JPS6473157A - Laminated metal gasket - Google Patents

Laminated metal gasket

Info

Publication number
JPS6473157A
JPS6473157A JP62227931A JP22793187A JPS6473157A JP S6473157 A JPS6473157 A JP S6473157A JP 62227931 A JP62227931 A JP 62227931A JP 22793187 A JP22793187 A JP 22793187A JP S6473157 A JPS6473157 A JP S6473157A
Authority
JP
Japan
Prior art keywords
substrates
beads
metal gasket
substrate
bead height
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP62227931A
Other languages
Japanese (ja)
Other versions
JP2610891B2 (en
Inventor
Nobuo Yoshino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Metal Gasket Co Ltd
Original Assignee
Japan Metal Gasket Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Metal Gasket Co Ltd filed Critical Japan Metal Gasket Co Ltd
Priority to JP62227931A priority Critical patent/JP2610891B2/en
Priority to DE8888113695T priority patent/DE3869877D1/en
Priority to EP88113695A priority patent/EP0306766B1/en
Priority to US07/238,924 priority patent/US4836562A/en
Priority to KR1019880011456A priority patent/KR920010898B1/en
Publication of JPS6473157A publication Critical patent/JPS6473157A/en
Application granted granted Critical
Publication of JP2610891B2 publication Critical patent/JP2610891B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0818—Flat gaskets
    • F16J15/0825—Flat gaskets laminated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0818—Flat gaskets
    • F16J2015/0837—Flat gaskets with an edge portion folded over a second plate or shim
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0818—Flat gaskets
    • F16J2015/0843—Flat gaskets with an edge portion folded over the plate itself

Abstract

PURPOSE:To improve sealing ability and durability of a laminated metal gasket by forming beads on both side substrates of an intermediate component of the metal gasket, and setting a bead height of one substrate to be higher than that of the other. CONSTITUTION:An intermediate plate 10 is provided between two substrates 4, 6 composed of elastic metal plate. Beads 18, 20 are formed in an area which surrounds combustion chamber ports of the substrates 4, 6. The bead height H2 of the substrate 6 is set to be higher than the bead height H1 of the substrate 4. It is thus possible to compensate gaps between deck surfaces generated around the combustion chambers, to prevent functional deterioration of the beads, to make the spring force of the substrates of the beads uniform, and thereby to improve the sealing ability and durability thereof.
JP62227931A 1987-09-05 1987-09-11 Laminated metal gasket Expired - Fee Related JP2610891B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62227931A JP2610891B2 (en) 1987-09-11 1987-09-11 Laminated metal gasket
DE8888113695T DE3869877D1 (en) 1987-09-05 1988-08-23 LAMINATED METAL GASKET.
EP88113695A EP0306766B1 (en) 1987-09-05 1988-08-23 Laminated metallic gasket
US07/238,924 US4836562A (en) 1987-09-05 1988-08-31 Laminated metallic gasket
KR1019880011456A KR920010898B1 (en) 1987-09-05 1988-09-05 Multi-layer metal gasket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62227931A JP2610891B2 (en) 1987-09-11 1987-09-11 Laminated metal gasket

Publications (2)

Publication Number Publication Date
JPS6473157A true JPS6473157A (en) 1989-03-17
JP2610891B2 JP2610891B2 (en) 1997-05-14

Family

ID=16868528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62227931A Expired - Fee Related JP2610891B2 (en) 1987-09-05 1987-09-11 Laminated metal gasket

Country Status (1)

Country Link
JP (1) JP2610891B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415372A (en) * 1990-05-08 1992-01-20 Japan Metal Gasket Co Ltd Metal gasket
US5286039A (en) * 1991-08-21 1994-02-15 Nippon Gasket Co., Ltd. Metal gasket
JPH07133868A (en) * 1993-11-11 1995-05-23 Nippon Reinz Co Ltd Laminated metal gasket
EP0697550A1 (en) 1994-08-19 1996-02-21 Nippon Gasket Co., Ltd. Gasket
US5690343A (en) * 1995-09-05 1997-11-25 Nippon Gasket Co., Ltd. Metal gasket
US6220606B1 (en) 1991-11-26 2001-04-24 Nippon Gasket Co., Ltd. Metallic gasket
US6705618B2 (en) 1998-09-18 2004-03-16 Taiho Kogyo Co., Ltd. Cylinder head gasket
JP2013253666A (en) * 2012-06-08 2013-12-19 Nippon Gasket Co Ltd Cylinder head gasket

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286460U (en) * 1985-11-18 1987-06-02
JPH0320626A (en) * 1989-06-17 1991-01-29 Oki Electric Ind Co Ltd Optical-response artificial exciting film

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286460U (en) * 1985-11-18 1987-06-02
JPH0320626A (en) * 1989-06-17 1991-01-29 Oki Electric Ind Co Ltd Optical-response artificial exciting film

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415372A (en) * 1990-05-08 1992-01-20 Japan Metal Gasket Co Ltd Metal gasket
US5286039A (en) * 1991-08-21 1994-02-15 Nippon Gasket Co., Ltd. Metal gasket
US6220606B1 (en) 1991-11-26 2001-04-24 Nippon Gasket Co., Ltd. Metallic gasket
JPH07133868A (en) * 1993-11-11 1995-05-23 Nippon Reinz Co Ltd Laminated metal gasket
EP0697550A1 (en) 1994-08-19 1996-02-21 Nippon Gasket Co., Ltd. Gasket
US5690343A (en) * 1995-09-05 1997-11-25 Nippon Gasket Co., Ltd. Metal gasket
US6705618B2 (en) 1998-09-18 2004-03-16 Taiho Kogyo Co., Ltd. Cylinder head gasket
JP2013253666A (en) * 2012-06-08 2013-12-19 Nippon Gasket Co Ltd Cylinder head gasket

Also Published As

Publication number Publication date
JP2610891B2 (en) 1997-05-14

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

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R250 Receipt of annual fees

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LAPS Cancellation because of no payment of annual fees