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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2710/00—Gas engines
- F02B2710/03—Two stroke engines
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use 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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100363600C (en) * | 2005-06-10 | 2008-01-23 | 缪博华 | Hydrogen engine |
-
1930
- 1930-04-05 AT AT125543D patent/AT125543B/en active
- 1930-04-22 DK DK44637D patent/DK44637C/en active
- 1930-04-25 GB GB12798/30A patent/GB344707A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB344707A (en) | 1931-03-12 |
DK44637C (en) | 1931-09-28 |
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