Cylinder head arrangement of an internal-combustion engine
AssigneeDr. Ing. h.c.F. Porsche Aktiengesellschaft
InventorsDietmar Schwarzenthal, Hanns-Ulrich Hautsch, Tito Herre
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Abstract
The cylinder head arrangement of an internal-combustion engine consists of at least two housing components which are arranged on one another in a common flange plane. Adjacent this flange plane, indentations extend in the respective flange surfaces and may, for example, be cast in. In the flange plane, the two flange surfaces are separated from one another by an inserted seal so that at least two mutually separated duct sections are formed which are used for the oil supply of the cylinder head arrangement.
Claims20
Cylinder head arrangement for an internal-combustion engine, said cylinder head arrangement comprising:
- at least first and second housing components having flange surfaces which adjoin a common flange plane;
- a seal separating said first and second housing components in said common flange plane;
- and
- at least two oil supply ducts which are separated from one another by said seal;
- a first oil supply duct being formed between the seal and the first housing component;
- and
- a second oil supply duct being formed between the seal and the second housing component.
A cylinder head arrangement for an internal combustion engine, said cylinder head arrangement comprising:
- at least first and second housing components having flange surfaces which adjoin a common flange plane;
- a seal separating said first and second housing components in said common flange plane;
- and
- at least two separate oil supply ducts which are formed between said seal and said respective flange surfaces of said first and second housing components, and are separated from one another by said seal;
- at least one of said oil supply ducts comprising a plurality of segments formed consecutively oil opposite sides of said seal.
Dependencies are inferred from the claim text.