DE416628C - Internal combustion engine with opposing pistons - Google Patents
Internal combustion engine with opposing pistonsInfo
- Publication number
- DE416628C DE416628C DEU8231D DEU0008231D DE416628C DE 416628 C DE416628 C DE 416628C DE U8231 D DEU8231 D DE U8231D DE U0008231 D DEU0008231 D DE U0008231D DE 416628 C DE416628 C DE 416628C
- Authority
- DE
- Germany
- Prior art keywords
- internal combustion
- combustion engine
- piston
- pistons
- opposing pistons
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- F02B75/00—Other engines
- F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
- F02B75/30—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with one working piston sliding inside another
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
- F01B7/20—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with two or more pistons reciprocating one within another, e.g. one piston forming cylinder of the other
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
Description
Verbrennungskraftmaschine mit gegenläufigen Kolben. Es sind Verbrennungskraftmaschinen mit gegenläufigen Kolben bekannt geworden, bei welchen der eine Kolben mit einem zylindrischen Ansatz, der andere Kolben mit einer Aussparung versehen ist, um die bereits vorverdichtete Luft weiter zu verdichten und diese hochverdichtete, durch einen Schlitz ausströmende Luft zur Zerstäubung des Brennstoffes zu benutzen.Internal combustion engine with pistons rotating in opposite directions. They are internal combustion engines become known with opposing pistons, in which the one piston with a cylindrical approach, the other piston is provided with a recess to the to compress already pre-compressed air further and this highly compressed, by a slot to use the air flowing out to atomize the fuel.
Um die Brennstoffzerstäubung und Luftdurchwirbelung wirkungsvoller zu gestalten, wird der eine Arbeitskolben noch mit einem zweiten zylindrischen Ansatz sowie der andere Arbeitskolben noch mit einer zweiten Aussparung versehen. Es strömt nun die höher verdichtete Luft durch die beiden ringförmigen Zwischenräumen zwischen den zylindrischen Ansätzen und Aussparungen in entgegengesetzten Richtungen, so daB eine innige Durchwirbelung des eingespritzten Brennstoffes mit der Arbeitsluft erfolgt.To make fuel atomization and air swirl more effective to shape, the one working piston is still with a second cylindrical approach as well as the other working piston provided with a second recess. It flows now the more highly compressed air through the two annular spaces between the cylindrical lugs and recesses in opposite directions, so that an intimate swirling of the injected fuel with the working air he follows.
Auf der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Abb. i zeigt einen Längsschnitt nach der Linie A-B der Abb. a, Abb. a einen Querschnitt nach der Linie C-D der Abb. i. a ist der Zylinder des Motors, in welchem die beiden gegenläufigen Arbeitskolben b sich bewegen. Der eine Kolben hat zwei zylindrische Ansätze c und d, welche beim Gegenlauf der Kolben in die zylindrischen Aussparungen e und f des anderen Kolbens eindringen und die bereits vorverdichtete Arbeitsluft in bekannter Weise weiter verdichten, so daß durch die ringförmigen Zwischenräume zwischen c und e und zwischen dem Ansatz d des Kolbens b und der Verlängerung des Kolbens a zwei Luftströme gebildet werden, die in entgegengesetzten Richtungen strömend auf die Kolbenböden aufprallen und hierdurch eine Durchwirbelung der Arbeitsluft und eine innige Mischung des bereits zerstäubten Brennstoffes herbeiführen.An exemplary embodiment of the invention is shown in the drawing. Fig. I shows a longitudinal section along the line AB of Fig. A, Fig. A shows a cross section along the line CD of Fig. I. a is the cylinder of the engine in which the two counter-rotating working pistons b move. One piston has two cylindrical lugs c and d, which penetrate into the cylindrical recesses e and f of the other piston when the pistons run in the opposite direction and further compress the already pre-compressed working air in a known manner, so that through the annular spaces between c and e and between the approach d of the piston b and the extension of the piston a two air streams are formed, which impinge flowing in opposite directions on the piston crowns and thereby cause a swirling of the working air and an intimate mixture of the already atomized fuel.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEU8231D DE416628C (en) | Internal combustion engine with opposing pistons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEU8231D DE416628C (en) | Internal combustion engine with opposing pistons |
Publications (1)
Publication Number | Publication Date |
---|---|
DE416628C true DE416628C (en) | 1925-07-20 |
Family
ID=7566294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEU8231D Expired DE416628C (en) | Internal combustion engine with opposing pistons |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE416628C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE764731C (en) * | 1937-03-23 | 1954-05-03 | Andreas Soltau | Two-stroke internal combustion engine |
US2752671A (en) * | 1953-01-19 | 1956-07-03 | Alyea Louis | Method of removing threaded shafts |
-
0
- DE DEU8231D patent/DE416628C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE764731C (en) * | 1937-03-23 | 1954-05-03 | Andreas Soltau | Two-stroke internal combustion engine |
US2752671A (en) * | 1953-01-19 | 1956-07-03 | Alyea Louis | Method of removing threaded shafts |
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