Bearing, such as for rotary shaft
AssigneeSociete Anonyme: Societe Europeenne de Propulsion
InventorJean-Claude Clebant
Life of this patent
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Abstract
Bearing for rotary shaft, of the type comprising at least one bearing element with a friction surface contacting with one external surface of the shaft. The bearing element comprises a bearing block on which is defined the friction surface and a support housing having an opening for receiving the block. The block and the housing are separated over the whole periphery of the opening by a gap, and joined together resiliently through the gap. The block and housing together define a closed cavity filled with a substantially incompressible fluid.
Claims8
Bearing for rotary shaft, of the type comprising a plurality of bearing elements each having a friction surface contacting with one external surface of the shaft, each of said bearing elements comprising a bearing block on which is defined said friction surface and a support housing having an opening for receiving said block, the block and housing being separated over the whole periphery of the opening by a gap, and joined together resiliently through said gap, said block and housing defining together a closed cavity filled with a substantially incompressible fluid wherein the resilient joining between the block and the housing is achieved by an elastomer material filling said gap and adhesively joined to the block on the one hand and to the housing on the other and wherein each of the bearing elements is a separate unit which operates independently from each of the other bearing elements.
Bearing for rotary shaft, of the type comprising a plurality of bearing elements each having a friction surface contacting with one external surface of the shaft, each of said bearing elements comprising a bearing block on which is defined said friction surface and a support housing having an opening for receiving said block, the block and housing being separated over the whole periphery of the opening by a gap, and joined together resiliently through said gap, said block and housing defining together a closed cavity filled with a substantially incompressible fluid wherein the resilient joining between the block and the housing is achieved by an elastomer material filling said gap and adhesively joined to the block on the one hand and to the housing on the other, said cavity being sub-divided into two separate sub-cavities by a partition wall integral with the housing and having a joint of elastomer material being interposed between said partition wall and the bearing block.
Dependencies are inferred from the claim text.