SCROLL COMPRESSOR

A scroll compressor includes: a scroll compression element (10) including a movable scroll (11); a drive shaft (15) configured to allow the movable scroll (11) to rotate; a boss portion (11b) connected to a back surface of the movable scroll (11), the boss portion (11b) being configured to rotatably...

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Bibliographic Details
Main Author SATA, Kenichi
Format Patent
LanguageEnglish
French
German
Published 09.02.2022
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:A scroll compressor includes: a scroll compression element (10) including a movable scroll (11); a drive shaft (15) configured to allow the movable scroll (11) to rotate; a boss portion (11b) connected to a back surface of the movable scroll (11), the boss portion (11b) being configured to rotatably support an upper end portion of the drive shaft (15) configured as an eccentric shaft portion (15a); and a sliding bearing (17) provided between the boss portion (11b) and the eccentric shaft portion (15a). An axially central portion (111) of the boss portion (11b) is more rigid than a connection portion (112) of the boss portion (11b) connected to the movable scroll (11) is.
Bibliography:Application Number: EP20200815247