Invention Grant
- Patent Title: Two-piece impeller made of multiple materials
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Application No.: US17962164Application Date: 2022-10-07
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Publication No.: US11982208B2Publication Date: 2024-05-14
- Inventor: Viktor Kilchyk , Brent J. Merritt
- Applicant: Hamilton Sundstrand Corporation
- Applicant Address: US NC Charlotte
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US NC Charlotte
- Agency: Kinney & Lange, P.A.
- Main IPC: F04D29/28
- IPC: F04D29/28 ; F01D5/28 ; F04D17/10 ; F04D29/02
Abstract:
An impeller includes a metallic inducer portion and a polymeric exducer portion connected to the metallic inducer portion. The metallic inducer portion includes an inducer hub, inducer blades attached to the inducer hub, and an inducer coupling on an end of the inducer hub. The polymeric exducer portion includes an exducer hub, exducer blades attached to the exducer hub, and an exducer coupling on an end of the exducer hub. The exducer coupling connects to the inducer coupling.
Public/Granted literature
- US20240117745A1 TWO-PIECE IMPELLER MADE OF MULTIPLE MATERIALS Public/Granted day:2024-04-11
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