Title:
密閉圧縮機のアキシアル軸受装置
Document Type and Number:
Japanese Patent JP2005500476
Kind Code:
A
Abstract:
A reciprocating hermetic compressor includes a cylinder block internal to a shell and carrying a cylinder and a radial bearing hub; a crankshaft vertically mounted in the radial bearing hub and carrying, inferiorly, a rotor of an electric motor and, superiorly, a support annular face and an eccentric portion. The radial bearing hub incorporates an upper tubular extension, bearing a corresponding extension of the crankshaft and around which is mounted an axial rolling bearing for supporting the weight of the crankshaft-rotor assembly, as well as the axial stresses produced during compression of the refrigerant gas.
Inventors:
Manke, Adelson Lewis
Lily, Datemer Elitsch Bernhard
Lily, Datemer Elitsch Bernhard
Application Number:
JP2003523834A
Publication Date:
January 06, 2005
Filing Date:
August 29, 2002
Export Citation:
Assignee:
Empressa Brasileira Day Complexes Essi A-Embrac
International Classes:
F04B39/00; F04B39/02; (IPC1-7): F04B39/00; F04B39/02
Attorney, Agent or Firm:
Yoshio Kawaguchi
Akio Ichiiri
Makoto Ono
Katsuma Osaki
Mitsuaki Tsubokura
Akio Ichiiri
Makoto Ono
Katsuma Osaki
Mitsuaki Tsubokura