DE2605108A1 - Internal shuttle for rotary engine - has shape matching combustion chamber curves and connected to timing gear train - Google Patents
Internal shuttle for rotary engine - has shape matching combustion chamber curves and connected to timing gear trainInfo
- Publication number
- DE2605108A1 DE2605108A1 DE19762605108 DE2605108A DE2605108A1 DE 2605108 A1 DE2605108 A1 DE 2605108A1 DE 19762605108 DE19762605108 DE 19762605108 DE 2605108 A DE2605108 A DE 2605108A DE 2605108 A1 DE2605108 A1 DE 2605108A1
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- shuttle
- controlled
- rotary machine
- volume
- 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.)
- Withdrawn
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
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/10—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F01C1/104—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement
-
- 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
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/02—Pistons
- F02B55/04—Cooling thereof
-
- 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
Abstract
Description
Die Erfindung wird als Ausführungsbeispiel anhand der Zeichnung näher erläutert. Es zeigt:The invention is explained in more detail as an exemplary embodiment with reference to the drawing explained. It shows:
Fig. 1 die Ansicht in Achsenrichtung im Schnitt entlang der linie C-D von Fig. 2, Fig. 2 einen Schnitt gemäß Linie A-B der Fig. 1.Fig. 1 shows the view in the axial direction in section along the line C-D of FIG. 2, FIG. 2 shows a section along line A-B of FIG. 1.
In dem zweiteiligen Gehäuse ( 1 und 2) ist der Rotor (3) zentrisch drehbar gelagert. Der Rotor (3) weist drei gleiche um 1200 versetzte spitzbogenförmige Kammern (4) auf, die an der Spitze zu kreisrunden Vorkammern (5) ausgebuchtet sind. In dem sternartigen Hohlraum des Rotors ()) ist ein den Spitzbogen der Kammern (4) entsprechend geformtes Schiffchen (6) eingesetzt, welches bei Drehung des Rotors (3) über ein Getriebe geführt (7), von einer in die andere Kammer (4) schwingt, wobei abwechselnd volumenveränderliche Arbeitsräume entstehen. Der sternartige Hohlraum des Rotors(38 wird von zwei Seitenscheiben (8 und 9) abgedichtet. Abtriebsseitig weist die Seitenscheibe (8) drei um 1200 versetzte Bohrungen(10) auf, die mit den Vorkammern (5) des Rotors (3) deckungsgleich sind. Mittig ist die Seitenscheibe (8) mit der Abtriebswelle (11), die im Gehäuseteil (1) drehbar gelagert ist, fest verbunden. Die getriebeseitige Seitenscheibe (9) hat in der Mitte eine bogendreiecksförmige Öffnung (12), durch die der Mitnehmerzapfen (13) des Schiffohens (5) zum Getriebe (7) ragt und ist mit dem zentrisch angeflanschten çetriebegehäuse (14) fest verbunden. Im Gehäuseteil (2) ist zentrisch ein Wellenzapfen (15) unverdrehbar befestigt, mit dem die uetrieberäder (16) fixiert werden und dem Getriebe gehäuse (14) als lagerung dient. Der Außenrand des Rotors (3) ist mit Kühlrippen (17) versehen, die bei Drehung als Gebläseflügel wirken und einen luftstrom von der Kühllufteinfaßöffnung (18) zu der Auslassöffnung bewirken, der die Maschine kühlt. Wie aus Fig. 2 ersichtlich, gleitet bei Drehung des Rotors (3) die daran festsitzende Seitenscheibe (8) an der Innenseite des Gehäuseteil (1). Dabei erden die Öff--ungen des Gehäuseteils (1) mit den angesetzten Stutzen für Zündung (20), Auslaß (21) und Einlaß (22) geöffnet und geschlossen in periodischer Reihenfolge.The rotor (3) is centered in the two-part housing (1 and 2) rotatably mounted. The rotor (3) has three identical ogival arches offset by 1200 Chambers (4) which are bulged at the tip to form circular antechambers (5). In the star-like cavity of the rotor ()) there is a pointed arch of the chambers (4) appropriately shaped shuttle (6) used, which when the rotor rotates (3) guided via a gear (7), swings from one chamber (4) to the other, alternately volume-adjustable work spaces are created. The star-like cavity of the rotor (38 is sealed by two side plates (8 and 9) the side panel (8) has three holes (10) offset by 1200, which are connected to the Pre-chambers (5) of the rotor (3) are congruent. The side window is in the middle (8) with the output shaft (11), which is rotatably mounted in the housing part (1) tied together. The transmission-side side disk (9) has an arc-triangular shape in the middle Opening (12) through which the driving pin (13) of the ship's port (5) to the gearbox (7) protrudes and is firmly connected to the centrally flanged transmission housing (14). In the housing part (2), a shaft journal (15) is fastened in a non-rotatable manner, with to which the gear wheels (16) are fixed and the gear housing (14) as a bearing serves. The outer edge of the rotor (3) is provided with cooling fins (17) that when rotated act as a fan blade and an air flow from the cooling air inlet opening (18) to the outlet opening that cools the machine. As can be seen from Fig. 2, When the rotor (3) rotates, the side panel (8) attached to it slides on the Inside of the housing part (1). The openings of the housing part (1) are grounded with the attached nozzle for ignition (20), outlet (21) and inlet (22) open and closed in periodic order.
In dem Ausführung beispiel ist das Maßverhältnis der Breite zur Länge des Schiffchens (6) und die du gleichgeformte Kammern (4) von 1 : 1,73 zugrunde gelegt worden. Bei Anderung des Verhältnisses von 1 : kleiner als 1,73 wird der Steuerungshub des Schiffchens (6) kürzer, sodaß bei gleichem Durchmesser des Rotors (3) und entsprechender Formgebung der Kammern (4) der günstigste Steuerung-hub des Schiffchens (6) betriebsbedingt gewählt werden kann. In the execution example is the ratio of the width to the length of the shuttle (6) and the chambers of the same shape (4) of 1: 1.73 been laid. If the ratio is changed from 1: less than 1.73, the Control hub of the shuttle (6) shorter, so that with the same diameter of the rotor (3) and corresponding Shaping of the chambers (4) the most favorable control stroke of the shuttle (6) for operational reasons can be chosen.
In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 135 936, 1 o88 287, 1 o91 376, 1 137 9oo, 156 127, 715 217.Considered publications: German Patent Specifications No. 135 936, 1 o88 287, 1 o91 376, 1 137 9oo, 156 127, 715 217.
Französische Patentschriften Nr. 853 807, 1 125 876, 710 884.French patents nos. 853 807, 1 125 876, 710 884.
Britische Patentschriften ir. 381 727, 583 o35 679 329.British patents ir. 381 727, 583 o35 679 329.
Italienische Patentschrift i. 410 188.Italian patent i. 410 188.
L e e r s e i t eL e r s e i t e
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762605108 DE2605108A1 (en) | 1976-02-10 | 1976-02-10 | Internal shuttle for rotary engine - has shape matching combustion chamber curves and connected to timing gear train |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762605108 DE2605108A1 (en) | 1976-02-10 | 1976-02-10 | Internal shuttle for rotary engine - has shape matching combustion chamber curves and connected to timing gear train |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2605108A1 true DE2605108A1 (en) | 1977-08-11 |
Family
ID=5969471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19762605108 Withdrawn DE2605108A1 (en) | 1976-02-10 | 1976-02-10 | Internal shuttle for rotary engine - has shape matching combustion chamber curves and connected to timing gear train |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2605108A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0087746A1 (en) * | 1982-03-03 | 1983-09-07 | Wankel, Felix, Dr. h.c. | Rotary piston supercharger driven by exhaust gases |
-
1976
- 1976-02-10 DE DE19762605108 patent/DE2605108A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0087746A1 (en) * | 1982-03-03 | 1983-09-07 | Wankel, Felix, Dr. h.c. | Rotary piston supercharger driven by exhaust gases |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |