WO2026021638 - WELLGETRIEBE UND VERFAHREN ZUM BETRIEB EINES WELLGETRIEBES
National phase entry is expected:
Publication Number
WO/2026/021638
Publication Date
29.01.2026
International Application No.
PCT/DE2025/100631
International Filing Date
03.07.2025
Title **
[German]
WELLGETRIEBE UND VERFAHREN ZUM BETRIEB EINES WELLGETRIEBES
[English]
STRAIN WAVE GEAR AND METHOD FOR OPERATING A STRAIN WAVE GEAR
[French]
ENGRENAGE À ONDES DE DÉFORMATION ET PROCÉDÉ DE FONCTIONNEMENT D'UN ENGRENAGE À ONDES DE DÉFORMATION
Applicants **
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Inventors
BALLING, Dominic
Priority Data
102024121361.2
26.07.2024
DE
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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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
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| Type of Assignment |
The Standard Agent's Assignment
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| 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
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| 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 | 1883 | |
| EPO | Filing, Examination, Granting | 8280 | |
| Japan | Filing, Examination, Granting | 2009 | |
| South Korea | Filing, Examination, Granting | 1671 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,583
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Abstract[German]
Ein Wellgetriebe (1), insbesondere in einem Industrieroboter, umfasst einen Wellgenerator (16), ein flexibles, außenverzahntes Getriebeelement (8), ein innenverzahntes Abtriebselement (7), einen Schmiermittelraum (25), wobei an einer den Schmiermittelraum (25) begrenzenden Innenumfangsfläche (26) des Abtriebselementes (7) eine Schmiermittelförderstruktur (31) ausgebildet ist.[English]
A strain wave gear (1), in particular in an industrial robot, comprises a wave generator (16), a flexible, externally toothed transmission element (8), an internally toothed output element (7), and a lubricant chamber (25), wherein a lubricant conveying structure (31) is formed on an inner circumferential surface (26) of the output element (7), said inner circumferential surface delimiting the lubricant chamber (25).[French]
Un engrenage à ondes de déformation (1), en particulier dans un robot industriel, comprend un générateur d'ondes (16), un élément de transmission souple à denture externe (8), un élément de sortie à denture interne (7), et une chambre de lubrifiant (25), une structure d'acheminement du lubrifiant (31) étant formée sur une surface circonférentielle interne (26) de l'élément de sortie (7), ladite surface circonférentielle interne délimitant la chambre de lubrifiant (25).