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Dirk Strasser
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Breckerfeld, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Sealing surface having leak-proof passage of an oil channel
Patent number
11,293,542
Issue date
Apr 5, 2022
ZF Friedrichshafen AG
Ralf Sperlich
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Retainer plates for fixing planet carrier and ring gear
Patent number
10,969,002
Issue date
Apr 6, 2021
ZF Friedrichshafen AG
Ralf Sperlich
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Splittable pitch tube
Patent number
10,935,004
Issue date
Mar 2, 2021
ZF Friedrichshafen AG
Steffen Fischer
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Planetary carrier for a gearset stage of a planetary gearset, and p...
Patent number
10,746,285
Issue date
Aug 18, 2020
ZF Friedrichshafen AG
Joerg Muench
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Planetary gear mechanism with adjustable ring gear
Patent number
9,523,410
Issue date
Dec 20, 2016
ZF Friedrichshafen AG
Christian Lohmann
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Wind power plant, having coupling means arranged between the planet...
Patent number
9,206,882
Issue date
Dec 8, 2015
Robert Bosch GmbH
Dirk Strasser
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Pressure oil lubrication of the gear wheels of a planetary gear set
Patent number
8,840,508
Issue date
Sep 23, 2014
Robert Bosch GmbH
Ansgar Floren
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
INSULATED PITCH TUBE
Publication number
20220341398
Publication date
Oct 27, 2022
ZF Friedrichshafen AG
Dirk STRASSER
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
SEALING SURFACE HAVING LEAK-PROOF PASSAGE OF AN OIL CHANNEL
Publication number
20210148452
Publication date
May 20, 2021
Ralf SPERLICH
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
RETAINER PLATES FOR FIXING PLANET CARRIER AND RING GEAR
Publication number
20200056679
Publication date
Feb 20, 2020
ZF Friedrichshafen AG
Ralf Sperlich
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SPLITTABLE PITCH TUBE
Publication number
20190063409
Publication date
Feb 28, 2019
ZF Friedrichshafen AG
Steffen FISCHER
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
PLANETARY CARRIER FOR A GEARSET STAGE OF A PLANETARY GEARSET, AND P...
Publication number
20190032771
Publication date
Jan 31, 2019
ZF Friedrichshafen AG
Joerg MUENCH
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Planetary Gear Mechanism with Adjustable Ring Gear
Publication number
20150176679
Publication date
Jun 25, 2015
ROBERT BOSCH GmbH
Christian Lohmann
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
WIND POWER PLANT, HAVING COUPLING MEANS ARRANGED BETWEEN THE PLANET...
Publication number
20130337969
Publication date
Dec 19, 2013
Dirk Strasser
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Pressure Oil Lubrication of the Gear Wheels of a Planetary Gear Set
Publication number
20120046139
Publication date
Feb 23, 2012
ROBERT BOSCH GmbH
Ansgar Floren
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...