Invention Grant
- Patent Title: Method for potting an SSM rotor and SSM rotor having hybrid rotor potting
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Application No.: US17222083Application Date: 2021-04-05
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Publication No.: US11722042B2Publication Date: 2023-08-08
- Inventor: Patrick Herrmann , Michael Schwarzer , Paul Böckenhoff
- Applicant: AUDI AG
- Applicant Address: DE Ingolstadt
- Assignee: AUDI AG
- Current Assignee: AUDI AG
- Current Assignee Address: DE Ingolstadt
- Agency: Maier & Maier, PLLC
- Priority: DE 2020111333.1 2020.04.27
- Main IPC: H02K15/12
- IPC: H02K15/12 ; H02K15/02 ; H02K1/26 ; B29C45/14 ; H02K1/28 ; B29C45/16 ; B29L31/00 ; B29K63/00 ; B29K67/00

Abstract:
A method for putting an SSM rotor, having the following steps: arranging the SSM rotor to be potted having upright alignment in a potting mold; introducing a first casting compound from below into the casting mold until a certain pre-fill level is reached, at which the first casting compound extends at least up to the lower end face of the rotor winding; introducing a second potting compound from above into the potting mold, wherein the second potting compound is poured onto the rotor winding and is drawn into the rotor winding; further introducing of the first potting compound from below into the potting mold until a certain final fill level is reached; and curing of the potting compounds.
Public/Granted literature
- US20210336518A1 METHOD FOR POTTING AN FSM ROTOR AND FSM ROTOR HAVING HYBRID ROTOR POTTING Public/Granted day:2021-10-28
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