Title:
STABILITY IN CO-ROTATING SCROLL COMPRESSORS
Document Type and Number:
WIPO Patent Application WO/2021/076143
Kind Code:
A8
Abstract:
In some examples, a co-rotating scroll compressor includes a driver scroll having an axis aligned with the main axis and having a spiral involute; an idler scroll having an axis offset from the main axis and having a spiral involute intermeshed with the spiral involute of the driver scroll; an Oldham coupling disposed between the driver scroll and idler scroll; an idler scroll shaft hub fixed to the lower cap and having an axis aligned with the idler scroll axis and having a drive flat, a hub of the idler scroll is disposed on the idler scroll shaft hub fixed to the lower cap.
Inventors:
PENG JIANHUI (JP)
XIE JACK (JP)
HAHN GREGORY (JP)
FIELDS GENE (US)
XIE JACK (JP)
HAHN GREGORY (JP)
FIELDS GENE (US)
Application Number:
PCT/US2019/056858
Publication Date:
April 07, 2022
Filing Date:
October 18, 2019
Export Citation:
Assignee:
HITACHI JOHNSON CONTROLS AIR CONDITIONING INC (JP)
International Classes:
F04C18/02; F04C18/08; F04C29/00
Attorney, Agent or Firm:
MATTINGLY, Nicholas R. et al. (US)
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