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Method and means for controlling combustion

A fuel and internal combustion engine technology, applied to combustion engines, reciprocating piston engines, variable displacement engines, etc., can solve problems such as insufficient quality and efficiency of intake air, exhaust air, and combustion

Inactive Publication Date: 2013-08-21
JBEC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Prototypes configured according to the prior art as shown in WO96 / 12096 and WO2004 / 007911 function in an adequate manner, but have some deficiencies in the quality and efficiency of intake, exhaust and combustion

Method used

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  • Method and means for controlling combustion
  • Method and means for controlling combustion
  • Method and means for controlling combustion

Examples

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Embodiment Construction

[0037] The embodiment shown in the drawings is a dual single cylinder direct injection diesel engine 10 having a lower or first cylinder 11 , an upper or second cylinder 12 , an intake pipe 13 and an exhaust pipe 14 arranged on either side of the upper cylinder 12 . The sprocket 15 installed on the lower or first crankshaft 16 is aligned with the sprocket 17 on the upper or second crankshaft 18, which is controlled by the action of the second piston 21 and the rotating throttle plate 22, 23 respectively. Opening and closing of air port 19 and exhaust port 20. Between the sprockets 15 and 17 a transmission chain (not shown) runs, the transmission ratio between them being 2:1 for the four cycle engine.

[0038] A fuel injector 24 and a pivot 25 are mounted within a chamber or passage 26 between cylinders 11 and 12 housing a first piston 27 and a second piston 21 . The channel 26 comprises conical constrictions 28 , 29 leading from the cylinders 11 and 12 respectively to a centr...

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PUM

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Abstract

A method of charging an internal combustion engine with a fuel air mixture is provided, the engine having opposed pistons with a combustion chamber therebetween, wherein the method includes forcing induction air during a compression stroke between a first and a second cylinder via a contraction and expansion or a venturi disposed between the first and second pistons.

Description

technical field [0001] The present invention relates to methods and apparatus for controlling combustion in internal combustion engines, more particularly internal combustion engines configured substantially as disclosed in WO96 / 12096 and WO2004 / 007911, the contents of which are incorporated herein by reference. [0002] Throughout the specification and the following claims, unless the content requires otherwise, the word "comprises" or variations thereof will be understood to mean the inclusion of a stated integer or step or group of integers or steps. [0003] Any reference to prior art in this specification is not and should not be taken as an acknowledgment or any form of suggestion that prior art forms part of the common general knowledge in Australia. [0004] In this specification, an internal combustion engine is defined as an internal combustion engine having opposed pistons, between which there is a combustion chamber as disclosed in WO96 / 12096 or WO2004 / 007911. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B75/28F01B7/14F02B33/08
CPCF02B75/28F01B7/14F02B25/10F02B75/282F02B2075/025F02B2075/027
Inventor A·P·凯西
Owner JBEC