DE4014279A1 - Four-stroke, rotary vane IC engine - has vane rotating in one direction only in circular, radial, working chamber - Google Patents

Four-stroke, rotary vane IC engine - has vane rotating in one direction only in circular, radial, working chamber

Info

Publication number
DE4014279A1
DE4014279A1 DE19904014279 DE4014279A DE4014279A1 DE 4014279 A1 DE4014279 A1 DE 4014279A1 DE 19904014279 DE19904014279 DE 19904014279 DE 4014279 A DE4014279 A DE 4014279A DE 4014279 A1 DE4014279 A1 DE 4014279A1
Authority
DE
Germany
Prior art keywords
engine
vane
circular
stroke
radial
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Withdrawn
Application number
DE19904014279
Other languages
German (de)
Inventor
Bernhard Seidel
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
Priority to DE19904014279 priority Critical patent/DE4014279A1/en
Publication of DE4014279A1 publication Critical patent/DE4014279A1/en
Withdrawn legal-status Critical Current

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
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

The four-stroke i.c. engine of the rotary vane type has a circular, radial working space (9,10) with a vane (3) rotating only in one direction. Thus, power is transmitted in this direction to the main shaft (2).

Description

Die Erfindung betrifft einen Verbrennungsmotor nach dem Patentanspruch.The invention relates to an internal combustion engine the claim.

Der Motor gehört zur Gattung der Viertaktmotore mit radialen Arbeitsräumen. Durch den symmetrischen Aufbau sind hohe Drehzahlen, hoher Wirkungsgrad und geringe Schwingungen möglich.The engine belongs to the four-stroke engine category radial workspaces. Due to the symmetrical structure are high speeds, high efficiency and low Vibrations possible.

Zum Stand der Technik gehören Hubkolbenmotoren und Rotationskolbenmotoren, wobei sich der Kurbeltrieb beim Hubkolbenmotor und Dichtungsprobleme der führenden Dichtlippen beim Rotationskolbenmotor für Leistungssteigerungen begrenzend auswirken.The state of the art includes reciprocating engines and Rotary piston engines, with the crank mechanism in the reciprocating piston engine and sealing problems of the leading Sealing lips on the rotary piston engine for increased performance have a limiting effect.

Der Erfindung liegt die Aufgabe zugrunde, einen Ver­ brennungsmotor ohne die genannten leistungsmindernden Merkmale mit symmetrischen beweglichen Teilen, die axial im Zentrum geführt werden, zu entwickeln.The invention has for its object a Ver internal combustion engine without the performance-reducing mentioned Features with symmetrical moving parts that to be guided axially in the center.

Die Aufgabe wird durch die kennzeichnenden Merkmale des Patentanspruches gelöst.The task is characterized by the characteristics of the Claim resolved.

Die Vorteile dieses Verbrennungsmotors sind die Ver­ meidung konstruktiver Mängel der bekannten Motoren, es können viele Einsatzfälle jetziger Motoren ersetzt werden.The advantages of this internal combustion engine are the ver avoidance of design defects of the known motors, many applications of current engines can be replaced will.

Der Motor baut sich aus einem kreisartigen, radial angeordneten Raum auf, in dem sich, begrenzt durch kolbenartige Fortsetzungen der Klappe (3) und der Hauptwelle (2) die beweglichen Arbeitsräume des Vier­ taktmotors befinden. Der Moment der Zündung des Gas­ gemisches wird in Abb. 1 beschrieben. Der Raum, der zu diesem Zeitpunkt den Verbrennungsraum bildet, wird durch den kolbenartigen Fortsatz (2a) der Hauptwelle (2) und dem Klappenfortsatz (3a) begrenzt. Die Klappe (3) stützt sich entgegen der Drehrichtung über ein Gesperre (5) gegen das Gehäuse (1) ab. Der Raum, der zu diesem Zeitpunkt Ansaugraum ist, wird durch die kolbenartigen Fortsätze (2b) und (3b) gebildet. The engine builds up from a circular, radially arranged space in which, limited by piston-like extensions of the flap ( 3 ) and the main shaft ( 2 ), are the movable working spaces of the four-stroke engine. The moment of ignition of the gas mixture is described in Fig. 1. The space that forms the combustion chamber at this time is limited by the piston-like extension ( 2 a) of the main shaft ( 2 ) and the valve extension ( 3 a). The flap ( 3 ) is supported against the direction of rotation by a locking mechanism ( 5 ) against the housing ( 1 ). The space, which is intake space at this time, is formed by the piston-like extensions ( 2 b) and ( 3 b).

Durch die Expansion des gezündeten Gasgemisches wird die Hauptwelle (2) gedreht und nimmt die Lage nach Abb. 2 ein. Der Ansaugraum (10) hat sich maximal ver­ größert, und die Federelemente (11) zwischen Klappe (3) und Hauptwelle (2) sind gespannt.Due to the expansion of the ignited gas mixture, the main shaft ( 2 ) is rotated and assumes the position shown in Fig. 2. The suction space ( 10 ) has increased to a maximum, and the spring elements ( 11 ) between the flap ( 3 ) and the main shaft ( 2 ) are tensioned.

Durch den Beginn des Auslasses fällt der Druck auf den Klappenfortsatz (3a) weg, und die Kräfte der Feder­ elemente (11) kommen zur Wirkung.By the beginning of the outlet, the pressure on the valve extension ( 3 a) falls away, and the forces of the spring elements ( 11 ) come into effect.

Es kommt zu einer Lage der Hauptwelle (2) und der Klappe (3) nach Abb. 3.The main shaft ( 2 ) and the flap ( 3 ) are positioned as shown in Fig. 3.

Die Hauptwelle (2) hat sich weiter gedreht, während die Klappe (3) mit ihren Fortsätzen (3a, 3b) sich durch die gespeicherte Federkraft im Verhältnis zur Hauptwelle (2) schneller weitergedreht hat. Der ehemalige Verbrennungsraum (9) ist zum Auslaßraum geworden und der ehemalige Ansaugraum (10) zum Verdichtungsraum.The main shaft ( 2 ) has rotated further, while the flap ( 3 ) with its extensions ( 3 a, 3 b) has rotated faster in relation to the main shaft ( 2 ) due to the stored spring force. The former combustion chamber ( 9 ) has become the outlet chamber and the former intake chamber ( 10 ) the compression chamber.

Mit dem Ende der Ausstoß- und Verdichtungsbewegung ist die Lage nach Abb. 1 wieder erreicht.With the end of the ejection and compression movement, the position according to Fig. 1 is reached again.

Claims (1)

Rotationsklappenverbrennungsmotor nach dem Viertakt­ prinzip, klappengesteuert, geeignet für die jetzigen Einsatzfälle des Hubkolbenmotors, gekennzeichnet durch einen kreisartigen, radial angeordneten Arbeitsraum mit einer nur in Drehrichtung beweglichen Klappe; dadurch ist es möglich, die Kraftwirkung in Drehrichtung auf die Hauptwelle zu führen.Rotary flap internal combustion engine according to the four-stroke principle, flap-controlled, suitable for the current applications of the reciprocating piston engine, characterized by a circular, radially arranged working space with a flap that can only be moved in the direction of rotation; this makes it possible to direct the force in the direction of rotation to the main shaft.
DE19904014279 1990-04-30 1990-04-30 Four-stroke, rotary vane IC engine - has vane rotating in one direction only in circular, radial, working chamber Withdrawn DE4014279A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904014279 DE4014279A1 (en) 1990-04-30 1990-04-30 Four-stroke, rotary vane IC engine - has vane rotating in one direction only in circular, radial, working chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904014279 DE4014279A1 (en) 1990-04-30 1990-04-30 Four-stroke, rotary vane IC engine - has vane rotating in one direction only in circular, radial, working chamber

Publications (1)

Publication Number Publication Date
DE4014279A1 true DE4014279A1 (en) 1992-01-23

Family

ID=6405679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904014279 Withdrawn DE4014279A1 (en) 1990-04-30 1990-04-30 Four-stroke, rotary vane IC engine - has vane rotating in one direction only in circular, radial, working chamber

Country Status (1)

Country Link
DE (1) DE4014279A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306723A1 (en) * 1993-02-19 1994-09-08 Thomas Martin Rotary internal combustion engine
LT5404B (en) 2005-05-03 2007-03-26 Sigitas Kudarauskas Free swinging piston heat machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943609A (en) * 1959-09-28 1960-07-05 Griem Gustav Adolf Rotary engine
DE3123121A1 (en) * 1981-06-11 1982-12-30 Werner 5138 Heinsberg Hustert Rotary internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943609A (en) * 1959-09-28 1960-07-05 Griem Gustav Adolf Rotary engine
DE3123121A1 (en) * 1981-06-11 1982-12-30 Werner 5138 Heinsberg Hustert Rotary internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306723A1 (en) * 1993-02-19 1994-09-08 Thomas Martin Rotary internal combustion engine
LT5404B (en) 2005-05-03 2007-03-26 Sigitas Kudarauskas Free swinging piston heat machine

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Legal Events

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8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee