Daimler-benz Ag

Otto Solleder

Helmut Flemming

Einhard Kleinschmit

Werner Konig

Manfred Von Der Ohe

Dirk Siebelt

A supporting bearing for resiliently supporting parts to be connected to one another, such as the body and rear axle housing of a motor vehicle, includes two bearing parts to be arranged on mutually opposite bearing surfaces of one part, coaxially to a bore traversing the latter. These bearing parts are each equipped with an annular elastomer element arranged between two supporting parts and can be clamped to the part in which the bore has been made using a clamping bolt traversing the bearing parts and the bore with radial clearance. The elastomer elements of the two bearing parts are, on the one hand, vulcanized to one of the supporting parts accommodating them between them and, on the other hand, rest on the other supporting part by an integrally formed surface region projecting at their free front face.

Supporting bearing

This invention relates to a suspension of an axle gear casing for motor vehicles comprising at least two elastic suspension elements, with one of the suspension elements arranged in front of the axle shaft and the other one arranged behind the axle shaft, in alignment with one another in the longitudinal direction of the vehicle and offset to the side of the longitudinal axis of the gear casing, wherein coordination of the stiffnesses of the suspension elements causes a rotating movement of the axle gear casing opposing a movement of the axle gear casing that occurs under the influence of the driving reaction moment from the vehicle wheels and engine drive and which normally shifts the front end of the casing correspondingly in the upward direction to maintain the position of the drive shaft of the axle gear with respect to a center of a flexible disk of a driving cardan shaft to ensure that a change of angle between the drive shaft and the cardan shaft is limited to a tolerable extent.

Suspension of an axle gear casing for motor vehicles

A flexible bearing connects a wheel carrier of a motor vehicle to a wheel guide member and possesses a cylindrical screw bolt which is retained on the wheel carrier and extends freely away from the bearing, the bolt carrying a bearing body which is shock-absorbing in a radial direction and which receives the wheel guide member. The bearing body is attached by means of a cylindrical bore of an inner sleeve onto a radially prestressed metal sleeve which is slotted over its entire length, the sleeve being arranged on the screw bolt with a slight radial play and which projects into a cylindrical bore in the wheel carrier receiving the screw bolt. When the screw bolt is in the tensioned state, the inner sleeve of the bearing body rests frictionally by means of one of its end faces against a bearing face of the wheel carrier carrying the screw bolt. The metal sleeve forms a resilient intermediate member and is located between the inner sleeve and the screw bolt. The radial play existing between the metal sleeve and the screw bolt causes the sleeve to be capable of proportionally absorbing a bending moment thereby reducing load on the bolt screw. Accordingly, the screw bolt can have a smaller cross-section, with attendant greater elasticity.

Elastically flexible pivot bearing for mutual pivotable connection of

An axle carrier for motor vehicles having two side members extending in a longitudinal direction of the vehicle and two transverse members which connect the side members and are connected to the side members so that the corners at the point of connection are rigid or stiff with respect to moments about a longitudinal axis of the side members. These side members are constructed as hollow profiles which are resistant to torsion and to bending and, in a region of the respective ends thereof, are provided with openings for accommodating elastic supporting elements enabling the connecting of the axle carrier to a body of the vehicle. The axle carrier connection for the wheel guide members are provided only on the side members. The transverse members are formed by open profiles flexible to torsion, with respect to their longitudinal axis, and resistant to bending in a vertical direction transversely to the longitudinal axis.

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Leutenbach, Germany

Otto Solleder