Internal-combustion engines – Combustion chamber – Having coating or liner
Reexamination Certificate
2006-07-11
2006-07-11
Yuen, Henry C. (Department: 3747)
Internal-combustion engines
Combustion chamber
Having coating or liner
C123S668000, C123S1950HC, C123S193200
Reexamination Certificate
active
07073492
ABSTRACT:
A light metal cylinder crankcase for combustion engines has cylinder bushings with a running layer that forms the running surface and a rough, external bonding layer for bonding the cylinder bushings to the cylinder crankcase while pouring the cylinder crankcase. At least 60% of the bonding layer relative to the jacket surface of the bonding layer is connected with the casting material of the cylinder crankcase in a material tight manner.
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Aumuller Berthold
Dornenburg Frank
Dotzler Klaus
Hoffmann Dietmar
Nolte Markus
Atz-Evus Applikations-Und Technikzentrum
Benton Jason
Hyrdro Aluminium Deutschland GmbH
Proskauer Rose LLP
Yuen Henry C.
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