Piston for pressure balance
A piston and balance technology, applied in the parts of pumping devices for elastic fluids, variable displacement pump parts, machines/engines, etc. problem, to achieve the effect of low frictional resistance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0021] See figure 1 In this embodiment, the piston is a cylindrical pipe with one end closed. On the longitudinal section of the cylindrical pipe along the central axis, its side wall is a "V"-shaped corrugation, and the outer side wall 11 and the inner side wall 12 of the "V" corrugated are the same The corrugated shape of the outer side wall 11 is the translational position of the inner side wall 12 in the radial direction.
[0022] In specific implementation, the shape of the "V"-shaped corrugation can be:
[0023] Such as figure 1 The "V"-shaped corrugation shown is the connection of parabolic segments with opposite openings;
[0024] Such as figure 2 The "V"-shaped ripple shown is a sine curve or a cosine curve;
[0025] Such as image 3 The trough and bottom of the "V"-shaped ripple shown are arc segments, and the front and back edges are straight segments.
[0026] In specific implementation, the corrugated top 2 of the piston 1 and the inner side wall of the cylinder 3 ...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap