Unlock instant, AI-driven research and patent intelligence for your innovation.

Thrust bearings

A technology of thrust bearings and thrust plates, applied in the field of thrust bearings, can solve problems such as insufficient flow of lubricating oil, inability to form a lubricating oil film on bearing raceways, and reduced service life of bearings

Active Publication Date: 2021-04-06
SCHAEFFLER TECH AG & CO KG
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the system adopts passive oil mist lubrication, or the flow of lubricating oil is insufficient, it will lead to the inability to form an effective lubricating oil film in the bearing raceway, that is, the working area, resulting in failure of the bearing due to poor lubrication, thereby reducing the service life of the bearing
[0005] In the case where the thrust bearing needs to be cooled, there is also the problem that the coolant cannot fully contact the rolling elements

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
  • Thrust bearings
  • Thrust bearings
  • Thrust bearings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] Exemplary embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that these specific descriptions are only used to teach those skilled in the art how to implement the present invention, but are not intended to exhaust all possible ways of the present invention, nor are they intended to limit the scope of the present invention.

[0030] Refer below Figure 3-7 A thrust bearing according to one embodiment of the present invention will be described. The thrust bearing in this embodiment includes an outer thrust plate 1, an inner thrust plate 4, a cage 2 and rolling elements 3, wherein the rolling elements 3 may be needle rollers. The thrust bearing of this embodiment and figure 1 and 2 The difference between the thrust bearing and the thrust bearing is mainly that the inner thrust plate 4 has a blade structure. The thrust bearing and the thrust bearing of this embodiment will be mainly described belo...

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 provides a thrust bearing, which includes at least one thrust plate and rolling elements. A plurality of blades and a plurality of openings are formed on the first thrust blade of the at least one thrust blade, and the blades are inclined at an opening angle relative to other parts of the first thrust blade so that Lubricant and / or coolant is introduced into the oil inlet gap of the thrust bearing through the opening when the plate rotates. In the thrust bearing of the present invention, lubricant and / or coolant in a larger axial range can be introduced into the oil inlet gap, so as to improve the lubrication and / or cooling of the thrust bearing.

Description

technical field [0001] This invention relates to thrust bearings, and more particularly thrust bearings having improved lubrication. Background technique [0002] Thrust bearings are a type of bearing widely used in, for example, automotive air-conditioning compressors and automotive transmissions. Bearings are currently poorly lubricated in applications such as automotive air-conditioning compressors and automotive transmissions. [0003] For standard thrust bearing designs, the figure 1 structure shown. refer to figure 1 , the thrust bearing includes an outer thrust piece 1, an inner thrust piece 4, a cage 2 and a rolling element 3. [0004] as shown figure 1 A mounted state of the thrust bearing figure 2 As shown, the thrust bearing is installed between the first member 5 and the second member 6 opposite to each other, and lubricating oil can only enter the bearing through the gap g between the inner thrust piece 4 and the outer thrust piece 1 . If the system adop...

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 Patents(China)
IPC IPC(8): F16C33/58F16C33/66
CPCF16C33/58F16C33/66
Inventor 宋涛娄兆海
Owner SCHAEFFLER TECH AG & CO KG