Aktiebolaget Skf

Ab Skf

Sandra Kamm

Peter Horling

Edgar Pickel

Armin Olschewski

Helmut Hauck

Hubert Herbst

Thomas Heege

Rudolf Gattringer

Aurelien Ghilbert-Simon

Jens Bettenhausen

A roller bearing comprises an inner ring, an outer ring and an annular cage. The annular cage retains and guides at least one roller body. The annular cage comprises at least one pocket for retaining the roller body and at least one retaining rim disposed on one axial end of the pocket. The retaining rim extends at least in the radial direction relative to a main body of the cage.

Roller bearing and cage for a roller bearing

A bearing arrangement () for a tension roller () designed as a hollow cylinder at least in segments, having at least one bearing () supporting the tension roller (), wherein a damping layer () made of elastomer or rubber material is disposed between a ring () of the bearing () and the tension roller (), directly or indirectly, and wherein at least one axial end of the tension roller () is closed by a cover (). In order to achieve a low-noise and self-centering seal for the axial end of the tension roller, according to the invention, the cover () is disposed in a mounting segment () and is held by the same, said segment being molded from the material of the damping layer in an axial end region of the damping layer ().

Bearing arrangement for a tension roller

A bearing unit rotatably supports a shaft of a pressure generating device, such a boost pressure generating device of an internal combustion engine. The bearing unit includes at least a first rolling-element bearing and a second rolling-element bearing, each rolling-element bearing having an inner ring and an outer ring. An annular space is defined between the respective inner and outer rings and rolling elements are disposed in the annular space. At least one volume element is disposed in the annular space and at least partially fills the annular space in an axial area.

Bearing unit of a shaft of a pressure generating device

A support roller assembly comprises a support roller formed at least in part as a hollow cylinder. At least two bearings are spaced from each other in the axial direction of the support roller and rotatably support the support roller. At least one cushioning element is disposed within the support roller in the axial spacing between the two bearings. The cushioning element includes at least one ring made of cushioning material that extends adjacent the inner surface of the support roller.

Support roller assembly

A bearing assembly () includes at least one bearing () that rotatably supports a cylindrical roller tube (). A cushioning layer () is disposed, directly or indirectly, between a ring () of the bearing () and the cylindrical roller tube (). At least one contact surface () for the cushioning layer () extends over a defined axial distance (L) at an angle (&#x3b1;) to the rotational axis (A) of the bearing assembly ().

Growing community of inventors

Gochsheim, Germany

Sandra Kamm