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Disc brakes for commercial vehicles

A disc brake, brake technology, applied in the direction of brake type, axial brake, mechanical equipment, etc., can solve the problems of structural consumption and visual recognizability

Active Publication Date: 2021-05-25
KNORR-BREMSE SYST FUER NUTZFAHRZEUGE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] A disadvantage with the wear detection devices known from the prior art is the considerable construction effort for integrating such components when using rotary potentiometers and the like or, in the second case, in the assembled state of the wheel. visual identifiability under

Method used

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  • Disc brakes for commercial vehicles
  • Disc brakes for commercial vehicles
  • Disc brakes for commercial vehicles

Examples

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Embodiment Construction

[0036] In the following description of the drawings, terms such as "upper", "lower", "left", "right", "front", "rear", etc. refer only to disc brakes, brake discs, brake brackets, brake calipers , flange areas, reference planes, surfaces, material projections, etc. are selected as exemplary illustrations and positions in the corresponding figures. These terms are not to be interpreted as limiting, ie these references may change due to different working positions or mirror-symmetrical designs or the like.

[0037] exist figure 1 , the brake carrier of the disc brake 1 of a commercial vehicle is identified with the reference number 2 . The brake carrier 2 has a flange area 13 which is used to fasten the brake carrier 2 to an axle of the commercial vehicle or to another stationary body part. Screws are preferably used for fastening the brake carrier 2 , which are guided through holes 5 in the flange region 13 of the brake carrier 2 .

[0038] In addition, in figure 1 3 design...

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PUM

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Abstract

A disc brake (1) for a commercial vehicle having a brake bracket (2) spanning a brake disc (22), the brake bracket having an axle for fixing the brake bracket (2) to the commercial vehicle The flange area (13) on the top and the receiving area (14) for supporting at least one brake lining (23, 24); and the direction (x) along the rotation axis of the brake disc (22) can move axially The brake caliper (3) is firmly held on the brake bracket (2), and the brake linings (23, 24) can be positioned in the brake caliper (3) on both sides of the brake disc (22). When the brake lining can be pressed against the brake disc (22) by means of a pressing device; a device for visual wear recognition of brake disc wear and / or brake lining wear, which is used for visual wear The identified device has a material protrusion (6) molded into the flange area (13) of the brake bracket (2) and a (x) oriented, mechanically reworked flat reference surface (12), material protrusion (6) with several successive and perpendicular to the movement direction of the brake caliper (3) Mechanically reworked flat surfaces (8, 9, 10) oriented in the direction (x), the surfaces (8, 9, 10) of the material projection (6) and the reference surface of the brake caliper (3) (12) Positioning such that the faces and the reference plane can be visually recognized simultaneously from a predetermined viewing direction.

Description

technical field [0001] The invention relates to a disc brake for a commercial vehicle. Background technique [0002] In order to monitor the operating safety of disc brakes for commercial vehicles, disc brakes are usually equipped with wear detection devices by means of which wear of the brake linings and / or brake discs can be detected. With the aid of such a wear detection device, the required replacement of the component concerned, ie the brake lining or the brake disc, can be carried out at the best possible time. [0003] In order to determine the state of wear of brake linings or brake discs, various structural solutions are known from the prior art. Thus, it is known, for example, from DE 10 2015 104 916 A1 that a comparator element configured as a strip-shaped sheet metal part is fastened to the brake carrier, with which comparison element can be used to detect the relative position of a brake caliper that is movable relative to the brake carrier. Relative position ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D55/226F16D66/02
CPCF16D55/226F16D66/026F16D66/028
Inventor D·哈伯曼
Owner KNORR-BREMSE SYST FUER NUTZFAHRZEUGE GMBH