AR100721A1 - VACUUM PNEUMATIC ACTUATOR TO OPERATE MECHANICAL WORKING DEVICES - Google Patents
VACUUM PNEUMATIC ACTUATOR TO OPERATE MECHANICAL WORKING DEVICESInfo
- Publication number
- AR100721A1 AR100721A1 ARP150101758A ARP150101758A AR100721A1 AR 100721 A1 AR100721 A1 AR 100721A1 AR P150101758 A ARP150101758 A AR P150101758A AR P150101758 A ARP150101758 A AR P150101758A AR 100721 A1 AR100721 A1 AR 100721A1
- Authority
- AR
- Argentina
- Prior art keywords
- actuator
- atmospheric pressure
- installation
- gates
- actuation
- Prior art date
Links
Landscapes
- Actuator (AREA)
Abstract
Es un actuador neumático concebido como medio propulsor asociado al recurso de accionamiento de dicho dispositivo mecánico de trabajo, sea para accionar los desplazamientos de puertas y portones, dispositivos de contrapeso de máquinas, etc., actuando para equilibrar la fuerza de la presión atmosférica del actuador con una contrafuerza igual; del tipo que comprende un cilíndrico neumático (3), definido entre dos tapones de extremo (11) y (13), en cuyo interior se constituyen dos cámaras adyacentes de volumen variable (9) y (7), separadas entre sí por un pistón de accionamiento (4), la primera de las cuales (9) se mantiene con vacío en forma permanente, en tanto que la otra (7) se encuentra a presión atmosférica y en comunicación con el exterior para permitir la entrada y salida de aire. Se distingue porque el tapón de extremo que cierra la cámara que se encuentra a presión atmosférica es atravesado por un conducto (10) para entrada y salida del aire en el que se intercala una bomba neumática que le otorga una depresión o sobrepresión atmosférica con las cuales se obtienen los desplazamientos en los dos sentidos del actuador. Se contempla que desde el pistón de accionamiento (4) se prolongue un cable o un vástago rígido que, atravesando el tapón de extremo (11), que cierra la cámara de presión atmosférica (7), se prolonga hacia fuera para vincularse con una instalación de portón levadizo actuando como contrapeso balanceado, o bien vincularse con la instalación de accionamiento de un dispositivo mecánico de trabajo. Indudablemente, para actuar como contrapeso balanceado de portones levadizos o portones guillotina, el actuador inventado es ideal por diversas razones, entre las que destacan sus reducidas dimensiones, su bajo peso y el poder disponerse indistintamente en un plano vertical, o en un plano horizontal, simplificando mucho el montaje e instalación del portón en su conjunto.It is a pneumatic actuator conceived as a propellant means associated with the actuation resource of said mechanical work device, whether it is to drive the movements of doors and gates, counterbalance devices of machines, etc., acting to balance the force of the atmospheric pressure of the actuator. with an equal counterforce; of the type comprising a pneumatic cylindrical (3), defined between two end caps (11) and (13), inside which two adjacent chambers of variable volume (9) and (7) are constituted, separated from each other by a piston of actuation (4), the first of which (9) is permanently maintained under vacuum, while the other (7) is at atmospheric pressure and in communication with the outside to allow the entry and exit of air. It is distinguished because the end cap that closes the chamber that is at atmospheric pressure is crossed by a duct (10) for air inlet and outlet in which an air pump is inserted that gives it a depression or atmospheric overpressure with which the displacements in both directions of the actuator are obtained. It is contemplated that from the drive piston (4) a cable or a rigid rod is extended which, through the end plug (11), which closes the atmospheric pressure chamber (7), extends outwardly to be connected with an installation of liftgate acting as a balanced counterweight, or be linked to the installation of a mechanical work device. Undoubtedly, to act as a balanced counterweight of lifting gates or guillotine gates, the invented actuator is ideal for several reasons, among which its small dimensions, its low weight and being able to be arranged interchangeably in a vertical plane, or in a horizontal plane, stand out. greatly simplifying the assembly and installation of the gate as a whole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ARP150101758A AR100721A1 (en) | 2015-06-04 | 2015-06-04 | VACUUM PNEUMATIC ACTUATOR TO OPERATE MECHANICAL WORKING DEVICES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ARP150101758A AR100721A1 (en) | 2015-06-04 | 2015-06-04 | VACUUM PNEUMATIC ACTUATOR TO OPERATE MECHANICAL WORKING DEVICES |
Publications (1)
Publication Number | Publication Date |
---|---|
AR100721A1 true AR100721A1 (en) | 2016-10-26 |
Family
ID=58699846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP150101758A AR100721A1 (en) | 2015-06-04 | 2015-06-04 | VACUUM PNEUMATIC ACTUATOR TO OPERATE MECHANICAL WORKING DEVICES |
Country Status (1)
Country | Link |
---|---|
AR (1) | AR100721A1 (en) |
-
2015
- 2015-06-04 AR ARP150101758A patent/AR100721A1/en unknown
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Legal Events
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