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Throttle and fuel injector assembly

A fuel injector, fuel injection technology, applied in the direction of fuel injection device, fuel injection control, charging system, etc., can solve the problem of expensive labor and other problems

Inactive Publication Date: 2005-06-29
OPTIMUM POWER TECH LP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when making this replacement, the replacement part is usually expensive, and the labor to make it happen is also expensive
Also, the air delivery parts of the throttle body fuel injector can make up the majority of the replacement parts cost

Method used

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  • Throttle and fuel injector assembly
  • Throttle and fuel injector assembly
  • Throttle and fuel injector assembly

Examples

Experimental program
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Embodiment Construction

[0026] Reference is now made to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. It should be appreciated that these drawings and descriptions of the invention provided herein illustrate and explain elements pertaining to the invention while omitting other elements of a typical engine, carburetor, and fuel injection for clarity. element. It should also be understood that the preferred embodiments described herein are not exhaustive of the embodiments of the present invention, but serve as examples of the structure and use of the present invention.

[0027] The throttling and fuel injection devices and techniques described herein address certain fuel delivery system shortcomings. Those of ordinary skill in the engine control art will readily appreciate that although these devices and techniques are described in connection with certain engines and fuel delivery systems, they are equally applicable to other engin...

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PUM

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Abstract

A throttle and fuel injector assembly and a method of controlling the supply of fuel and air to an engine. The assembly and method supply combustion air through the carburetor and provide fuel through the carburetor.

Description

field of invention [0001] The disclosed invention relates to an air and fuel supply system for an internal combustion engine, and more particularly, the invention relates to a fuel injector integrated with a carburetor, the invention being modified so that the carburetor supplies only air to the engine . Background technique [0002] The performance of an internal combustion engine depends on many factors, including: duty cycle (such as a two-stroke with 360 degrees of crankshaft rotation per cycle, a four-stroke with 720 degrees of crankshaft rotation per cycle, or a Wankel engine); fuel type ( such as gasoline or diesel engines); the number and design of combustion chambers; the selection and control of ignition and fuel delivery systems; and the operating environment of the engine. Examples of design choices for the combustion chambers are believed to include selection of the compression ratio and selection of the number of intake and exhaust valves per chamber. [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02D41/02F02D45/00F02M61/14F02M71/00
CPCF02M61/145F02M71/00
Inventor 格伦·E·查特菲尔德马尔科姆·C·阿什
Owner OPTIMUM POWER TECH LP