DE416628C - Internal combustion engine with opposing pistons - Google Patents

Internal combustion engine with opposing pistons

Info

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
Application number
DEU8231D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Priority to DEU8231D priority Critical patent/DE416628C/en
Application granted granted Critical
Publication of DE416628C publication Critical patent/DE416628C/en
Expired legal-status Critical Current

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)

PATENT--ANSPRUcH Verbrennungskraftmaschine mit zwei gegenläufigen Kolben, .dadurch gekennzeichnet, daB zweizylindrischeAnsätzeund Aussparungen an den Arbeitskolben angeordnet sind, so daß die in bekannter Weise höher verdichtete Luft durch die Ringspalten zwischen den zylindrischen Ansätzen und Aussparungen der Arbeitskolben in entgegengesetzten Richtungen strömt und den in diese eingespritzten Brennstoff durchwirbelt. PATENT - CLAIM Internal combustion engine with two counter-rotating pistons, characterized in that two cylindrical lugs and recesses are arranged on the working piston so that the more highly compressed air flows through the annular gaps between the cylindrical lugs and recesses of the working pistons in opposite directions and the in this injected fuel swirls through.
DEU8231D Internal combustion engine with opposing pistons Expired DE416628C (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
DE470845C (en) Self-igniting oil engine with a cavity in the piston
DE416628C (en) Internal combustion engine with opposing pistons
DE1055873B (en) Air-compressing, self-igniting internal combustion engine
DE484401C (en) Internal combustion engine with airless injection and an additional combustion chamber located in the piston
DE491737C (en) Self-igniting internal combustion engine with displacer attachments on the working piston and corresponding depressions on the cylinder cover
DE414993C (en) Internal combustion engine in the manner of a gear pump
DE455626C (en) Injection internal combustion engine with airless fuel injection
DE671504C (en) Self-igniting, air-compressing injection internal combustion engine
DE449301C (en) Fuel dust burner with fuel dust supplied by air or mechanical means
DE481150C (en) Oil engine with a cavity in the piston
DE2207276B2 (en) Air-compressing injection internal combustion engine with a combustion chamber in the piston
DE483762C (en) Two-stroke diesel engine with jet atomization
DE754167C (en) Four-stroke internal combustion engine operating with self-ignition, air compression and injection of liquid fuel towards the end of the compression stroke
DE623207C (en) Air-compressing injection internal combustion engine with self-ignition and an open combustion chamber arranged in the piston crown
DE873328C (en) Diesel engine
DE500229C (en) Diesel engine with airless injection
DE492364C (en) Internal combustion engine with three or more pistons working in a common combustion chamber
DE1955084A1 (en) Air-compressing injection internal combustion engine
DE481507C (en) Constant pressure internal combustion engine with airless fuel injection
DE437499C (en) Internal combustion engine, in particular diesel engine, with pressure atomization and a piston that acts as a mixture
DE494087C (en) Internal combustion engine, especially for airless injection, in which the fuel is injected into an antechamber
DE646433C (en) Air-compressing four-stroke injection engine with inlet and outlet valves arranged in the cylinder cover
DE618240C (en) Air-compressing injection internal combustion engine with self-ignition
DE458236C (en) Igniter for ignition chamber equal pressure machines
DE1451635C (en) Injection internal combustion engine. especially four-stroke diesel engine for motor vehicles with a combustion chamber in the piston