Rolling piston capable of changing sliding friction to rolling friction between piston and cylinder
A rolling piston and sliding friction technology, applied in the direction of piston, cylindrical piston, plunger, etc., can solve the problems of troublesome replacement of piston rings and cylinder liners, easy wear, and reduced efficiency, so as to reduce mechanical wear, prolong service life, The effect of reducing friction
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0016] The implementation of the present invention will be described in detail below in conjunction with the drawings, but they do not constitute a limitation to the present invention.
[0017] A method for changing the sliding friction between the piston and the cylinder to rolling friction. The invention adopts a rolling pin or a roller to roll on the cylinder wall.
[0018] Refer to figure 1 , figure 2 It can be seen that an embodiment of the present invention is composed of a piston body 1 and a plurality of rolling bodies 2 located around the piston body, and a connecting fixture 3 is arranged between the piston body and the rolling bodies.
[0019] The rolling element 2 is a roller, the connecting holder includes an upper piston sleeve 3-1, a lower piston sleeve 3-2, and the roller 2 is located between the upper piston sleeve 3-1 and the lower piston sleeve 3-2 Inside the groove 3-3, and partly outside the opening 3-4 between the upper piston sleeve and the lower piston sl...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap