EP0756550B1 - Lenkmechanismus zur kurvenradialen steuerung der radsätze von fahrwerken bei schienenfahrzeugen - Google Patents
Lenkmechanismus zur kurvenradialen steuerung der radsätze von fahrwerken bei schienenfahrzeugen Download PDFInfo
- Publication number
- EP0756550B1 EP0756550B1 EP96901684A EP96901684A EP0756550B1 EP 0756550 B1 EP0756550 B1 EP 0756550B1 EP 96901684 A EP96901684 A EP 96901684A EP 96901684 A EP96901684 A EP 96901684A EP 0756550 B1 EP0756550 B1 EP 0756550B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bogie
- joint
- wheelsets
- controlling means
- steering
- 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
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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
Definitions
- the invention relates to a chassis with a steering mechanism according to the preamble of claim 1 Curve radial control of the wheel sets regardless of the wear condition of the Rails, the steering mechanism connecting the two wheel sets to each other, as well as with the car body so that the turning angle of the rubber-elastic bearings remain as small as possible in the articulation points and that the Articulation on the body is space-saving and a good one Has decoupling.
- EP - PS 0 389 582 discloses a bogie in which the wheel sets in a first embodiment for mutual self-control for the purpose of radial Adjustment by a vertically arranged on the bogie frame Auto control device are interconnected.
- the aforementioned EP - PS 0 389 582 shows in another Embodiment a bogie in which the wheelsets to the box side Forced control by a vertically arranged positive control device with each other and with an external one in relation to the bogie frame Hinge point are connected to the body.
- the wheelset control is dependent on the wear of the rail independent and the wear that occurs as a result of the tracking forces Wheel flanges and rail flanks are strong compared to self-control reduced.
- the angle of rotation of the rubber-elastic bearings in the Articulation points are generally relatively large, which leads to overuse in the long term can lead to reduced durability of the bearings.
- EP-PS 0 263 283 therefore proposes a positive control device in which the wheelsets for box-side forced control by a horizontally arranged Positive control device with each other and via one with respect to the bogie frame inner pivot point are connected to the car body.
- the resulting steering mechanism transmits through the inventive Linkage when cornering between the car body and a chassis in in a horizontal plane, the same twisting movement of both Articulation points and sets these over the joint storage of articulation and Control device in opposite movements of the control devices of both Undercarriage sides.
- the control device responds to spring travel of the car body by the shown Linkage insensitive, so that it does not inadvertently activate it becomes.
- the constructive arrangement of the articulation avoids one Deterioration of the vertical dynamics and suggestions of the car body.
- the resulting synergism serves to steer the steering function from the Decouple longitudinal movement, so that the steering mechanism of this completely remains unaffected.
- Steering mechanism according to the invention with at least one damper device combine to effectively move the sinusoidal movements of the wheelsets dampen. This keeps the dynamic rotary movements that the wheelsets especially when driving straight ahead within the track play Control device of the steering mechanism without influence.
- the combination of steering mechanism with decoupling device and / or Tilger thus advantageously supports the creation of a Chassis with radially controlled wheelsets.
- the Control device (11, 11 ') in a first, approximately vertical plane on a Undercarriage frame (3) lying outside on a horizontal axis pivotable rotary shaft (9, 9 ') arranged.
- a linkage (21, 21 ') is provided, which with the car body (4) is in an active connection.
- control devices (11, 11 ') of both chassis sides are approximately to each other arranged in parallel and constructed in a z-shape, the handlebars (13, 14) the control device (11) opposite the handlebars (13 ', 14') Control device (11 ') are geometrically aligned in the same direction, so that they for radial control of the wheel sets (5, 5 ') in connection with the handlebar levers (12, 12 ') can functionally work in opposite directions via the linkage (21, 21').
- the wheel sets (5, 5 ') are in the area of their axle bearing points (7, 7') Chassis side via upper handlebars (13, 13 ') with a handlebar lever (12, 12') in an upper articulation point (15, 15 ') and via lower handlebars (14, 14') with the Handlebar lever (12, 12 ') connected in a lower pivot point (16, 16'), wherein in All articulation points rubber-elastic bearings (8) are provided.
- the handlebar lever (12, 12 ') is attached at one end to a rotary shaft (9, 9'), which by the undercarriage frame (3) is guided through and is supported in pivot bearings (6, 6 ') is.
- the rotary shaft (9, 9 ') has one, approximately in its rest position vertically upward control lever (22, 22 ') on the approximately horizontal control rod (23, 23 ') with an articulation point (24, 24') with the Car body (4) is connected, with rubber-elastic bearings in all articulation points (8) are provided.
- control lever (23, 23 ') in its rest position approximately to be arranged vertically downwards on the rotary shaft (9, 9 ').
- the space-saving vertical arrangement does not allow any Having to accept restrictions for the installation space of other units.
- the articulation (21, 21 ') reacts to those in operation in the Vertical and horizontal directions of transverse spring travel of the car body (4) insensitive to the articulation shown, so that the control device (11, 11 ') as a result of which it is not inadvertently activated.
- the described Possibilities of arranging the linkage (21, 21 ') ultimately serve this purpose. the Decoupling in any case optimal and a deterioration of Avoid vertical dynamics and suggestions of the car body (4).
- FIG. 2 shows the combination of a further preferred exemplary embodiment Steering mechanism (2, 2 ') according to the invention with a mechanical Decoupling device (31) and / or with one between the control device (11, 11 ') and the chassis frame (4) arranged absorber device (39).
- This consists of an in two pivot bearings (33, 33 ') on the body (4) rotatably mounted connecting shaft (34), the inner torsion-proof lever (36) via the connecting rod (38) in the Articulation points (37) is connected to the chassis frame (3).
- one according to the invention is provided Steering mechanism (2, 2 ') with at least one additional damper device (39) equip.
- the damper device (39) can be in the form of at least one damper, which preferably has a dry friction characteristic, between one Control device (11, 11 ') and the chassis frame (3) can be arranged.
- the combination of the steering mechanism (2, 2 ') according to the invention with a Decoupling device (31) and / or damper device (39) thus supports in advantageously the creation of a chassis (1), the wheelsets (5, 5 ') only through the steering mechanism (2, 2 ') and regardless of the wear condition of the Rails can be controlled radially.
- one control device (11, 11 ') essentially in one the first vertical level on the outside of the chassis frame (3) and this with one, with respect to the chassis frame (3) in a second vertical plane
- Rotary shafts (9, 9 ') on both sides of the chassis as a one-piece connecting shaft on which at their outer ends the control devices (11, 11 ') are arranged non-rotatably.
- control devices (11, 11 ') which are constructed in a z-shape are with regard to the arrangement of their handlebars (13, 14 and 13 ', 14') to the Handlebar levers (12, 12 ') on both sides of the chassis are arranged geometrically in opposite directions.
- the articulation (21) is carried out by one, outside the center of the one-piece Connection shaft provided in a non-rotatable manner, in its rest position almost vertically central control lever (22) directed above or below, which has an almost horizontal Control rod (23) at a pivot point (24) connected to the body (4) is, rubber-elastic bearings (8) are provided in all articulation points.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Steering Controls (AREA)
- Friction Gearing (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Description
- dass die Radsätze unabhängig vom Verschleisszustand der Schienen kurvenradial gesteuert werden
- dass die Ausdrehwinkel der gummielastischen Lager in den Gelenkpunkten möglichst klein bleiben
- dass die Anlenkung möglichst raumsparend erfolgt und Einschränkungen bezüglich des Einbauraums für Fahrmotoren und andere Aggregate vermeidet
- dass die Anlenkung eine gute Entkoppelung aufweist und eine Verschlechterung der Vertikaldynamik vermeidet.
- Fig. 1
- ein Fahrwerk mit erfindungsgemässem Lenkmechanismus
- Fig. 2
- ein Fahrwerk mit erfindungsgemässem Lenkmechanismus, sowie kombiniert mit mechanischer Entkoppelungsvorrichtung und / oder Rückhaltemitteln
Claims (12)
- Fahrwerk für Schienenfahrzeuge mit einem Lenkmechanismus zur kurvenradialen Steuerung der Beiden Radsätze des Fahrwerks, bei dem die beiden Radsätze untereinander durch je eine aussen am Fahrwerkrahmen angeordnete z-förmige Steuereinrichtung verbunden sind und diese über eine Anlenkung mit dem Wagenkasten in einer Wirkverbindung steht, wobei die Radsätze (5, 5') einzig durch den zwischen Fahrwerk (1) und Wagenkasten (4) bei Kurvenfahrt entstehenden Ausdrehwinkel und unabhangig vom Verschleisszustand der Schienen kurvenradial eingestellt werden,
gekennzeichnet durch die Kombination
je einer beidseits aussen am Fahrwerkrahmen (3) in einer ersten vertikalen Ebene angeordneten Steuereinrichtung (11, 11') mit je einer zugehörigen parallel dazu versetzten, in einer zweiten vertikalen Ebene und in Bezug auf den Fahrwerkrahmen (3) innenliegend angeordneten Anlenkung (21, 21') an den Wagenkasten (4),
wobei jede aussenliegende Steuereinrichtung (11, 11') mit ihrer innenliegenden Anlenkung (21, 21') verdrehfest über eine eigene Drehwelle (9, 9') miteinander verbunden ist und die Drehwellen (9, 9') jeweils in Drehlagern (6, 6') im Fahrwerkrahmen (3) gelagert sind. - Fahrwerk,
nach Anspruch 1, dadurch gekennzeichnet, dass dass die Drehwelle (9, 9') einenends einen, in Bezug auf den Fahrwerkrahmen (3) aussenliegenden und in seiner Ruhelage annähernd senkrecht stehenden Lenkerhebel (12, 12') und anderenends einen nahezu vertikal nach oben oder unten gerichteten Steuerhebel (22. 22') aufweist. - Fahrwerk,
nach Anspruch 2, dadurch gekennzeichnet, dass die Steuereinrichtungen (11, 11') beider Fahrwerkseiten zueinander in etwa parallel angeordnet und in sich derart z-förmig aufgebaut sind, dass die Lenkerstangen (13, 14) der Steuereinrichtung (11) gegenüber den Lenkerstangen (13', 14') der Steuereinrichtung (11') geometrisch gleichsinnig ausgerichtet sind und zum kurvenradialen Steuern der Radsätze (5, 5') in Verbindung mit den Lenkerhebeln (12, 12') über die Anlenkung (21, 21') eine gegensinnige Drehbewegung ausführen. - Fahrwerk,
nach einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, dass die Radsätze (5, 5') im Bereich ihrer Achslagerstellen (7, 7') pro Fahrwerkseite uber obere Lenkerstangen (13, 13') mit einem Lenkerhebel (12, 12') in einem oberen Anlenkpunkt (15, 15') und über untere Lenkerstangen (14, 14') mit dem Lenkerhebel (12, 12') in einem unteren Anlenkpunkt (16, 16') verbunden und in allen Gelenkpunkten gummielstische Lager (8) vorgesehen sind. - Fahrwerk,
nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, dass ein Steuerhebel (22, 22') über eine annähernd honzontale Steuerstange (23, 23') mit einem Anlenkpunkt (24, 24') am Wagenkasten (4) verbunden ist, wobei in allen Gelenkpunkten gummielastische Lager (8) vorgesehen sind. - Fahrwerk
nach Anspruch 5, dadurch gekennzeichnet, dass die Drehwellen (9, 9') beider Fahrwerkseiten als einstückige Verbindungswelle ausgeführt ist, auf welcher an den beiden äusseren Enden die Steuereinrichtungen (11, 11') verdrehfest angeordnet sind und die einen, ausserhalb ihrer Mitte verdrehfest und in seiner Ruhelage nanezu vertikal nach oben bzw. unten gerichteten zentralen Steuerhebel (22) aufweist. - Fahrwerk,
nach Anspruch 6, dadurch gekennzeichnet, dass der zentrale Steuerhebel (22) über eine annähernd horizontale Steuerstange (23) in einem Anlenkpunkt (24) mit dem Wagenkasten (4) verbunden ist und in allen Gelenkpunkten gummielastische Lager (8) vorgesehen sind. - Fahrwerk,
nach den Ansprüchen 6 und 7, dadurch gekennzeichnet, dass bei einer zentralen Anlenkung (21) die in sich z-förmig aufgebauten Steuereinrichtungen (11, 11') bezüglich der Anordnung ihrer Lenkerstangen (13, 14 und 13', 14') an den Lenkerhebeln (12, 12') beider Fahrwerkseiten geometrisch gegensinnig ausgerichtet sind und zum kurvenradialen Steuern der Radsätze (5, 5') in Verbindung mit den Lenkerhebeln (12, 12') über die Anlenkung (21, 21') eine gleichsinnige Drehbewegung ausführen.. - Fahrwerk, nach Anspruch 1,
gekennzeichnet durch dessen Kombination mit einer zwischen der Anlenkung (21, 21') und dem Wagenkasten (4) angeoraneten mechanischen Entkoppelungsvorrichtung (31) und / oder einer zwischen der Steuereinrichtung (11, 11') und dem Fahrwerkrahmen (3) angeordneten Tilgereinnchtung (39). - Fahrwerk,
nach Anspruch 9, dadurch gekennzeichnet, dass die Steuerstangen (23, 23') der Anlenkung (21, 21') über die Gelenkpunkte (24, 24') mit den äusseren Hebeln (35, 35') einer wagenkastenseitig angebrachten Entkoppelungsvorrichtung (31) verbunden sind. - Fahrwerk,
nach den Ansprüchen 9 oder 10, dadurch gekennzeichnet, dass die Entkoppelungsvorrichtung (31) aus einer in zwei Drehlagern (33, 33') am Wagenkasten (4) drehbar gelagerten Verbindungswelle (34) besteht, deren innerer verdrehfester Hebel (36) über die Verbindungsstange (38) in den Gelenkpunkten (37) mit dem Fahrwerkrahmen (3) verbunden ist und in allen Gelenkpunkten elastische Lager (8) vorgesehen sind. - Fahrwerk,
nach Anspruch 11, dadurch gekennzeichnet, dass er mindestens eine Tilgereinrichtung (39) beispielsweise in Form eines Dämpfers aufweist, der vorzugsweise eine trockene Reibungskennlinie besitzt und zwischen einem Lenkernebel (12, 12') der Steuereinrichtung (11, 11') und einem Fahrwerkrahmen (3) angeordnet ist.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19505338 | 1995-02-17 | ||
| DE19505338A DE19505338C2 (de) | 1995-02-17 | 1995-02-17 | Lenkmechanismus zur kurvenradialen Steuerung der Radsätze von Fahrwerken bei Schienenfahrzeugen |
| PCT/CH1996/000053 WO1996025315A1 (de) | 1995-02-17 | 1996-02-15 | Lenkmechanismus zur kurvenradialen steuerung der radsätze von fahrwerken bei schienenfahrzeugen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0756550A1 EP0756550A1 (de) | 1997-02-05 |
| EP0756550B1 true EP0756550B1 (de) | 2000-04-12 |
Family
ID=7754209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96901684A Expired - Lifetime EP0756550B1 (de) | 1995-02-17 | 1996-02-15 | Lenkmechanismus zur kurvenradialen steuerung der radsätze von fahrwerken bei schienenfahrzeugen |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0756550B1 (de) |
| AT (1) | ATE191691T1 (de) |
| CZ (1) | CZ303396A3 (de) |
| DE (2) | DE19505338C2 (de) |
| EE (1) | EE9600161A (de) |
| FI (1) | FI964167A0 (de) |
| HU (1) | HUP9602704A3 (de) |
| NO (1) | NO964405L (de) |
| PL (1) | PL316648A1 (de) |
| WO (1) | WO1996025315A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864475B (zh) * | 2017-02-17 | 2019-03-19 | 秦皇岛鸿鼎轨道交通设备有限公司 | 齿轨卡轨观光车用车轮导向悬挂与卡轨装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH671931A5 (de) * | 1986-09-30 | 1989-10-13 | Sig Schweiz Industrieges | |
| DE3725574A1 (de) * | 1987-08-01 | 1989-02-16 | Messerschmitt Boelkow Blohm | Fahrwerk fuer ein schienenfahrzeug |
| DE3827412A1 (de) * | 1988-08-12 | 1990-02-15 | Krauss Maffei Ag | Laufwerk fuer schienentriebfahrzeuge |
| RU2083405C1 (ru) * | 1988-08-30 | 1997-07-10 | Сиг Швайцерише Индустри-Гезельшафт | Тележка для скоростного железнодорожного состава |
| US5213049A (en) * | 1990-07-30 | 1993-05-25 | Kawasaki Jukogyo Kabushiki Kaisha | Railway vehicle bogie |
| US5199359A (en) * | 1992-05-20 | 1993-04-06 | Innotermodal Inc. | Steerable rail-bogie |
-
1995
- 1995-02-17 DE DE19505338A patent/DE19505338C2/de not_active Expired - Fee Related
-
1996
- 1996-02-15 DE DE59604939T patent/DE59604939D1/de not_active Expired - Fee Related
- 1996-02-15 EE EE9600161A patent/EE9600161A/xx unknown
- 1996-02-15 EP EP96901684A patent/EP0756550B1/de not_active Expired - Lifetime
- 1996-02-15 WO PCT/CH1996/000053 patent/WO1996025315A1/de not_active Ceased
- 1996-02-15 AT AT96901684T patent/ATE191691T1/de not_active IP Right Cessation
- 1996-02-15 HU HU9602704A patent/HUP9602704A3/hu unknown
- 1996-02-15 CZ CZ963033A patent/CZ303396A3/cs unknown
- 1996-02-15 PL PL96316648A patent/PL316648A1/xx unknown
- 1996-10-16 NO NO964405A patent/NO964405L/no unknown
- 1996-10-17 FI FI964167A patent/FI964167A0/fi unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HUP9602704A2 (en) | 1997-11-28 |
| CZ303396A3 (en) | 1997-03-12 |
| FI964167A7 (fi) | 1996-10-17 |
| DE59604939D1 (de) | 2000-05-18 |
| DE19505338C2 (de) | 1997-12-18 |
| NO964405D0 (no) | 1996-10-16 |
| DE19505338A1 (de) | 1995-07-20 |
| FI964167A0 (fi) | 1996-10-17 |
| EE9600161A (et) | 1997-04-15 |
| HUP9602704A3 (en) | 1998-09-28 |
| ATE191691T1 (de) | 2000-04-15 |
| PL316648A1 (en) | 1997-02-03 |
| NO964405L (no) | 1996-10-16 |
| WO1996025315A1 (de) | 1996-08-22 |
| EP0756550A1 (de) | 1997-02-05 |
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