ES2135997B1 - Culata sin valvulas para motores de combustion interna de cuatro tiempos. - Google Patents
Culata sin valvulas para motores de combustion interna de cuatro tiempos.Info
- Publication number
- ES2135997B1 ES2135997B1 ES9601038A ES9601038A ES2135997B1 ES 2135997 B1 ES2135997 B1 ES 2135997B1 ES 9601038 A ES9601038 A ES 9601038A ES 9601038 A ES9601038 A ES 9601038A ES 2135997 B1 ES2135997 B1 ES 2135997B1
- Authority
- ES
- Spain
- Prior art keywords
- cylinder head
- internal combustion
- combustion engines
- stroke internal
- valves
- 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.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/16—Sealing or packing arrangements specially therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/10—Rotary or oscillatory slide valve-gear or valve arrangements with valves of other specific shape, e.g. spherical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Culata sin válvulas para motores de combustión interna de cuatro tiempos. Cinco componentes fundamentales (1, 2, 3, 4, 5) permiten coordinar los cuatro tiempos del motor, combinando la distribución de gases y estanqueidad en cámara de combustión al movimiento alternativo del pistón. Un eje rotatorio distribuidor (1) sincronizado al cigüeñal del motor, dispone de orificios de admisión (8) y de escape (7) con salidas en la superficie esférica (6) que comunican al cilindro en sus tiempos correspondientes. Orificios incomunicados entre sí y realizados para coincidir con las tomas de admisión y escape al exterior. Un casquillo de cierre (2) en contacto deslizante sobre la superficie esférica mediante un resorte cónico (3) hermetizan la cámara de combustión en la compresión y expansión, y conducen con el orificio (9) en el cuerpo inferior (4) los gases de admisión y escape en cada tiempo correspondiente. Un cuerpo inferior (4) y otro superior (5), alojan todos los componentes mencionados formandoel conjunto de la culata.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9601038A ES2135997B1 (es) | 1996-05-03 | 1996-05-03 | Culata sin valvulas para motores de combustion interna de cuatro tiempos. |
PCT/ES1997/000112 WO1997042403A1 (es) | 1996-05-03 | 1997-04-30 | Culata sin valvulas para motores de combustion interna de cuatro tiempos |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9601038A ES2135997B1 (es) | 1996-05-03 | 1996-05-03 | Culata sin valvulas para motores de combustion interna de cuatro tiempos. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2135997A1 ES2135997A1 (es) | 1999-11-01 |
ES2135997B1 true ES2135997B1 (es) | 2000-05-16 |
Family
ID=8294754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9601038A Expired - Lifetime ES2135997B1 (es) | 1996-05-03 | 1996-05-03 | Culata sin valvulas para motores de combustion interna de cuatro tiempos. |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2135997B1 (es) |
WO (1) | WO1997042403A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2393216A (en) * | 2002-09-19 | 2004-03-24 | Takis Sozou | I.c. engine with rotary, eg part-spherical, valves |
RU2528197C2 (ru) * | 2012-02-06 | 2014-09-10 | Александр Андреевич Грабовский | Устройство для реализации процесса газообмена в двс (варианты). |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3871340A (en) * | 1972-10-03 | 1975-03-18 | Tetrahedron Associates Inc | Rotary valve internal combustion engine |
JPS6131123Y2 (es) * | 1978-06-22 | 1986-09-10 | ||
DE3540441A1 (de) * | 1985-11-14 | 1987-05-21 | Ficht Gmbh | Brennkraftmaschine mit einem drehbaren absperrorgan zur steuerung des gaswechsels |
US4989558A (en) * | 1988-11-14 | 1991-02-05 | Coates George J | Spherical rotary valve assembly for an internal combustion engine |
US4976232A (en) * | 1989-12-06 | 1990-12-11 | Coates George J | Valve seal for rotary valve engine |
-
1996
- 1996-05-03 ES ES9601038A patent/ES2135997B1/es not_active Expired - Lifetime
-
1997
- 1997-04-30 WO PCT/ES1997/000112 patent/WO1997042403A1/es active Application Filing
Also Published As
Publication number | Publication date |
---|---|
ES2135997A1 (es) | 1999-11-01 |
WO1997042403A1 (es) | 1997-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19991101 Kind code of ref document: A1 Effective date: 19991101 |
|
FA2A | Application withdrawn |
Effective date: 20001030 |