Ina Schaeffler Kg

Bernhard Kl&ouml;pfer

Ludwig Winkelmann

Steffen Dittmer

Stefan Kurzbeck

A clutch release bearing includes a housing, a first bearing ring having a skirt for fixed rotative securement of the bearing ring to the housing, a revolving second bearing ring connected to the separating clutch via a spring element, and a plurality of rolling elements guided between the first and second bearing rings. Seals are provided on both sides of the rolling elements at a distance thereto, wherein one seal is configured to seal an annular gap between the first and second bearing rings and includes a sealing arrangement which is securely fixed to the first bearing ring and comprised of at least two components to establish two sealing zones, wherein the second bearing ring and the sealing arrangement interact in such a way that a desired installation position of the sealing arrangement is automatically establishes as the second bearing ring is installed.

Clutch release bearing with improved sealing arrangement

A release bearing includes a rolling-contact bearing having a non-rotatable outer ring, a rotating inner ring, and plural rolling members located between the outer and inner rings. The inner ring is intended to interact with an adjustment ring which has a ring flange for abutment against a disk spring of a clutch mechanism. Disposed in a support zone between the inner ring and the adjustment ring is a sliding element whereby the support zone is configured in the form of complementary calotte-shaped portions so that the adjustment ring and the inner ring are movable relative to one another for effecting a self-adjustment of the release bearing.

Self-adjusting clutch release bearing

A release bearing for a separating clutch installed in a motor vehicle, includes a casing movable in an axial direction and operatively connected to an actuating mechanism, a non-rotatable bearing ring having a ring bottom supported by the casing; and a revolving bearing ring having a annular flange. Guided between the bearing rings is a plurality of rolling elements. An engagement disk made of a low-friction and wear-resistant material is securely fixed to the annular flange, and a spring member is operatively connected to the separating clutch and cooperates with the annular flange of the revolving bearing ring, wherein the spring member bears against the engagement disk.

Growing community of inventors

Bad Windsheim, Germany

Bernhard Klöpfer

Growing community of inventors

Bad Windsheim, Germany

Bernhard Kl&ouml;pfer

Bernhard Klöpfer