Invention Grant
- Patent Title: Scroll compressor having a press-fitted motor and a vertically central suction inlet
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Application No.: US17087986Application Date: 2020-11-03
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Publication No.: US11668301B2Publication Date: 2023-06-06
- Inventor: Patrice Bonnefoi , Yann Even , Yves Rosson , Brian Angel , Meldener Gael
- Applicant: Danfoss Commercial Compressors
- Applicant Address: FR Trevoux
- Assignee: Danfoss Commercial Compressors
- Current Assignee: Danfoss Commercial Compressors
- Current Assignee Address: FR Trevoux
- Agency: McCormick, Paulding & Huber PLLC
- Priority: FR 12452 2019.11.06
- Main IPC: F04C18/02
- IPC: F04C18/02 ; F04C15/06 ; F04C23/00

Abstract:
The scroll compressor (2) includes a hermetic casing (3) comprising a mid shell (4) provided with a suction inlet (7); a compression unit (11) arranged within the hermetic casing (3); a drive shaft (27) configured to drive an orbiting scroll (13) of the compression unit (11); an electric motor (21) coupled to the drive shaft (27) and configured to drive in rotation the drive shaft (27) about its rotational axis, the electric motor (21) including a rotor (22) and a stator (23) which includes a stator stack (24), wherein the stator stack (24) is press-fitted in the mid shell (4), the suction inlet (7) is facing the stator stack (24), and the compression unit (11) includes a single suction opening (34) arranged at an opposite position in relation to the suction inlet (7).
Public/Granted literature
- US20210131432A1 SCROLL COMPRESSOR HAVING A PRESS-FITTED MOTOR AND A VERTICALLY CENTRAL SUCTION INLET Public/Granted day:2021-05-06
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