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1. WO2010054808 - ASYMMETRICAL MOUNTING

Publication Number WO/2010/054808
Publication Date 20.05.2010
International Application No. PCT/EP2009/008044
International Filing Date 12.11.2009
IPC
F16D 3/70 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
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
3Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
50with the coupling parts connected by one or more intermediate members
70comprising elastic elements arranged in holes in one coupling part and surrounding pins on the other coupling part
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 1/393 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
38with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin
393with spherical or conical sleeves
CPC
F16D 3/70
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
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
3Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
50with the coupling parts connected by one or more intermediate members
70comprising elastic elements arranged in holes in one coupling part and surrounding pins on the other coupling part
F16F 1/3935
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
38with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin ; , i.e. bushing-type
393with spherical or conical sleeves
3935Conical sleeves
F16F 1/41
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
40consisting of a stack of similar elements separated by non-elastic intermediate layers
41the spring consisting of generally conically arranged elements
Applicants
  • MITSCH, Franz [DE]/[DE]
Inventors
  • MITSCH, Franz
Agents
  • BENZ, Juergen
Priority Data
08019999.517.11.2008EP
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) UNSYMMETRISCHE LAGERUNG
(EN) ASYMMETRICAL MOUNTING
(FR) PALIER ASYMÉTRIQUE
Abstract
(DE)
Die Erfindung betrifft eine elastomere Lagerung zur Reduzierung von Schwingungen in Maschinen, die vorwiegend durch von außen einwirkende Kräfte verursacht werden. Aufgrund seiner speziellen Bauweise und Bausymmetrie vermag es die in sämtliche Raumrichtungen auftretenden Kräfte unter optimaler Materialschonung zu verarbeiten. Das erfindungsgemäße Lager ist vorzugsweise für eine umlaufende Verbindung von Rotor-Getriebe-Einheiten mit dem Maschinenträger in Windkraftanlagen geeignet. Das Lage weist zusammenwirkende Sandwichlement (5), Konuselement (3), Konusstück (4) und Zylinderstück (4a) auf.
(EN)
The invention relates to an elastomeric mounting for reducing vibrations in machines which are caused predominantly by forces which act from the outside. On account of its special design and structural symmetry, it is capable of processing the forces which occur in all spatial directions, with optimum material protection. The bearing according to the invention is preferably suitable for a rotary connection of rotor/gear mechanism units to the machine carrier in wind turbines. The bearing has an interactive sandwich element (5), cone element (3), cone piece (4) and cylinder piece (4a).
(FR)
L'invention concerne un palier élastomère destiné à réduire dans des machines les vibrations qui sont principalement causées par des forces agissant de l'extérieur. En raison de sa construction et de sa symétrie spéciales, il est en mesure de traiter les forces venant de toutes les directions de l'espace en préservant le matériel dans des conditions optimales. Le palier selon l'invention convient de préférence pour un assemblage circonférentiel d'unités de rotor et de transmission sur le support de machine dans des aérogénérateurs. Le palier possède des éléments en sandwich (5), des éléments coniques (3), une pièce conique (4) et une pièce cylindrique (4a) qui coopèrent.
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