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Device and arrangement system for adjusting bearing clearance

A technology of bearing clearance and rolling bearing, applied in axle suspension devices, bearings, ball bearings, etc., can solve the problems of time-consuming and complex adjustment

Active Publication Date: 2020-09-04
HWG HORST WEIDNER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This clearance adjustment is complicated because the bearing clearance must be determined in advance in order to select a suitable adjusting washer or ring
Without determining the bearing clearance, it is only possible to try with different adjusting washers or rings, but in some cases this is very time-consuming, because in order to replace the adjusting washer or ring, the component with the bearing must be removed from the supporting component. out of the seat or housing

Method used

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  • Device and arrangement system for adjusting bearing clearance
  • Device and arrangement system for adjusting bearing clearance
  • Device and arrangement system for adjusting bearing clearance

Examples

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Embodiment Construction

[0023] figure 1 The front hub of a bicycle is shown, which comprises a hub body 1 with spoke flanges 2, 3 on the right and left as viewed in the direction of travel and a spoke flange supported in the hub body 1 by right and left ball bearings 4, 5. Hollow shaft6. The outer ring of the ball bearing 4 is pressed into the hub body 1 in the area of ​​the right spoke flange 2, and the outer ring of the left ball bearing 5 is pressed into the hub body 1 in the area protruding axially from the left spoke flange 3. The hollow shaft 6 is in turn connected with the inner ring of each ball bearing 4, 5 by a sliding fit. The hollow shaft 6 is provided with end caps 7, 8 on both sides, wherein the right end cap 7 is screwed onto the hollow shaft 6, and between the left end cap 8 and the left ball bearing 5, the bearing clearance adjusting mechanism according to the present invention is used. Device 9 sleeves are inserted on the hollow shaft 6.

[0024] figure 2 The rear hub of a bicy...

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Abstract

The invention relates to a device for adjusting the bearing play of components mounted coaxially rotatably relative to one another by means of two rolling bearings (4, 5, 14, 15) They are rotatably connected to each other. The device is operatively connected with one end side to one of the two rolling bearings ( 5 , 15 ) and with its opposite end side is operatively connected to a support. According to the invention, the device comprises two rings ( 30 , 31 ) arranged coaxially side-by-side in one of the members rotatably nested in one another. The mutually facing end faces of the rings each have at least one contour (32, 33) protruding from the plane of the end faces. At least one of said profiles (32) is provided with a ramp on which at least one opposing profile (33) slides. One of the rings ( 30 ) is operatively connected by its other end face to the support, while the other ring ( 31 ) is operatively connected to the rolling bearings ( 4 , 5 , 14 , 15 ). Means are provided on the two rings (30, 31) for mutual radial rotation, as well as for locking said axially moving ring (31) in the axial position occupied.

Description

technical field [0001] The invention relates to a device for adjusting the bearing play of components mounted coaxially rotatable, such as an axle in a hub or a shaft in a housing, and a coaxially rotatable Component layout system. Background technique [0002] Devices for adjusting the bearing play have long been known in the art. This usually involves a separate adjustment via preload displacement. The desired preload can be set by means of adjusting washers, intermediate rings or spacer rings with defined tolerances. This clearance adjustment is complicated because the bearing clearance must be determined beforehand in order to select a suitable adjusting washer or ring. Without determining the bearing clearance, it is only possible to try different adjusting washers or rings, but in some cases this is very time-consuming, because in order to replace the adjusting washer or ring, the component with the bearing must be removed from the supporting component. out of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K25/02B62K19/34F16C29/12
CPCB62K19/34B62K25/02F16C29/126F16C2326/26B62M3/003F16C19/08F16C25/06
Inventor S·布赖特费尔德F·韦德纳
Owner HWG HORST WEIDNER
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