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Erwin Hartmann
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Bergrheinfeld, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Seal arrangement having a thrower ring for an anti-friction bearing
Patent number
9,689,431
Issue date
Jun 27, 2017
Schaeffler Technologies AG & Co. KG
Wilhelm Walter
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Centrifugal ring with collecting channel
Patent number
8,628,248
Issue date
Jan 14, 2014
Schaeffler Technologies AG & Co. KG
Wilheim Walter
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Steering knuckle with pre-sealing
Patent number
8,500,338
Issue date
Aug 6, 2013
Schaeffler Technologies AG & Co. KG
Wilhelm Walter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Seal with non-contact adjacent deflector rings
Patent number
8,240,674
Issue date
Aug 14, 2012
Schaeffler Technologies AG & Co. KG
Erwin Hartmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rolling bearing comprising a device for withdrawing a liquid
Patent number
8,152,381
Issue date
Apr 10, 2012
Schaeffler KG
Wilhelm Walter
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Seal with non-contact adjacent deflector rings
Patent number
7,624,989
Issue date
Dec 1, 2009
Schaeffler KG
Erwin Hartmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
SEAL ARRANGEMENT HAVING A THROWER RING FOR AN ANTI-FRICTION BEARING
Publication number
20160186815
Publication date
Jun 30, 2016
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Wilhelm Walter
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
NON-CONTACT SEALING RING AND SEALING ARRANGEMENT
Publication number
20120207417
Publication date
Aug 16, 2012
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Wilhelm Walter
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CENTRIFUGAL RING WITH COLLECTING CHANNEL
Publication number
20110150380
Publication date
Jun 23, 2011
Schaeffler Technologies GmbH & Co. KG
Wilhelm WALTER
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
BEARING UNIT, PREFERABLY, WHEEL BEARING UNIT FOR A MOTOR VEHICLE, A...
Publication number
20100158423
Publication date
Jun 24, 2010
SCHAEFFLER KG
Erwin Hartmann
B60 - VEHICLES IN GENERAL
Information
Patent Application
ROLLING BEARING COMPRISING A DEVICE FOR WITHDRAWING A LIQUID
Publication number
20100111457
Publication date
May 6, 2010
Schaeffler KG
Wilhelm Walter
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SEAL WITH NON-CONTACT ADJACENT DEFLECTOR RINGS
Publication number
20100052265
Publication date
Mar 4, 2010
Schaeffler KG
Erwin Hartmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Seal with non-contact adjacent deflector rings
Publication number
20070085276
Publication date
Apr 19, 2007
SCHAEFFLER KG
Erwin Hartmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...