Title:
METALLIC GASKET FUNCTIONING ALSO AS OIL SEAL
Document Type and Number:
Japanese Patent JPS58149468
Kind Code:
A
Abstract:
PURPOSE:To effectively prevent leakage of an oil concurrently, by providing an elastic metallic plate with a bead for forming two seal lines which surround, on inner and outer sides, a fitting line appearing on a deck surface of a cylinder block. CONSTITUTION:A metallic gasket 12 is provided with the bead 15 having a cross-sectional shape projecting to the side of a cylinder head 4. Namely, the first seal line 16 and the second seal line 18 are provided on the cylinder block 2 side, while the third seal line 20 is provided on the cylinder head 4 side. In addition, the fitting line 17 is surrounded on the outer and inner sides thereof by the first seal line 16 on the outer side and the second seal line 18 on the inner side.
Inventors:
YOSHINO NOBUO
Application Number:
JP3050682A
Publication Date:
September 05, 1983
Filing Date:
March 01, 1982
Export Citation:
Assignee:
NIHON METAL GASKET
International Classes:
F02F11/00; F16J15/08; (IPC1-7): F16J15/08
Domestic Patent References:
| JP55130031B | ||||
| JP53087312B |
Attorney, Agent or Firm:
Yoshimi Saigo