Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail
Patent
1987-07-06
1988-12-20
Wolfe, Willis R.
Internal-combustion engines
Particular piston and enclosing cylinder construction
Cylinder detail
277235R, F02F 1100
Patent
active
047918977
ABSTRACT:
A steel laminate type cylinder head gasket of the invention is installed in an engine having a cylinder block with a cylinder bore, a cylinder head with an auxiliary combustion chamber, and a mouth plate attached to the cylinder head for defining the auxiliary combustion chamber. The gasket comprises a first plate, and at least one second plate situated adjacent to the first plate. The first plate includes at least one curved first bead having a contour corresponding to a part of the mouth plate, and at least one second bead, the second bead intercrossing an outer end of the first bead and extending at least partly along the cylinder bore. The first plate further includes at least two third beads, each extending between the first and second beads so that the outer end of the first bead is located close to the cylinder bore relative to the third bead.
REFERENCES:
patent: 2130110 (1938-09-01), Victor et al.
patent: 3430611 (1969-03-01), Belter
patent: 3433490 (1969-03-01), Teucher et al.
Hamburg C. Bruce
Ishikawa Gasket Co. Ltd.
Jordan Frank J.
Kanesaka Manabu
Macy M.
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