WO2026021644 - ELEKTRISCHE ROTATIONSMASCHINE
National phase entry is expected:
Publication Number
WO/2026/021644
Publication Date
29.01.2026
International Application No.
PCT/DE2025/100676
International Filing Date
17.07.2025
Title **
[German]
ELEKTRISCHE ROTATIONSMASCHINE
[English]
ELECTRIC ROTARY MACHINE
[French]
MACHINE ROTATIVE ÉLECTRIQUE
Applicants **
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Inventors
WITT, Holger
STRETZ, Dominik
SCHIECK, Robert
Priority Data
102024121000.1
24.07.2024
DE
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1905 | |
| EPO | Filing, Examination, Granting | 8191 | |
| Japan | Filing, Examination, Granting | 1976 | |
| South Korea | Filing, Examination, Granting | 1685 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,497
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Abstract[German]
Eine erfindungsgemäße elektrische Rotationsmaschine weist einen Rotor (20) und eine Statoreinheit (10) auf, die einen Statorkörper (11), ein Gehäuse (3), eine Statorwicklung (13) und eine elektrische Leiteinrichtung (30) aufweist. Die elektrische Leiteinrichtung (30) realisiert eine elektrisch leitfähige Verbindung zwischen dem Statorkörper (11) und dem Gehäuse (3) zum Leiten von Gleichtaktstrom über die elektrisch leitfähige Verbindung. Die elektrisch leitfähige Verbindung ist längs zu in dem Statorkörper (11) angeordneten Leitern der Statorwicklung (13) in dem Statorkörper (11) oder auf einer dem Rotor (20) zugewandten Seite des Statorkörpers (11) angeordnet.[English]
An electric rotary machine according to the invention has a rotor (20) and a stator unit (10) which has a stator body (11), a housing (3), a stator winding (13) and an electrical guide device (30). The electrical guide device (30) produces an electrically conductive connection between the stator body (11) and the housing (3) for directing common-mode current via the electrically conductive connection. The electrically conductive connection is arranged longitudinally to conductors of the stator winding (13) arranged in the stator body (11) in the stator body (11) or on a side of the stator body (11) facing the rotor (20).[French]
Machine rotative électrique selon l'invention, comportant un rotor (20) et une unité de stator (10) qui comprend un corps de stator (11), un boîtier (3), un enroulement de stator (13) et un dispositif de guidage électrique (30). Le dispositif de guidage électrique (30) produit une connexion électroconductrice entre le corps de stator (11) et le boîtier (3) pour diriger un courant en mode commun par l'intermédiaire de la connexion électroconductrice. La connexion électroconductrice est disposée longitudinalement à des conducteurs de l'enroulement de stator (13) disposés dans le corps de stator (11) ou sur un côté du corps de stator (11) faisant face au rotor (20).