DE516536C - Power or working machine with rotating pistons and sickle-shaped work space - Google Patents

Power or working machine with rotating pistons and sickle-shaped work space

Info

Publication number
DE516536C
DE516536C DEK114913D DEK0114913D DE516536C DE 516536 C DE516536 C DE 516536C DE K114913 D DEK114913 D DE K114913D DE K0114913 D DEK0114913 D DE K0114913D DE 516536 C DE516536 C DE 516536C
Authority
DE
Germany
Prior art keywords
sickle
power
recesses
piston
working machine
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
DEK114913D
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.)
Schanzlin & Becker Akt Ges
Original Assignee
Schanzlin & Becker Akt Ges
Publication date
Priority to DEK114913D priority Critical patent/DE516536C/en
Application granted granted Critical
Publication of DE516536C publication Critical patent/DE516536C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Description

Kraft- oder Arbeitsmaschine mit umlaufenden Kolben und sichelförmigem Arbeitsraum Die Erfindung besteht darin, daß bei einer Kraft- oder Arbeitsmaschine mit umlaufenden Kolben und sichelförmigem Arbeitsraum jeder Kolben in an sich bekannter Weise aus zwei flach aneinanderliegenden und gegeneinander beweglichen Teilen besteht, in denen eine Aussparung angebracht ist, und daß in den Aussparungen ein Stein gelagert ist, der sich an die Ränder der Aussparungen anlegt, von denen mindestens einer schräg zur Maschinenachse steht.Power or working machine with rotating pistons and sickle-shaped Work space The invention consists in that in a prime mover or work machine with rotating pistons and sickle-shaped working space, each piston is known per se Way consists of two parts lying flat against each other and moving against each other, in which a recess is made, and that a stone is stored in the recesses is, which rests on the edges of the recesses, of which at least one is inclined to the machine axis.

Der Stein drückt durch seine Fliehkraft die beiden Kolbenteile in der Achsenrichtung auseinander, so daß sich dadurch an jeder Seite einer von den Kolbenteilen an den Gehäusedeckel abdichtend anlegt. Die Aussparungen und mit ihnen die Steine werden an den Kolben so angebracht, daß sie in keiner Stellung aus der Kolbentrommel heraustreten. Auf diese Weise sind die Aussparungen abgedichtet und die Steine gegen Herausfallen gesichert.The stone presses the two piston parts in through its centrifugal force the axial direction apart, so that one of the The piston parts are sealingly applied to the housing cover. The recesses and with them the stones are attached to the piston so that they are not out of position in any position Step out of the piston drum. In this way, the recesses are sealed and the stones secured against falling out.

Die Erfindung bietet den Vorteil, daß den beiden Teilen jedes Kolbens reichliches Spiel zwischen den Gehäusedeckeln für Wärmeausdehnung gegeben werden kann, ohne daß sie in kaltem oder warmen Zustand undicht werden. Die Ausführung ist überaus einfach und betriebssicher.' Der Abdichtungsdruck kann berechnet und durch entsprechende Abmessung des Steines und Änderung der Schräglage der Aussparungskanten geändert «-erden. Die Verschiebung der Kolbenteile gegeneinander kann durch entsprechende Formgebung des Steines und der Aussparungen in bestimmten Grenzen gehalten werden.The invention offers the advantage that the two parts of each piston ample play must be given between the housing covers for thermal expansion can without them leaking when cold or warm. Execution is extremely simple and reliable. ' The sealing pressure can be calculated and by correspondingly dimensioning the stone and changing the inclination of the recess edges changed «-ground. The displacement of the piston parts against each other can be done by appropriate Shaping of the stone and the recesses are kept within certain limits.

Die Zeichnung zeigt mehrere Ausführungsbeispiele der Erfindung.The drawing shows several exemplary embodiments of the invention.

Abb. i und 2 sind schematische Schnitte durch eine Maschine nach der Erfindung. Abb.3 zeigt im Querschnitt und in Ansicht einen Kolben nach der Erfindung mit dreieckigem Stein, Abb. 4 einen ebensolchen mit rundem Stein und dreieckigen Aussparungen, Abb. 5 mit rundem Stein und runden Aussparungen.Figs. I and 2 are schematic sections through a machine according to the Invention. Fig.3 shows a piston according to the invention in cross section and in elevation with a triangular stone, Fig. 4 a similar one with a round stone and a triangular one Recesses, Fig. 5 with round stone and round recesses.

Der Kolben (Abb. 3 bis 5) besteht aus zwei Teilen a und b, die je fast die volle, für einen Kolben erforderliche Größe haben und flach aneinander anliegen. Jeder Kolben hat (Abb. 3) eine dreieckige Aussparung c. Darin liegt ein dreieckiger Stein d mit abgerundeten Spitzen. Seine eine Seite e liegt, wenn die Trommel umläuft, an der Kante f der Aussparung c des in der Zeichnung untenliegenden Teiles b an, während die andere Kante g an der Kante 1a des in der Zeichnung obenliegenden Kolbenteiles a anliegt. Die Fliehkraft des Steines d sucht den Kolbenteil a nach links, den Kolbenteil b nach rechts zu drücken. Der Druck hängt von dem Gewicht des Steines, der Schräge der Kanten und der Umlaufzahl der Maschine ab.The piston (Fig. 3 to 5) consists of two parts a and b, which each have almost the full size required for a piston and lie flat against one another. Each piston has (Fig. 3) a triangular recess c. Inside is a triangular stone d with rounded tips. When the drum rotates, its one side e rests against the edge f of the recess c of the part b located at the bottom in the drawing, while the other edge g rests against the edge 1a of the piston part a located at the top in the drawing. The centrifugal force of the stone d seeks to push piston part a to the left, piston part b to the right. The pressure depends on the weight of the stone, the bevel of the edges and the number of revolutions of the machine.

Bei der runden Ausführung der Aussparungen und des Steines in Abb. 5 ist der Ausschlag der beiden Kolbenteile gegeneinander begrenzt.With the round design of the recesses and the stone in Fig. 5 the deflection of the two piston parts against each other is limited.

Claims (2)

PATENTANSpRÜcHE: z. Kraft- oder Arbeitsmaschine mit umlaufenden Kolben und sichelförmigem Arbeitsraum, deren Kolben aus je zwei flach aneinanderliegenden und gegeneinander verschiebbaren Teilen mit einer Aussparung zusammengesetzt sind, dadurch gekennzeichnet, daß in den Aussparungen ein gegen ihre Ränder, von denen mindestens einer schräg zur Maschinenachse verläuft, anliegender Stein gelagert ist. PATENT CLAIMS: e.g. Power or working machine with rotating pistons and sickle-shaped working chamber, the pistons of which are made up of two flat against one another and mutually displaceable parts are assembled with a recess, characterized in that in the recesses one against their edges, of which at least one runs diagonally to the machine axis, adjacent stone is supported is. 2. Maschine nach Anspruch i, dadurch gekennzeichnet, daß die Aussparungen gleichseitige, mit der Spitze der Maschinenachse abgekehrte Dreiecke sind und daß die Steine die gleiche Form mit abgerundeten Ecken haben.2. Machine according to claim i, characterized in that the recesses are equilateral, with the tip of the machine axis facing away triangles and that the stones are the have the same shape with rounded corners.
DEK114913D Power or working machine with rotating pistons and sickle-shaped work space Expired DE516536C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK114913D DE516536C (en) Power or working machine with rotating pistons and sickle-shaped work space

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK114913D DE516536C (en) Power or working machine with rotating pistons and sickle-shaped work space

Publications (1)

Publication Number Publication Date
DE516536C true DE516536C (en) 1931-01-23

Family

ID=7243142

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK114913D Expired DE516536C (en) Power or working machine with rotating pistons and sickle-shaped work space

Country Status (1)

Country Link
DE (1) DE516536C (en)

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