Axle system

A technology of rotating shafts and components, applied in the field of shaft systems, can solve the problems of greatly discounting, not providing improved design of the brake drum unit, increasing the cost of connecting units, etc.

Active Publication Date: 2014-06-25
SAF HOLLAND GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If further connecting units are arranged on the shaft system from the outside, there is the problem that in order to be able to subsequently install or remove the brake drum unit, said connecting units first have to be disassembled
In particular, many of the advantages of a brake drum unit that is easily accessible from the outside will be greatly reduced or even become a disadvantage if a fragile connection unit is used, the disassembly of which would lead to a considerable increase in expense
Common material combinations have so far not given an improved design of brake drum units

Method used

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Examples

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Embodiment Construction

[0025] figure 1 A first preferred embodiment of the shaft system according to the invention is shown. The brake drum element 2 is fastened on the hub unit 6 preferably via a second fastening element 14 . The second fastening element 14 is preferably a screw or a bolt, wherein the preferred embodiment of the screw shown in the figures comprises a screw head protruding from the surface of the brake drum element 2 on the left hand side of the figure. Particularly preferably, screws with a hexagon socket head are used (Allen screws), since such a screw head can be recessed into the brake drum element and can be tightened and loosened again in its recessed state. On the left-hand side of the hub unit 6 in the figure, the outer unit 10 is disposed on the hub unit 6 . The hub unit 6 and the outer unit 10 are shown in a non-sectional view, the fastening elements by which the outer unit 10 is fastened to the hub unit 6 are not explicitly shown. The outer unit 10 comprises a transver...

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Abstract

Axle system, in particular axle system for utility vehicles, comprising an external unit, a hub unit and a brake drum element, wherein the external unit has a maximum extent D1 transversely with respect to an axis of rotation, wherein the brake drum element comprises a face part, which extends transversely with respect to the axis of rotation and has a cutout, and a drum casing, which extends substantially parallel to the axis of rotation, wherein the cutout of the face part has an extent transversely with respect to the axis of rotation of at least D1, wherein the extent of the drum casing transversely with respect to the axis of rotation is smaller than the internal dimension D2 of an attachment unit which can be fixed to and at least partially surrounds the brake drum element, wherein the external unit is arranged in the direction of the axis of rotation on the hub unit, and wherein the brake drum element can be moved over the external unit and fixed to the hub unit.

Description

technical field [0001] The invention relates to an axle system, in particular for a utility vehicle or a commercial vehicle, according to the preamble of claim 1 . Background technique [0002] Axle systems of this type known in the prior art include a brake drum unit which is preferably such that it can be mounted and dismounted from the outside. If further connecting units are arranged on the axle system from the outside, then there is the problem that in order to be able to subsequently install or remove the brake drum unit, said connecting units first have to be dismantled. In particular, many of the advantages of a brake drum unit that is easily accessible from the outside are greatly reduced or even become a disadvantage if a fragile connection unit is used, the disassembly of which entails considerable additional expense. Conventional material combinations have hitherto not given an improved design of brake drum units. Contents of the invention [0003] It is ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B27/00B60B27/02B60K7/00
CPCB60Y2400/608B60B35/00B60B27/0057B60K2007/0092B60Y2200/14B60K7/0015B60K2007/0038B60B2900/541B60B2900/115B60B37/04B60K7/0007Y10T29/49947
Inventor 阿明·克里斯特奥拉夫·德鲁斯
Owner SAF HOLLAND GMBH
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