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DE1551103A1 - Rotary piston machine with piston valves guided in slots in the piston hub - Google Patents

Rotary piston machine with piston valves guided in slots in the piston hub

Info

Publication number
DE1551103A1
DE1551103A1 DE19601551103 DE1551103A DE1551103A1 DE 1551103 A1 DE1551103 A1 DE 1551103A1 DE 19601551103 DE19601551103 DE 19601551103 DE 1551103 A DE1551103 A DE 1551103A DE 1551103 A1 DE1551103 A1 DE 1551103A1
Authority
DE
Germany
Prior art keywords
piston
hub
slots
side parts
jacket
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.)
Pending
Application number
DE19601551103
Other languages
German (de)
Inventor
Karl Eickmann
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
Publication of DE1551103A1 publication Critical patent/DE1551103A1/en
Pending 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
    • 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
    • F04C2/3446—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 the inner and outer member being in contact along more than one line or surface
    • 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
    • F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
    • F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
    • F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
    • 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
    • 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
    • F01C1/3441—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 the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F01C1/3442—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 the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • 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
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/08—Axially-movable sealings for working fluids
    • 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
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/18—Control of, monitoring of, or safety arrangements for, machines or engines characterised by varying the volume of the working chamber
    • F01C20/22—Control of, monitoring of, or safety arrangements for, machines or engines characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • 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
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • 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
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
    • 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
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0854—Vane tracking; control therefor by fluid means
    • F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid
    • 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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • 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
    • F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
    • F02B2730/01—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber
    • F02B2730/012—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber with vanes sliding in the piston
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Medicinal Preparation (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)

Description

Anmelder;
. Karl Eickmann, 2420 Isshiki, Hayama-maehi, Kanagawa-Ken/Japan Applicant;
. Karl Eickmann, 2420 Isshiki, Hayama-maehi, Kanagawa-Ken / Japan

"Umlaufkolbenmaschine mit in Schlitzen der Kolbennabe geführten Kolbenschiebern""Rotary piston machine with piston slides guided in slots in the piston hub"

Gegenstand der Erfindung ist eine Umlaufkolbenmaschine mit einem Kolben, bestehend aus einer Kolbennabe und radial beweglichen Kolbenschiebern, der zusammen mit Seitenteilen in einem Mantel drehbar angeordnet ist, wobei die Kolbenschieber in Schlitzen der Kolbennabe und vorzugsweise der Seitenteile geführt sind und zwischen der Kolbennabe, den Seitenteilen, dem Mantel und den Kolbenschiebern Arbeitskammern gebildet werden, die sich entsprechend der z.B. exzentrischen Einstellung von Kolbennabe und Mantel zueinander abwechselnd vergrößern und verkleinern»The invention relates to a rotary piston machine with a piston, consisting of a piston hub and radially movable piston slide, which together with side parts is arranged rotatably in a jacket, wherein the piston slide in slots of the piston hub and preferably the side parts are guided and formed between the piston hub, the side parts, the jacket and the piston slide working chambers which increase alternately according to the e.g. eccentric setting of the piston hub and jacket and reduce »

Umlaufkolbenmaschinen dieser Art sind bei den bisherigen Ausführungen im allgemeinen nur für niedere bis mittlere Drücke brauchbar· Sie sind daher auch gegenüber den üblichen Kolbenmaschinen mit Kurbelwelle vielfach nicht konkurrenzfähig.Rotary piston machines of this type are in the previous designs in general only usable for low to medium pressures · They are therefore also in comparison with conventional piston engines often not competitive with a crankshaft.

Die Erfindung geht daher von der Überlegung aus, daß der Bau von Umlaufkolbenmaschinen der erfindungsgemäßen Art nur dann Aussicht auf wirtschaftlieh weitgehende Verwendung hat und nurThe invention is therefore based on the consideration that the construction of rotary piston machines of the type according to the invention only then Has the prospect of widespread economic use and only

909837/0693909837/0693

8A08A0

dann einen universell verwertbaren technischen Fortschritt bringt, wenn die Leistungsübertragung in Umlaufkolbenmaschine^pro Gewichtseinheit, pro Raumeinheit und schließlich auch pro•Preiseinheit größer wird als in bisherigen Kurbelwellenmaschinen mit Zahnradstufengetrieben, elektriscnen Getrieben od.dgl. und sich demgemäß gegenüber den bisherigen Umlaufkolbenmaschinen entsprechend erhöht. Es sind hierfür bereits mehrere Vorschläge durch entsprechende konstruktive Ausgestaltung der Maschine, etwa durch die Lagerung der Kolbenschieber in Schlitzen der ^ Seitenteile, gemacht worden. Die Erfindung geht nun einen an-.then brings a universally usable technical progress, if the power transmission in the rotary piston machine ^ per unit weight, per unit of space and finally also per • price unit is greater than in previous crankshaft machines Gear stages, electric gears or the like. and yourself accordingly increased accordingly compared to the previous rotary piston machines. There are already several suggestions for this by appropriate structural design of the machine, for example by mounting the piston valve in the slots ^ Side panels, have been made. The invention is now an-.

deren, gegebenenfalls zusätzlichen und für die Leistungserhöhung besonders wirksamen Weg,und besteht im wesentlichen darin, daß zur Leistungsübertragung nicht nur die genannten Arbeitskammern (Hauptarbeitskammern) zwischen Kolbennabe, Seitenteilen, Mantel und Kolbenschiebern, sondern auch die für die Lagerung der Kolbenschieber bestimmten, seitlich durch die Seitenteile begrenzten Schlitze in der Kolbennabe herangezogen sind·their, possibly additional and particularly effective way to increase performance, and consists essentially in that for power transmission not only the mentioned working chambers (main working chambers) between the piston hub, side parts, jacket and piston valves, but also those intended for the storage of the piston valves, laterally limited by the side parts Slots are drawn into the piston boss

Hierdurch wird nicht nur die Leistung erhöht, sondern es ergibt ™ sicn der weitere Vorteil, daß auch die Gleichförmigkeit des Druckmittelstromes erhöht werden kann, indem sich die beiden Ströme aus den Hauptarbeitskammern und den Sohlitzkaramern radial innerhalb der Kolbenscnieber addieren und gegenseitige Ungleichförmigkeiten ausgleichen.This not only increases the performance, but also has the further advantage that the uniformity of the Pressure medium flow can be increased by the two flows from the main working chambers and the Sohlitzkaramern radially within the piston valves add and mutual irregularities balance.

Die Steuerung der Schlitzkammern erfolgt vorzugsweise in der Weise, daß die Schlitze in der Kolbennabe radial innerhalo der Kolbenschieber durch Kanäle mit einer in der Kolb-nnabe angeord- 'The control of the slot chambers is preferably carried out in such a way that the slots in the piston hub are radially inner halo Piston valve through channels with a piston arranged in the hub

909887/0693909887/0693

BAD ORfGiNALBAD ORfGiNAL

neten zentralen Druckmittelleitung, z.B. in einer hohlen Steuerwelle,, verbunden und zusätzliche Druckmittelableitungen vorgesehen sind, derart, daß die durch die Schlitze gebildeten Schlitzkammern entsprechend dem Arbeitszyklus der Hauptarbeitskammern, vorzugsweise jedoch mit Phasenverschiebung gegenüber diesem Arbeitszyklus, arbeiten.Neten central pressure medium line, e.g. in a hollow control shaft, connected and provided additional pressure medium discharges are such that the slot chambers formed by the slots corresponding to the working cycle of the main working chambers, but preferably work with a phase shift with respect to this duty cycle.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Hierbei zeigenAn exemplary embodiment of the invention is shown in the drawing. Show here

Fig. 1 einen Längsschnitt durch eine schematisch dargestellteFig. 1 is a longitudinal section through a shown schematically

Umlaufkolbenmaschine der erfindungsgemäßen Art, und Fig. 2 einen Querschnitt nach Linie 2-2 der Fig. 1.Rotary piston machine of the type according to the invention, and FIG. 2 shows a cross section along line 2-2 of FIG. 1.

Mit der Antriebswelle 10 mit dem Hohlwellenansatz 11 ist der Kolben der Umlaufkolbenmaschine fest verbunden. Er besteht aus einer Kolbennabe 12, den inneren Seitenteilen 13 und 14 sowieThe piston of the rotary piston machine is firmly connected to the drive shaft 10 with the hollow shaft extension 11. It consists of a piston hub 12, the inner side parts 13 and 14 as well

den äußeren Seitenteilen 1? und 16, von denen das äußere Seiteneinstückig
teil 16 mit der Welle lo/fest, verbunden ist.the outer side parts 1? and 16, the outer side of which is in one piece
part 16 with the shaft lo / fixed, is connected.

In der Kolbennabe 12 sowie in den inneren Seitenteilen 13 und | 14 sind Schlitze 17, 18 und 19 eingearbeitet, in denen die Kolbenschieber 20 in radialer Richtung hin- und hergleiten können. Die Schlitze 17, I'd, 19 werden seitlich, d.h. in Achsrichtung der Welle 10 durch die äußeren Seitenteile 15 und 16 begrenzt.In the piston hub 12 and in the inner side parts 13 and | 14 slots 17, 18 and 19 are incorporated, in which the piston slide 20 can slide back and forth in the radial direction. The slots 17, I'd, 19 are delimited laterally, ie in the axial direction of the shaft 10, by the outer side parts 15 and 16.

Die Kolbenschieber 20 laiAfen radial innerhalb eines Mantels, welcher in dem dargestellten■Ausführungsbeispiel in einem feststehenden Gehäuse 22 mittels Kardanringes 23 kardanisch aufge-'The piston valves 20 run radially within a shell, which in the illustrated ■ embodiment in a fixed Housing 22 gimbal-mounted by means of a gimbal ring 23

seinerseits
hängt ist, welcher/mit dem Mantel 21 durch Zapfen 24 und mit demhis part
depends on which / with the jacket 21 by pin 24 and with the

909887/0693909887/0693

BADBATH

Gehäuse 22 durch Zapfen 25 gelenkig verbunden ist.Housing 22 is articulated by pin 25.

Die Welle 10 mit derti Umlaufkolben ist mittels Kugellager 26 oder dgl. im feststehenden Gehäuse 22 gelagert.The shaft 10 with the rotary piston is by means of ball bearings 26 or Like. In the stationary housing 22 stored.

In dem dargestellten Ausführungsbeispiel sind zwei einander gegenüberliegende. Sektoren von Hauptarbeitskammern 27 vorgesehen, so daß bei jedem Umlauf des Kolbens die Kolbenschieber je zweimal eine Arbeitskammer vergrößern bzw. verkleinern. Die Zuleitung des Druckmittels zu den Hauptarbeitskammern erfolgt durch Kanäle 28 von einer z.B. feststehenden (nicht dargestellten) Steuerwelle, welche in der zylindrischen Bohrung 28 derIn the illustrated embodiment, there are two opposite one another. Sectors of main working chambers 27 provided, so that with each revolution of the piston the piston slides enlarge or reduce a working chamber twice. the The pressure medium is fed to the main working chambers through channels 28 from, for example, a fixed (not shown) Control shaft, which in the cylindrical bore 28 of the

SteuerbohrungenControl bores

Hohlwelle 11 abgedichtet geführt ist und mit deren/die Arbeitskammern 27 im Arbeitszyklus der Maschine mittels der radialen Bohrungen 29 zur Zu- bzw. Ableitung des Druckmittels verbunden werden.Hollow shaft 11 is guided in a sealed manner and with its / the working chambers 27 in the working cycle of the machine by means of the radial Bores 29 are connected to the supply and discharge of the pressure medium.

Die Kolbenschieber 20 gleiten in dem Ausführungsbeispiel in ihren Arbeitslagen in den Arbeitskammern 27 nicht unmittelbar am Mantel 21, sondern an Verschlußringen 30, die mit den inneren Seitenteilen 13 und 14 fest verbunden sind bzw. mit diesen aus einem Stück bestehen können. Dadurch werden starke Reibungswiderstände zwischen den Kolbenschiebern 20 und dem Mantel 21 vermieden. Die Kolbenschieber werden beispielsweise durch eine Schablone 31 mittels Stößel 32 und Winkelhebel 33 gesteuert, die z.B. bei 34 in dem äußeren Seitenteil 16 gelagert sind. Werden die Stößel 32 durch die Schablone 31 axial nach innen gedrückt,In the exemplary embodiment, the piston slides 20 do not slide directly in their working positions in the working chambers 27 on the jacket 21, but on locking rings 30, which are firmly connected to the inner side parts 13 and 14 or with these from can consist of one piece. As a result, there are strong frictional resistances between the piston valves 20 and the jacket 21 avoided. The piston slides are controlled, for example, by a template 31 by means of tappets 32 and angle levers 33, which for example at 34 in the outer side part 16 are stored. Will the plunger 32 is pressed axially inwards by the template 31,

909887/0693 bad original909887/0693 bathroom original

werden die Kolbenschieber 20 in die Kolbennabe hineinbewegt. ϋαάμΓοη können die Kolbenschieber radial geführt werden, ohne den Mantel 21 jemals radial zu berühren. Die Anordnung der Teile 31 bis y\ ist lediglich beispielhaft. Auch andere, aus der Technik bekannte Maßnahmen können zur radialen Einwärtsbewegung "der Kolbenschieber vorgesehen sein»the piston slide 20 is moved into the piston hub. The piston slide can then be guided radially without ever touching the jacket 21 radially. The arrangement of the parts 31 to y \ is only an example. Other measures known from the art can also be provided for the radial inward movement of "the piston slide»

Erfindungsgeraäß sind nun des weiteren die Schlitze 17 radial innerhalb der Kolbenschieler 20 durch Kanäle 35 mit der (nicht dargestellten) Steuerwelle verbunden, zu welchem Zweck die hohle ■ Kolbenwelle 11 mit Steuerfenstern 3^ versehen ist. Durch entsprechendes Zusammenwirken der 3teuerfenster 26 mit den fJteuerbohrungen in der (nicht dargestellten) Steuerwelle kann erreicht werden, daß die Schlitzkanimern IJ radial innerhalb der Kolbenschieber 20 im gleichen Arbeitsrhythmus v/ie die Hauptarbeitskammern 27 arbeiten, wobei jedoch die Arbeitsweise in der Regel phasenverschoben zu derjenigen der Hauptarbei tskarnmern vor sich geht.According to the invention, the slots 17 are now also connected radially inside the piston squint 20 through channels 35 to the control shaft (not shown), for which purpose the hollow piston shaft 11 is provided with control windows 3 ^. By appropriate interaction of the 3 control windows 26 with the control bores in the control shaft (not shown) it can be achieved that the slot canisters IJ work radially inside the piston slide 20 in the same working rhythm as the main working chambers 27, although the mode of operation is usually out of phase with that the main work is going on.

Hauptarbeitskammern und Sclilitckanimern können dadurch gemeinsam zur Leistungsübertragung herangezogen werden, wobei infolge der Phasenverschiebung der Arbeitsweisen eine besondere Gleichförmigkeit des Druokmitte!stromes ersielbar ist.Main working chambers and gymnasts can thus work together are used for power transmission, whereby as a result of Phase shift of the working methods a special uniformity of the pressure midstream can be achieved.

903381/9833903381/9833

BADBATH

Claims (2)

Az.: E 19 130 Ia/l4b Tr.A.V 19. Dezember I966 Ref .: E 19 130 Ia / l4b Tr.AV December 19, 1966 Ansprüche:Expectations: 1/ Umlaufkolbenmaschine mit einem Kolben, bestehend aus einer Kolbennabe und radial beweglichen Kolbenschiebern, der zusammen mit Seitenteilen in einem Mantel drehbar angeordnet ist, wobei die Kolbenschieber in Schlitzen der Kolbennabe und vorzugsweise der Seitenteile geführt sind und zwischen der Kolbennabe, den Seitenteilen, dem Mantel und den Kolbenschiebern Arbeitskammern gebildet werden, die sich entsprechend der z.B. exzentrischen Einstellung von Kolbennabe und Mantel zueinander abwechselnd vergrößern und verkleinern, dadurch gekennzeichnet, daß zur Leistungsübertragung nicht nur die genannten Arbeitskammern (Hauptarbeitskammern (27), sondern auch die i'ür die Lagerung der Kolbenschieber (20) bestimmten, seitlich durch die Seitenteile (13 - 16) begrenzten Schlitze (17, 18, 19) in der Kolbennabe herangezogen sind.1 / Rotary piston machine with one piston, consisting of a piston hub and radially movable piston valves, the is rotatably arranged together with side parts in a jacket, the piston slide in slots in the piston hub and preferably the side parts are guided and between the piston boss, the side parts, the jacket and the Working chambers of piston valves are formed, which are different depending on e.g. the eccentric setting of the piston hub and jacket to each other alternately increase and decrease, characterized in that for power transmission not only the working chambers mentioned (main working chambers (27)), but also those for the storage of the piston valves (20) certain slots (17, 18, 19) in the piston hub that are laterally bounded by the side parts (13-16) are used. 2. Umlaufkolbenmaschine nach Anspruch 1, dadurch gekennzeichnet, daß die Schlitze (17 - V)) in der Kolbennabe (12) radial innerhalb der Kolbenschieber (20) durch Kanäle (35) mit einer in der Kolbennabe angeordneten zentralen Druckmittelleitung, s.B. in einer hohlen Steuerwelle, verbunden und zusätzliche Druckmittelableitungen vorgesehen sind, der-2. Rotary piston machine according to claim 1, characterized in that the slots (17 - V)) in the piston hub (12) radially inside the piston slide (20) through channels (35) with a central pressure medium line arranged in the piston hub, sB in a hollow Control shaft, connected and additional pressure medium discharge lines are provided, the- tJ υ .■ ;; 0 f ■ ■,' '■; & a tJ υ. ■ ;; 0 f ■ ■, ''■;& a BAD ORIGINALBATH ORIGINAL art, daß die durch die Schlitze gebildeten Schlitzkammern entsprechend dem Arbeitszyklus der Hauptarbeitskammern (2J), vorzugsweise jedoch mit Phasenversci.iebung gegenüber diesem Arbeitszyklus, arbeiten.way that the slot chambers formed by the slots work in accordance with the working cycle of the main working chambers (2J), but preferably with phase shift compared to this working cycle. J5, Uralauf kolbenmaschine nach Anspruch 1 und 2, dadurch gekennzeichnet, daß zur Steuerung des die Schlitzkammern (17-19) speisenden Druckmittels in an sich bekannter Weise Steuerfenster (56) in der Kolbenwelle (11) der Kolbennabe (12) angeordnet sind.J5, Ural piston machine according to claim 1 and 2, characterized in that that for controlling the pressure medium feeding the slot chambers (17-19) in a manner known per se control window (56) are arranged in the piston shaft (11) of the piston hub (12). 909887/0693909887/0693 ffff LeerseiteBlank page
DE19601551103 1959-09-11 1960-04-02 Rotary piston machine with piston valves guided in slots in the piston hub Pending DE1551103A1 (en)

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JP2923859 1959-09-11

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DE19601401396 Pending DE1401396A1 (en) 1959-09-11 1960-04-02 High-pressure rotary vane machines, in particular hydraulic pumps and hydraulic motors, gas or steam engines and internal combustion engines of the vane cell type
DE19601551102 Pending DE1551102A1 (en) 1959-09-11 1960-04-02 Rotary piston machine
DE19601551103 Pending DE1551103A1 (en) 1959-09-11 1960-04-02 Rotary piston machine with piston valves guided in slots in the piston hub
DE19601401400 Pending DE1401400A1 (en) 1959-09-11 1960-04-02 High pressure rotary piston machine
DE19611401399 Pending DE1401399A1 (en) 1959-09-11 1961-08-02 High pressure rotary wing machine with a pressure compensation device

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DE19601401396 Pending DE1401396A1 (en) 1959-09-11 1960-04-02 High-pressure rotary vane machines, in particular hydraulic pumps and hydraulic motors, gas or steam engines and internal combustion engines of the vane cell type
DE19601551102 Pending DE1551102A1 (en) 1959-09-11 1960-04-02 Rotary piston machine

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DE19601401400 Pending DE1401400A1 (en) 1959-09-11 1960-04-02 High pressure rotary piston machine
DE19611401399 Pending DE1401399A1 (en) 1959-09-11 1961-08-02 High pressure rotary wing machine with a pressure compensation device

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DE (5) DE1401396A1 (en)

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Also Published As

Publication number Publication date
DE1551102A1 (en) 1970-02-12
DE1401400A1 (en) 1968-12-19
DE1401399A1 (en) 1968-10-17
DE1401396A1 (en) 1969-03-20
US3246574A (en) 1966-04-19
US3256831A (en) 1966-06-21

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