Determinación de perfiles para rotores de compresores de tornillo con perfil simétrico. // Profiles determination for screw compressors rotors with symmetrical profile.

Authors

  • A. Rivera Torres Departamento de Mecánica, Facultad de Geología y Mecánica Universidad de Pinar del Río. Calle Martí # 27 Pinar del Río, Cuba. Teléfono: 779656
  • U. Vivanco Departamento de Mecánica, Facultad de Geología y Mecánica Universidad de Pinar del Río. Calle Martí # 27 Pinar del Río, Cuba. Teléfono: 779656

Abstract

Los compresores rotativos de tornillo, constituyeron el acontecimiento histórico más relevante del siglo XX en el campo
del proceso de compresión. Dentro de los elementos fundamentales de los compresores rotativos de tornillo se encuentran
los rotores, los cuales tienen lóbulos o canales helicoidales con perfiles con formas simétricas o asimétricas.
En este articulo se presenta un método para el diseño de los perfiles de rotores para compresores o bombas de tornillo, con
perfil circular, a partir del empleo de una curva de cuarto orden y la condición de conjugación de los engranajes, sin incluir
el empleo de cicloides en la generación de dichos perfiles, lográndose características similares a la de los perfiles SRM.


Palabras claves: Rotores, rotor macho, rotor hembra.

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Abstract:
Rotary screw compressors constitute the most relevant historic event of the twentieth century in the field of the process of
compression. The most fundamental elements of rotary screw compressors are the rotors, which have helical lobes or canals
and symmetrical or asymmetrical profiles.
This paper presents a method of circular profile design for screw compressors or pumps, based on fourth order curves and
the conjugation of gears, which does not include the application of cycloids in profile generation but have similar
characteristics to SRM profiles.


Key words: rotors, male rotor, female rotor.

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How to Cite

1.
Rivera Torres A, Vivanco U. Determinación de perfiles para rotores de compresores de tornillo con perfil simétrico. // Profiles determination for screw compressors rotors with symmetrical profile. Ing. Mec. [Internet]. 2005 May 1 [cited 2025 Sep. 13];8(2):73-8. Available from: https://ingenieriamecanica.cujae.edu.cu/index.php/revistaim/article/view/190

Issue

Vol. 8 No. 2 (2005): may-august

Section

Original article

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