Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Pressure stabilizing filter

A filter and voltage stabilization technology, which is applied in the direction of filtration and separation, pressure lubricants, chemical instruments and methods, etc., can solve problems such as oil temperature rise, and achieve the effect of protecting turbochargers

Active Publication Date: 2010-01-13
CHERY AUTOMOBILE CO LTD
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For an engine with a turbocharger, its lubrication system has more stringent requirements, such as the oil pressure range when the engine is running, and the oil temperature rise limit of the turbocharger lubrication system when the engine is shut down, etc., but currently Conventional lubrication systems are difficult to meet the above requirements

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Pressure stabilizing filter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] Such as figure 1 As shown, a pressure-stabilizing filter, the filter 70 is provided with a filter chamber 74 filled with a filter element 71, and a pressure-regulating chamber 75 is provided beside the filter chamber 74 to adjust the pressure.

[0008] The engine oil in the lubricating system is filtered through the filter element 71, and at the same time the pressure fluctuation is reduced under the action of the pressure stabilizing chamber 75, so as to achieve the purpose of stabilizing and storing pressure.

[0009] Such as figure 1 As shown, the filter 70 is columnar, and the middle part of the column is set as a plenum chamber 75, and the filter chamber 74 is arranged outside the plenum chamber 75, and one side of the filter chamber 74 is connected to the input of the filter 70. One end is communicated, and the other side is communicated with the output end of filter 70.

[0010] The above arrangement can properly extend the filtering path of the filter chamber ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of automobile engine lubrication, particularly relates to a pressure stabilizing filter. The filter is internally provided with a filtering chamber which is filled with filter elements; and the side of the filtering chamber is provided with a pressure stabilizing chamber for adjusting pressure. In the technical scheme, the filter is internally with the pressure stabilizing chamber which plays a role of stabilizing pressure and storing pressure in a whole lubricating system, and the pressure stabilizing chamber can adjust the pressure of the whole lubricating system, reduce the pressure peak value in the lubricating system and continuously supply oil for a turbocharger when an engine shut down suddenly, thereby achieving the goal of protecting the turbocharger.

Description

technical field [0001] The invention belongs to the technical field of automobile engine lubrication, and in particular relates to a pressure stabilizing filter. Background technique [0002] With the increasingly stringent emission regulations, turbochargers have become the basic configuration of many engines, especially diesel engines, and turbochargers are more widely used. For an engine with a turbocharger, its lubrication system has more stringent requirements, such as the oil pressure range when the engine is running, and the oil temperature rise limit of the turbocharger lubrication system when the engine is shut down, etc., but currently Conventional lubrication systems are difficult to meet the above requirements. Contents of the invention [0003] The purpose of the present invention is to provide a pressure stabilizing filter, which has a simple structure, can protect the turbocharger under various working conditions, and helps the engine work stably and reliab...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B01D35/14F01M1/16F01M11/03
Inventor 王钦庆刘庆
Owner CHERY AUTOMOBILE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

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