Main pump pressure control system for drill jumbo
A technology for controlling system and main pump pressure, applied in fluid pressure actuation system components, fluid pressure actuation devices, servo motors, etc. pressure, the effect of reducing flow requirements
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0018] The present invention will be further described below in conjunction with the accompanying drawings.
[0019] Such as figure 1 As shown, the present invention includes a power source module, an impact pressure selection module, an impact pressure decompression module, a main pump pressure control module, a drill boom control pilot module, a drill boom motion sensing module and a drill boom multi-way valve 9; wherein, the power source The module includes fuel tank 1 and hydraulic control constant pressure pump 2; the shock pressure selection module includes 3.1 shock selection valve 3.1, shuttle valve 3.2, first damping port 3.3, second damping port 3.3, first relief valve 3.5, second relief valve Valve 3.7, third relief valve 3.8, first check valve 3.6, second check valve 3.10 and first hydraulic control reversing valve 3.9; impact pressure decompression module includes second hydraulic control reversing valve 4.1, hydraulic control Pressure reducing valve 4.2 and hydr...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com