Brake discs for land vehicles and land vehicles in particular with such brake discs

A technology for brake discs and commercial vehicles, applied in the direction of brake discs, etc., can solve the problems of increased weight, limited space, reinforcement of brake discs, etc., and achieve the effect of preventing relative movement

Active Publication Date: 2016-11-30
DEUT PERROT BREMSE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Due to the limited space available, it is not possible to reinforce the brake disc in the critical areas mentioned above, e.g. by increasing the amount of material used
In addition, increasing the amount of material used will result in a corresponding increase in weight

Method used

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  • Brake discs for land vehicles and land vehicles in particular with such brake discs
  • Brake discs for land vehicles and land vehicles in particular with such brake discs
  • Brake discs for land vehicles and land vehicles in particular with such brake discs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The brake disk shown in the figures is designated with the reference numeral 1 throughout. The brake disc comprises two friction rings, which are connected to each other, for example by webs, cross pins, cross beams or other means, while forming cooling channels, and the friction rings also have two friction surfaces 2, 3 , which are pressed together with the brake pads of the disc brake not shown in the drawing during braking. The axis of rotation of the brake disc 1 is marked with A.

[0033] The brake disk 1 has a disk sleeve 4 which is formed in one piece, for example, with a friction ring which contains the friction surface 3 .

[0034] The disc drum 4 has at one end thereof a disc flange 5 with a flange face 6 integral therewith and extending radially outwards. Disc flange 5 in image 3 has a corrugated outer contour, which forms protrusions 8.1 at its crests and grooves 8.2 at its troughs. The crest or protrusion 8.1 has at least one through-opening 7.

[00...

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PUM

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Abstract

The invention relates to a brake disc for land vehicles, especially commercial vehicles, comprising a rotating shaft (A), a friction ring (I), a disc cartridge (4) and a disc for flanged connection to the hub of the vehicle A flange (5), wherein the disk flange has a flange surface (6) which, in the non-flange-connected state, forms an acute angle with the normal to the axis of rotation in a longitudinal section plane containing the axis of rotation.

Description

technical field [0001] The invention relates to a brake disc for a land vehicle, especially a commercial vehicle, comprising a rotating shaft, a friction ring, a disc cylinder and a disc flange for flange connection to a vehicle hub, wherein the disc flange has a Lan noodles. Background technique [0002] Brake discs of the above-mentioned type are known. Wherein, both sides of the friction ring have friction surfaces. A disc cylinder extending axially along the rotating shaft is connected to the friction ring, and a disc flange extends radially thereof. [0003] The friction ring, the disc cylinder and the disc flange can be formed in pairs or all of them can be integrally formed with each other. It may be a casting made, for example, of gray cast iron or pig iron. [0004] The disk flange has, for example, a plurality of (threaded) holes distributed over the circumference of the disk flange. Usually the (threaded) hole extends axially. This (threaded) hole is used to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D65/12
Inventor 欧根·克鲁斯
Owner DEUT PERROT BREMSE GMBH
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