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Method And Device For Hard-Fine Machining Internally Toothed Gearwheels By Means Of A Toothed Honing Machine - EP3442737

The patent EP3442737 was granted to Audi on Aug 30, 2023. The application was originally filed on Jul 10, 2017 under application number EP17739194A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3442737

AUDI
Application Number
EP17739194A
Filing Date
Jul 10, 2017
Status
Patent Maintained As Amended
Jul 28, 2023
Grant Date
Aug 30, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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GLEASON SWITZERLANDJun 8, 2021LEINWEBER & ZIMMERMANNADMISSIBLE

Patent Citations (17) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE102012108717
DESCRIPTIONDE19625285
DESCRIPTIONDE3501935
INTERNATIONAL-SEARCH-REPORTDE102012015846
INTERNATIONAL-SEARCH-REPORTDE102015120556
INTERNATIONAL-SEARCH-REPORTDE19630486
INTERNATIONAL-SEARCH-REPORTDE2719524
INTERNATIONAL-SEARCH-REPORTDE9300936U
INTERNATIONAL-SEARCH-REPORTEP0186101
INTERNATIONAL-SEARCH-REPORTEP0282046
INTERNATIONAL-SEARCH-REPORTEP0688623
INTERNATIONAL-SEARCH-REPORTEP2036675
INTERNATIONAL-SEARCH-REPORTFR879288
OPPOSITIONDE10305752
OPPOSITIONDE19630486
OPPOSITIONFR879288
OPPOSITIONWO2015021565

Non-Patent Literature (NPL) Citations (3) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "HGP-400 Gear Honing Without DDG. Batch Size One", Fässler Catalog, (20150921), pages 1 - 8, XP055856966-
OPPOSITION- Bausch Thomas, Et Al, Innovative Zahnradfertigung. 3. Auflage., (20060101), pages 518,519,590 - 635, XP055856963-
OPPOSITION- Yoshikoto Yanase, Ochi Masashi, "The World's First Machine for Grinding Internal Gears in Planetary Gear Systems", Mitsubishi Heavy Industries Technical Review, (20090930), vol. 46, no. 3, pages 7 - 12, XP055269767-

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Dossier Documents

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