Scroll compressor
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United States of America Patent
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-
Oct 4, 2022
Grant Date -
N/A
app pub date -
Nov 19, 2021
filing date -
May 24, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A scroll compressor includes a scroll compression element including a movable scroll, a drive shaft configured to allow the movable scroll to rotate, a boss portion, and a sliding bearing. The boss portion is connected to a back surface of the movable scroll. The boss portion is configured to rotatably support an upper end portion of the drive shaft. The upper end of the drive shaft is configured as an eccentric shaft portion. The sliding bearing is provided between the boss portion and the eccentric shaft portion. An axially central portion of the boss portion is more rigid than a connection portion of the boss portion connected to the movable scroll. The boss portion is shaped so that the central portion projects outward.
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