Willi Springer

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Goppingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Liquid-cooled four-valve cylinder head for a multi-cylinder interna...
- Patent number 4,957,068
- Issue date Sep 18, 1990
- Daimler-Benz AG
- Wolf-Dietrich Wagner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multicylinder internal combustion engine with valve disconnection
- Patent number 4,284,042
- Issue date Aug 18, 1981
- Daimler-Benz Aktiengesellschaft
- Willi Springer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder head for a mixture-compressing internal combustion engine
- Patent number 4,267,811
- Issue date May 19, 1981
- Daimler-Benz Aktiengesellschaft
- Willi Springer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS