ES2249068B1 - ROTARY DISTRIBUTION VALVE. - Google Patents
ROTARY DISTRIBUTION VALVE. Download PDFInfo
- Publication number
- ES2249068B1 ES2249068B1 ES200201325A ES200201325A ES2249068B1 ES 2249068 B1 ES2249068 B1 ES 2249068B1 ES 200201325 A ES200201325 A ES 200201325A ES 200201325 A ES200201325 A ES 200201325A ES 2249068 B1 ES2249068 B1 ES 2249068B1
- Authority
- ES
- Spain
- Prior art keywords
- rotary distribution
- valve
- distribution valve
- transfers
- ducts
- 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 - Fee Related
Links
- 238000009826 distribution Methods 0.000 title claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 4
- 239000000446 fuel Substances 0.000 claims abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 206010040925 Skin striae Diseases 0.000 description 1
- 208000031439 Striae Distensae Diseases 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- -1 casting Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
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
- F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
-
- 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
- F01L7/06—Rotary or oscillatory slide valve-gear or valve arrangements with disc type valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
La invención preconizada se basa en una válvula de distribución rotativa compuesta por cuerpo (4) y elemento o elementos cilíndricos móviles (1) por cilindro, los cuales han sido mecanizados convenientemente para disponer de unos tansfers o conductos excéntricos directos (3); los cuales al alinearse abren o cierran la cámara de combustión al tiempo adecuado, la cual por medio del combustible hace girar el cigüeñal.The recommended invention is based on a rotary distribution valve composed of body (4) and mobile cylindrical element (1) per cylinder, which have been conveniently machined to have direct eccentric tansfers or ducts (3); which when aligned open or close the combustion chamber at the appropriate time, which by means of the fuel rotates the crankshaft.
Description
Válvula de distribución rotativa.Rotary distribution valve.
La presente invención se refiere a una válvula de distribución rotativa; gracias a la cual se consiguen mejoras en el campo de la mecánica referente al motor térmico cuatro tiempos.The present invention relates to a valve of rotary distribution; thanks to which improvements are achieved in the field of mechanics concerning the thermal engine four time.
Tales como.Such as.
La disminución de elementos a emplear, tiempos de ejecución, montaje, y posterior mantenimiento.The decrease of elements to be used, times of execution, assembly, and subsequent maintenance.
Son conocidos motores térmicos cuatro tiempos multiválvulas de movimiento alternativo e incluso distribuciones electrónicas; las cuales son de tener en cuenta; pero generan algunos problemas, como perdidas de aceite, temperaturas extremas en componentes electrónicos, vibraciones, multitud de elementos, etc.Four-stroke thermal engines are known reciprocating multi-valves and even distributions electronic; which are to take into account; but generate some problems, such as oil leaks, extreme temperatures in electronic components, vibrations, many elements, etc.
En cambio la válvula de distribución rotativa no tiene fugas de aceite debido a la completa estanqueidad de los segmentos circulares (2) Fig.1.2.3. Aumentando el régimen volumétrico, gracias a la admisión directa del transfer (3) Fig.1.2.3.On the other hand, the rotary distribution valve does not oil leaks due to the complete tightness of the circular segments (2) Fig. 1.2.3. Increasing the regime volumetric, thanks to the direct admission of the transfer (3) Fig. 1.2.3.
La válvula de distribución rotativa, consta de un cuerpo de válvula (4) Fig.1.2.3. La cual puede integrar el conjunto bloque motor, con el circuito de refrigeración (5) Fig. 1. y 3. Este permite que los elementos no se bloqueen por el efecto del calor.The rotary distribution valve consists of a valve body (4) Fig. 1.2.3. Which can integrate the engine block assembly, with the cooling circuit (5) Fig. 1. and 3. This allows the elements not to be blocked by the effect of heat.
El circuito de engrase (7) Fig. 1.2.3. Evita que el elemento válvula se bloquee por el efecto de la fricción.The lubrication circuit (7) Fig. 1.2.3. Avoid that The valve element is blocked by the effect of friction.
También de unos transfers o conductos (3) Fig. 1.2.3. Su misión dejar pasar la alimentación en el tiempo de admisión y gracias al efecto de rotación comprimir, encender, y descargar el cilindro.Also of some transfers or conduits (3) Fig. 1.2.3. Your mission to let the food pass in the time of admission and thanks to the rotation effect compress, turn on, and unload the cylinder.
En la construcción de dicha válvula se pueden emplear algunos materiales tales como fundición, aleaciones, cerámicas, inyectables, etc.In the construction of said valve you can employ some materials such as casting, alloys, ceramics, injectables, etc.
El mismo cuerpo de válvula (4) Fig. 1. y 3. Aloja al elemento válvula (1) Fig. 1.2.3. Con un ajuste según materiales y diámetros de 0'03 mm a 0'06 mm, lo cual permite la libre rotación del mismo.The same valve body (4) Fig. 1. and 3. It houses the valve element (1) Fig. 1.2.3. With an adjustment according to materials and diameters from 0.03 mm to 0.06 mm, which allows free rotation of it.
Este ELEMENTO también dispone del circuito de engrase (7) Fig. 2.This ELEMENT also has the circuit of greasing (7) Fig. 2.
Un conjunto de segmentos (2) y (8) Fig. 1.2.3. Los cuales logran la estanqueidad del elemento (1) Fig. 1.2.3. Al cual se le han mecanizado los transfers (3) Fig. 1.2.3. En disposición tal que "DISPOSICIÓN DEL TRANSFER" = (1/2) X (1/2) = (1/4) del diámetro del mismo elemento (1) Fig. 1.2.3. En posición perpendicular del mencionado elemento, con un "diámetro de transfer" =1/3 del diámetro del elemento válvula (1) Fig. 1.2.3. Para obtener el efecto distribuidor, admisión, compresión, encendido, y escape.A set of segments (2) and (8) Fig. 1.2.3. Which achieve the tightness of the element (1) Fig. 1.2.3. To the which transfers have been mechanized (3) Fig. 1.2.3. In provision such that "TRANSFER DISPOSITION" = (1/2) X (1/2) = (1/4) of the diameter of the same element (1) Fig. 1.2.3. In position perpendicular to the mentioned element, with a "diameter of transfer "= 1/3 of the diameter of the valve element (1) Fig. 1.2.3. To obtain the distributor, intake, compression effect, on, and escape.
Terminando con la definición de este elemento (1) Fig. 1.2.3. El cual posee dos estrías de enlace (6) Fig. 1.2.3. Su posición ira en función del numero de cilindros para su puesta a punto; en las cuales va montado un elemento de unión y arrastre, entre sí y la trasmisión de la correa dentada de distribución con relación de dos vueltas de cigüeñal por una de elemento válvula (1) Fig. 1.2.3. Su puesta a punto se realiza fácilmente haciendo coincidir el punto superior del cilindro con la perpendicularidad del transfer (3) Fig. 1.2.3. En posición de compresión encendido.Ending the definition of this element (1) Fig. 1.2.3. Which has two link striations (6) Fig. 1.2.3. Your position will depend on the number of cylinders for setting point; in which a connection and drag element is mounted, each other and the transmission of the timing belt with ratio of two crankshaft turns to one of valve element (1) Fig. 1.2.3. Its set-up is easily done by doing match the upper point of the cylinder with the perpendicularity of the transfer (3) Fig. 1.2.3. In compression position switched on.
Para mejor comprensión de cómo queda descrito en esta memoria se acompaña unos dibujos en los que a titulo de ejemplo se representa un caso practico de realización de la válvula de distribución rotativa.For a better understanding of how it is described in This report is accompanied by some drawings in which an example is a case study of the valve of rotary distribution.
En dichos dibujos la figura 1 es una vista del alzado frontal la cual visualiza el cuerpo de válvula (4) Fig. 1. y 3.In said drawings Figure 1 is a view of the front elevation which displays the valve body (4) Fig. 1. and 3.
El cual esta provisto de un circuito de refrigeración (5) Fig. 1. y 3. Y unos transfers (3) Fig. 1.2.3. Su misión, la de admisión y escape.Which is provided with a circuit of cooling (5) Fig. 1. and 3. And transfers (3) Fig. 1.2.3. its mission, admission and escape.
En los dibujos de la figura 2 se visualiza el elemento válvula (1) en vista de planta (1) Fig. 1. 2. 3. El cual posee unos segmentos circulares que se encargan de proporcionar estanqueidad entre circuito de engrase (7) Fig. 1.2.3. Y la cámara de combustión, unos segmentos rectos (8) Fig. 1.2.3. Que proporcionan estanqueidad entre transfers (3) Fig. 1.2.3. Y la cámara de combustión, también las estrías de unión y arrastre (6) Fig. 1.2.3. Donde va montado un elemento de enlace.In the drawings of figure 2 the valve element (1) in plan view (1) Fig. 1. 2. 3. Which It has circular segments that are responsible for providing tightness between greasing circuit (7) Fig. 1.2.3. And the camera of combustion, straight segments (8) Fig. 1.2.3. Than provide tightness between transfers (3) Fig. 1.2.3. And the combustion chamber, also the stretch marks and drag (6) Fig. 1.2.3. Where a link element is mounted.
De manera simple y sencilla los trabajos a realizar se pueden hacer con torno, fresadora y rectificadora, etc. En cuanto al montaje del elemento, es tan simple que solo precisa de la camisa fleje de montar pistones. Por lo tanto permite la utilización de combustibles con muy bajo contenido carbónico como metano, alcoholes, hidrógeno, etc. Ya que el carbono por acumulación en el elemento válvula (1) Fig. 1.2.3. Produce avería.In a simple and simple way the works to can be done with lathe, milling machine and grinding machine, etc. As for the assembly of the element, it is so simple that it only requires of the shirt strapping to mount pistons. Therefore allows the use of fuels with very low carbon content such as methane, alcohols, hydrogen, etc. Since carbon by accumulation in the valve element (1) Fig. 1.2.3. Produces fault.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200201325A ES2249068B1 (en) | 2002-06-10 | 2002-06-10 | ROTARY DISTRIBUTION VALVE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200201325A ES2249068B1 (en) | 2002-06-10 | 2002-06-10 | ROTARY DISTRIBUTION VALVE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2249068A1 ES2249068A1 (en) | 2006-03-16 |
ES2249068B1 true ES2249068B1 (en) | 2007-06-01 |
Family
ID=36101183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200201325A Expired - Fee Related ES2249068B1 (en) | 2002-06-10 | 2002-06-10 | ROTARY DISTRIBUTION VALVE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2249068B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1481802A (en) * | 1973-09-07 | 1977-08-03 | Cross Mfg Co | Internal combustion engines |
US4008694A (en) * | 1974-01-30 | 1977-02-22 | Walter Monn | Rotary cycling valve for internal combustion engines |
GB1574056A (en) * | 1977-03-25 | 1980-09-03 | Cross Mfg Co | Rotary valves |
BE897345A (en) * | 1982-07-27 | 1984-01-20 | Negre Guy Elf France | DEVICE FOR CONTROLLING THE GAS CIRCUIT OF A COMBUSTION CHAMBER AND SEALING MEMBER FOR IMPLEMENTING SAME |
DE3560844D1 (en) * | 1984-02-03 | 1987-12-03 | Elf France | Device for controlling the opening and closing of the combustion chamber of an internal-combustion engine |
-
2002
- 2002-06-10 ES ES200201325A patent/ES2249068B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2249068A1 (en) | 2006-03-16 |
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