F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
F16C 17/10 (2006.01) F16C 33/10 (2006.01) H02K 7/08 (2006.01)
Patent
CA 2489699
The invention relates to a bearing for a rotor of a rotating machine (10), especially a hydrogenerator which rotates around a vertically rotating axis (11). Said bearing is embodied as a sliding bearing and comprises first means (21, 24) for axial bearing and second means (21, 25) for radial bearing. Due to said bearing, simplified and improved bearing properties are achieved such that the first and second means are united to form a combined radial and axial bearing (21) which simultaneously comprises axially sliding surfaces (24) and radially sliding surfaces (25).
L'invention concerne un palier pour le rotor d'une machine rotative (10), notamment d'un hydrogénérateur tournant autour d'un axe de rotation vertical (11). Ledit palier se présente sous la forme d'un palier lisse et comprend des premiers moyens (21,24) assurant un montage sur palier axial et des deuxièmes moyens (21, 25) assurant un montage sur palier radial. L'objectif de l'invention est de simplifier ce type de palier et d'améliorer ses propriétés fonctionnelles. A cet effet, les premiers et les deuxièmes moyens sont regroupés sous la forme d'un palier radial et axial combiné (21) qui présente simultanément des surfaces de glissement axiales (24) et des surfaces de glissement radiales (25).
Fuerst Axel Guenter Albert
Matyscak Kamil
Alstom Technology Ltd
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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