Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

External-compression rotary piston engine

A technology of rotary piston and engine, applied in the direction of rotary piston engine, rotary or oscillating piston engine, internal combustion piston engine, etc., can solve the problems of easy formation of flutter ripples, poor fuel economy, affecting the service life of the rotor engine, etc. Achieving the effect of convenient series modification

Inactive Publication Date: 2004-11-10
白葆山
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its major disadvantages are: the linear velocity of the tip of the triangular piston is more than 50% higher than that of the reciprocating piston engine piston, causing rapid wear of the sealing strip and the cylinder; the sealing strip runs at a very high speed and periodically , repeatedly acting on the cylinder wall, making the cylinder wall very easy to form vibration ripples, which directly affects the service life of the rotor machine
Also, it has poor fuel economy

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
  • External-compression rotary piston engine
  • External-compression rotary piston engine
  • External-compression rotary piston engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] Below, the present invention will be described in detail in conjunction with the accompanying drawings by taking the externally compressed gas type rotary piston gasoline engine with two combustion chambers as an example.

[0029] Such as figure 1 As shown, the external pressure air type rotary piston engine of the present invention is mainly composed of three major parts: a coaxial rotor machine 1, an air compressor 2 and a pressure regulator 3.

[0030] Such as figure 2As shown, the coaxial rotor machine is mainly composed of a housing 4, a rotor 5, a power output shaft 6, a reaction plate 7, a reaction plate shaft 8, a rotary valve 9, a throttle valve 10 and a spark plug 11. The rotor 5 is coaxially installed in the central hole of the housing 4 . On the cylindrical surface of the rotor 5, two crescent-shaped through grooves are opened along the axial direction, and the boundary lines of the through grooves are F, H and J. Two grooves C are opened on the housing ...

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 discloses an outer air pressing rotary piston engine which is made up of rotor, air pressing machine, press adjuster. The rotor has the same axes and hasn't pressing function, the air from air pressing machine and highly atomized fuel in rotor gas track are blended, then flows into firing room to burn and burst, force the rotor to rotate. There are 2-4 crescent grooves on cylinder of rotor, the shell correspondingly have grooves, it has counteractive board, the firing room is in front of the board. The shell also has oil ejecting port, high press air entrance, and spark piston.

Description

(1) Technical field [0001] The invention relates to an internal combustion engine, in particular to an external compressed air rotary piston engine. (2) Background technology [0002] There are three main types of internal combustion engines: [0003] 1) Reciprocating piston four-stroke engine [0004] After more than 100 years of development, the technology of reciprocating piston four-stroke engine has been quite mature, and a complete and modern production system has been established. [0005] The working process of the reciprocating piston four-stroke engine is: through the reciprocating motion of the piston, the four working strokes of suction, compression, explosion (expansion, work) and exhaust are realized, thereby completing the conversion of the thermal energy of the fuel into mechanical energy. For a four-stroke engine, the crankshaft performs work once every two revolutions, so its power density and liter power are lower than those of two-stroke engines and Wan...

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 Patents(China)
IPC IPC(8): F01C1/332F02B53/02
CPCY02T10/17Y02T10/12
Inventor 白葆山白宇昕白宇威白宇东
Owner 白葆山
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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