Slow-speed heavy-load fibrage composite self-lubricating bearing strip performance test machine

A fiber weaving, low-speed and heavy-load technology, which is applied in testing wear resistance, mechanical bearing testing, etc., can solve the friction and wear mechanism test performance optimization test is blank, the quality, performance and quality cannot be fully satisfied, and the test methods and conditions are outdated and other problems, to achieve the effect of compact structure, beautiful appearance, convenient operation and maintenance

Inactive Publication Date: 2009-02-11
YANSHAN UNIV
View PDF0 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality, performance and quality of domestic fiber braided composite self-lubricating liners cannot fully meet the requirements of high-quality self-lubricating joint bearings for national defense and aviation in my country, and its test

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
  • Slow-speed heavy-load fibrage composite self-lubricating bearing strip performance test machine
  • Slow-speed heavy-load fibrage composite self-lubricating bearing strip performance test machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] figure 1 , figure 2 It is an embodiment disclosed by the present invention. There are five holes on the box wall of the airtight box 14: the first box hole 5, the second box hole 6, the third box hole 19, and the fourth box hole. Hole 34, the fifth box hole 38, the axes of the first box hole 5, the second box hole 6, and the third box hole 19 are in the same plane and are parallel to each other. The fourth box hole 34, the fifth box hole The axis of the box hole 38 is on the same straight line, the axis of the first box hole 5, the second box hole 6, the third box hole 19 and the axis of the fourth box hole 34, the fifth box hole 38 perpendicular to each other. In the fourth casing hole 34 and the fifth casing hole 38, a rotating shaft 37 is supported by the first bearing 25 and the second bearing 27, and one end of the rotating shaft 37 stretches out of the airtight casing 14. The end of the end is connected with the output shaft of the torque meter 29 through the ...

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 a performance tester for a low-speed heavy-load self lubrication liner of fibrage compound. The invention is characterized in that a rotating shaft (37) is installed on the wall of an enclosed box body (14) through a bearing, an outer sphere (35) with an inner hole is fixedly connected in the middle of the rotating shaft (37), a first fibrage compound self lubrication liner (12) and a second fibrage compound self lubrication liner (15) are matched with the outer sphere (35), the shaft end of the rotating shaft (37) is connected with a torsionmeter (29) through a coupling (28), the torsionmeter (29) is connected with a reduction gear (31) through a coupling (30), and the reduction gear (31) is connected with the output shaft of a servo motor (33) through a coupling (32). The performance tester can simulate the real operating mode condition of the low-speed heavy-load self lubrication liner of fibrage compound to perform frictional wear test, abrasion fatigue test and performance optimization test for the low-speed heavy-load self lubrication liner of fibrage compound, and the change of the abrasion condition and the friction force of the low-speed heavy-load self lubrication liner of fibrage compound can be monitored in real time, and meanwhile, the performance tester has the advantages of compact structure, artistic appearance and convenient operation and maintenance.

Description

technical field [0001] The invention relates to a low-speed heavy-duty fiber braided compound self-lubricating liner performance testing machine. Background technique [0002] Self-lubricating spherical plain bearings have broken through the limitations of traditional spherical plain bearings. With many outstanding advantages such as self-lubricating, maintenance-free, small size, and light weight, they have attracted extensive attention from people in the industry at home and abroad. bigger. Especially in the field of national defense and aerospace, self-lubricating spherical plain bearings are paid more and more attention both domestically and internationally. The comprehensive performance of high-quality self-lubricating spherical plain bearings for national defense and aviation has become a measure of the flight performance of helicopters and fighter jets in various countries. One of the key indicators of performance, service performance and cost performance. [0003] ...

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): G01N3/56G01M13/04
Inventor 杨育林刘喜平
Owner YANSHAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap