High-pressure pump
A technology for high-pressure pumps and pump pistons, applied to pumps, multi-cylinder pumps, fuel injection pumps, etc., to achieve the effect of reducing guide diameter and low cost
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0023] exist figure 1 A section through a high-pressure pump 1 for a fuel injection system, which is designed as a cartridge pump, is shown in . The high-pressure pump 1 shown here uses a common rail system. The high-pressure pump 1 has a pump housing 2 with a cylinder head 3 in which a pump element with a pump piston 4 is located, which is driven in rotation via a drive shaft (not shown here) ( see image 3 ) is indirectly driven to reciprocate in a direction at least approximately radial with respect to the axis of rotation of the drive shaft. The pump piston 4 is guided sealingly displaceably in the cylinder bore 5 in the section 6 of the cylinder head 3 and delimits a pump working chamber 7 in the cylinder bore 5 with the end face of the pump piston facing away from the drive shaft. A spring 8 is arranged around the circumference of the section 6 .
[0024] The pump working chamber 7 is supplied with fuel via a fuel inlet 9 from a fuel tank of a high-pressure fuel inje...
PUM
![No PUM](https://static-eureka-patsnap-com.libproxy1.nus.edu.sg/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
Abstract
Description
Claims
Application Information
![application no application](https://static-eureka-patsnap-com.libproxy1.nus.edu.sg/ssr/23.2.0/_nuxt/application.06fe782c.png)
- 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