Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Ball bearing capable of using friction force to eliminate point corrosion phenomenon

Active Publication Date: 2020-02-11
海宁科巍轴承科技有限公司
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. By placing the balls in the ball grooves, the balls and the inner and outer rings are in contact with each other, and pitting corrosion will occur after one end of use. Because the balls have to bear a considerable weight, the material of the bearing also has a certain life span, and it may even In case of problems such as poor quality, when a certain number of uses is reached, the stress will change those problematic contact surfaces, resulting in fish scale-like fatigue peeling points in some parts. If the balls are not treated at this time and continue to be used, it will cause Grooves appear on the surface of the ball and the contact surface is no longer uniform. The weight of the ball is transmitted to the induction spring, and the induction spring on both sides of the ball groove undergoes different elastic deformation due to uneven force. This deformation squeezes or stretches the adjustment spring. , to drive the threaded pipe in the elimination mechanism away from or close to the ball. Because the threaded pipe has a certain degree of elasticity, when the threaded pipe moves, it will drive the scraper on its surface to move. When the scraper contacts the ball, it can scratch the surface. , so that the surface of the ball can restore its designed working characteristics, thereby achieving the effect of eliminating pitting; because the induction spring is connected with the outer base layer and the inner base layer of the bearing, when the ball is scratched and becomes smaller, the gap between the bases The gap is also reduced to re-engage the ball

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ball bearing capable of using friction force to eliminate point corrosion phenomenon
  • Ball bearing capable of using friction force to eliminate point corrosion phenomenon
  • Ball bearing capable of using friction force to eliminate point corrosion phenomenon

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see Figure 1-5 , a ball bearing that uses friction to eliminate pitting, including a base 1, the base 1 is divided into an outer base layer and an inner base layer, the ball groove 2 is arranged on the inner base layer, and the surface of the ball groove 2 is designed to be arc-shaped, and the fit On the arc surface of the ball, the inside of the base 1 is movably connected with the ball groove 2, the inside of the ball groove 2 is movably connected wi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of bearings, and discloses a ball bearing capable of using friction force to eliminate a point corrosion phenomenon. The ball bearing capable of using thefriction force to eliminate the point corrosion phenomenon comprises a base, wherein a rolling ball groove is movably connected in the base, an induction spring is movably connected in the rolling ball groove, a support plate is fixedly connected with one end, far away from the rolling ball groove, of the induction spring, an oil pipe is movably connected with one end, far away from the inductionspring, of the support plate, through an adjusting spring, and a hollow channel is fixedly connected between two symmetrical parts, located on the lower portion of the support plate, of the oil pipe.Lubricating oil enters the hollow channel under the action of extrusion force, and is sucked into scrapers through a threaded pipe, and when the threaded pipe is stretched and continuously moves closeto the surfaces of rolling balls, the lubricating oil flows out of an oil outlet along with the threaded pipe, each scraper is correspondingly arranged on the surface of each rolling ball, lubricating work occurs in the rolling ball groove, and due to high rolling friction heat in the rolling ball groove, moisture can be evaporated, and impurities can be left in the rolling ball groove, and therefore the effect that the lubricating work cannot cause the point corrosion phenomenon is realized.

Description

technical field [0001] The invention relates to the technical field of bearings, in particular to a ball bearing which uses friction to eliminate pitting. Background technique [0002] The ball bearing is a kind of rolling bearing. The spherical alloy steel ball is installed in the middle of the inner steel ring and the outer steel ring to reduce the friction force in the process of power transmission and improve the transmission efficiency of mechanical power by rolling. Ball bearings cannot withstand large heavy loads and are more common in light industrial machinery. [0003] With the continuous advancement of technology, ball bearings are used in more and more equipment. When the rolling bearings are used for a period of time, pitting will appear. The weight of the bearing, and the material made of the bearing also has a certain life span, and may even have problems such as poor quality. When a certain number of uses is reached, the stress will change those problematic ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F16C19/52F16C19/02F16C33/58F16C33/66F16C37/00B08B1/02
CPCF16C19/52F16C19/02F16C33/581F16C33/6659F16C33/6681F16C37/007F16C2235/00B08B1/165B08B1/20Y02T10/86
Inventor 张耕乾
Owner 海宁科巍轴承科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products