Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder head
Patent
1994-07-25
1995-10-17
Macy, Marguerite
Internal-combustion engines
Particular piston and enclosing cylinder construction
Cylinder head
2988806, F02F 124
Patent
active
054580994
ABSTRACT:
A cylinder head is composed of a basic housing resting on a cylinder block, said housing having gas exchange channels and valves, a bearing housing supporting camshafts and cup tappets, and a cylinder head cover. This cover is made integral with the upper parts of the camshaft bearings. The arrangement has a single separating plane, at which both the basic housing with elevated outside walls and the bearing housing and the cylinder head cover abut. This arrangement has high rigidity and is easy to assemble.
REFERENCES:
patent: 4497289 (1985-02-01), Bortolussi
patent: 4612885 (1986-09-01), Yoshikawa
patent: 4823747 (1989-04-01), Wagner et al.
patent: 4972813 (1990-11-01), Sugiura
patent: 5123385 (1992-06-01), Sado et al.
patent: 5150675 (1992-09-01), Murata
patent: 5213071 (1993-05-01), Iwata et al.
"Formula I, Engines Under the Microscope", first edition, Dec. 1985.
Distelrath Winfried
Esch Hans-Joachim
Hauf Roland
Koller Gerhard
Dr. Ing. h.c.F. Porsche AG
Macy Marguerite
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