Invention Grant
- Patent Title: Dual drive co-rotating spinning scroll compressor or expander
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Application No.: US17972165Application Date: 2022-10-24
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Publication No.: US11933299B2Publication Date: 2024-03-19
- Inventor: John P. D. Wilson , Nathan D. Nicholas
- Applicant: Air Squared, Inc.
- Applicant Address: US CO Thornton
- Assignee: Air Squared, Inc.
- Current Assignee: Air Squared, Inc.
- Current Assignee Address: US CO Thornton
- Agency: Sheridan Ross P.C.
- The original application number of the division: US16514639 2019.07.17
- Main IPC: F04C18/02
- IPC: F04C18/02 ; F04C29/00 ; F04C29/02

Abstract:
A dual-drive co-rotating scroll device includes a housing; a first scroll rotatably mounted within the housing via a first cylindrical extension and a first plurality of bearings, and having a first axis of rotation; and a second scroll rotatably mounted within the housing via a second cylindrical extension and a second plurality of bearings, and having a second axis of rotation different than the first axis of rotation. At least one of the first cylindrical extension and the second cylindrical extension may comprise a plurality of permanent magnets and operate as a rotor of a first motor. An Oldham ring may be positioned between the first scroll and the second scroll and configured to maintain a relative angular position between the first scroll and the second scroll.
Public/Granted literature
- US20230050093A1 DUAL DRIVE CO-ROTATING SPINNING SCROLL COMPRESSOR OR EXPANDER Public/Granted day:2023-02-16
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