Invention Grant
- Patent Title: Ship propulsion system with cooling systems for the stator and rotor of the synchronous machine of the propulsion system
- Patent Title (中): 具有推进系统同步电机定子和转子冷却系统的船舶推进系统
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Application No.: US10557555Application Date: 2004-05-12
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Publication No.: US07448929B2Publication Date: 2008-11-11
- Inventor: Norbert Huber , Jürgen Rieger , Wolfgang Schmidt , Bernd Wacker , Joachim Frauenhofer , Wolfgang Rzadki
- Applicant: Norbert Huber , Jürgen Rieger , Wolfgang Schmidt , Bernd Wacker , Joachim Frauenhofer , Wolfgang Rzadki
- Applicant Address: DE München
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE München
- Agent Henry M. Feiereisen; Ursula B. Day
- Priority: DE10322275 20030516
- International Application: PCT/EP2004/005101 WO 20040512
- International Announcement: WO2004/101356 WO 20041125
- Main IPC: B63H21/14
- IPC: B63H21/14 ; B63H21/17
Abstract:
Disclosed is a ship propulsion system comprising a synchronous machine (6) with an especially superconducting rotor winding that is to be subjected to intense cooling and a normally conducting stator winding (11) which is to be cooled. The stator winding (11) is disposed at least in part inside a support structure (14) encompassing a hollow cylindrical magnetically soft outer body (13) and web-type support teeth (21i) that extend in an axial and radial direction. A hollow cylindrical part (15a) of an exterior housing (15) encloses the outer body (13). In order to cool at least some areas of said housing part (15a), the stator winding (11) is thermally coupled to water as a cooling medium (K) via the support structure (14) and the housing part (15a).
Public/Granted literature
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