EP0718171A1 - Tilt limiter - Google Patents
Tilt limiter Download PDFInfo
- Publication number
- EP0718171A1 EP0718171A1 EP95119110A EP95119110A EP0718171A1 EP 0718171 A1 EP0718171 A1 EP 0718171A1 EP 95119110 A EP95119110 A EP 95119110A EP 95119110 A EP95119110 A EP 95119110A EP 0718171 A1 EP0718171 A1 EP 0718171A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bearing
- spherical
- roll
- bearings
- spring elements
- 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.)
- Granted
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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
- B61F5/02—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
- B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/10—Articulated vehicles
Definitions
- the invention relates to a roll limiter for limiting roll deflections of car bodies.
- Roll limiters in the form of torsion bars generating restoring torques with actuating levers rotated in opposite directions in the event of a relative inclination of the body and chassis are known in rail vehicles with air springs, such as the "IC-Experimental" of the Irish Victoriabaum.
- the object of the present invention is to provide a roll limiter which allows roll movements, but limits them to a certain extent and which can also be easily installed subsequently.
- two spherical bearings are arranged in the upper area of the portal between two car bodies, a first spherical bearing being arranged on a bracket of the first car body and a second spherical bearing being arranged essentially horizontally and laterally offset from the first spherical bearing on a console of the second car body.
- a slide bushing is arranged transversely to the longitudinal axis of the car body in a bearing block, in which a push rod is slidably guided, which on its one End is connected to the second spherical bearing.
- Spring elements with stops for them are arranged on the push rod on both sides next to the bearing block.
- the spring elements advantageously have a strongly progressive characteristic curve, as a result of which the spring force rises sharply in the last two thirds of a relatively good rolling operation in the first two thirds of the total travel and thus ends the deflection relatively gently.
- the spring elements are advantageously hollow rubber springs inserted under pretension.
- the spherical bearings are elastic ball bearings, preferably fixed bearings.
- FIG. 1 to 3 show a portal between two car bodies 1, 2.
- a console 3 is arranged in the center, which carries a first joint bearing 5.
- This hinge bearing consists of a ball pin 15, which is arranged as a fixed bearing on a bolt 15 ', which is firmly connected to the bracket 3.
- a bracket 18 for a cover 17 is connected to the bearing shell 16 of the spherical bearing 5 on the side opposite the bracket.
- the bearing block 9 carries a slide bush 10 which is arranged horizontally and transversely to the longitudinal axis of the car body 1.
- a sliding rod 8 is slidably guided in the sliding bush 10 and is connected at one end to a second spherical bearing 6, which is arranged laterally and horizontally offset from the first spherical bearing 5 on a bracket 4 of the second car body 2.
- hollow rubber springs 11, 12 are placed on the push rod 8 on both sides and held under prestress by stops 13, 14 which are firmly connected to the push rod 8.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Vibration Prevention Devices (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Pivots And Pivotal Connections (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
Description
Die Erfindung betrifft einen Wankbegrenzer für die Begrenzung von Wankausschlägen von Wagenkästen.The invention relates to a roll limiter for limiting roll deflections of car bodies.
Wankbegrenzer in Form von Rückstellmomente erzeugenden Torsionsstäben mit endseitigen, bei einer Relativneigung von Wagenkasten und Fahrwerk gegensinnig verdrehten Betätigungshebeln sind bei Schienenfahrzeugen mit Luftfedern, wie dem "IC-Experimental" der Deutschen Bundesbahn, bekannt.Roll limiters in the form of torsion bars generating restoring torques with actuating levers rotated in opposite directions in the event of a relative inclination of the body and chassis are known in rail vehicles with air springs, such as the "IC-Experimental" of the Deutsche Bundesbahn.
Aufgabe der vorliegenden Erfindung ist es, einen Wankbegrenzer zu schaffen, der Wankbewegungen zuläßt, diese jedoch auf ein bestimmtes Maß begrenzt und der auch nachträglich einfach einzubauen ist.The object of the present invention is to provide a roll limiter which allows roll movements, but limits them to a certain extent and which can also be easily installed subsequently.
Diese Aufgabe wird mit den im kennzeichnenden Teil des Anspruchs 1 genannten Merkmalen gelöst. Fortbildungen und vorteilhafte Ausführungen der Erfindung sind in den weiteren Ansprüchen umfaßt.This object is achieved with the features mentioned in the characterizing part of
Erfindungsgemäß sind im oberen Bereich des Portals zwischen zwei Wagenkästen zwei Gelenklager angeordnet, wobei ein erstes Gelenklager an einer Konsole des erstens Wagenkastens und ein zweites Gelenklager im wesentlichen horizontal und seitlich versetzt zu dem ersten Gelenklager an einer Konsole des zweiten Wagenkastens angeordnet ist. An dem ersten Gelenklager ist in einem Lagerbock eine Gleitbuchse quer zur Längsachse des Wagenkastens angeordnet, in der eine Schubstange gleitend geführt ist, die an ihrem einen Ende mit dem zweiten Gelenklager verbunden ist. Auf der Schubstange sind auf beiden Seiten neben dem Lagerbock Federelemente mit Anschlägen für diese angeordnet.According to the invention, two spherical bearings are arranged in the upper area of the portal between two car bodies, a first spherical bearing being arranged on a bracket of the first car body and a second spherical bearing being arranged essentially horizontally and laterally offset from the first spherical bearing on a console of the second car body. On the first spherical bearing, a slide bushing is arranged transversely to the longitudinal axis of the car body in a bearing block, in which a push rod is slidably guided, which on its one End is connected to the second spherical bearing. Spring elements with stops for them are arranged on the push rod on both sides next to the bearing block.
Die Federelemente weisen vorteilhafterweise eine stark progressive Kennlinie auf, wodurch auf einen relativ guten Wankbetrieb in den ersten zwei Dritteln des Gesamtwegs im letzten Drittel die Federkraft stark ansteigt und so den Ausschlag relativ sanft beendet.The spring elements advantageously have a strongly progressive characteristic curve, as a result of which the spring force rises sharply in the last two thirds of a relatively good rolling operation in the first two thirds of the total travel and thus ends the deflection relatively gently.
Die Federelemente sind vorteilhafterweise unter Vorspannung eingesetzte Gummihohlfedern. Die Gelenklager sind elastische Kugellager, vorzugsweise Festlager.The spring elements are advantageously hollow rubber springs inserted under pretension. The spherical bearings are elastic ball bearings, preferably fixed bearings.
Im folgenden wird die Erfindung anhand von Zeichnungen beispielhaft näher beschrieben. Dabei zeigen:
- Fig. 1 eine Draufsicht auf ein Portal mit Wankbegrenzung;
- Fig. 2 einen Schnitt entlang der Linie A - A der Fig. 1;
- Fig. 3 einen Schnitt entlang der Linie C - C der Fig. 1.
- Figure 1 is a plan view of a portal with roll limitation.
- FIG. 2 shows a section along the line A - A of FIG. 1;
- 3 shows a section along the line C - C of FIG. 1.
Die Fig. 1 bis 3 zeigen ein Portal zwischen zwei Wagenkästen 1, 2. Am ersten Wagenkasten 1 ist mittig eine Konsole 3 angeordnet, die eine erste Gelenklagerung 5 trägt. Diese Gelenklagerung besteht aus einem Kugelzapfen 15, der als Festlager auf einem Bolzen 15' angeordnet ist, der fest mit der Konsole 3 verbunden ist. Mit der Lagerschale 16 des Gelenklagers 5 ist, auf der der Konsole entgegengesetzten Seite, eine Halterung 18 für eine Abdeckung 17 verbunden. Mit der Lagerschale 16, bzw. mit der diese tragenden Halterung 16' ist ein Lagerbock 9 verschweißt. Der Lagerbock 9 trägt eine Gleitbuchse 10, die horizontal und quer zu der Längsachse des Wagenkastens 1 angeordnet ist. In der Gleitbuchse 10 ist eine Schubstange 8 gleitend geführt, die an ihrem einen Ende mit einem zweiten Gelenklager 6 verbunden ist, das, seitlich und horizontal versetzt zu dem ersten Gelenklager 5 an einer Konsole 4 des zweiten Wagenkastens 2 angeordnet ist. Neben dem Lagerbock 9 sind auf beiden Seiten Gummihohlfedern 11, 12 auf die Schubstange 8 gesteckt und durch Anschläge 13, 14 die fest mit der Schubstange 8 verbunden sind, unter Vorspannung gehalten.1 to 3 show a portal between two
Claims (6)
dadurch gekennzeichnet,
daß im oberen Bereich des Portals zwischen zwei Wagenkästen (1, 2) zwei Gelenklager (5, 6) angeordnet sind,
wobei ein erstes Gelenklager (5) an einer Konsole (3) des erstens Wagenkastens (1) und ein zweites Gelenklager (6) im wesentlichen horizontal und seitlich versetzt zu dem ersten Gelenklager (5) an einer Konsole (4) des zweiten Wagenkastens (2) angeordnet ist, daß an dem ersten Gelenklager (5) in einem Lagerbock (9) eine Gleitbuchse (10) quer zur Längsachse des Wagenkastens angeordnet ist,
daß in der Gleitbuchse (10) eine Schubstange (8) gleitend geführt ist, die an ihrem einen Ende mit dem zweiten Gelenklager (6) verbunden ist,
und daß auf der Schubstange (8) auf beiden Seiten neben dem Lagerbock (9) Federelemente mit Anschlägen für diese angeordnet sind.Roll limiter for limiting roll deflections of car bodies,
characterized by
that two spherical bearings (5, 6) are arranged in the upper area of the portal between two car bodies (1, 2),
wherein a first spherical bearing (5) on a bracket (3) of the first car body (1) and a second spherical bearing (6) substantially horizontally and laterally offset from the first spherical bearing (5) on a bracket (4) of the second carriage body (2 ) is arranged that a slide bush (10) is arranged transversely to the longitudinal axis of the car body on the first joint bearing (5) in a bearing block (9),
that a sliding rod (8) is slidably guided in the sliding bush (10) and is connected at one end to the second spherical bearing (6),
and that on the push rod (8) on both sides next to the bearing block (9) spring elements with stops for them are arranged.
dadurch gekennzeichnet,
daß die Federelemente eine stark progressive Kennlinie aufweisen.Roll limiter according to claim 1,
characterized by
that the spring elements have a strongly progressive characteristic.
dadurch gekennzeichnet,
daß die Federelemente unter Vorspannung eingesetzt sind.Roll limiter according to claim 1,
characterized by
that the spring elements are inserted under prestress.
dadurch gekennzeichnet,
daß die Federelemente Gummihohlfedern (11, 12) sind.Roll limiter according to claim 1,
characterized by
that the spring elements are hollow rubber springs (11, 12).
dadurch gekennzeichnet,
daß die Gelenklager elastische Kugellager sind.Roll limiter according to claim 1,
characterized by
that the spherical plain bearings are elastic ball bearings.
dadurch gekennzeichnet,
daß die Gelenklager Festlager sind.Roll limiter according to claim 1,
characterized by
that the spherical bearings are fixed bearings.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4446282A DE4446282C1 (en) | 1994-12-23 | 1994-12-23 | Rolling motion limiter for railway coach bodies |
DE4446282 | 1994-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0718171A1 true EP0718171A1 (en) | 1996-06-26 |
EP0718171B1 EP0718171B1 (en) | 1999-05-26 |
Family
ID=6536907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95119110A Expired - Lifetime EP0718171B1 (en) | 1994-12-23 | 1995-12-05 | Tilt limiter |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0718171B1 (en) |
AT (1) | ATE180448T1 (en) |
DE (2) | DE4446282C1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102712325A (en) * | 2009-11-16 | 2012-10-03 | 巴姆邦德尔运输有限公司 | Torsion bar assembly and method, particularly for rail vehicle anti-roll bar |
CN107458412A (en) * | 2016-06-02 | 2017-12-12 | 株洲时代新材料科技股份有限公司 | A kind of low floor vehicle car body freely cuts with scissors triangle pivoting support and its connected mode |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT411745B (en) * | 1997-11-07 | 2004-05-25 | Bombardier Wien Schienen | DEVICE FOR CONNECTING TWO NEIGHBORING CARRIERS OF A RAIL VEHICLE |
DE19819927C2 (en) * | 1998-05-05 | 2003-04-17 | Siemens Ag | Device for the articulated connection of adjacent car bodies of a rail vehicle, in particular for local traffic |
DE10021967A1 (en) * | 2000-05-05 | 2001-11-08 | Scharfenbergkupplung Gmbh & Co | Device for the articulated connection of car bodies of a multi-unit rail vehicle |
DE102004050369A1 (en) | 2004-10-15 | 2006-04-20 | Siemens Ag | Large-scale vehicle for passenger transport, in particular rail vehicle, with articulated car bodies |
DE102005041162A1 (en) | 2005-08-16 | 2007-02-22 | Bombardier Transportation Gmbh | Vehicle with roll stops |
EP2765050B1 (en) * | 2013-02-09 | 2015-06-24 | Hübner GmbH & Co. KG | Device in the roof area of two vehicle sections with a jointed connection for limiting the angle of the vehicle sections relative to each other |
DE102014212360A1 (en) | 2014-06-26 | 2015-12-31 | Siemens Aktiengesellschaft | Articulated vehicle with a transversely movable joint |
DE102014226695A1 (en) | 2014-12-19 | 2016-06-23 | Siemens Aktiengesellschaft | Articulated vehicle with a transversely movable joint |
WO2017025381A1 (en) * | 2015-08-07 | 2017-02-16 | Siemens Ag Österreich | Suspension device for supporting two car bodies of a rail vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE685206C (en) * | 1936-09-19 | 1939-12-14 | Carl Geissen | Suspension of the car body on the axle work for rail vehicles |
US2908229A (en) * | 1954-04-22 | 1959-10-13 | Acf Ind Inc | Articulated rail car with individually guided axles |
DE1222382B (en) * | 1960-10-27 | 1966-08-04 | Kaessbohrer Fahrzeug Karl | Articulated streetcar train |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3346307C2 (en) * | 1983-12-22 | 1986-07-03 | MAN Gutehoffnungshütte GmbH, 4200 Oberhausen | Device for limiting rolling movements of a rail vehicle with cradle-free air spring bogies |
-
1994
- 1994-12-23 DE DE4446282A patent/DE4446282C1/en not_active Expired - Fee Related
-
1995
- 1995-12-05 DE DE59506026T patent/DE59506026D1/en not_active Expired - Fee Related
- 1995-12-05 EP EP95119110A patent/EP0718171B1/en not_active Expired - Lifetime
- 1995-12-05 AT AT95119110T patent/ATE180448T1/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE685206C (en) * | 1936-09-19 | 1939-12-14 | Carl Geissen | Suspension of the car body on the axle work for rail vehicles |
US2908229A (en) * | 1954-04-22 | 1959-10-13 | Acf Ind Inc | Articulated rail car with individually guided axles |
DE1222382B (en) * | 1960-10-27 | 1966-08-04 | Kaessbohrer Fahrzeug Karl | Articulated streetcar train |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102712325A (en) * | 2009-11-16 | 2012-10-03 | 巴姆邦德尔运输有限公司 | Torsion bar assembly and method, particularly for rail vehicle anti-roll bar |
CN102712325B (en) * | 2009-11-16 | 2014-12-10 | 巴姆邦德尔运输有限公司 | Torsion bar assembly and method, particularly for rail vehicle anti-roll bar |
CN107458412A (en) * | 2016-06-02 | 2017-12-12 | 株洲时代新材料科技股份有限公司 | A kind of low floor vehicle car body freely cuts with scissors triangle pivoting support and its connected mode |
Also Published As
Publication number | Publication date |
---|---|
DE4446282C1 (en) | 1996-04-04 |
DE59506026D1 (en) | 1999-07-01 |
ATE180448T1 (en) | 1999-06-15 |
EP0718171B1 (en) | 1999-05-26 |
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