DE746640C - Axle bushing for rail vehicles by means of rubber springs - Google Patents
Axle bushing for rail vehicles by means of rubber springsInfo
- Publication number
- DE746640C DE746640C DEC55705D DEC0055705D DE746640C DE 746640 C DE746640 C DE 746640C DE C55705 D DEC55705 D DE C55705D DE C0055705 D DEC0055705 D DE C0055705D DE 746640 C DE746640 C DE 746640C
- Authority
- DE
- Germany
- Prior art keywords
- rubber springs
- springs
- axle
- rubber
- rail vehicles
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Description
Achsbuchsführung für Schienenfahrzeuge mittels Gummifedern Die Erfindung betrifft eine Achsbuchsführung für Schienenfahrzeuge mittels Gummifedern von winkligem Querschnitt, welche zwischen ortsfest mit der Achsbuchse und dem Fahrzeugrahmen oder dem Drehgestell verbundenen Metallplatten einvulkanisiert sind und durch die Radlast auf Schub, durch waagerecht wirkende Kräfte .dagegen auf Zug oder auf Druck beansprucht werden.Axle bush guide for rail vehicles by means of rubber springs The invention relates to an axle bushing guide for rail vehicles by means of rubber springs of angled Cross-section between the stationary with the axle socket and the vehicle frame or the bogie connected metal plates are vulcanized and through the Wheel load on thrust, by forces acting horizontally, on the other hand on pull or push are claimed.
Es ist bekannt,. Achsbuchsen durch ebene Gummifedern zu führen, deren Haftplatten parallel zur Achse angeordnet sind. Dabei werden nur Kräfte in und entgegen der Fahrtrichtung ohne großen Federweg unter Druckbeanspruchung des Gummis aufgenommen. Kräfte in Achsrichtung dagegen werden von der Gummifeder unter Schubverformung so weichwirkend aufgenommen, daß besondere hartwirkende metallische Anschläge erforderlich waren. Es ist andererseits eine Achsbüchsführung mittels winkliger Gummifedern bekannt, bei der die Gummifedern mit ihrer einen Haftplatte am Fahrzeugrahmen befestigt sind, mit der anderen Haftplatte jedoch an der Achsbuchse gleiten. Verschleiß und Wartungsbedürftigkeit der Führung sind daher nicht ausgeschaltet. Auch werden nur in axialer Richtung nach einwärts wirkende Kräfte unter Druckbeanspruchung des Gummis aufgenommen, so daß, wenn in beiden Achsrichtungen auftretende Kräfte unter Druckl>eansprucliuri aufgenommen werden sollen, beide Buchsen als Festbuchsen ausgeführt werden müssen, was eine bauliche Beschränkung darstellt.It is known,. To guide the axle bushings through flat rubber springs, whose Adhesive plates are arranged parallel to the axis. There are only forces in and against the direction of travel recorded without a large spring deflection under compressive stress on the rubber. Forces in the axial direction, on the other hand, are exerted by the rubber spring under shear deformation added soft-acting that special hard-acting metallic stops required was. On the other hand, an axle bushing guide by means of angled rubber springs is known, in which the rubber springs are attached to the vehicle frame with one of their adhesive plates, however, slide with the other adhesive plate on the axle bushing. Wear and maintenance the leadership are therefore not turned off. Also only be in the axial direction inward forces under compressive stress on the rubber absorbed, see above that when forces occurring in both axial directions under pressure oil> eansprucliuri are to be included, both sockets must be designed as fixed sockets, which is a structural restriction.
Erfindungsgemäß werden auf den beiden Seiten einer Achsbuchse zwei der Gummifedern so zueinander gestellt, daß bei jeder Bewegung der Achsbuchse in waagerechter Richtung zum mindesten eine der mit ihr verbundenen Gummifedern oder ein erheblicher Teil einer dieser Federn auf Druck beansprucht wird. Auf Druck. .beanspruchter Gummi gibt nur wenig nach, so daß durch die erfindungsgemäße Anordnung eine zuverlässige und ausreichend genaue Führung jeder Achsbuchse für sich erreicht wird.According to the invention there are two on the two sides of an axle sleeve the rubber springs are placed in relation to each other in such a way that with every movement of the axle bushing in horizontal direction at least one of those connected to it Rubber springs or a significant part of one of these springs is subjected to compression. On pressure. . Stressed rubber gives only a little, so that by the arrangement according to the invention a reliable and sufficiently precise guidance of each axle socket is achieved for itself will.
In der Zeichnung sind zwei Ausführungsbeispiele der Erfindung dargestellt, und zwar zeigen .die Abb. i a und 2 a und die Abb. 11) und 2b je in Seitenansicht bzw. Teilschnitt erfindungsgemäß Achslagerungen, die sich durch verschiedene Anordnung der Gummifedern unterscheiden.In the drawing, two embodiments of the invention are shown, namely show .die Fig. Ia and 2a and Fig. 1 1) and 2b each in side view or partial section according to the invention axle bearings that differ by different arrangements of the rubber springs.
Die Achsbuchse i wird durch seitlich angebrachte Gummimetallfedern 2 geführt, deren Haftflächen zwischen dem Gummi und Metall in jedem Falle senkrecht oder angenähert sgnl:recllt stehen. Diese seitlichen Gummi- i metallfedern 2 sind in den Abb. i a bzw. 2 a geknickt ausgeführt, während sie in den Abb. i b bzw. 2 b schräg zur Wagenlängsrichtung angeordnet sind. In jedem Falle wird ,gell Knifte aus allen horizontalen Richtungen eine sichere Führung erzielt, da inaner eine der Gummifedern bzw. ein erheblicher Teil einer solchen unter Druckbeanspruchung stellt. Die Metallteile 3 der Gunimimetallfedern 2 sind einerseits mit der Achsbuchse i, andererseits mit Teilen des Fahrzeugrahmens I)zw. Drehgestells d. starr verbunden, so daß all keiner Stelle eine Gleitbewegung stattfindet. ,Die Radlast wird größtenteils durch Gummidruckfedern 5 aufgenommen, so daß die seitlichen Gummifedern 2 nur einen geringell Anteil der Radlast tragen. Wie aus Abb. 2b ersichtlich, ist es nicht erforderlich, daß die winkligen Gummifedern einstöckig hergestellt sind, sondern sie können aus zwei ebenen Gummifedern zusammengestellt sein.The axle socket i is secured by rubber-metal springs attached to the side 2 out, the adhesive surfaces between the rubber and metal in each case perpendicular or approximated so-called: recllt stand. These lateral rubber i metal springs 2 are in Figs. i a and 2 a, respectively, are bent, while in Figs. i b and 2 b are arranged obliquely to the longitudinal direction of the car. In any case, knifte will be fine from all horizontal directions a safe guidance is achieved, as inaner one of the Rubber springs or a significant part of such is under compressive stress. The metal parts 3 of the Gunimimetallfedern 2 are on the one hand with the axle socket i, on the other hand with parts of the vehicle frame I) between. Bogie d. rigidly connected, so that there is no sliding movement at any point. , The wheel load is mostly added by rubber compression springs 5, so that the side rubber springs 2 only one carry a small proportion of the wheel load. As can be seen from Fig. 2b, it is not necessary that the angled rubber springs are made in one piece, but they can be made from be composed of two flat rubber springs.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC55705D DE746640C (en) | 1939-03-09 | 1939-03-09 | Axle bushing for rail vehicles by means of rubber springs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC55705D DE746640C (en) | 1939-03-09 | 1939-03-09 | Axle bushing for rail vehicles by means of rubber springs |
Publications (1)
Publication Number | Publication Date |
---|---|
DE746640C true DE746640C (en) | 1944-08-18 |
Family
ID=7028193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEC55705D Expired DE746640C (en) | 1939-03-09 | 1939-03-09 | Axle bushing for rail vehicles by means of rubber springs |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE746640C (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE882414C (en) * | 1950-04-26 | 1953-07-09 | Metallgummi G M B H | Suspension for vehicles, in particular for rail vehicles |
DE918008C (en) * | 1949-11-01 | 1954-09-16 | Kurt Schwenk | Rubber suspension for the wheels of vehicles, especially automobiles |
DE928105C (en) * | 1952-04-15 | 1955-05-23 | Maschf Augsburg Nuernberg Ag | Two-axle rail vehicle with single-axle drawbar frames and advantageously externally mounted wheel sets |
DE942932C (en) * | 1952-11-18 | 1956-05-09 | Metallgummi G M B H | Suspension for rail vehicles |
DE1081778B (en) * | 1958-10-03 | 1960-05-12 | Bayer Ag | Rubber suspension for motor vehicles |
DE1282667B (en) * | 1960-11-23 | 1968-11-14 | Metalastik Ltd | Cantilever support of the car body of a rail vehicle on a bogie |
US4932330A (en) * | 1983-08-12 | 1990-06-12 | Bombardier Corporation | Primary suspension system for a railway car |
EP0607890A1 (en) * | 1993-01-22 | 1994-07-27 | Continental Aktiengesellschaft | Elastic bearing for suspension arms in form of connecting rods for axle bearings of railway vehicles |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT294B (en) * | 1899-03-07 | 1899-10-10 | Hermann Otto | |
FR46822E (en) * | 1935-12-06 | 1936-09-12 | Cie J G Brill | Improvements to bogies |
US2123053A (en) * | 1937-01-27 | 1938-07-05 | Gen Electric | Railway truck |
-
1939
- 1939-03-09 DE DEC55705D patent/DE746640C/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT294B (en) * | 1899-03-07 | 1899-10-10 | Hermann Otto | |
FR46822E (en) * | 1935-12-06 | 1936-09-12 | Cie J G Brill | Improvements to bogies |
US2123053A (en) * | 1937-01-27 | 1938-07-05 | Gen Electric | Railway truck |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE918008C (en) * | 1949-11-01 | 1954-09-16 | Kurt Schwenk | Rubber suspension for the wheels of vehicles, especially automobiles |
DE882414C (en) * | 1950-04-26 | 1953-07-09 | Metallgummi G M B H | Suspension for vehicles, in particular for rail vehicles |
DE928105C (en) * | 1952-04-15 | 1955-05-23 | Maschf Augsburg Nuernberg Ag | Two-axle rail vehicle with single-axle drawbar frames and advantageously externally mounted wheel sets |
DE942932C (en) * | 1952-11-18 | 1956-05-09 | Metallgummi G M B H | Suspension for rail vehicles |
DE1081778B (en) * | 1958-10-03 | 1960-05-12 | Bayer Ag | Rubber suspension for motor vehicles |
DE1282667B (en) * | 1960-11-23 | 1968-11-14 | Metalastik Ltd | Cantilever support of the car body of a rail vehicle on a bogie |
DE1282667C2 (en) * | 1960-11-23 | 1973-07-26 | Metalastik Ltd | WEIGHTLESS SUPPORT OF THE CAR BODY OF A RAILWAY VEHICLE ON A BOGY |
US4932330A (en) * | 1983-08-12 | 1990-06-12 | Bombardier Corporation | Primary suspension system for a railway car |
EP0607890A1 (en) * | 1993-01-22 | 1994-07-27 | Continental Aktiengesellschaft | Elastic bearing for suspension arms in form of connecting rods for axle bearings of railway vehicles |
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