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

Integrated sealing type bearing device

A bearing device, sealed technology, applied in the direction of ball bearings, bearing components, shafts and bearings, etc., to achieve the effect of reducing cost, reducing process difficulty and compact structure

Pending Publication Date: 2019-11-22
CHONGQING TSINGSHAN IND
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The integrated sealed bearing device disclosed by the invention solves the problems of compact bearing space structure, low cost and improved sealing performance

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
  • Integrated sealing type bearing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0014] Integrated sealed bearing unit, including oil seal body and bearing. The bearing includes an outer ring 4 , rolling elements 5 and an inner ring 6 in sequence from outside to inside. The inner cavity of the inner ring 6 can pass through a shaft-type rotating member. The rolling element 5 is arranged between the outer ring 4 and the inner ring 6 to reduce the frictional force of the relative sliding of the outer ring 4 and the inner ring 6. The inner ring 6 is located inside the rolling element 5 to support the rotating shaft, and the outer ring 4 is located on the rolling element. The outside of body 5 plays a supporting and fixing role. The outer ring 4 axially extends parallel to the axial length of the inner ring, and a leg 41 protrudes from the extended end in the direction of the axis. The oil seal body 1 is located in the oute...

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 discloses an integrated sealing type bearing device. The integrated sealing type bearing device comprises an oil seal body and a bearing, wherein the bearing sequentially comprises an outer ring, a rolling body and an inner ring from outside to inside, an inner cavity of the inner ring is used for allowing an axial rotating piece to pass through, the outer ring axially extends in parallel to exceed the axial length of the inner ring, the extending end part of the outer ring extends out to from a supporting leg in the axial direction, the oil seal body is located in the outer ringand is coaxial with the inner ring in a side-by-side manner, an inner cavity of the oil seal body is used for allowing the axial rotating piece to pass through, the oil seal body is provided with a support seat, the support leg is inlaid in the support seat, and the oil seal body extends inward to the inner ring to from a lip in axial direction and is used for covering a axial body structure. Thedevice has the advantages of being compact in structure, low in cost and improved in sealing performance of a bearing.

Description

technical field [0001] The invention relates to a bearing device, in particular to an integrated sealed bearing device. Background technique [0002] Oil seals and bearings are the key components of transmission components such as automobile engines and transmissions. Oil seals often isolate the external air and internal lubricating oil of the power component housing, while the power transmitter inside the power component housing is often the rotating shaft. Bearings are required for support. The power input and output ends need bearings to support the shaft rotating parts. If the shaft rotating parts protrude out of the casing, oil seals are needed to isolate the inside and outside of the casing. The oil seal mainly plays the role of sealing the internal medium of the casing. Common oil seals and bearings are designed, processed and assembled independently, and oil seals and bearings require connecting parts to be assembled on one housing. The cost of manufacturing oil sea...

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
IPC IPC(8): F16C19/16F16C33/58F16J15/3208F16J15/3216F16J15/3252
CPCF16C19/16F16C33/581F16J15/3208F16J15/3216F16J15/3252
Inventor 毛江刘拴起黄虎唐云任洪海
Owner CHONGQING TSINGSHAN IND
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com