Alfred Teves Gmbh

Bodo Schmidt

Rolf Weiler

Claus-Peter Panek

Hans-Dieter Leidecker

Karl-Heinz Dobener

Helmut Krause

A resilient guide for the brake housing of a floating caliper spot-type disc brake for automotive vehicles in which the brake carrier is integrated into the steering knuckle. A resilient spring for a brake housing (1) of a floating caliper spot-type disc brake with a brake carrier integrated into the steering knuckle is provided.The spring arrangement comprises at least one spring (2, 7) secured to the brake housing (1) at predetermined points (A, B). The spring (2, 7) in its unloaded condition, is premounted on brake housing (1) and after assembly of the brake housing (1) is loaded on the manufacturing belt to preload the brake housing (1) against the brake carrier arms (6). Loading of the spring (2) is effected such that the center is moved toward the wheel axle, and is fixed to projections (4) of the brake housing (1) and is then supported, with extensions (5), to arms (6) of the brake carrier. The entire mounting operation advantageously can be performed by an industrial robot.

Resilient guide for the brake housing of a floating caliper spot-type

An adjusting device for a disc brake comprised of a brake piston which, for the actuation of a brake shoe, is slidably arranged in a brake cylinder and which is actuatable by way of a hydraulic and a mechanical actuating device. Between the brake piston and the mechanical actuating device an adjusting member is provided which is composed of two adjusting elements interconnected by way of a thread without self-locking engagement. The adjusting member comprises a friction clutch having conical friction surfaces for fixation of one of the adjusting elements on mechanical actuation; and includes a spring which is supported on a stop formed fast with the housing and on a roller bearing seated on one of the adjusting elements. For the improved manufacture of the parts and in order to improve and facilitate the assembly, the accommodation sleeve comprises at least one groove extending substantially in the direction of the longitudinal axis of the accommodation sleeve.

Automatic adjusting device for a disc brake

An automatic adjusting device for a disc brake having a brake piston displaceably arranged in a brake cylinder for the purpose of actuation of a brake shoe. This device which is actuatable by means of a hydraulic and a mechanical actuating device, includes an adjusting member between the brake piston and the mechanic actuating device which member is composed of two adjusting elements, an adjusting spindle and adjusting nut interconnected via a thread without self-locking engagement. It further comprises a friction clutch having conical friction surfaces for fixing one of the adjusting elements in position on mechanical actuation. One of the conical friction surfaces is on one of the adjusting elements and the other friction surface is on a mechanically actuatable clamping member. It also comprises a bowl-type (cup-shaped) spring retainer which is secured to the brake housing by means of an accommodation sleeve. In order to render manufacture as simple and cost-effective as possible, the accommodation sleeve is made from a straight tubular member which is pressed into a corresponding bore in the brake housing.

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Lauterbach, Germany

Bodo Schmidt