Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1992-08-24
1994-09-06
Cuchlinski, Jr., William A.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277207R, 277234, 277236, F16J 1508
Patent
active
053441656
ABSTRACT:
The metal gasket of the invention is installed in an internal combustion engine. The engine includes at least one cylinder bore, a plurality of bolt holes and at least one fluid hole. The gasket is basically formed of a metal plate and includes holes corresponding to the holes of the engine. The gasket includes a bead for sealing around the fluid hole, to which different tightening pressure is proportionally applied when the gasket is tightened. The bead includes at least one first portion where high tightening pressure is applied, and at least one second portion where moderate tightening pressure is applied. The second portion has spring constant less than that of the first portion. When the gasket is tightened, the bead is compressed according to the tightening pressure applied thereto to thereby properly seal around the fluid hole.
REFERENCES:
patent: 4721315 (1988-01-01), Ueta
patent: 4915398 (1990-04-01), Kitagawa
patent: 4948153 (1990-08-01), Takahashi et al.
patent: 4971338 (1990-11-01), Udagawa
patent: 5149110 (1992-09-01), Inamura
Miyaoh Yoshio
Okano Takashi
Beres John L.
Cuchlinski Jr. William A.
Ishikawa Gasket Co. Ltd.
LandOfFree
Metal gasket having fluid hole sealing device with different spr does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Metal gasket having fluid hole sealing device with different spr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metal gasket having fluid hole sealing device with different spr will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1325275