Method for improving working performance of main distributing valve applied to speed controller
A main pressure distribution valve, working performance technology, applied in the direction of climate sustainability, machine/engine, sustainable manufacturing/processing, etc. Easy to leak oil and other problems, to achieve the effect of improving good coordination, avoiding wear and improving reliability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0037] Embodiment 1: Take the main distribution valve formed by the main distribution piston 20 with a valve disc diameter of 28 mm and the main distribution bush 30 matched with it as an example. In order to improve the reliability of the main pressure control valve, reduce the oil leakage of the pressure regulating system in the governor, and improve the performance of the main pressure control valve for the governor, the main components of the main pressure control valve meet the above requirements, and The surface roughness value of the datum surface A of the main piston valve disc 201 and the datum surface A of the main sleeve installation hole 301 is 0.4μm, and the coaxiality of the main piston valve disc 201 relative to its datum plane A is φ0.012mm , The coaxiality of the inner diameter of the main bushing 30 away from the main piston 20 with respect to its reference plane A is φ0.012mm.
Example Embodiment
[0038] Embodiment 2: Take the main distribution valve formed by the main distribution piston 20 with a valve disc diameter of 80 mm and the main distribution bush 30 matched with it as an example. In order to improve the reliability of the main pressure control valve, reduce the oil leakage of the pressure regulating system in the governor, and improve the performance of the main pressure control valve for the governor, the main components of the main pressure control valve meet the above requirements, and The surface roughness value of the datum surface A of the main piston valve disc 201 and the datum surface A of the main sleeve mounting hole 301 is 0.4μm, and the coaxiality of the main piston valve disc 201 relative to its datum plane A is φ0.01mm , And the roundness and cylindricity of the main piston valve disc 201 are both 0.004mm, the roundness and cylindricity of the inner diameter of the mounting hole 301 part of the main bushing and the part away from the mounting hol...
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