Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1995-07-21
1996-12-03
Cummings, Scott
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277235B, F16J 1508
Patent
active
055800653
ABSTRACT:
A metallic gasket includes two base plates and a subplate interposed between the base plates, and cylinder bore holes are formed respectively in the base plates and the subplate concentrically. Beads are respectively formed on the base plates circumferentially along a periphery of the cylinder bore hole. An inner edge of the subplate facing the cylinder bore hole is folded back to form a folded section having two layers, and a starting point of a substantially round-shaped folded end portion of the folded section of the subplate is positioned on a line perpendicular to a surface of the gasket, which line passes through ends of the base plates defining the cylinder bore hole, or the starting point of the folded end portion of the folded section of the subplate is positioned slightly at an inside towards the cylinder bore hole beyond the ends of the ends of the base plates. As a result, the folded end portion of the subplate protrudes beyond the ends of the base plates.
REFERENCES:
patent: 4799695 (1989-01-01), Yoshino
patent: 4836562 (1989-06-01), Yoshino
patent: 5029504 (1993-05-01), Udagawa et al.
patent: 5094468 (1992-03-01), Hieble
patent: 5213345 (1993-05-01), Udagawa
patent: 5286039 (1994-02-01), Kawaguchi et al.
patent: 5451063 (1995-09-01), Udagawa et al.
Cummings Scott
Japan Metal Gasket Co., Ltd.
LandOfFree
Metallic gasket with inwardly projecting folded end portion does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Metallic gasket with inwardly projecting folded end portion, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metallic gasket with inwardly projecting folded end portion will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-780080