BR9810596A - Rotary vane type motor - Google Patents

Rotary vane type motor

Info

Publication number
BR9810596A
BR9810596A BR9810596-5A BR9810596A BR9810596A BR 9810596 A BR9810596 A BR 9810596A BR 9810596 A BR9810596 A BR 9810596A BR 9810596 A BR9810596 A BR 9810596A
Authority
BR
Brazil
Prior art keywords
vane
groove
rotor
carriage
stator
Prior art date
Application number
BR9810596-5A
Other languages
Portuguese (pt)
Inventor
Kevin John O'brien
Thea Johanna O'brien Neozeolandez
Original Assignee
Kevin John O'brien
Thea Johanna O'brien Neozeolandez
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 Kevin John O'brien, Thea Johanna O'brien Neozeolandez filed Critical Kevin John O'brien
Priority to BR9810596-5A priority Critical patent/BR9810596A/en
Priority claimed from PCT/NZ1998/000102 external-priority patent/WO1999004141A1/en
Publication of BR9810596A publication Critical patent/BR9810596A/en

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Rotary Pumps (AREA)

Abstract

''MOTOR ROTATIVO DO TIPO PALHETA", um motor rotativo possuindo unidades separadas de indução/compressão e combustão/exaustão, cada unidade compreendendo um estator substancialmente idêntico tendo uma cavidade na qual uma porta de entrada e uma porta de exaustão se comunicam; cada estator aloja um rotor que possui um superfície periférica circular, sendo o rotor adaptado para ter um movimento rotativo no interior da cavidade por meio de conexão a um eixo motriz comum apoiado em mancais sustentados pelos estatores; onde a superfície da cavidade do estator possui a forma de um primeiro e um segundo arco possuindo eixos separados, com no mínimo o primeiro arco sendo parte de um círculo e onde a superfície periférica de cada rotor é espaçada de maneira próxima da parede da cavidade formada pelo referido primeiro arco, cada rotor sendo provido com pelo menos uma palheta que possui movimento alternado radial guiado no interior de uma fenda formada no motor de tal maneira que á medida que o rotor gira, a palheta irá executar um movimento alternado no rotor para manter uma porção de vedação da palheta em contato de vedação com a superfície da cavidade do estator; o movimento alternado da palheta é controlado por mecanismo e controle para manter a extremidade da palheta em contato e vedação contra a superfície a superfície do segundo arco da cavidade do estator durante o movimento rotativo do rotor; o mecanismo de controle compreende uma ranhura contínua formada em pelo menos uma parede lateral do estator com a forma da ranhura complementando a forma do referido segundo arco e onde a palheta inclui meios para cooperar com a ranhura contínua para positivamente controlar o movimento alternado da palheta no interior da fenda do rotor; incluiindo um pino que se sobressai da palheta e se engata no interior da ranhura para positivamente controlar o movimento alternado da palheta durante a rotação do rotor; a palheta inclui: um carro de palheta adaptado para executar movimento alternado no interior da fenda formada no motor, uma ranhura que se estende exteriormente, com o eixo principal da mesma sendo radial ao eixo motriz formado em cada extremidade lateral do carro de palheta, e a ranhura formada na extremidade do carro de palheta para estender entre as ranhuras formadas nas laterais do carro de palheta membros espaçadores localizados nas ranhuras laterais do carro de palheta e um inserto de vedação localizado no interior da ranhura na extremidade do carro de palheta uma mola de compressão compreendendo duas pernas de compasso paralelas espaçadas, conectadas entre si por meio de uma porção ponte, sendo as pernas de compasso da mola localizadas nas ranhuras laterais do carro de palheta entre os membros espaçadores e a raiz da ranhura e a ponte da mola sendo localizada na ranhura e a extremidade do carro entre o inserto de vedação e a raiz da ranhura, com o arranjo e a construção sendo tais que a mola irá exercer forças de compressão no sentido para fora para manter os membros espaçadores e o inserto de vedação em contato de vedação com a cavidade do estator; a superfície da parede da cavidade do estator possui o formato de uma curva; onde a forma da curva é gerada por um arco possuindo um centro radial sobre um círculo nocional concêntrico ao eixo motriz; onde cada palheta inclui um meio de vedação resiliente de formato tal a complementar a curva da parede da cavidade do estator, sendo providos os meios para manter uma superfície de vedação da palheta em contato com a superfície curvada da cavidade do estator.'' Vane type rotary engine "means a rotary engine having separate induction / compression and combustion / exhaust units, each unit comprising a substantially identical stator having a cavity in which an inlet port and an exhaust port communicate; each stator houses a rotor that has a circular peripheral surface, the rotor being adapted to have a rotary movement inside the cavity through connection to a common driving shaft supported by bearings supported by the stators; where the surface of the stator cavity has the shape of a first and a second arc having separate axes, with at least the first arc being part of a circle and where the peripheral surface of each rotor is spaced close to the cavity wall formed by said first arc, each rotor being provided with at least least one vane that has radial reciprocating motion guided inside a crack formed in the engine in such a way that and as the rotor rotates, the vane will alternately move the rotor to maintain a sealing portion of the vane in sealing contact with the surface of the stator cavity; the reciprocating movement of the vane is controlled by mechanism and control to keep the end of the vane in contact and sealing against the surface the surface of the second arc of the stator cavity during the rotational movement of the rotor; the control mechanism comprises a continuous groove formed in at least one side wall of the stator with the shape of the groove complementing the shape of said second arc and where the reed includes means for cooperating with the continuous groove to positively control the reciprocating movement of the reed in the inside the rotor slot; including a pin that protrudes from the blade and engages inside the groove to positively control the alternating movement of the blade during rotor rotation; the vane includes: a vane carriage adapted to perform reciprocating movement within the slot formed in the engine, a groove that extends externally, with the main axis of the vane being radial to the driving axis formed at each side end of the vane carriage, and the groove formed at the end of the reed carriage to extend between the grooves formed on the sides of the reed carriage spacer members located in the side grooves of the reed carriage and a sealing insert located inside the groove at the end of the reed carriage a spring of compression comprising two spaced parallel compass legs, connected to each other by means of a bridge portion, the spring compass legs being located in the side grooves of the reed carriage between the spacer members and the groove root and the spring bridge being located in the groove and the end of the carriage between the sealing insert and the root of the groove, with the arrangement and construction They are such that the spring will exert compressive forces in the outward direction to keep the spacer members and the sealing insert in sealing contact with the stator cavity; the wall surface of the stator cavity is shaped like a curve; where the shape of the curve is generated by an arc having a radial center over a notional circle concentric to the driving axis; where each vane includes a resilient sealing means shaped to complement the curve of the stator cavity wall, the means being provided for maintaining a vane sealing surface in contact with the curved surface of the stator cavity.

BR9810596-5A 1998-07-15 1998-07-15 Rotary vane type motor BR9810596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9810596-5A BR9810596A (en) 1998-07-15 1998-07-15 Rotary vane type motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/NZ1998/000102 WO1999004141A1 (en) 1997-07-16 1998-07-15 A vane type rotary engine
BR9810596-5A BR9810596A (en) 1998-07-15 1998-07-15 Rotary vane type motor

Publications (1)

Publication Number Publication Date
BR9810596A true BR9810596A (en) 2000-09-12

Family

ID=25665120

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810596-5A BR9810596A (en) 1998-07-15 1998-07-15 Rotary vane type motor

Country Status (1)

Country Link
BR (1) BR9810596A (en)

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law