AT125543B - Two-stroke working process for oxyhydrogen internal combustion engines. - Google Patents

Two-stroke working process for oxyhydrogen internal combustion engines.

Info

Publication number
AT125543B
AT125543B AT125543DA AT125543B AT 125543 B AT125543 B AT 125543B AT 125543D A AT125543D A AT 125543DA AT 125543 B AT125543 B AT 125543B
Authority
AT
Austria
Prior art keywords
stroke
oxyhydrogen
internal combustion
combustion engines
during
Prior art date
Application number
Other languages
German (de)
Inventor
Rudolf Erren
Original Assignee
Rudolf Erren
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rudolf Erren filed Critical Rudolf Erren
Application granted granted Critical
Publication of AT125543B publication Critical patent/AT125543B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B43/00Engines characterised by operating on gaseous fuels; Plants including such engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2710/00Gas engines
    • F02B2710/03Two stroke engines
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/30Use of alternative fuels, e.g. biofuels

Description

  

   <Desc/Clms Page number 1> 
 



    X weitaktarbeitsverfahren   für   KnaUgasbrennkraftmascllinen.   



   Die Erfindung betrifft ein Arbeitsverfahren für im Zweitakt arbeitende Knallgasbrennkraft- maschinen, bei denen in bekannter Weise das Knallgas im Zylinder bis unter   Atmosphärendruck   gespannt und darauf gezündet wird. 



   Um die hiebei erforderlichen Vorbedingungen zu erfüllen, nämlich die Explosionsgefahr und eine zu grosse Hitzeentwicklung zu verhüten, ist bereits vorgeschlagen worden, die Dämpfung des Explosions- stosses dureh Anreicherung des Gemisches zu erzielen, ein Weg, der sehr unsparsam ist, da dann ein hoher spezifischer   Dampfvarbrauch   eintritt. 



   Demgegenüber besteht das Wesen der Erfindung in einem Zweitaktverfahren, bei dem die erforderliche Dämpfung unter Aufrechterhaltung eines guten spezifischen Gasverbrauches lediglich durch eine besondere Steuerung erzielt wird, nämlich auf folgende Weise : Beim Einlasshub werden, die Ventile   zunächst-etwa   während   10%   des Hubes-geschlossen gehalten, so dass ein luftverdünnter Raum entsteht ;

   darauf bleibt das Einlassventil während etwa ein Drittel der Hublänge geöffnet und nach Abschluss des Einlassventils und weiterem Kolbeneinwärtsgang um etwa   10 %   des Hubes erfolgt die Zündung mit anschliessender Expansion, während   schliesslich gegen   Ende der Expansion das Auspuffventil geöffnet wird, durch welches die Gase entweichen und während des Kolbenauswärtsganges ausgeschoben werden. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



    X long-term working process for KnaU gas combustion machines.



   The invention relates to a working method for oxyhydrogen internal combustion engines operating in two-stroke cycles, in which the oxyhydrogen in the cylinder is stretched in a known manner to below atmospheric pressure and then ignited.



   In order to meet the necessary preconditions, namely to prevent the risk of explosion and excessive heat development, it has already been proposed to achieve dampening of the explosion shock by enriching the mixture, a way that is very inefficient, since it is then a highly specific one Steam consumption occurs.



   In contrast, the essence of the invention consists in a two-stroke process in which the required damping while maintaining a good specific gas consumption is achieved only by a special control, namely in the following way: During the intake stroke, the valves are initially closed - for about 10% of the stroke held so that an air-diluted space is created;

   then the inlet valve remains open for about a third of the stroke length and after completion of the inlet valve and further piston inward gear by about 10% of the stroke, ignition takes place with subsequent expansion, while finally, towards the end of the expansion, the exhaust valve is opened, through which the gases escape and during of the piston outward gear.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Zweitaktarbeitsverfahren für Knallgasbrennkraftmaschinen, bei dem das Knallgas im Arbeitszylinder unter Atmosphärendruck entspannt und darauf gezündet wird, dadurch gekennzeichnet, dass beim Einlasshub die Ventile zunächst - etwa während 10% des Hubes-geschlossen gehalten werden, so dass ein luftverdünnter Raum entsteht, worauf das Einlassventil während etwa ein Drittel der Hublänge geöffnet bleibt und nach Abschluss des Einlassventils und weiterem Kolbeneinwärtsgang um etwa 10% des Hubes die Zündung mit anschliessender Expansion erfolgt, und dass schliesslich gegen Ende der Expansion das Auspuffventil geöffnet wird, durch welches die Gase entweichen und während des Kolbenauswärtsganges ausgeschoben werden. PATENT CLAIM: Two-stroke working method for oxyhydrogen internal combustion engines, in which the oxyhydrogen in the working cylinder is expanded under atmospheric pressure and then ignited, characterized in that during the intake stroke the valves are initially kept closed - for about 10% of the stroke, so that an air-diluted space is created, whereupon the intake valve during about a third of the stroke length remains open and after completion of the inlet valve and further piston inward travel by about 10% of the stroke the ignition with subsequent expansion takes place, and that finally towards the end of the expansion the exhaust valve is opened, through which the gases escape and pushed out during the piston outward stroke will. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT125543D 1929-06-01 1930-04-05 Two-stroke working process for oxyhydrogen internal combustion engines. AT125543B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE344707X 1929-06-01

Publications (1)

Publication Number Publication Date
AT125543B true AT125543B (en) 1931-11-25

Family

ID=6253650

Family Applications (1)

Application Number Title Priority Date Filing Date
AT125543D AT125543B (en) 1929-06-01 1930-04-05 Two-stroke working process for oxyhydrogen internal combustion engines.

Country Status (3)

Country Link
AT (1) AT125543B (en)
DK (1) DK44637C (en)
GB (1) GB344707A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100363600C (en) * 2005-06-10 2008-01-23 缪博华 Hydrogen engine

Also Published As

Publication number Publication date
GB344707A (en) 1931-03-12
DK44637C (en) 1931-09-28

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