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Arndt Ihlemann
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Herzogenaurach, DE
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Patents Grants
last 30 patents
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Patent Grant
Lever-type cam follower for a valve train of an internal combustion...
Patent number
6,341,587
Issue date
Jan 29, 2002
Ina Walzlager Schaeffler oHG
Walter Speil
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Hydraulic support element for a valve gear mechanism of an internal...
Patent number
5,979,377
Issue date
Nov 9, 1999
INA Walzlager Schaffler oHG
Werner Barth
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve drive of an internal combustion engine
Patent number
5,706,770
Issue date
Jan 13, 1998
INA Walzlager Schaeffler KG
Dieter Schmidt
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Information
Patent Grant
Finger lever or rocker arm for a valve actuating mechanism of an in...
Patent number
5,325,825
Issue date
Jul 5, 1994
INA Walzlager Schaeffler KG
Dieter Schmidt
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES