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Peter Volland
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Rannungen, DE
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last 30 patents
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Patent Grant
Pump impeller for a torque converter
Patent number
5,988,981
Issue date
Nov 23, 1999
Mannesmann Sachs AG
Uwe Dehrmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydrokinetic torque converter with stabilizer ring on the blade wheels
Patent number
5,813,227
Issue date
Sep 29, 1998
Fichtel & Sachs AG
Uwe Dehrmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydrodynamic torque converter with lock-up clutch
Patent number
5,669,474
Issue date
Sep 23, 1997
Fichtel & Sachs AG
Uwe Dehrmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydrodynamic torque converter with lockup clutch
Patent number
5,667,043
Issue date
Sep 16, 1997
Fichtel & Sachs AG
Uwe Dehrmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydrokinetic torque converter with lockup clutch
Patent number
5,575,363
Issue date
Nov 19, 1996
Fichtel & Sachs AG
Uwe Dehrmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...