DE328250C - Sealing of slide rods on piston engines, in particular internal combustion engines - Google Patents

Sealing of slide rods on piston engines, in particular internal combustion engines

Info

Publication number
DE328250C
DE328250C DE1920328250D DE328250DD DE328250C DE 328250 C DE328250 C DE 328250C DE 1920328250 D DE1920328250 D DE 1920328250D DE 328250D D DE328250D D DE 328250DD DE 328250 C DE328250 C DE 328250C
Authority
DE
Germany
Prior art keywords
engines
cylinder
sealing
internal combustion
slide rods
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
DE1920328250D
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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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE328250C publication Critical patent/DE328250C/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F11/00—Arrangements of sealings in combustion engines 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/16—Sealing or packing arrangements specially therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/05—Miscellaneous constructional elements; Leakage detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Description

Abdichtung von Schieberstangen an Kolbenmaschinen, insbesondere Verbrennungskraftmaschinen. Bei der Kolbenmaschine nach dem Hauptpatent 279700 ist eine den Zylinderdeckel nach außen durchdringende Schieberstange vermittels mindestens einer Expansionskammer abgedichtet, in welche die aus dem Zylinder längs der Schieberstange entweichenden Gase expandieren, und welche zeitweise- zu ihrer Entleerung mit dem Ladungsraum des Zylinders in Verbindung gesetzt wird.- Nach vorliegender zusätzlicher Erfindung sind Mittel angeordnet, um eine dauernde Entspannung in der Expansionskammer- zu erzielen und so einen Überdruck in derselben während der Kompression, Explosion und Auspuff des Zylinders zu vermeiden.Sealing of slide rods on piston engines, in particular internal combustion engines. In the piston engine according to the main patent 279700 , a slide rod penetrating the cylinder cover to the outside is sealed by means of at least one expansion chamber into which the gases escaping from the cylinder along the slide rod expand and which is temporarily connected to the cargo space of the cylinder in order to be emptied .- According to the present additional invention, means are arranged to achieve permanent relaxation in the expansion chamber and thus to avoid overpressure in the same during the compression, explosion and exhaustion of the cylinder.

In der Zeichnung-ist der Gegenstand der zusätzlichen Erfindung in einem Ausführungsbeispiel an einer Vierzylinderkolbenmaschine im Schnitt dargestellt.In the drawing-is the subject of the additional invention in an embodiment of a four-cylinder piston engine shown in section.

Wenn im Zylinder I Explosion herrscht, ist im Zylinder II Kompression, im Zylinder III Auspuff und im Zylinder IV Ansaugung. Verbindet man nun die Expansionskammern 23 der Zylinder I und II miteinander durch ein offenes Leitungsrohr 41, so kann bei Explosion im Zy- linder I das längs der Schieberstange r7 in die Expansionskammer 23 entweichende Gas sofort durch die Ansaugung im Zylinder' IV -aus der Expansionskammer 23 des Zylinders I entweichen, so daß die Kammer entspannt wird. Das vom Zylinder IV her angesaugte Gas gelangt in dessen Arbeitsraum. Umgekehrt wird es der Fall sein, wenn im Zylinder IV Explosion und im Zylinder I Ansaugung stattfindet: Zum gleichen Zweck sind die Expansionskammern 23 der Zylinder II und III durch -eine . offene Leitung 42 miteinander .verbunden.If there is an explosion in cylinder I, there is compression in cylinder II, exhaust in cylinder III and intake in cylinder IV. If the expansion chambers 23 of cylinders I and II are now connected to one another by an open pipe 41, if there is an explosion in cylinder I, the gas escaping along the slide rod r7 into the expansion chamber 23 can immediately be drawn from the expansion chamber through the suction in cylinder IV 23 of the cylinder I escape, so that the chamber is relaxed. The gas sucked in from cylinder IV enters its working space. The reverse will be the case if there is an explosion in cylinder IV and suction in cylinder I: For the same purpose, the expansion chambers 23 of cylinders II and III are through-one. open line 42 .connected to one another.

Hierbei kann man zweckmäßig dafür sorgen, daß das innere Raumvolumen der Verbindungen zweier Zylinder, also der Rohre 41 und q.'2, bei jedem Zylinderpaar gleich groß ist.Here you can expediently ensure that the inner volume of the room the connections between two cylinders, i.e. the tubes 41 and q'2, for each pair of cylinders is the same size.

Diese Ausführungsform läßt sich auch an Kolbenmaschinen mit sechs, acht, zwölf, sechzehn Zylindern oder einer beliebigen Anzahl von Zylinderpaaren verwenden.This embodiment can also be used on piston engines with six, eight, twelve, sixteen cylinders, or any number of pairs of cylinders use.

Der Zweck der vorliegenden Erfindung läßt sich auch erreichen, wenn man z. B. alle Expansionskammern 23 miteinander verbindet, also unter Wegfall des Rohres 4-,.zum Rohr 41 noch Rohre 43 und 44 anordnet, wie dies in der Zeichnung durch gestrichelte Linien angedeutet ist.The purpose of the present invention can also be achieved if one z. B. connects all expansion chambers 23 with each other, so eliminating the Pipe 4 -,. Pipes 43 and 44 are arranged in addition to pipe 41, as shown in the drawing is indicated by dashed lines.

Auch so ist eine dauernde Entspannung der Expansionskammern erzielt durch die Ansaugung der einzelnen Zylinder @ hinteremander.Permanent relaxation of the expansion chambers is also achieved in this way through the suction the individual cylinders @ behind one another.

Claims (1)

PATENTANSPRUCH: -Abdichtung von Schieberstangen an Kölbenmaschinen, insbesondere Verbreiinungskraftmaschinen nach Patent 2797oo, dadurch gekennzeichnet, daB die Expansionskammern (23) der Zylinder, in denen gleichzeitig Explosion und Ansaugen stattfindet, oder auch aller Zylinder miteinander verbunden sind:. PATENT CLAIM: Sealing of slide rods on piston machines, in particular Verbreiinungskraftmaschinen according to patent 2797oo, characterized in that the expansion chambers (23) of the cylinders, in which explosion and suction take place at the same time, or all of the cylinders are connected to one another.
DE1920328250D 1919-01-14 1920-01-07 Sealing of slide rods on piston engines, in particular internal combustion engines Expired DE328250C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR328250X 1919-01-14

Publications (1)

Publication Number Publication Date
DE328250C true DE328250C (en) 1920-10-27

Family

ID=8890693

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1920328250D Expired DE328250C (en) 1919-01-14 1920-01-07 Sealing of slide rods on piston engines, in particular internal combustion engines

Country Status (1)

Country Link
DE (1) DE328250C (en)

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