-03-09
NO169478B (no) 1992-03-23
EP0388999A2 (fr) 1990-09-26
DK125388D0 (da) 1988-03-09
FR2603012B1 (fr) 1989-06-23
NO169478C (no) 1992-07-01
WO1988000543A1 (fr) 1988-01-28
FR2603012A1 (fr) 1988-02-26
NO880880L (no) 1988-02-29
FI881119A (fi) 1988-03-10
EP0273940A1 (fr) 1988-07-13
EP0388999A3 (fr) 1991-04-10

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