ROTARY COMPRESSOR

PROBLEM TO BE SOLVED: To provide a highly reliable rotary compressor capable of preventing abnormal wear of a roller and a vane even if polyol ester or polyvinyl ether is used for coolant and lubricating oil not containing chlorine in molecule as base oil. SOLUTION: The vane of which radius of curva...

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Bibliographic Details
Main Authors SUNAGA TAKASHI, TAKENAKA MANABU, MATSUMOTO KENZO, OKAJIMA MASAZO
Format Patent
LanguageEnglish
Published 11.08.2005
Edition7
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a highly reliable rotary compressor capable of preventing abnormal wear of a roller and a vane even if polyol ester or polyvinyl ether is used for coolant and lubricating oil not containing chlorine in molecule as base oil. SOLUTION: The vane of which radius of curvature Rv (cm) of a sliding contact part on the roller satisfies an inequality : T<Rv<Rr is used. In the inequality, T (cm) is thickness of the vane, Rr (cm) is radius of outer circumference curvature of the roller sliding on the vane. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20050045605