DE1286516B - Rotary piston machine - Google Patents
Rotary piston machineInfo
- Publication number
- DE1286516B DE1286516B DEF34686A DEF0034686A DE1286516B DE 1286516 B DE1286516 B DE 1286516B DE F34686 A DEF34686 A DE F34686A DE F0034686 A DEF0034686 A DE F0034686A DE 1286516 B DE1286516 B DE 1286516B
- Authority
- DE
- Germany
- Prior art keywords
- rotary piston
- piston
- piston machine
- pistons
- 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
Links
Classifications
-
- 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
- F01C1/32—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 both the movement defined in group F01C1/02 and relative reciprocation between the co-operating members
- F01C1/332—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 both the movement defined in group F01C1/02 and relative reciprocation between the co-operating members with vanes hinged to the outer member and reciprocating with respect to the inner member
- F01C1/336—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 both the movement defined in group F01C1/02 and relative reciprocation between the co-operating members with vanes hinged to the outer member and reciprocating with respect to the inner member and hinged to the inner member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
Die Erfindung betrifft eine Rotationskolbenmaschine, bestehend aus zwei in Reihe nebeneinander angeordneten Einheiten, deren Gehäuse aus zwei parallelen Seitenteilen, zwei Mänteln und mindestens einem Mittelteil besteht, wobei innerhalb jedes Mantels ein Kolben angeordnet ist, der auf einer im jeweiligen Seitenteil angeordneten Welle exzentrisch gelagert ist und über schwingende Flügel in Verbindung mit dem jeweiligen Mantel steht.The invention relates to a rotary piston machine, consisting of two units arranged in a row next to each other, the housing of which consists of two parallel units Side parts, two coats and at least one middle part consists, with inside each jacket a piston is arranged on one in the respective side part arranged shaft is eccentrically mounted and connected via swinging blades with the respective coat.
Solche Rotationskolbenmaschinen sind aus der britischen Patentschrift 167 320 und der schweizerischen Patentschrift 47 846 bekannt. Bei den bekannten Rotationskolbenmaschinen ist eine Kurbelwelle vorgesehen, auf der die Kolben gelagert sind. Der Einbau dieser Kurbelwelle erfordert aber eine Teilung der Kurbelwelle oder des Mittelteils, was zu erheblichem technischen Mehraufwand führt.Such rotary piston machines are from the British patent 167 320 and the Swiss patent specification 47 846 known. With the known Rotary piston machines have a crankshaft on which the pistons are supported are. However, the installation of this crankshaft requires the crankshaft to be divided or the middle part, which leads to considerable additional technical effort.
Die Aufgabe besteht darin, diesen Nachteil zu vermeiden.The task is to avoid this disadvantage.
Diese Aufgabe wird dadurch gelöst, daß im Mittelteil mehrere Drehkörper gelagert sind, die mit den benachbarten Kolben durch Exzenterpaare, welche um 180° gegeneinander versetzt sind, drehbar verbunden sind. IEerdurch wird der technische Fortschritt erreicht, daß die Drehkörper die beiden Kolben kinematisch verbinden und daher auf die Anordnung einer die Kolben und den Mittelteil durchsetzenden Kurbelwelle verzichtet werden kann. Der Bauaufwand für Rotationskolbenmaschinen ist mithin um die Kurbelwelle und die für deren Einbau erforderliche Arbeit vermindert. Die Drehkörper erfüllen neben ihrer Funktion der kinematischen Kupplung der Kolben zugleich die Aufgabe, die Kolben auf ihren Kreisbahnen in den Gehäuseräumen zu führen und entlasten hierdurch die Flügel von Kräften für die Drehsicherung der Kolben.This object is achieved in that several rotating bodies in the central part are mounted, which with the adjacent piston by eccentric pairs, which by 180 ° are offset from one another, are rotatably connected. IEthrough this becomes the technical Progress achieved that the rotating body connect the two pistons kinematically and therefore to the arrangement of a crankshaft penetrating the pistons and the central part can be dispensed with. The construction costs for rotary piston machines are therefore around reduces the crankshaft and the work required to install it. The rotating body In addition to their function of the kinematic coupling, the piston also fulfills the Task of guiding and relieving the pistons on their circular paths in the housing spaces thereby the wing of forces for the rotation lock of the piston.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt. Es zeigt F i g. 1 einen Längsschnitt durch eine Rotationskolbenmaschine, die als Brennkraftmaschine arbeitet, F i g. 2 einen Schnitt nach der Linie 11-II der Fig. 1.An embodiment of the invention is shown in the drawing. It shows F i g. 1 shows a longitudinal section through a rotary piston machine, which as Internal combustion engine works, F i g. 2 shows a section along the line 11-II of FIG. 1.
Das Gehäuse der Rotationskolbenmaschine besteht aus zwei parallelen Seitenteilen 1, 2, zwei Mänteln 3, 4 und einem Mittelteil 5. In jedem Mantel 3, 4 ist ein Kolben 6, 7 angeordnet, der auf einer im zugehörigen Seitenteil 1, 2 angeordneten Welle 8, 9 exzentrisch gelagert ist. Zu diesem Zwecke sind die Wellen 8, 9 mit Kurbelwangen 10,11 versehen, die in Kugellagern laufen, welche in den Seitenteilen 1, 2 angeordnet sind. Die Kolben 6, 7 weisen an ihren den Kurbelwangen 10,11 zugewendeten Stirnflächen je einen Zapfen 12, 13 auf, mit denen die Kolben 6,7 in exzentrisch zur Mittelachse der Mäntel 3, 4 angeordnete Bohrungen 14,15 der Kurbelwangen 10, 11 eingreifen, in denen sie in Kugellagern laufen.The housing of the rotary piston machine consists of two parallel side parts 1, 2, two jackets 3, 4 and a central part 5. In each jacket 3, 4 a piston 6, 7 is arranged, which is mounted on a shaft 8, arranged in the associated side part 1, 2. 9 is mounted eccentrically. For this purpose, the shafts 8, 9 are provided with crank webs 10, 11 which run in ball bearings which are arranged in the side parts 1, 2. The pistons 6, 7 each have a pin 12, 13 on their end faces facing the crank webs 10, 11, with which the pistons 6 , 7 engage in bores 14, 15 of the crank webs 10, 11 arranged eccentrically to the central axis of the jackets 3, 4 in which they run in ball bearings.
Die Kolben 6, 7 sind miteinander durch Drehkörper 16 kinematisch verbunden, welche im Mittelteil e in Rollenlagern gelagert sind und um 180° gegeneinander versetzte Exzenterpaare 17, 18 aufweisen, welche in die Kolben 6, 7 eingreifen und darin ebenfalls in Rollenlagern gelagert sind. Die Exzenterpaare 17,18 sind, bezogen auf die Mittelachse der Drehkörper 16, mit gleichem Maß exzentrisch angeordnet, wie die Bohrungen 14,15 in den Kurbelwangen 10,11 der Wellen 8, 9.The pistons 6, 7 are kinematically connected to one another by rotating bodies 16, which are mounted in roller bearings in the middle part e and offset from one another by 180 ° Eccentric pairs 17, 18 which engage in the pistons 6, 7 and also therein are stored in roller bearings. The eccentric pairs 17, 18 are based on the central axis the rotating body 16, arranged eccentrically to the same extent as the bores 14, 15 in the crank webs 10, 11 of the shafts 8, 9.
Die Kolben 6, 7 sind mit den Mänteln 3, 4 über schwingende Flügel 19 verbunden, welche an den Mänteln 3, 4 schamierartig befestigt sind und in Schlitze 20 der Gelenkstücke 21 eingreifen, welche in den Kolben 6,7 schwenkbar gelagert sind.The pistons 6, 7 are connected to the jackets 3, 4 via oscillating wings 19 which are attached to the jackets 3, 4 in a hinge-like manner and engage in slots 20 of the joint pieces 21 which are pivotably mounted in the piston 6, 7.
Die Flügel 19 bilden schwingende Trennwände zwischen den Arbeitsräumen a, b, c (F i g. 2) und sind vom Druck des Arbeitsmediums belastet.The wings 19 form oscillating partition walls between the working spaces a, b, c (FIG. 2) and are loaded by the pressure of the working medium.
Der als Verdichterkolben wirkende Kolben 7 saugt das Brennstoff-Luftgemisch über Einlaßkanäle 22 an. Das verdichtete Brennstoff-Luftgemisch strömt über überströmkanäle 23 in die Arbeitsräume a, b, c, so- bald der Kolben 6 die Steueröffnungen der Überströmkanäle 23 freigegeben liat. Dabei schiebt das vorverdichtete Arbeitsmedium die expandierten Abgase aus den Arbeitsräumen a, b, c durch die Auslaßkanäle 24 aus. Das in den Arbeitsräumen a, b, c verdichtete Brennstoff-Luftgemisch wird durch die in der Bohrung 25 angeordnete Zündkerze gezündet.The piston 7, which acts as a compressor piston, sucks in the fuel-air mixture via inlet channels 22. The compressed fuel-air mixture flows through overflow channels 23 into the working spaces a, b, c as soon as the piston 6 opens the control openings of the overflow channels 23. The pre-compressed working medium pushes the expanded exhaust gases out of the working spaces a, b, c through the outlet channels 24. The fuel-air mixture compressed in the working spaces a, b, c is ignited by the spark plug arranged in the bore 25.
Die Flügel 19 können auch mit den Kolben scharnierartig verbunden und die Gelenkstücke im Mantel angeordnet sein.The wings 19 can also be connected to the piston in a hinge-like manner and the joint pieces are arranged in the jacket.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF34686A DE1286516B (en) | 1961-08-12 | 1961-08-12 | Rotary piston machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF34686A DE1286516B (en) | 1961-08-12 | 1961-08-12 | Rotary piston machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1286516B true DE1286516B (en) | 1969-01-09 |
Family
ID=7095664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF34686A Pending DE1286516B (en) | 1961-08-12 | 1961-08-12 | Rotary piston machine |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1286516B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH47846A (en) * | 1909-05-07 | 1910-08-16 | Frederic Beck | Rotary motor |
| GB167320A (en) * | 1920-05-17 | 1921-08-11 | Albert Williams Daw | Improvements in or relating to rotary engines, pumps and the like |
| FR620323A (en) * | 1925-12-17 | 1927-04-20 | Internal combustion engine | |
| US1841841A (en) * | 1930-04-04 | 1932-01-19 | Ora Cacy | Rotary engine |
-
1961
- 1961-08-12 DE DEF34686A patent/DE1286516B/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH47846A (en) * | 1909-05-07 | 1910-08-16 | Frederic Beck | Rotary motor |
| GB167320A (en) * | 1920-05-17 | 1921-08-11 | Albert Williams Daw | Improvements in or relating to rotary engines, pumps and the like |
| FR620323A (en) * | 1925-12-17 | 1927-04-20 | Internal combustion engine | |
| US1841841A (en) * | 1930-04-04 | 1932-01-19 | Ora Cacy | Rotary engine |
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