DE1455100A1 - Suspension for rail vehicles - Google Patents
Suspension for rail vehiclesInfo
- Publication number
- DE1455100A1 DE1455100A1 DE19641455100 DE1455100A DE1455100A1 DE 1455100 A1 DE1455100 A1 DE 1455100A1 DE 19641455100 DE19641455100 DE 19641455100 DE 1455100 A DE1455100 A DE 1455100A DE 1455100 A1 DE1455100 A1 DE 1455100A1
- Authority
- DE
- Germany
- Prior art keywords
- spring
- springs
- additional
- load
- suspension
- 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
Links
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
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/32—Guides, e.g. plates, for axle-boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
- B60G11/10—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
- B60G11/12—Links, pins, or bushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
- B60G11/34—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs
- B60G11/38—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also rubber springs
-
- 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
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/301—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating metal springs
- B61F5/302—Leaf springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Springs (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Ink Jet (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Description
Abfederung für SchienenfahrzeugeSuspension for rail vehicles
Das Hauptpatent Aktenzeich. 0 30 990 II/20d bezieht sich auf eine Achsabfederung für Schienenfahrzeuge, die aus einer an den Enden in Federschaken gelagerten Blattfeder aus Federstahl. und mit ihr in Reihe geschalteten, zusätzlichen, weichen Federn besteht. Geschützt wird durch das Hauptpatent die Verbindung der Zusatzfedern mit den Federschaken und die Betätigung der Zusatzfedern durch die zu ihnen hin liegenden Federschakensteine sowie weitere konstruktive Einzelheiten.The main patent file number. 0 30 990 II / 20d refers to a Axle suspension for rail vehicles, consisting of a spring hook at the ends bearing leaf spring made of spring steel. and with it connected in series, additional, soft feathers. The main patent protects the connection between the Auxiliary springs with the spring hooks and the actuation of the auxiliary springs by the Federschakensteine lying towards them as well as other constructive details.
In der Beschreibung des Hauptpatents ist bereits beiläufig erwähnt, daß die Kombination von weichen Zusatzfedern mit einer Blattfeder zur Erzielung einer flachen AnfangszoneIn the description of the main patent it is already mentioned in passing, that the combination of soft auxiliary springs with a leaf spring to achieve a flat starting zone
der Federkennlinie dient und daß dadurch bei hoher Geschwindigkeit die Entgleisung von leeren oder wenig belasteten Viagenthe spring characteristic serves and that thereby at high speed the derailment of empty or lightly loaded viages
in Gleisbögen vermieden werden kann. Diese Erkenntnis wurde jedoch nicht als erfindungswesentlich betrachtet und führte daher zu keinem Anspruch. Sie ist auch nicht in vollem Umfang richtig, weil inzwischen klargestellt wurde, daß die Hauptentgleisungsgefahr bei mäßigeren Geschwindigkeiten auftritt. Inzwischen ist die an sich bekannte Federkombination im Hinblick auf diese vorbeschriebene Wirkung näher untersucht worden, und zwar mit folgendem Resultat. Bei Wagen mit verwindungssteifen Untergestellen, insbesondere Güterwagen, hat es sich gezeigt, daß leere-oder nur weniger belastete Wagen in Gleisbögen beim Befahren von ungünstigen Überhöhungsrampen nicht mehr genügend@s-icher gegen Entgleisen sind. Der Grund wurde darin gefunden, daß der Federweg von Null bis zur Last des leeren Wagens zu klein ist: Das führende Rad wird dadurch in der-Überhöhungsrampe bei der Ausfahrtcan be avoided in curved tracks. This realization was however not considered to be essential to the invention and therefore did not lead to any claim. she is also not fully correct because it has since been made clear that the main risk of derailment occurs at moderate speeds. In the meantime is the spring combination known per se with regard to this previously described Effect has been examined more closely, with the following result. at There are wagons with torsion-resistant underframes, especially freight wagons shown that empty or only less loaded wagons in curved tracks when driving on of unfavorable superelevation ramps are no longer sufficient to prevent derailment. The reason was found in the fact that the suspension travel from zero to the load of the empty The car is too small: The leading wheel will be in the superelevation ramp at the exit
aus dem. Bogen zu stark entlastet-.from the. Bow relieved too much.
Da der Federweg zwischen leerem Wagen und Vollast infolge der vorgeschriebenen Pufferstände begrenzt ist, verbleibt bei linearer Federung zwischen Leerlast und Null' ebenfalls kein genügend langer Federweg.: Fr beträgt in der Regel bei 2-achsfgen Güterwagen von 10 t Leergewicht weniger als 1,5 cm. Es sind bereits Maßnahmen zur Vermeidung der Entgleisungsgefahr durch Vergrößerung des Federweges zwischen Null und Leerlast bekanntgeworden.Since the spring travel between empty car and full load as a result of the prescribed Buffer levels is limited, remains with linear suspension between empty load and Zero 'also does not have a sufficiently long spring deflection .: Fr is usually with 2-axle wheels Freight wagons with an empty weight of 10 t less than 1.5 cm. There are already measures for Avoidance of the risk of derailment by increasing the spring travel between zero and empty load became known.
Sie betreffen sowohl die konstruktive Gestaltung einer allein verwendeten Hauptfeder als. auch die Kombination von weichen. Zusatzfedern mit einer kurz nach-Überschreitüng des Leerlastbereichs parallel zu scheltenden härteren Feder.They concern both the structural design of a used alone Main spring as. also the combination of soft. Additional springs with a shortly after exceeding of the no-load range parallel to the harder spring to be scolded.
Die durch die erstere Maßnahme erzielbare Progressivität im Anfangsbereich der Federkerinlinie bewirkt jedoch keine ausreichende Verlängerung des Federweges von Null bis Leerlast. Auch bei der zweiten Maßnahme sind der erforderlichen Verlängerung des Federweges im Leerlastbereich Grenzen gesetzt, weil die im .Anfangsbereich wirkenden weichen Federn auch noch den Federweg der Hauptfeder von der Leerlast bis zur Vollast mitmachen müssen.The progressivity in the initial area that can be achieved by the first measure however, the innerspring line does not produce a sufficient one renewal of the spring travel from zero to no load. The second measure is also required There are limits to the extension of the spring travel in the no-load range, because the initial range acting soft springs also the spring deflection of the main spring from the no-load load Have to participate until full load.
Die vorbeschriebenen Federn reichen daher nicht aus, um eine genügende Sicherheit gegen Entgleisen bei leeren Wagen mit verwindungssteifen Untergestellen zu vermeiden.The springs described above are therefore not sufficient to produce a sufficient Safety against derailment for empty wagons with torsion-resistant underframes to avoid.
Die Hintereinanderschaltung einer Blattfeder mit weicheren Zusatzfedern ist zwar ebenfalls bereits bekannt; die bekannten Ausführungsformen bezwecken jedoch eine bessere AbfederungThe series connection of a leaf spring with softer additional springs is also already known; however, the known embodiments are intended better cushioning
des belasteten Wagens in vertikaler Richtung. Die Erzielung eines genügend langen Federweges zwischen Null und Leerlast zur Verhütung der Entgleisung leerer Wagen in überhöhten Kurven ist also mit dieser Maßnahme nicht bezweckt. Dies kann auch ohne eine entsprechende Zusatzmaßnahme nicht erreicht werden, weil die ,Zusatzfedern wieder bis zur Vollast eingeschaltet bleiben und daher ihre Federkennlinie auch im Anfangsbereich zwangsläufig die für den genannten Zweck zulässige Höchststeigung überschreitet.of the loaded car in the vertical direction. Achieving a Sufficiently long spring travel between zero and empty load to prevent derailment empty car in banked curves is therefore not the aim of this measure. this cannot be achieved even without a corresponding additional measure, because the , Auxiliary springs remain switched on again until full load and therefore their spring characteristics also in the initial area inevitably the maximum gradient permissible for the stated purpose exceeds.
Der Zusatzerfindung liegt die Aufgabe zugrunde, zur Verhütung des Entgleisens von leeren Wagen mit verwindungssteifen Unter- Bestellen den Federweg zwischen lull und leerlauf möglichst groß zu machen und dadurch die Mängel der bekannte. Anordnungen zu beheben. .. .The additional invention is based on the task of making the spring travel between lull and idle as large as possible in order to prevent the derailment of empty wagons with torsion-resistant sub-orders and thereby reduce the shortcomings of the known. Fix arrangements. ...
Ernst wenn man eine Entlastungsfederung von der leerlaet bis Null von etwa 6 cm bei, Güterwagen von etwa 10 t Leergewicht verwirklicht, ist die Gewähr, gegeben, daG Fahrzeuge mit dieser genügend weichen Federung im Bereich unterhalb der leerlast die noch vorkommenden steilen überhöhungsraapen mit .ausreichender Sicherheit -befahren können* = Die Lösung besteht derer darin, daß die sich bekannte An-Serious if you have a suspension suspension from empty to zero of about 6 cm for freight wagons of about 10 t empty weight is the guarantee given that vehicles with this sufficiently soft suspension in the area below the empty load the still occurring steep cantilever with sufficient Safety - be able to drive * = The solution is that the known At-
ordnung einer" Blattfeder mit in Reihe dazu gesehälteten,zu- _ sä:tzlichen,we3.chen Federn zur Lösung der vorgenannten ;Aufgabe benutzt wird, wobei die Zusatzfedern: so zu bemessen sindy daß sie im Lasthere:ch von Null bie "10 t. einen 7ederweg von;arrangement of a "leaf spring with additional whitewashes arranged in a row Springs are used to solve the above; task, the additional springs: are to be dimensioned in such a way that in the load area they are: ch from zero to "10 t. a total path of;
mindestens-5 . cm aufweisen:, _ . Zweckmäßig werden als-Zusatzfedern an sich bekannte Gummifedern mit progressiver Kennlinie verwendet.at least -5. cm have :, _. Additional springs are useful known rubber springs with a progressive characteristic are used.
Vorteilhaft werdende Zusatfedern kurz nach Überschreitung der Leerlast' durch an sich =bekannte Mittel abgeschaltet. . Dadurch daß die Zusatzfedern nun nicht mehr die Hauptbelastung mitzutragen haben,- sondern spätestens bei Leerlast plaus - -20y& abgeschaltet werden, können sie trotz' relativ geringer-Abmessungen eine sehr flache Federkennlinie aufweisen..-Additional springs that become advantageous shortly after the no-load load has been exceeded ' switched off by means known per se. . Because the additional springs are now no longer have to bear the main load, - but at the latest when the load is empty plaus - -20y & are switched off, they can despite 'relatively small dimensions have a very flat spring characteristic ..-
Claims (1)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC0030990 | 1963-09-27 | ||
DEC0032411 | 1964-03-13 | ||
DEC0032636 | 1964-04-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1455100A1 true DE1455100A1 (en) | 1969-02-20 |
DE1455100B2 DE1455100B2 (en) | 1973-03-29 |
DE1455100C3 DE1455100C3 (en) | 1973-12-20 |
Family
ID=27209541
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19631455098 Pending DE1455098A1 (en) | 1963-09-27 | 1963-09-27 | Suspension for rail vehicles |
DE19641455099 Granted DE1455099A1 (en) | 1963-09-27 | 1964-03-13 | Suspension for rail vehicles |
DE19641455100 Expired DE1455100C3 (en) | 1963-09-27 | 1964-04-14 | Suspension for rail vehicles |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19631455098 Pending DE1455098A1 (en) | 1963-09-27 | 1963-09-27 | Suspension for rail vehicles |
DE19641455099 Granted DE1455099A1 (en) | 1963-09-27 | 1964-03-13 | Suspension for rail vehicles |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE653315A (en) |
CH (1) | CH424854A (en) |
DE (3) | DE1455098A1 (en) |
DK (1) | DK116669B (en) |
GB (1) | GB1068851A (en) |
NL (1) | NL6410364A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102941788A (en) * | 2012-11-29 | 2013-02-27 | 隆鑫通用动力股份有限公司 | Motor vehicle hanging assembly and motor tricycle thereof |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0110109B1 (en) * | 1982-08-05 | 1986-05-14 | Waggonfabrik Talbot | Weighing device for regulation in function of load for vehicle brake force, especially railway vehicles |
DE3800587C1 (en) * | 1988-01-12 | 1989-04-27 | Krupp Brueninghaus Gmbh, 5980 Werdohl, De | |
DE4305518C2 (en) * | 1993-02-17 | 1997-07-17 | Deutsche Waggonbau Ag | Schakengangel for drives of rail vehicles |
CN107117181A (en) * | 2017-05-02 | 2017-09-01 | 江西省浩燃冶金设备有限责任公司 | A kind of rock feeder |
-
1963
- 1963-09-27 DE DE19631455098 patent/DE1455098A1/en active Pending
-
1964
- 1964-03-13 DE DE19641455099 patent/DE1455099A1/en active Granted
- 1964-04-14 DE DE19641455100 patent/DE1455100C3/en not_active Expired
- 1964-07-20 DK DK360764A patent/DK116669B/en unknown
- 1964-08-04 GB GB3171664A patent/GB1068851A/en not_active Expired
- 1964-08-20 CH CH1093364A patent/CH424854A/en unknown
- 1964-09-07 NL NL6410364A patent/NL6410364A/xx unknown
- 1964-09-21 BE BE653315A patent/BE653315A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102941788A (en) * | 2012-11-29 | 2013-02-27 | 隆鑫通用动力股份有限公司 | Motor vehicle hanging assembly and motor tricycle thereof |
Also Published As
Publication number | Publication date |
---|---|
NL6410364A (en) | 1965-03-29 |
GB1068851A (en) | 1967-05-17 |
CH424854A (en) | 1966-11-30 |
BE653315A (en) | 1965-01-18 |
DE1455100B2 (en) | 1973-03-29 |
DE1455100C3 (en) | 1973-12-20 |
DE1455098A1 (en) | 1968-10-31 |
DK116669B (en) | 1970-02-02 |
DE1455099A1 (en) | 1968-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
C3 | Grant after two publication steps (3rd publication) |