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Bearing assembly with safety bush and insertion method

A technology of bearing components and bushings, which is applied in the direction of bearing assembly, bearing components, and rotating bearings, etc., and can solve the problems of increasing assembly time with non-special tools

Active Publication Date: 2016-08-31
FERSA INNOVA S L U
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that while the number of assembly steps is significantly reduced, the use of non-specialized tools increases assembly time

Method used

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  • Bearing assembly with safety bush and insertion method
  • Bearing assembly with safety bush and insertion method
  • Bearing assembly with safety bush and insertion method

Examples

Experimental program
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Effect test

Embodiment Construction

[0029] The bearing assembly with safety bushing comprises two pre-assembled units 1, 1.1 that can be placed on the hub 9 of a commercial vehicle. Each unit comprises: an outer ring 2, 2.1 and an inner ring 3, 3.1, a plurality of tapered rollers 4, 4.1 in a cage; and an identification box 6, 6.1 which axially fixes the outer ring 2, 2.1; and Safety bushing 8, safety bushing 8 is a ring similar in size to the pre-assembled unit 1, 1.1, fitted between the outer ring 2, 2.1 and the inner ring 3, 3.1, and constitutes a compact assembly which can be used as a The pre-assembled unit is mounted on the hub 9 and the tool for mounting the holder 5 , 5 . 1 in the cavity between the pre-assembled unit and the hub 9 .

[0030] Safety bushings consist of four distinct surfaces:

[0031] The outer ring 2, 2.1 and the thrust surface 10 of the cage 5, 5.1, the thrust surface 10 is axially connected with the outer ring 2, 2.1. This surface moves the pre-assembled unit 1, 1.1 and can also be u...

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PUM

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Abstract

Bearing assembly with safety bushing and insertion method, comprising two pre-assembled tapered roller bearing units that can be replaced on the wheel hub of commercial vehicles. Each unit comprises an outer ring and an inner ring, with several tapered rollers in a cage and an identifying box securing the outer ring between them, as well as comprising a safety bushing, similar in size to the pre-assembled units, fitted between the inner and outer rings and making up a compact assembly that can be used as a tool for mounting the pre-assembled units on the hub and for mounting the retainers in the cavity between the inner ring and the hub. In addition, a seal is fitted on one of the pre-assembled units through a four-step process.

Description

technical field [0001] As the title indicates, this specification relates to a bearing assembly with a safety bushing and a method of insertion comprising two pre-assembled tapered roller bearing units capable of being placed on the hub of a commercial vehicle. Each unit consists of: an outer ring with an inner ring, a plurality of tapered rollers in a cage between them, and an identification box to hold the outer ring, and includes a safety bushing, which is similar in size to a pre-assembled unit , installed between the inner ring and the outer ring and constitute a compact assembly. This compact assembly can be used as a tool for mounting the pre-assembled unit on the hub and as a tool for mounting the retainer in the cavity between the inner ring and the hub. Furthermore, the seal is mounted on one of the pre-assembled units through a four-step process. Background technique [0002] Currently, there are many types of tapered roller bearings, which include outer rings, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60B27/02F16C19/38F16C35/067F16C41/04
CPCB60B27/001B60B27/0078B60B27/02F16C19/364F16C19/543F16C33/768F16C35/067F16C41/04F16C43/045F16C2326/02F16C19/386
Inventor 哈维尔·萨尔瓦多·卢大卫·希梅诺·加西亚亚历山大·苏朋帝努塞尔吉奥·圣·多明戈·塔加多拉
Owner FERSA INNOVA S L U
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