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Title:
HYDRODYNAMIC PLAIN BEARING, IN PARTICULAR OF A MAGNETICALLY COUPLED PUMP
Document Type and Number:
WIPO Patent Application WO/2012/122964
Kind Code:
A8
Abstract:
The invention relates to a hydrodynamic plain bearing (4) of a shaft (2), in particular of a magnetically coupled pump (1), wherein the hydrodynamic plain bearing (4) has a clamping sleeve (7) which is arranged between bearing sleeves (6), wherein the bearing sleeves (6) are mounted with their bearing end side (8) in each case on an axial bearing element (9). The hydrodynamic plain bearing (4) is distinguished by the fact that the bearing sleeve (6) and the clamping sleeve (7) have, on their respective end sides (11, 12), a spherical region (18, 19) of respectively corresponding configuration which engage into one another, wherein the clamping sleeve (7) has at least one turned groove (28, 29, 31), and wherein the axial bearing element (9) has a recess (42) which is adapted to the bearing end side (8) of the bearing sleeve (6).

Inventors:
SCHNEIDER GUENTHER (DE)
WESTIB MICHAEL (DE)
KOEP DIRK (DE)
Application Number:
DE2012/000207
Publication Date:
November 08, 2012
Filing Date:
March 01, 2012
Export Citation:
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Assignee:
RUHRPUMPEN GMBH (DE)
SCHNEIDER GUENTHER (DE)
WESTIB MICHAEL (DE)
KOEP DIRK (DE)
International Classes:
F16C17/22; F04D29/041; F04D29/047; F16C17/26
Attorney, Agent or Firm:
WETTLAUFER, Frank (Stockumer Str. 58a, Witten, DE)
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