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Patents Grants
last 30 patents
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Patent Grant
Camshaft control device and control valve with leakage compensation
Patent number
6,827,053
Issue date
Dec 7, 2004
Ina Walzlager
Rainer Ottersbach
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Device for varying valve timing of gas exchange valves of external...
Patent number
5,988,126
Issue date
Nov 23, 1999
Ina Walzlager oHG
Andreas Strauss
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve gear for an internal combustion engine
Patent number
5,829,400
Issue date
Nov 3, 1998
Ina Walzlager KG
Walter Speil
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Patents Applications
last 30 patents
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Patent Application
Camshaft control device and control valve with leakage compensation
Publication number
20040216709
Publication date
Nov 4, 2004
INA WALZLAGER
Rainer Ottersbach
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Camshaft control device and control valve with leakage compensation
Publication number
20040194617
Publication date
Oct 7, 2004
INA WALZLAGER
Rainer Ottersbach
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES