Title:
SCROLL FLUID MACHINE
Document Type and Number:
Japanese Patent JP2018044541
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a scroll fluid machine capable of efficiently cooling bearing portions of three crank shafts connected to an orbiting scroll at an outer side of an orbiting lap.SOLUTION: A scroll expander 3 includes a housing 20 provided with an air supply port 24 for cooling air, and an exhaust port 25 for cooling air, an orbiting scroll 30 disposed inside of the housing 20 and having an axial direction in a lateral direction, a fixed scroll 50 disposed in opposition to the orbiting scroll 30 inside of the housing 20, two upper crank shafts 70B connected to the orbiting scroll 30 at an outer side of the orbiting lap 32 at an upper side with respect to an orbiting center, and a lower crank shaft 70A connected to the orbiting scroll 30 at an outer side of the orbiting lap 32 at a lower side with respect to the orbiting center, and opposed to the air supply port 24.SELECTED DRAWING: Figure 6
Inventors:
OKAMOTO YUSUKE
SASAO TOMOHIRO
TSUYUGUCHI YUSUKE
HIRANO MASAAKI
SASAO TOMOHIRO
TSUYUGUCHI YUSUKE
HIRANO MASAAKI
Application Number:
JP2016182310A
Publication Date:
March 22, 2018
Filing Date:
September 16, 2016
Export Citation:
Assignee:
MIURA KOGYO KK
International Classes:
F01C1/02; F01C11/00; F01C21/06; F01P1/02; F04C18/02; F04C29/04
Attorney, Agent or Firm:
Iwaike Mitsuru
Ryota Kato
Ryota Kato
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