WO2008074902A1 - Motor rotativo excéntrico - Google Patents

Motor rotativo excéntrico Download PDF

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Publication number
WO2008074902A1
WO2008074902A1 PCT/ES2007/000662 ES2007000662W WO2008074902A1 WO 2008074902 A1 WO2008074902 A1 WO 2008074902A1 ES 2007000662 W ES2007000662 W ES 2007000662W WO 2008074902 A1 WO2008074902 A1 WO 2008074902A1
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WO
WIPO (PCT)
Prior art keywords
cylinder
engine
internal combustion
blade
rotation
Prior art date
Application number
PCT/ES2007/000662
Other languages
English (en)
French (fr)
Inventor
Enric Manresa Pibernat
Original Assignee
Enric Manresa Pibernat
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 Enric Manresa Pibernat filed Critical Enric Manresa Pibernat
Publication of WO2008074902A1 publication Critical patent/WO2008074902A1/es

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
    • F01C1/34—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 the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • 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
    • F01C1/34—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 the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/344—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 the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F01C1/3441—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 the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F01C1/3442—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 the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • 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
    • F01C1/34—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 the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/344—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 the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F01C1/352—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 the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the vanes being pivoted on the axis of the outer member
    • 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

Definitions

  • the present invention relates to a new explosion engine concept applicable to both the automotive industry and the industry in general.
  • the power delivery occurs during most of the cycle, unlike the alternatives that do so only during the fourth part of its cycle (in the case of 4 times).
  • more than one outdated motor module can be conveniently coupled in order to achieve greater regularity in power delivery.
  • the engine itself consists of a cylindrical block or box (P1 A), ESTATOR, which contains another smaller cylinder, ROTOR, whose axis of rotation is displaced from the main until a adjustment with the inner side of the first cylinder.
  • P1 A cylindrical block or box
  • ESTATOR which contains another smaller cylinder, ROTOR, whose axis of rotation is displaced from the main until a adjustment with the inner side of the first cylinder.
  • This second cylinder (P1 B) serves as an interior enclosure for the expansion and exhaust chambers, as well as a guide and carrier for the blade that acts as a push piston.
  • the blade is part of the main rotation axis and supports the thrust of the combustion gases transmitting the driving force.
  • the cycle begins when the blade is located at point 1, at this time the intake valve (V) is opened and the gases enter the expansion chamber by pushing said blade.
  • the introduction of mixture in the expansion chamber is provided in two alternative ways, not excluding others to be tested.
  • compressed air can be introduced by means of a turbo, conventional compressor or another rotating cylinder in which the expansion chamber becomes the intake and the exhaust in compression; fuel is then injected and the detonation of the mixture is caused by conventional methods.
  • Fig. 1 General scheme of the Internal Combustion Cylinder Rotary Engine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

La presente invención se refiere a un nuevo concepto de motor de explosión aplicable tanto a Ia aυtomoción como a Ia industria en general. Los principios energéticos que rigen el motor son los mismos que para los motores tradicionales de combustión interna, Ia diferencia radica en que Ia estructura mecánica del mismo elimina todas las partes con movimiento lineal de un motor convencional, evitando así pérdidas de potencia y simplificando notablemente su fabricación y mantenimiento. La entrega de potencia se produce durante Ia mayor parte del ciclo, a diferencia de los alternativos que Io hacen sólo durante Ia cuarta parte del su ciclo (en el caso de 4 tiempos). El motor propiamente dicho consta de un bloque o caja (P1 A) de forma cilindrica, ESTATOR, que contiene otro cilindro menor, ROTOR, cuyo eje de rotación está desplazado del principal hasta conseguir un ajuste con el lateral interior del primer cilindro. Este segundo cilindro (P1 B) sirve de cerramiento interior de las cámaras de expansión y escape, así como de guía y portador de Ia pala que hace las veces de émbolo de empuje. La pala es parte del eje de rotación principal y soporta el empuje de los gases de combustión transmitiendo Ia fuerza motriz.

Description

TITULO: Motor Rotativo Excéntrico.
1. DESCRIPCIÓN
Objeto de Ia invención
La presente invención se refiere a un nuevo concepto de motor de explosión aplicable tanto a Ia automoción como a Ia industria en general.
Se trata de un Motor Rotativo Excéntrico Cilindrico de Combustión Interna que elimina todas las partes con movimiento lineal de un motor convencional, evitando así pérdidas de potencia y simplificando notablemente su fabricación y mantenimiento.
La entrega de potencia se produce durante Ia mayor parte del ciclo, a diferencia de los alternativos que Io hacen sólo durante Ia cuarta parte del su ciclo (en el caso de 4 tiempos).
Sobre un mismo eje se puede acoplar más de un módulo motor desfasados convenientemente con objeto de conseguir mayor regularidad en Ia entrega de potencia.
Antecedentes de Ia invención
Los únicos antecedentes de motor rotativos que conoce el solicitante son el motor WANKEL cuya invención data de 1954 y algunos otros publicados en el BOPI de los que se desconoce su viabilidad técnica.
Se han citado por el mero hecho de ser motores rotativos pero difieren radicalmente del presentado aquí, tanto en los principios de funcionamiento como en sus características y configuraciones, no creyendo necesario mayor profundización. Descripción de Ia invención
Se trata de un Motor Rotativo Cilindrico de Combustión Interna, Ia diferencia radica en que la estructura mecánica del mismo elimina todas las partes con movimiento lineal de un motor convencional.
El motor propiamente dicho, como se muestra en Ia figura 1/1 , consta de un bloque o caja (P1 A) de forma cilindrica, ESTATOR, que contiene otro cilindro menor, ROTOR, cuyo eje de rotación está desplazado del principal hasta conseguir un ajuste con el lateral interior del primer cilindro.
Este segundo cilindro (P1 B) sirve de cerramiento interior de las cámaras de expansión y escape, asf como de guía y portador de Ia pala que hace las veces de émbolo de empuje.
La pala es parte del eje de rotación principal y soporta el empuje de los gases de combustión transmitiendo Ia fuerza motriz.
El ciclo comienza cuando Ia pala está situada en el punto n°1 , en este momento se abre Ia válvula de admisión (V) y entran los gases en Ia cámara de expansión empujando dicha pala.
Cuando Ia pala se encuentra en el punto n° 2 se cierra Ia válvula de admisión, siguiendo el empuje de los gases hasta que Ia pala llega al punto n° 3 en el que los gases empiezan a salir por el conducto de escape.
Por Io tanto, en cada giro de 360° se sucede un Ciclo completo compuesto por Ia expansión y expulsión de los gases.
La introducción de mezcla en Ia cámara de expansión está prevista de dos formas alternativas, no excluyendo otras a probar.
En primer lugar se puede introducir aire comprimido mediante turbo, compresor convencional u otro cilindro rotativo en el que Ia cámara de expansión se convierte en Ia de admisión y Ia de escape en compresión; a continuación se inyecta combustible y se provoca Ia detonación de Ia mezcla por métodos convencionales.
Breve descripción de los dibujos
Fig. 1 - Esquema general del Motor Rotativo Cilindrico de Combustión Interna.

Claims

REIVINDICACIONES
1. Motor Rotativo Cilindrico de Combustión Interna caracterizado porque su estructura mecánica elimina todas las partes con movimiento lineal de un motor convencional.
2. Motor Rotativo Cilindrico de Combustión Interna, según reivindicación 1a, caracterizado porque el motor propiamente dicho consta de un bloque o caja (P1 A) de forma cilindrica , ESTATOR, que contiene otro cilindro menor , ROTOR, cuyo eje de rotación está desplazado del principal hasta conseguir un ajuste con el lateral interior del primer cilindro.
3. Motor Rotativo Cilindrico de Combustión Interna, según reivindicaciones anteriores, caracterizado porque este segundo cilindro (P1 B) sirve de cerramiento interior de las cámaras de expansión y escape, así como de guía y portador de Ia pala que hace las veces de émbolo de empuje.
4. Motor Rotativo Cilindrico de Combustión Interna, según reivindicaciones anteriores, caracterizado porque Ia pala es parte del eje de rotación principal y soporta el empuje de los gases de combustión transmitiendo Ia fuerza motriz.
PCT/ES2007/000662 2006-11-17 2007-11-19 Motor rotativo excéntrico WO2008074902A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200602652A ES2323398B1 (es) 2006-11-17 2006-11-17 Motor rotativo excentrico.
ESP200602652 2006-11-17

Publications (1)

Publication Number Publication Date
WO2008074902A1 true WO2008074902A1 (es) 2008-06-26

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Application Number Title Priority Date Filing Date
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Country Status (2)

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ES (1) ES2323398B1 (es)
WO (1) WO2008074902A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109931182A (zh) * 2019-04-25 2019-06-25 西安航空学院 偏心滑片式燃气轮机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR710884A (fr) * 1931-01-29 1931-08-31 Moteur rotatif à palette radiale
DE1426011A1 (de) * 1961-07-12 1969-02-13 Albert Hufgard Zur Verwendung als Pumpe,Kompressor,Kraftmaschine od.dgl. bestimmte Vorrichtung
DE2448828A1 (de) * 1974-10-14 1976-04-22 Koepke Guenter Dr Ing Rotationsbrennkraftmaschine mit zwischenkammer
ES2147786T3 (es) * 1993-03-22 2000-10-01 Chenleng Chen Motor rotativo de combustion interna y compresor rotativo.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR710884A (fr) * 1931-01-29 1931-08-31 Moteur rotatif à palette radiale
DE1426011A1 (de) * 1961-07-12 1969-02-13 Albert Hufgard Zur Verwendung als Pumpe,Kompressor,Kraftmaschine od.dgl. bestimmte Vorrichtung
DE2448828A1 (de) * 1974-10-14 1976-04-22 Koepke Guenter Dr Ing Rotationsbrennkraftmaschine mit zwischenkammer
ES2147786T3 (es) * 1993-03-22 2000-10-01 Chenleng Chen Motor rotativo de combustion interna y compresor rotativo.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109931182A (zh) * 2019-04-25 2019-06-25 西安航空学院 偏心滑片式燃气轮机
CN109931182B (zh) * 2019-04-25 2024-02-20 西安航空学院 偏心滑片式燃气轮机

Also Published As

Publication number Publication date
ES2323398A1 (es) 2009-07-14
ES2323398B1 (es) 2010-04-23

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