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

Device with frictional contact and method for operating a device with frictional contact

A technology of friction contact and contact body, which is applied in the direction of lubricating parts, engine lubrication, shafts and bearings, etc., to achieve high efficiency, long service life and less failure

Active Publication Date: 2021-02-02
ROBERT BOSCH GMBH
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the area of ​​grease-lubricated or minimum-oil-lubricated frictional contacts, this lubricating material transport process is associated with disadvantages

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
  • Device with frictional contact and method for operating a device with frictional contact
  • Device with frictional contact and method for operating a device with frictional contact

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] figure 1 A cross-sectional view of a friction contact according to a preferred embodiment of the invention is shown. The device 1 preferably has a friction contact 10 with a first contact body 12 and a second contact body 14 . The first contact body 12 is preferably adjustable relative to the second contact body 14 . The relative movement of the first contact body 12 relative to the second contact body 14 is rotational in this embodiment. Alternatively, the relative movement of the first contact body 12 relative to the second contact body 14 can eg be translational.

[0025] The first contact body 12 preferably has a substantially circular cross section. Alternatively, the first contact body 12 can, for example, have another suitable cross-sectional shape.

[0026] The second contact body 14 preferably has a substantially planar cross section. Arranged adjacent to the friction contact 10 is a lubricant path 16 leading to the friction contact 10 for supplying the fr...

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 a device (1) with a frictional contact (10), wherein the frictional contact can be provided by a relative movement of the first contact body (12) relative to the second contact body (14). The part (10) provides a lubricant (17), wherein, through the lubricant (17) attached to the first contact body (12), the A liquid column of lubricant (17) is arranged in said lubricant path (16). Furthermore, the invention relates to a method for operating a device ( 1 ) with a friction contact ( 10 ).

Description

technical field [0001] The invention relates to a device with a friction contact. Furthermore, the invention relates to a method for operating a device with a friction contact. Background technique [0002] It is generally known that the presence of lubricating materials in frictional or tribological contacts brings significant advantages, such as lower friction, higher efficiency and lower thermal load, in many cases. The sufficient presence of lubricating material can either be achieved by the fact that, for example, lubricating material is essentially always present in the case of oil-immersed lubrication, or it can also be achieved by that the lubricating material supplied to the friction contact The volume flow is not less than the sum of the volume flow and losses (e.g. evaporation and / or chemical conversion) leaving the frictional contact, unless the net loss per time unit is so small that the initial amount of lubricating material is sufficient for the use of the co...

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): F16N1/00F16C33/10F16N7/12
CPCF16C33/1055F16N1/00F16N7/12F16N7/36F16N39/02
Inventor J.克利马G.多恩赫费尔M.欣特考森
Owner ROBERT BOSCH GMBH
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