Invention Grant
- Patent Title: Scroll compressor with engineered shared communication port
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Application No.: US17491159Application Date: 2021-09-30
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Publication No.: US11761446B2Publication Date: 2023-09-19
- Inventor: Joseph E. Ziolkowski, Jr. , Eric S. Mlsna
- Applicant: TRANE INTERNATIONAL INC.
- Applicant Address: US NC Davidson
- Assignee: TRANE INTERNATIONAL INC.
- Current Assignee: TRANE INTERNATIONAL INC.
- Current Assignee Address: US NC Davidson
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Main IPC: F04C29/12
- IPC: F04C29/12 ; F04C18/02 ; F01C1/02

Abstract:
An asymmetric scroll compressor includes a compressor housing. An orbiting scroll member and a non-orbiting scroll member disposed within the compressor housing. The orbiting scroll member and the non-orbiting scroll member each includes a baseplate and a wrap extending from the baseplate. The orbiting scroll member and the non-orbiting scroll member intermeshed to form a plurality of compression pockets. A driveshaft affixed to the orbiting scroll member and configured to orbit the orbiting scroll member from a first orbital position to a second orbital position. A communication port disposed on the baseplate of one of the orbiting scroll member and the non-orbiting scroll such that: in the first orbital position, the communication port communicates with a first enclosed pocket of the plurality of compression pockets, and in the second orbital position, the communication port communicates with a second enclosed pocket of the plurality of compression pockets.
Public/Granted literature
- US20230103065A1 SCROLL COMPRESSOR WITH ENGINEERED SHARED COMMUNICATION PORT Public/Granted day:2023-03-30
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