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1. WO1996041971 - STOP BUFFER, ESPECIALLY TRANSVERSE BUFFER

Publication Number WO/1996/041971
Publication Date 27.12.1996
International Application No. PCT/DE1996/000974
International Filing Date 04.06.1996
Chapter 2 Demand Filed 16.12.1996
IPC
B61F 5/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
FRAIL 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
5Constructional 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
02Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
04Bolster supports or mountings
12incorporating dampers
F16F 1/373 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
36made of plastics, e.g. rubber; made of material having high internal friction
373characterised by having a particular shape
F16F 1/42 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
36made of plastics, e.g. rubber; made of material having high internal friction
42characterised by the mode of stressing
F16F 1/44 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
36made of plastics, e.g. rubber; made of material having high internal friction
42characterised by the mode of stressing
44loaded mainly in compression
CPC
B61F 5/125
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
FRAIL 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
5Constructional 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
02Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
04Bolster supports or mountings
12incorporating dampers
125with rubber elements
F16F 1/373
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
36made of rubber or other material having high internal friction, ; e.g. thermoplastic elastomers
373characterised by having a particular shape
F16F 1/422
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
36made of rubber or other material having high internal friction, ; e.g. thermoplastic elastomers
42characterised by the mode of stressing
422the stressing resulting in flexion of the spring
F16F 1/44
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
36made of rubber or other material having high internal friction, ; e.g. thermoplastic elastomers
42characterised by the mode of stressing
44loaded mainly in compression
F16F 2236/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
2236Mode of stressing of basic spring or damper elements or devices incorporating such elements
02the stressing resulting in flexion of the spring
F16F 2236/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
2236Mode of stressing of basic spring or damper elements or devices incorporating such elements
04Compression
Applicants
  • PHOENIX AKTIENGESELLSCHAFT [DE]/[DE] (AllExceptUS)
  • SPITZ-VALENTINER, Mathias [DE]/[DE] (UsOnly)
  • SCHRÖDER, Horst [DE]/[DE] (UsOnly)
  • BEUTH, Jürgen [DE]/[DE] (UsOnly)
  • MEYER, Rüdiger [DE]/[DE] (UsOnly)
Inventors
  • SPITZ-VALENTINER, Mathias
  • SCHRÖDER, Horst
  • BEUTH, Jürgen
  • MEYER, Rüdiger
Priority Data
195 20 716.512.06.1995DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ANSCHLAGPUFFER, INSBESONDERE QUERPUFFER
(EN) STOP BUFFER, ESPECIALLY TRANSVERSE BUFFER
(FR) BUTEE ELASTIQUE, NOTAMMENT BUTEE TRANSVERSALE
Abstract
(DE)
Die Erfindung betrifft einen Anschlagpuffer, insbesondere Querpuffer, insbesondere wiederum für Drehgestelle von luftgefederten Schienenfahrzeugen, umfassend einen rotationssymmetrischen Körper (1) aus Gummi oder gummiähnlichem Kunststoff, bestehend wiederum aus einem Unterbau (2), in dessem Bereich in Wirkungsrichtung der Kraft F ein Hohlraum (8) vorhanden ist, sowie aus einem Oberbau (3) mit der Gesamthöhe H, der von einer im wesentlichen ebenflächigen Stirnfläche (4) sowie einer Außenkontur (5) umrahmt ist. Die Außenkontur ist dabei abgestuft gestaltet (Absatz 5c), und zwar unter Bildung eines oberen Seitenteiles (5a) mit der Höhe H1 und einem Anstiegswinkel $g(b) sowie eines unteren Seitenteiles (5b) mit der Höhe H2 und einem Anstiegswinkel $g(a), wobei der Winkel $g(b) größer ist als der Winkel $g(a). Die Innenkontur (9) des Hohlraumes (8) ist so ausgelegt, daß bei einem Anstiegswinkel $g(g) eine maximale Hohlraumhöhe H3 entsteht, wobei die Höhe H3 kleiner ist als die Höhe H1 des oberen Seitenteiles (5b).
(EN)
The invention relates to a stop buffer, especially a transverse buffer, for the bogies of air-sprung rail vehicles, comprising a dynamically balanced body (1) of rubber or a rubber-like substance, consisting of a sub-structure (2) in which there is a hollow (8) in its region in the operative direction of the force F and of a superstructure with a total height H which is surrounded by a substantially smooth front face (4) and an outer profile (5). The outer profile is stepped (step 5c) to form an upper side section (5a) of height H1 and a slope angle $g(b) and lower side section (5b) of height H2 and a slope angle $g(a), angle $g(b) being greater than $g(a). The inner contour (9) of the hollow (8) is laid out in such a way that, for a slope angle $g(g) there is a maximum hollow height H3 which is smaller than the height H1 of the upper side section (5b).
(FR)
L'invention concerne une butée élastique, notamment une butée transversale, plus particulièrement pour bogies de véhicules sur rails à suspension pneumatique, qui comprend un corps (1) à symétrie de révolution en caoutchouc ou en plastique gommeux. Ledit corps comprend une base (2) où une cavité (8) est ménagée dans la zone située dans le sens où s'exerce la force F, ainsi qu'une superstructure (3) de hauteur totale H, entourée par une face (4) sensiblement plane et par un contour extérieur (5). Le contour extérieur est étagé (gradin 5c) de manière à former une partie latérale supérieure (5a) de hauteur H1, et un angle de pente $g(b), ainsi qu'une partie latérale inférieure (5b) de hauteur H2 et un angle de pente $g(a), l'angle $g(b) étant supérieur à l'angle $g(a). Le contour intérieur (9) de la cavité (8) se présente de manière à ce que pour un angle de pente $g(g), on obtient une hauteur maximale H3 de la cavité, cette hauteur H3 étant inférieure à la hauteur H1 de la partie latérale supérieure (5b).
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