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Bearing convenient to install

A technology with easy installation and bearing, applied in the direction of bearings, rotating bearings, bearing components, etc., can solve the problems of inconvenient loading and unloading of bearings, and achieve the effect of good cooling

Active Publication Date: 2016-03-23
中山市卡尔特机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In short, the loading and unloading of bearings is very inconvenient.

Method used

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  • Bearing convenient to install
  • Bearing convenient to install
  • Bearing convenient to install

Examples

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Embodiment Construction

[0013] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings. A bearing that is easy to install, the bearing includes an outer ring 1, rolling elements 2, a cage 3, and an inner ring 4. A cavity 4a is provided inside the inner ring 4, and a cavity 4a is provided on the end surface of the inner ring 4 to match the cavity The body 4a is connected to the working medium injection port 4b, the working medium injection port 4b can be closed, and the working medium injection port 4b does not protrude from the end face of the inner ring 4 where it is located, and the inner ring 4 is closest to the fixed shaft Six bosses 4d that protrude toward the cavity 4a are evenly arranged on the side wall of the circumference, and each boss 4d is provided with an opening 4c, and the opening 4c runs through the boss 4d and its The side wall where it is located, and communicates with the cavity 4a, each opening 4c...

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Abstract

The invention discloses a bearing convenient to install. An inner ring (4) is provided with a cavity (4a), a working medium injection port (4b) and an open pore (4c) communicating with the cavity (4a), a piston (5), and a fixed piece (6) fixedly connected with the piston (5). By changing the pressure of a fluid working medium, the fixed piece (6) enclasps or releases a shaft, so that fixing and dismounting of the bearing can be conveniently completed; and after the working medium with relatively high specific heat is adopted, more heat produced in working of the bearing can be absorbed, so that the bearing can be better cooled.

Description

technical field [0001] The invention relates to the field of bearings, in particular to a bearing which is easy to install. Background technique [0002] Rolling bearings are widely used as standard parts in bearings of various rotating parts. However, due to the interference fit between the inner ring of the bearing and the shaft, the current bearings are generally installed by tapping or pressing in with a press. There are also cases where the bearing is heated to make the inner ring expand and then inserted into the shaft. superior. In short, the loading and unloading of the bearings is very inconvenient. Contents of the invention [0003] In order to overcome the above defects and deficiencies, the present invention provides the following technical solutions: a bearing that is easy to install. The bearing includes an outer ring, rolling elements, a cage, and an inner ring. There is a working medium injection port communicating with the cavity, the working medium inj...

Claims

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Application Information

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IPC IPC(8): F16C19/00F16C33/58F16C33/30
CPCF16C19/00F16C33/30F16C33/58
Inventor 王彭寿
Owner 中山市卡尔特机电科技有限公司
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