EP2603667B1 - Piston machine - Google Patents
Piston machine Download PDFInfo
- Publication number
- EP2603667B1 EP2603667B1 EP11816128.0A EP11816128A EP2603667B1 EP 2603667 B1 EP2603667 B1 EP 2603667B1 EP 11816128 A EP11816128 A EP 11816128A EP 2603667 B1 EP2603667 B1 EP 2603667B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- double piston
- housing
- working chambers
- double
- piston
- 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.)
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- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
Images
Classifications
-
- 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
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
-
- 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
- F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
- F01C11/002—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle
-
- 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
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/02—Arrangements for drive of co-operating members, e.g. for rotary piston and casing of toothed-gearing type
-
- 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
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/04—Arrangements for drive of co-operating members, e.g. for rotary piston and casing of cam-and-follower type
-
- 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
- F01C21/008—Driving elements, brakes, couplings, transmissions specially adapted for rotary or oscillating-piston machines or engines
-
- 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
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
-
- 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
- F01C9/00—Oscillating-piston machines or engines
- F01C9/002—Oscillating-piston machines or engines the piston oscillating around a fixed axis
Definitions
- the invention relates to a piston engine comprising a housing with a substantially circular sector-shaped (nikzylindersegmentförmigem) cavity and provided on the oblique side walls first and second inlet and outlet valves and a pivotable, variable work spaces limiting double piston plate which is connected to a rotary cylinder mounted in the housing and is driven via a guided in a connecting rod crankshaft journal.
- a substantially circular sector-shaped (nikzylindersegmentförmigem) cavity and provided on the oblique side walls first and second inlet and outlet valves and a pivotable, variable work spaces limiting double piston plate which is connected to a rotary cylinder mounted in the housing and is driven via a guided in a connecting rod crankshaft journal.
- a piston engine of the type mentioned above is from the DE 10 2008 040574 A1 known.
- the arranged in an approximately circular sector-shaped double piston plate is pivotally mounted by means of a rotary cylinder formed on this and divides the housing into two separate, each with inlet and outlet valves provided working chambers.
- the drive of the double calving plate is effected by a connecting rod, which is connected to the rotary cylinder and designed as a connecting rod loop, in the guide groove of which a crankshaft journal of a crankshaft engages.
- the connecting rod loop can be arranged in a 180 ° angular position or in a 0 ° angular position or in another angular position to the double piston plate.
- the connecting rod loop is integrated directly into a front side of a thicker formed double piston plate so as to achieve a particularly compact design of the piston engine can.
- a plurality of housing parts with pivotally mounted in these double piston plates be arranged one behind the other. In both cases, the drive can be done through a single - separately arranged or integrated into the double piston plate - connecting rod, so as to ensure an effective and space-saving design with a variety of working chambers.
- piston engines are for example from the publications DE 22 56 776 A1 . US 2009/081061 A1 . US 2007/204831 such as DE 35 11 001 A1 known.
- the invention has for its object to further develop a piston engine of the type mentioned, so that they can be operated in a compact, space-saving design with greater effectiveness.
- the object is achieved with a trained according to the features of claim 1 piston engine.
- the essence of the invention consists in the formation of a piston operated with double piston piston machine, at least two each circular sector-shaped (circular cylinder segment-shaped), but rotated by 180 ° joined together, a common cavity enclosing housing parts with each housing part separately assigned, each synchronously driven in opposite direction, parallel mutually aligned double piston plates, with the respective adjacent inlet and outlet valves having oblique side wall of the housing, a first and second outer working chamber and lying between the double piston inner working chambers with formed in a rear wall in the amount of an imaginary dividing line X between two adjacent housing parts on and Defining outlet valves.
- the volume of an inner working chamber corresponds to the common volume of the two outer working chambers.
- the thus formed piston engine which can be operated as a pump, compressor or expansion engine or a combination of these, characterized by variable, efficient applications, low dead volume and a correspondingly high efficiency, a compact and space-saving, with low component complexity associated construction and a due to the counter-rotating synchronous drive offset by 180 ° to each other arranged double piston plates optimal mass balance in a round run and correspondingly long life.
- the double-piston plates are driven via a common drive shaft and separate crankshafts with crankshaft journals acting on a connecting-rod loop, wherein the crankshafts are interconnected to produce a synchronous and oppositely directed pivotal movement of the double-piston plates via a gear transmission.
- the provided for transmitting power to the double piston plate connecting rod is an integral part of the respective double piston plate by the crankshaft journal of the respective crankshaft engages in a formed in an end face of the double piston plate guide groove and forms a piston loop with this.
- a further, additional double piston plate can be mounted on a connected to the respective double piston plate, each sealed in the circular sector-shaped housing part rotary cylinder, which is in a subsequent to the relevant housing parts additional housing part with niksektorförmig trained working space to one or more with inlet and outlet valves defined additional working chambers.
- the additional additional double piston plates can - with a correspondingly adapted volume of the additional housing parts - have the same or different length compared to the double piston plates.
- the two double calving plates 1 and 2 are connected to a rotatably mounted in the housing 3 about a rotation axis 4 via bearings 5 rotary cylinder 6 and have at one end a guide groove 7, in which the crankshaft journal 8 engages a connected to a drive shaft 9 crankshaft 10.
- the guide groove 7 acts as a connecting rod loop or piston loop, which is thus an integral part of the double piston plate 1, 2.
- the two with the respective double piston plate 1, 2 operatively connected crankshafts 10 are as Fig. 4 shows, connected to each other via a gear mechanism 26, so that the double piston plates 1, 2 driven synchronously and in opposite directions and in the form of a circular cylinder segment (pie sector, pie slice) formed housing parts 3a, 3b can be moved.
- the integrally formed housing 3 comprises - indicated by a dashed dividing line X - two, but rotated by 180 ° joined together housing parts 3a, 3b, each with a substantially Vietnamese niksektorförmigem cross section in which once on the upper housing wall 11 and once on the lower housing wall 12, the rotary cylinder 6 of the double piston plates 1 and 2 are stored.
- the housing 3 or the cavity enclosed by the housing has the shape of two equal-sized, oppositely adjacent circular sectors (cake piece shape).
- the housing 3 further comprises a housing rear wall 13 and a housing cover 14 and a first side wall 15 and a second side wall 16. The two in each position parallel to each other aligned double piston plates 1, 2 are in the starting position ( Fig.
- the piston machine designed in this way can be operated as a compressor, as a pump or as a motor.
- the function as a pump is in the inner large working chamber A3 ( Figure 3 ) located between the two double piston plates 1, 2, previously sucked via the inlet valve 18c conveying medium during the pivotal movement of the double piston plates 1, 2 in the direction of the dividing line X according to Fig. 2 and 3 ejected again from the working chamber A3.
- a delivery medium is sucked into the two outer (small) working chambers A1 and A2 forming respectively between the double piston plates 1 and 2 and the side walls 15 and 16.
- the delivery medium previously sucked into the working chambers A1, A2 is expelled through the outlet valves 19a, 19b, and at the same time, delivery medium is sucked into the large working chamber A3 via the inlet valve 18c.
- the maximum volume of the two small outer working chambers A1 and A2 corresponds to the maximum volume of the large inner working chamber A3.
- the medium-large working chamber A3 can operate as an expansion engine, while the two outer-small working chambers A1 and A2 operate as a compressor or as a pump and are driven by the expansion motor.
- the inner working chamber A3 and an outer (left) working chamber A1 as the first compressor stage and the other outer working chamber A2 as a second compressor stage could be operated.
- Fig. 5 shows a variant of the previously in the FIGS. 1 to 4 using the example of a piston pump described piston machine.
- the housing 3 is in each case extended in the region of the rotary cylinder 6 sealingly mounted here by an additional housing part 3d, 3e with essentially niksektorförmigem working space.
- the additional housing part 3d, 3e in whose side walls 22, 23 are each an inlet valve 24a, 24b and an outlet valve 25a, 25b are provided, in each case one connected to the respective rotary cylinder 6 further double piston plate 20, 21 is arranged, which simultaneously with the first and second double piston plate 1, 2 are driven.
- the other double piston plates 20, 21 have in the embodiment according to Fig. 5 the same length as the first and second double piston plates 1, 2. However, the length of these additional double piston plates 20, 21 may also differ from the length of the first and second double piston plates 1, 2. That is, the additional double piston plates may be shorter or longer than or equal to the first and second double piston plates. With shorter double piston plates 20, 21 and correspondingly smaller volumes of the additional working chambers could be based on the Fig. 5 described piston engine, for example, very well as a multi-stage compressor or multi-stage vacuum pump operated.
- FIG. 6 shows is the basis of the FIGS. 1 to 4 with two circular sector-shaped housing parts 3a, 3b and two arranged in these double piston plates 1, 2 described piston machine by further side by side, but rotated by 180 ° to each other arranged housing parts with double piston plates arbitrarily expandable.
- the piston pump according to Fig. 6 has three housing parts 3a, 3b and 3c with in this parallel synchronously pivotable, but each in the opposite direction directly driven double piston plates 1, 2, 27, wherein two outer (small) working chambers A1, A2 and two inner (large) working chambers A3 , A4 are made of equal size.
- the drive takes place in the same way as above with reference to FIGS. 1 to 4 described.
- this extended embodiment as based on the Fig. 5 shown to be formed with additional housing parts and corresponding double-leaf double piston plates.
- the piston engine thus constructed can be used in turn as a multi-stage compressor, pump or motor or as a combination of these.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Reciprocating Pumps (AREA)
- Compressor (AREA)
Description
Die Erfindung betrifft eine Kolbenmaschine, die ein Gehäuse mit im Wesentlichen kreissektorförmigem (kreiszylindersegmentförmigem) Hohlraum und an den schrägen Seitenwänden vorgesehenen ersten und zweiten Ein- und Auslassventilen sowie eine verschwenkbare, variable Arbeitsräume begrenzende Doppelkolbenplatte umfasst, die mit einem im Gehäuse gelagerten Drehzylinder verbunden ist und über einen in einer Pleuelschlaufe geführten Kurbelwellenzapfen angetrieben ist.The invention relates to a piston engine comprising a housing with a substantially circular sector-shaped (kreiszylindersegmentförmigem) cavity and provided on the oblique side walls first and second inlet and outlet valves and a pivotable, variable work spaces limiting double piston plate which is connected to a rotary cylinder mounted in the housing and is driven via a guided in a connecting rod crankshaft journal.
Eine Kolbenmaschine der oben erwähnten Art ist aus der
Weitere Kolbenmaschinen sind beispielsweise aus den Druckschriften
Von dieser kann
Der Erfindung liegt die Aufgabe zugrunde, eine Kolbenmaschine der eingan erwähnten Art so weiterzuentwickeln, dass sie in kompakter, platzsparender Bauweise mit größerer Effektivität betrieben werden kann.The invention has for its object to further develop a piston engine of the type mentioned, so that they can be operated in a compact, space-saving design with greater effectiveness.
Erfindungsgemäß wird die Aufgabe mit einer gemäß den Merkmalen des Patentanspruchs 1 ausgebildeten Kolbenmaschine gelöst.According to the invention the object is achieved with a trained according to the features of
Zweckmäßige Weiterbildungen der Erfindung sind Gegenstand der Unteransprüche.Advantageous developments of the invention are the subject of the dependent claims.
Der Kern der Erfindung besteht in der Ausbildung einer mit Doppelkolbenplatten betriebenen Kolbenmaschine, aus mindestens zwei jeweils kreissektorförmigen (kreiszylindersegmentförmigen), jedoch um 180° gedreht aneinandergefügten, einen gemeinsamen Hohlraum umschließenden Gehäuseteilen mit jedem Gehäuseteil separat zugeordneten, jeweils in entgegen gesetzter Richtung synchron angetriebenen, parallel zueinander ausgerichteten Doppelkolbenplatten, die mit der jeweils benachbarten, Ein- und Auslassventile aufweisenden schrägen Seitenwand des Gehäuses eine erste und zweite äußere Arbeitskammer und zwischen den Doppelkolbenplatten liegende innere Arbeitskammern mit in einer Gehäuserückwand in Höhe einer gedachten Trennlinie X zwischen zwei benachbarten Gehäuseteilen ausgebildeten Ein- und Auslassventilen definieren. Das Volumen einer inneren Arbeitskammer entspricht dem gemeinsamen Volumen der beiden äußeren Arbeitskammern.The essence of the invention consists in the formation of a piston operated with double piston piston machine, at least two each circular sector-shaped (circular cylinder segment-shaped), but rotated by 180 ° joined together, a common cavity enclosing housing parts with each housing part separately assigned, each synchronously driven in opposite direction, parallel mutually aligned double piston plates, with the respective adjacent inlet and outlet valves having oblique side wall of the housing, a first and second outer working chamber and lying between the double piston inner working chambers with formed in a rear wall in the amount of an imaginary dividing line X between two adjacent housing parts on and Defining outlet valves. The volume of an inner working chamber corresponds to the common volume of the two outer working chambers.
Die so ausgebildete Kolbenmaschine, die als Pumpe, Verdichter oder Expansionsmotor oder als Kombination aus diesen betrieben werden kann, zeichnet sich durch variable, effiziente Einsatzmöglichkeiten, ein geringes Totvolumen und einen entsprechend hohen Wirkungsgrad, einen kompakten und platzsparenden, mit geringem Bauteilaufwand verbundenen Aufbau sowie einen aufgrund des gegenläufigen synchronen Antriebs der um 180° zueinander versetzt angeordneten Doppelkolbenplatten optimalen Massenausgleich bei rundem Lauf und entsprechend langer Lebensdauer aus.The thus formed piston engine, which can be operated as a pump, compressor or expansion engine or a combination of these, characterized by variable, efficient applications, low dead volume and a correspondingly high efficiency, a compact and space-saving, with low component complexity associated construction and a due to the counter-rotating synchronous drive offset by 180 ° to each other arranged double piston plates optimal mass balance in a round run and correspondingly long life.
In weiterer Ausbildung der Erfindung sind die Doppelkolbenplatten über eine gemeinsame Antriebswelle und separate Kurbelwellen mit auf eine Pleuelschlaufe wirkenden Kurbelwellenzapfen angetrieben, wobei die Kurbelwellen zur Erzeugung einer synchronen und entgegengesetzt gerichteten Schwenkbewegung der Doppelkolbenplatten über ein Zahnradgetriebe miteinander verbunden sind.In a further embodiment of the invention, the double-piston plates are driven via a common drive shaft and separate crankshafts with crankshaft journals acting on a connecting-rod loop, wherein the crankshafts are interconnected to produce a synchronous and oppositely directed pivotal movement of the double-piston plates via a gear transmission.
Die zur Kraftübertragung auf die Doppelkolbenplatte vorgesehene Pleuelschlaufe (Kolbenschlaufe) ist integraler Bestandteil der jeweiligen Doppelkolbenplatte, indem der Kurbelwellenzapfen der jeweiligen Kurbelwelle in eine in einer Stirnseite der Doppelkolbenplatte ausgebildete Führungsnut eingreift und mit dieser eine Kolbenschlaufe bildet.The provided for transmitting power to the double piston plate connecting rod (piston loop) is an integral part of the respective double piston plate by the crankshaft journal of the respective crankshaft engages in a formed in an end face of the double piston plate guide groove and forms a piston loop with this.
In weiterer Ausbildung der Erfindung kann an einem mit der jeweiligen Doppelkolbenplatte verbundenen, jeweils in dem kreissektorförmigen Gehäuseteil abdichtend gelagerten Drehzylinder eine weitere, zusätzliche Doppelkolbenplatte angebracht sein, die sich in einem an das betreffende Gehäuseteile anschließenden Zusatzgehäuseteil mit kreissektorförmig ausgebildetem Arbeitsraum befindet, um eine oder mehrere mit Ein- und Auslassventilen ausgebildete Zusatzarbeitskammern zu definieren. Die weiteren zusätzlichen Doppelkolbenplatten können - bei entsprechend angepasstem Volumen der Zusatzgehäuseteile - eine gegenüber den Doppelkolbenplatten gleiche oder unterschiedliche Länge aufweisen.In a further embodiment of the invention, a further, additional double piston plate can be mounted on a connected to the respective double piston plate, each sealed in the circular sector-shaped housing part rotary cylinder, which is in a subsequent to the relevant housing parts additional housing part with kreissektorförmig trained working space to one or more with inlet and outlet valves defined additional working chambers. The additional additional double piston plates can - with a correspondingly adapted volume of the additional housing parts - have the same or different length compared to the double piston plates.
Ausführungsbeispiele der Erfindung werden anhand der Zeichnung näher erläutert. Es zeigen:
- Fig. 1
- eine Schnittansicht der in
Fig. 4 dargestellten Kolbenmaschine mit zwei in einem gemeinsamen Gehäuse angeordneten, über eine integrale Pleuelschlaufe direkt angetriebenen, in einer Ausgangsstellung an gegenüberliegenden Seitenwänden befindlichen Doppelkolbenplatten; - Fig. 2
- die Kolbenmaschine nach
Fig. 1 in einer Zwischenstellung der beiden Doppelkolbenplatten zum Zeitpunkt der Ausbildung von zwei äußeren Arbeitskammern und einer mittleren Arbeitskammer; - Fig. 3
- die Kolbenmaschine nach
Fig. 1 in einer mittigen Endstellung der beiden Doppelkolbenplatten an einer gedachten Trennlinie; - Fig. 4
- eine Seitenansicht der mit dem Antrieb dargestellten Kolbenmaschine im Schnitt;
- Fig. 5
- eine noch andere, erweiterte Ausführungsform der Kolbenmaschine nach
Fig. 1 mit in einer 180°Winkellage versetzt am Drehzylinder vorgesehenen, in einem weiteren Gehäuseteil angeordneten weiteren Doppelkolbenplatten; und - Fig. 6
- eine Schnittansicht einer Kolbenmaschine mit drei in einem gemeinsamen Gehäuse angeordneten Doppelkolbenplatten.
- Fig. 1
- a sectional view of in
Fig. 4 piston engine shown with two arranged in a common housing, directly driven via an integral connecting rod loop, located in a starting position on opposite side walls double piston plates; - Fig. 2
- the piston engine after
Fig. 1 in an intermediate position of the two double piston plates at the time of formation of two outer working chambers and a middle working chamber; - Fig. 3
- the piston engine after
Fig. 1 in a central end position of the two double-piston plates at an imaginary dividing line; - Fig. 4
- a side view of the piston machine shown with the drive in section;
- Fig. 5
- Yet another, extended embodiment of the piston engine according to
Fig. 1 with offset in a 180 ° angular position provided on the rotary cylinder, arranged in a further housing part further double piston plates; and - Fig. 6
- a sectional view of a piston engine with three arranged in a common housing double piston plates.
Gemäß den
Das einstückig ausgebildete Gehäuse 3 umfasst - angedeutet durch eine strichlierte Trennlinie X - zwei, jedoch um 180° gedreht aneinandergefügte Gehäuseteile 3a, 3b mit jeweils im Wesentlichen kreissektorförmigem Querschnitt, in denen einmal an der oberen Gehäusewand 11 und einmal an der unteren Gehäusewand 12 die Drehzylinder 6 der Doppelkolbenplatten 1 und 2 gelagert sind. Das Gehäuse 3 bzw. der von dem Gehäuse umschlossene Hohlraum hat die Form von zwei gleich großen, entgegengesetzt nebeneinander liegenden Kreissektoren (Tortenstückform). Das Gehäuse 3 umfasst weiterhin eine Gehäuserückwand 13 und einen Gehäusedeckel 14 sowie eine erste Seitenwand 15 und eine zweite Seitenwand 16. Die beiden in jeder Position parallel zueinander ausgerichteten Doppelkolbenplatten 1, 2 liegen in der Ausgangsstellung (
Die so ausgebildete Kolbenmaschine kann als Verdichter, als Pumpe oder als Motor betrieben werden. Beispielsweise bei der Funktion als Pumpe wird ein in der inneren großen Arbeitskammer A3 (
Wie
- 11
- erste Doppelkolbenplattefirst double-piston plate
- 22
- zweite Doppelkolbenplattesecond double-piston plate
- 33
- Gehäusecasing
- 3a/b/c3a / b / c
- erste bis dritte Gehäuseteilefirst to third housing parts
- 3d, 3e3d, 3e
- ZusatzgehäuseteileAdditional housing parts
- 44
- Drehachseaxis of rotation
- 55
- Lagercamp
- 66
- Drehzylinderrotary cylinder
- 77
- Führungsnut (Pleuel-/Kolbenschlaufe)Guide groove (connecting rod / piston loop)
- 88th
- Kurbelwellenzapfencrankshaft journal
- 99
- Antriebswelledrive shaft
- 1010
- Kurbelwellecrankshaft
- 1111
- obere Gehäusewandupper housing wall
- 1212
- untere Gehäusewandlower housing wall
- 1313
- GehäuserückwandRear panel
- 1414
- Gehäusedeckelhousing cover
- 1515
- erste (linke) Seitenwandfirst (left) sidewall
- 1616
- zweite (rechte) Seitenwandsecond (right) side wall
- 17a, 17b17a, 17b
- Drehrichtung von 8Direction of rotation of 8
- 18a/b/c/d18a / b / c / d
- Einlassventile in 15, 16, 13Intake valves in 15, 16, 13
- 19a/b/c/d19a / b / c / d
- Auslassventile in 15, 16, 13Exhaust valves in 15, 16, 13
- 2020
- zusätzliche Doppelkolbenplatteadditional double piston plate
- 2121
- zusätzliche Doppelkolbenplatteadditional double piston plate
- 2222
- linke Seitenwand von 3c, 3dleft sidewall of 3c, 3d
- 2323
- rechte Seitenwand von 3c, 3dright side wall of 3c, 3d
- 24a, 24b24a, 24b
- Einlassventile in 22, 23Intake valves in 22, 23
- 25a, 25b25a, 25b
- Auslassventile in 22, 23Exhaust valves in 22, 23
- 2626
- Zahnradgetriebegear transmission
- 2727
- dritte Doppelkolbenplattethird double-piston plate
- XX
- Trennlinie zwischen 3a und 3bDividing line between 3a and 3b
- A1, A2A1, A2
- kleine äußere Arbeitskammersmall outer working chamber
- A3, A4A3, A4
- große, innere Arbeitskammernlarge, inner working chambers
- A5,A6,A7,A8A5, A6, A7, A8
- ZusatzarbeitskammernAdditional working chambers
Claims (7)
- A piston engine, comprising a housing having a substantially sector-shaped cavity, first and second inlet and outlet valves (18a, 19a; 18b, 19b) provided on the oblique side walls, and at least two pivotable double piston plates delimiting variable working chambers,
the housing (3) being formed of two or more housing parts (3a, 3b, 3b) that are each sector-shaped, joined to each other in one piece and form a shared cavity and have double piston plates (1, 2, 27), which are assigned to each housing part, driven synchronously in opposite directions and each connected to a rotary cylinder (6) mounted in the housing and which, together with the respective neighboring oblique side wall (15, 16), each form an outer working chamber (A1, A2) and, between the double piston plates (1, 2, 27), each form an inner working chamber (A3, A4), comprising third and fourth inlet and outlet valves (18c, 19c; 18d, 19d) formed at the level of an imaginary separating line X between the mutually adjoining housing parts (3a, 3b, 3c),
characterized in that the double piston plates (1, 2, 27) are disposed parallel to one another and are each driven by way of a crankpin (8) that is guided in a connecting rod loop and engages in a guide groove (7) formed in an end face of the respective double piston plate (1, 2, 27), and the housing parts (3a, 3b, 3c) forming a shared cavity and the double piston plates (1, 2, 27) are each turned 180º with respect to one another, the third and fourth inlet and outlet valves (18c, 19c; 18d, 19d) being formed in a housing back wall (13). - The piston engine according to claim 1, characterized in that the added volume of the two outer working chambers (A1, A2) approximately corresponds to the volume of the inner working chambers (A3, A4), the volume of the outer working chambers (A1, A2) and the volume of the inner working chambers (A3, A4) being equal in size.
- The piston engine according to claim 1, characterized in that the double piston plates (1, 1, 27) are driven by way of a shared drive shaft (9) and two or more separate crankshafts (10) having crankpins (8) acting on a connecting rod loop, the crankshafts (10) being connected to one another by way of a gear mechanism (26) to generate a synchronous, parallel pivoting motion of the double piston plates (1, 2, 27) in opposite directions.
- The piston engine according to claim 1, characterized in that at least one further double piston plate (20, 21) is attached to at least one rotary cylinder (6) sealingly mounted in the housing (3a, 3b, 3c), the further double piston plate being located in an additional housing part (3d, 3d) that adjoins the housing parts (3a, 3b, 3c) and has a respective sector-shaped working chamber and defines further additional working chambers (A5, A6; A7, A8) designed with inlet and outlet valves (24a, 25a; 24b, 25b).
- The piston engine according to claim 4, characterized in that the at least one further double piston plate (20, 21) has a length that is the same or different compared to the double piston plates (1, 2, 27), the volume of the additional working chambers (A5 to A8) deviating from or being identical to that of the respective outer working chambers (A1, A2).
- The piston engine according to any one of the preceding claims, characterized by being operable as a pump and/or as a compressor and/or as an expansion engine.
- The piston engine according to any one of the preceding claims, characterized in that multiple engines are disposed consecutively in a disk-shaped manner.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010036977A DE102010036977B3 (en) | 2010-08-13 | 2010-08-13 | Reciprocating engine for use as pump, compressor or expansion motor, has housing with circular cylindrical segment-shaped hollow space, inlet- and outlet valves and pivotal dual piston plates that limits variable working spaces |
PCT/DE2011/075189 WO2012019604A2 (en) | 2010-08-13 | 2011-08-09 | Piston machine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2603667A2 EP2603667A2 (en) | 2013-06-19 |
EP2603667B1 true EP2603667B1 (en) | 2016-11-23 |
EP2603667B8 EP2603667B8 (en) | 2017-03-01 |
Family
ID=44803252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11816128.0A Active EP2603667B8 (en) | 2010-08-13 | 2011-08-09 | Piston machine |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130205990A1 (en) |
EP (1) | EP2603667B8 (en) |
DE (1) | DE102010036977B3 (en) |
ES (1) | ES2641857T3 (en) |
WO (1) | WO2012019604A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022122759A1 (en) | 2022-05-31 | 2023-11-30 | Manfred Max Rapp | AIR-STEAM ENGINE AND USE THEREOF |
WO2023232672A1 (en) | 2022-05-31 | 2023-12-07 | Manfred Rapp | Air/steam engine and use thereof |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2650227C2 (en) * | 2012-02-02 | 2018-04-11 | Эксодас Р&Д Интернэшнл Пте Лтд | Pump or compressor arrangement |
DE102014208939A1 (en) | 2014-05-12 | 2015-11-12 | Manfred Max Rapp | piston engine |
DE102014214435A1 (en) | 2014-07-23 | 2016-01-28 | Manfred Max Rapp | piston engine |
RU2697779C1 (en) * | 2018-06-25 | 2019-08-19 | Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" ФГАОУ ВО "ЮУрГУ (НИУ)" | Blade engine |
DE102018123409A1 (en) * | 2018-09-24 | 2020-03-26 | Manfred Max Rapp | Piston machine, modular system for a piston machine and method for manufacturing a piston machine |
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DE2256776A1 (en) * | 1972-11-20 | 1974-06-06 | Walter Loehr | PENDULUM PISTON ENGINE |
DE3511001A1 (en) * | 1985-03-27 | 1985-12-05 | Ernst-Ludwig Dipl.-Ing. 6301 Heuchelheim Schmidt | Oscillating disc engine |
US20070204831A1 (en) * | 2006-03-03 | 2007-09-06 | Karnes Dyno-Rev Engine, Inc. | Internal combustion engine |
US20090081061A1 (en) * | 2007-09-21 | 2009-03-26 | Chomyszak Stephen M | Peripherally pivoted oscillating vane machine |
DE102008040574A1 (en) * | 2008-07-21 | 2010-01-28 | Manfred Max Rapp | piston engine |
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DE7241586U (en) * | 1973-07-19 | Loehr W | Pendulum piston engine | |
US2257884A (en) * | 1938-10-12 | 1941-10-07 | Paul D Mize | Angular displacement engine or compressor |
US3923013A (en) * | 1973-12-14 | 1975-12-02 | Innovate Inc | Rotary engine |
GB1454360A (en) * | 1974-04-09 | 1976-11-03 | Sullivan M J D O | Rotating rotary engine |
US4290341A (en) * | 1979-07-02 | 1981-09-22 | Scheibengraber Karl J | Rotary engine |
US6401686B1 (en) * | 1999-12-01 | 2002-06-11 | Melvin L. Prueitt | Apparatus using oscillating rotating pistons |
AU2001233700A1 (en) * | 2000-01-21 | 2001-07-31 | Free Energy Technology Ltd. | Motor |
CA2606979A1 (en) * | 2005-04-29 | 2006-11-09 | Timber Dick | Radial impulse engine, pump, and compressor systems, and associated methods of operation |
-
2010
- 2010-08-13 DE DE102010036977A patent/DE102010036977B3/en active Active
-
2011
- 2011-08-09 ES ES11816128.0T patent/ES2641857T3/en active Active
- 2011-08-09 US US13/816,550 patent/US20130205990A1/en not_active Abandoned
- 2011-08-09 EP EP11816128.0A patent/EP2603667B8/en active Active
- 2011-08-09 WO PCT/DE2011/075189 patent/WO2012019604A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2256776A1 (en) * | 1972-11-20 | 1974-06-06 | Walter Loehr | PENDULUM PISTON ENGINE |
DE3511001A1 (en) * | 1985-03-27 | 1985-12-05 | Ernst-Ludwig Dipl.-Ing. 6301 Heuchelheim Schmidt | Oscillating disc engine |
US20070204831A1 (en) * | 2006-03-03 | 2007-09-06 | Karnes Dyno-Rev Engine, Inc. | Internal combustion engine |
US20090081061A1 (en) * | 2007-09-21 | 2009-03-26 | Chomyszak Stephen M | Peripherally pivoted oscillating vane machine |
DE102008040574A1 (en) * | 2008-07-21 | 2010-01-28 | Manfred Max Rapp | piston engine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022122759A1 (en) | 2022-05-31 | 2023-11-30 | Manfred Max Rapp | AIR-STEAM ENGINE AND USE THEREOF |
WO2023232672A1 (en) | 2022-05-31 | 2023-12-07 | Manfred Rapp | Air/steam engine and use thereof |
Also Published As
Publication number | Publication date |
---|---|
US20130205990A1 (en) | 2013-08-15 |
EP2603667A2 (en) | 2013-06-19 |
WO2012019604A2 (en) | 2012-02-16 |
EP2603667B8 (en) | 2017-03-01 |
DE102010036977B3 (en) | 2011-11-10 |
WO2012019604A3 (en) | 2013-03-07 |
ES2641857T3 (en) | 2017-11-14 |
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