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Johann Kecker
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Hessdorf, DE
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Patents Grants
last 30 patents
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Patent Grant
Finger lever of a valve train of an internal combustion engine
Patent number
7,350,489
Issue date
Apr 1, 2008
INA-Schaeffler KG
Helmut Engelhardt
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Drag lever of a valve mechanism in an internal combustion engine
Patent number
7,219,639
Issue date
May 22, 2007
INA-Schaeffler KG
Helmut Engelhardt
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Oil supply for a valve actuation device
Patent number
5,503,121
Issue date
Apr 2, 1996
INA Walzlager Schaeffler KG
Walter Speil
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Connection of a guide rail of a valve actuation device with a camsh...
Patent number
5,501,187
Issue date
Mar 26, 1996
INA Walzlager Schaeffler KG
Walter Speil
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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Patent Application
Finger lever of a valve train of an internal combustion engine
Publication number
20080041326
Publication date
Feb 21, 2008
Helmut Engelhardt
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Drag lever of a valve mechanism in an internal combustion engine
Publication number
20060225680
Publication date
Oct 12, 2006
Helmut Engelhardt
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES