Invention Grant
- Patent Title: Device for sealing off multiple grooves of a stator of an electric drive machine
-
Application No.: US15868049Application Date: 2018-01-11
-
Publication No.: US10707728B2Publication Date: 2020-07-07
- Inventor: Stefan Oechslen , Jan Nägelkrämer
- Applicant: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
- Applicant Address: DE
- Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
- Current Assignee: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
- Current Assignee Address: DE
- Agency: RatnerPrestia
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3f6b65d5
- Main IPC: H02K9/197
- IPC: H02K9/197 ; H02K3/487 ; H02K3/34 ; H02K3/24
Abstract:
A device for sealing off multiple grooves of a stator of an electric drive machine with respect to a rotor of the electric drive machine. The device includes a seal which is able to be inserted simultaneously into the multiple grooves, wherein the seal is designed as an electrical insulator. The seal is designed to seal off the grooves with respect to the rotor. Windings of an electrical coil are able to be arranged in the grooves. The seal is of integral or unipartite design.
Public/Granted literature
- US20180212493A1 DEVICE FOR SEALING OFF MULTIPLE GROOVES OF A STATOR OF AN ELECTRIC DRIVE MACHINE Public/Granted day:2018-07-26
Information query
