Unlock instant, AI-driven research and patent intelligence for your innovation.

Rotary valve head

a valve head and rotary technology, applied in the field of mechanical engineering, can solve the problems of inefficient overhead cam design, inefficient four-stroke engines, and large process consumption, and achieve the effect of reducing process consumption and eliminating valve floa

Inactive Publication Date: 2006-08-24
BARNES KEVIN LEE
View PDF1 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0009] The R.V.H. replaces the head(s) and cam and eliminates the lifters, push rods, rocker arms and valves of traditional engines. The R.V.H. does not work against the resistance of valve springs and replaces reciprocal motion with more efficient centripital motion. Therefore, the R.V.H. consumes less energy. An additional benefit is the elimination of valve float at high RPM's.
[0010] The R.V.H. minimizes restrictions to flow. Nearly the entire top of the cylinder opens to allow the filling and expelling of gasses. The ports are also larger, with reduced angles. By increasing flow, the R.V.H. increases the yield of internal combustion engines.

Problems solved by technology

Four stroke engines are inherently inefficient.
The functions necessary to make them work are achieved by utilizing inefficient components.
This process consumes a great deal of energy.
Although fewer moving parts consume less energy, overhead cam designes are stil inefficient.
Not only do these components consume a great deal of energy, they are also restrictive.
These are only partial solutions however, and appear to have reached their limits.
These methods increase flow at a great cost of energy consumption.

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
  • Rotary valve head
  • Rotary valve head
  • Rotary valve head

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The R.V.H. (Rotary Valve Head) is a three way valve system intended to replace the head and valve train of four stroke combustion engines. A rotor in a valve chamber opens and closes the intake and exhaust ports. Secondary systems include a bearing system, a seal system, an oil delivery system and a cooling system.

[0039] The primary systems are comprised of a valve chamber and rotor. The valve chamber is made of metal. Various metals can be used depending on the application. The rotor can be made of various materials including metals and industrial ceramics.

[0040] A cylinder is bored through the length of the valve chamber to form the rotor cylinder. (For rotor cylinder details, see 5-7,9-5,13-6,16-13,20-11 and 22-7 of the drawings.) Three passages are cut from the outside of the valve chamber to the rotor cylinder. The first is a rectangular passage which forms the exhaust port. (for exhaust port details, see 2-9,5-2,9-6,13-7,16-12,19-8,21-2 and 21-3 of the drawings.) The ...

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 R.V.H. (Rotary Valve Head) is a three way valve system designed to replace the head and valve train of four stroke combustion engines. Valve opperations are carried out with one rotating component. This is accomplished by rotating a cylinder with a concave inside a chamber with three openings. These openings are the intake, exhaust and combination ports. The combination port and cylinder form the top of the combustion chamber. Two main benefits result. Less energy is consumed in this system than traditional valve systems. Also, larger chambers can be utilized for the flow of gasses into and out of the combustion chamber.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS [0001] Not applicable STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT [0002] Not applicable REFERENCE TO SEQUENCE LISTING, OR A COMPUTER PROGRAM LISTING COMPACT DISC APPENDIX [0003] Not applicable BACKGROUND OF THE INVENTION [0004] The R.V.H. (Rotary Valve Head) is an invention in the field of mechanical engineering. Specifically the R.V.H. is a system designed to replace the valve train in internal combustion engines. [0005] Four stroke engines are inherently inefficient. The functions necessary to make them work are achieved by utilizing inefficient components. Traditionally, lifters, push rods, rocker arms and valves are forced by a cam to reciprocate against the resistance of valve springs. This process consumes a great deal of energy. Overhead cam designes have eliminated some of these components. Although fewer moving parts consume less energy, overhead cam designes are stil inefficient. [0006] Not only do these component...

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(United States)
IPC IPC(8): F01L7/00
CPCF01L7/022F01L7/16
Inventor BARNES, KEVIN LEE
Owner BARNES KEVIN LEE
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More