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1. WO2000042304 - METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE ACCORDING TO THE YARIMOV'S CYCLE

Publication Number WO/2000/042304
Publication Date 20.07.2000
International Application No. PCT/RU1999/000490
International Filing Date 09.12.1999
Chapter 2 Demand Filed 14.07.2000
IPC
F02B 41/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
41Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
F02B 75/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
75Other engines, e.g. single-cylinder engines
02Engines characterised by their cycles, e.g. six-stroke
CPC
F02B 41/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
41Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
F02B 75/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
75Other engines
02Engines characterised by their cycles, e.g. six-stroke
Applicants
  • YARIMOV, Marat Otellovich [RU/RU]; RU
Inventors
  • YARIMOV, Marat Otellovich; RU
Priority Data
9910074011.01.1999RU
Publication Language Russian (RU)
Filing Language Russian (RU)
Designated States
Title
(EN) METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE ACCORDING TO THE YARIMOV'S CYCLE
(FR) PROCEDE DE FONCTIONNEMENT D'UN MOTEUR A COMBUSTION INTERNE SELON LE CYCLE DE YARIMOV
Abstract
(EN)
The present invention may be used in internal combustion engines for both mobile or stationary applications. In order to increase the performance index, to reduce the noise level upon the exhaust of used gases and to improve ecological compatibility, this method for operating an internal combustion engine involves converting the thermo-chemical energy of the fuel into a mechanical one within a limited volume and according to repetitive processes. The expansion and/or compression process takes place in a non-linear working volume which is asymmetrical relative to half the stroke of the working organ and which is modified based on the level dependence relative to the argument and according to the equation V = a + b (x + c)m where V is the working volume, x is the argument, a, b and c are real numbers and m is the level index selected according to the formulae 0 < m < 1 and 1 < m < 2. The method for operating an internal combustion engine according to the inventor's cycle represents the most efficient variant for converting thermo-chemical energy into mechanical energy.
(FR)
Cette invention peut être utilisée dans des moteurs à combustion interne en vue d'applications mobiles ou stationnaires. Afin d'accroître le rendement, de réduire le bruit lors de l'évacuation des gaz usés et d'accroître la compatibilité écologique, ce procédé de fonctionnement d'un moteur à combustion interne consiste à transformer l'énergie thermochimique du carburant en énergie mécanique dans un volume limité, ceci par le biais de processus répétitifs. Le processus d'expansion et/ou de compression se déroule dans un volume de travail non linéaire qui est asymétrique par rapport à la moitié de la course de l'organe de travail, et qui est modifié d'après la dépendance de niveau vis à vis de l'argument selon l'équation V = a + b (x + c)m où V représente le volume de travail, x représente l'argument, a, b et c représentent des nombres réels et m représente l'indice du niveau. L'indice de niveau est choisi en fonction des formules 0 < m < 1 et 1 < m < 2. Le procédé de fonctionnement d'un moteur à combustion interne selon le cycle décrit par l'auteur représente la variante la plus efficace de transformation d'énergie thermochimique en énergie mécanique.
Also published as
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