Double-acting normally closed electronic unit pump
A double-acting, unitary pump technology, applied to fuel injection pumps, engine components, machines/engines, etc., can solve problems such as low work efficiency, fuel injector damage, poor safety, etc., to improve engine efficiency and response speed , the effect of improving work efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0018] Hereinafter, the present invention will be described in more detail with examples in conjunction with the accompanying drawings:
[0019] Combine Figure 1~6 , This device includes a double cam 1, a roller plunger 2, a normally closed fuel control valve 3, a fuel oil path reversing valve 4 and a double outlet valve 5. The roller plunger 2 is installed at the bottom of the pump body 6 and consists of a roller 7, a plunger 8, a plunger spring 9, a plunger cavity 10, an oil inlet 11, an oil passage 12 and an oil drain passage 13. A normally closed fuel control valve 3 is installed above the plunger cavity 10, including a solenoid valve 14, a solenoid valve stem 15, a solenoid valve spring 16, a drain cone valve connecting sleeve 17, a drain cone valve 18 and a drain cone Valve spring 19. The fuel oil circuit reversing valve 4 is installed above the normally closed fuel control valve 3, which includes a solenoid valve 22, a front reversing valve stem 23, a reversing valve 24...
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