Aktiebolaget Skf

Skf Aerospace France S.a.s

Xiaobo Zhou

Benoît Hauvespre

Bo Han

Laurent Varnoux

Charles Chambonneau

Philipp Krebs

Camille Dayot

Christine Matta

Arnaud Turmeau

Thilo Von Schleinitz

Frank Berens

Charlotte Vieillard

Karl Preis

Johannes Biegner

Yannick Baubet

Azeez Abdul

Helmut Weninger

Hubertus Laurentius Maria Peek

Roel Van Der Zwaan

Jens Bergmann

Marco Hueter

Hans Verschoor

Nijs Van Der Mei

Andriy Volodymyrovych Rychahivskyy

Pei Rose Yan

Marcus Boehm

A plain bearing having an outer ring and an inner ring, the outer ring and the inner ring providing respectively an inner surface and an outer surface intended to cooperate with each other for the relative movement of the outer and inner rings, the inner surface of the outer ring and the outer surface of the inner ring each including a coating including at least one layer. The hardness of the coating on the inner surface of the outer ring is less than the hardness of the outer ring, and the hardness of the coating on the outer surface of the inner ring is greater than the hardness of the inner ring.

Plain bearing having coated outer and inner rings

A contact layer is formed by a deposition method on an inner surface of a first metal element by a centrifuging process, and preferably includes an inner layer of copper alloy and an outer layer of tin alloy. Such a contact layer is used in an articulation joint including a first metal element having a surface provided with the contact layer, and a second metal element with a second surface. The first and second elements are relatively movable such that first and second surfaces slide against each other.

Contact layer on the surface of a metal element in relative movement against another metal element and an articulation joint provided with such a contact layer

A bearing component of a rolling element bearing, such as a rolling element, a bearing ring, and/or a cage for retaining rolling elements of a rolling element bearing, has an outer surface with a plating layer providing at least 97 wt. % tin. The tin of the plating layer provides alpha and beta phases of tin in an alpha/beta phase ratio of less than 10%.

Electroplated component of a rolling element bearing

A rolling-element bearing assembly includes a rolling-element bearing and an oil conditioning system for conditioning oil used to lubricate the bearing. The bearing has an inner ring and an outer ring and a plurality of rolling elements rotatably disposed between the inner ring and the outer ring. The bearing includes openings for discharging oil from the bearing and for introducing oil into the bearing, and the openings are connected to the oil conditioning system. A raceway of the inner ring and/or a raceway of the outer ring is coated with a first coating, and the rolling elements are at least partially coated with a second coating that is different from the first coating.

Rolling-element bearing assembly

A bearing component having a ceramic surface, the ceramic surface including a plurality of pores, and at least some of the pores are at least partially filled with a resin comprising a resole phenolic resin.

Electrical insulated bearing

A rolling element bearing comprising inner and outer rings; a plurality of rolling elements disposed between opposing surfaces of the inner and outer rings; and a bearing shield comprising a first member having an annular surface facing the plurality of rolling elements, the first member either (1) extending from the inner ring towards the outer ring (defining a gap between the first member and the outer ring) and the inner ring having a low surface energy surface adjacent the gap, or (2) extending from the outer ring towards the inner ring (defining a gap between the first member and the inner ring) and the inner ring comprises a low energy surface adjacent the gap. The low energy surfaces each have a surface energy of &#x2266;0.028 N/m.

Bearing

A landing bearing for use in a magnetic bearing assembly is provided. The landing bearing includes a first landing surface and a second landing surface. The second landing surface faces the first landing surface. At least one of the first landing surface and the second landing surface is provided with a porous structure layer for being filled with lubricant.

Landing bearing and magnetic bearing assembly

A landing bearing for use in a magnetic bearing assembly is provided. The landing bearing includes a first landing surface configured to be mounted on a shaft and a bushing having a second landing surface configured to be mounted in a housing or in a stator coaxially with the landing sleeve. The second landing surface is arranged so as to face the first landing surface. It is proposed that at least one of the first landing surface and the second landing surface is provided with at least one recess for receiving lubricant.

A bearing includes a liquid lubricant and at least one ceramic component, which, during operation of the bearing, is subject to rolling contact load. A tribological surface of the at least one ceramic component is impregnated with a sealant, such that the liquid lubricant is prevented from entering discontinuities in the tribological surface.

Bearing and method of inhibiting crack propagation in a bearing component

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Houten, Netherlands

Xiaobo Zhou