IT1250448B - Guarnizione metallica - Google Patents
Guarnizione metallicaInfo
- Publication number
- IT1250448B IT1250448B ITMI911832A ITMI911832A IT1250448B IT 1250448 B IT1250448 B IT 1250448B IT MI911832 A ITMI911832 A IT MI911832A IT MI911832 A ITMI911832 A IT MI911832A IT 1250448 B IT1250448 B IT 1250448B
- Authority
- IT
- Italy
- Prior art keywords
- support plate
- metal gasket
- plate
- edge plate
- peripheral edges
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Sealing Material Composition (AREA)
Abstract
Una guarnizione metallica comprende molteplici strati funzionali formati con protuberanze lungo i bordi periferici di sue aperture di cilindro ed una piastra di sostegno non formata con alcuna protuberanza e serrata tra gli strati funzionali. Almeno una piastra di bordo è realizzata al posto di zone aventi alcune ampiezze posizionate lungo bordi periferici di aperture di cilindro della piastra di sostegno e separate dalla piastra di sostegno. La piastra di bordo è differente in spessore, generalmente più sottile, dalla piastra di sostegno.Anelli di tenuta sono realizzati per fissare insieme la piastra di bordo e porzioni degli strati funzionali che si sovrappongono alla piastra di bordo. Con questa disposizione, selezionando spessori della piastra di bordo e della piastra di sostegno così da essere differenti tra di loro mediante un valore richiesto, la pressione di superficie in corrispondenza di bordi periferici di aperture di cilindro della guarnizione metallica può essere regolata ad un valore desiderato. Quindi, questa guarnizione metallica è superiore in prestazione di chiusura a tenuta ed uniformità.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2185391A JP2935545B2 (ja) | 1990-07-16 | 1990-07-16 | メタルガスケット |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI911832A0 ITMI911832A0 (it) | 1991-07-03 |
ITMI911832A1 ITMI911832A1 (it) | 1992-01-17 |
IT1250448B true IT1250448B (it) | 1995-04-07 |
Family
ID=16169991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI911832A IT1250448B (it) | 1990-07-16 | 1991-07-03 | Guarnizione metallica |
Country Status (3)
Country | Link |
---|---|
US (1) | US5161809A (it) |
JP (1) | JP2935545B2 (it) |
IT (1) | IT1250448B (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2538187Y2 (ja) * | 1991-04-05 | 1997-06-11 | 石川ガスケット株式会社 | 金属積層形シリンダヘッドガスケット |
JPH0735163Y2 (ja) * | 1992-01-24 | 1995-08-09 | 石川ガスケット株式会社 | スチールラミネートガスケット |
JPH05340476A (ja) * | 1992-06-09 | 1993-12-21 | Japan Metal Gasket Co Ltd | 金属ガスケット |
JP2524026Y2 (ja) * | 1992-10-05 | 1997-01-29 | 石川ガスケット株式会社 | 金属積層形ガスケット |
US5277434A (en) * | 1992-09-11 | 1994-01-11 | Dana Corporation | Multiple layer cylinder head gasket |
GB2275974B (en) * | 1993-03-10 | 1996-01-10 | Curty Payen Sa | Improvements in and relating to gaskets |
US5618049A (en) * | 1993-06-04 | 1997-04-08 | Japan Metal Gasket Co., Ltd. | Metallic gasket |
JP3581162B2 (ja) * | 1993-07-07 | 2004-10-27 | 日本リークレス工業株式会社 | 金属ガスケットの製造方法 |
JPH081331Y2 (ja) * | 1993-07-13 | 1996-01-17 | 石川ガスケット株式会社 | 金属積層形シリンダヘッドガスケット |
JP2606527Y2 (ja) * | 1993-12-28 | 2000-11-27 | 国産部品工業株式会社 | 積層メタルガスケット |
JP2925920B2 (ja) * | 1994-03-09 | 1999-07-28 | 本田技研工業株式会社 | 金属ガスケット |
US5979906A (en) * | 1997-02-13 | 1999-11-09 | Farnam/Meillor Sealing Systems Inc. | Multi-layered metal gasket assembly and method of constructing the same |
US5957463A (en) * | 1997-03-14 | 1999-09-28 | Ishikawa Gasket Co., Ltd. | Metal laminate gasket with irregular size seal ring |
DE19719328C1 (de) * | 1997-05-08 | 1998-06-25 | Elringklinger Gmbh | Metallische Zylinderkopfdichtung |
US6386549B1 (en) * | 1999-06-09 | 2002-05-14 | Dana Corporation | Multiple layer gasket having selectively removable spacer layers |
US6409178B1 (en) * | 1999-06-09 | 2002-06-25 | Dana Corporation | Multiple layer gasket having selectively removable spacer layers and visual indicators |
DE19951530A1 (de) | 1999-10-26 | 2001-05-10 | Federal Mogul Sealing Sys Spa | Mehrlagige Zylinderkopfdichtung mit Außenlage |
DE10101604B4 (de) * | 2001-01-16 | 2005-02-17 | Federal-Mogul Sealing Systems Gmbh | Metallische Zylinderkopfdichtung |
JP2003035202A (ja) * | 2001-07-19 | 2003-02-07 | Ishikawa Gasket Co Ltd | ヘッドガスケット |
ATE298854T1 (de) * | 2001-07-23 | 2005-07-15 | Meillor Sa | Zylinderkopfdichtung mit einem kante-zu-kante- anschlagsring |
JP3949690B2 (ja) * | 2005-01-27 | 2007-07-25 | 石川ガスケット株式会社 | 金属積層形ガスケット |
JP4309409B2 (ja) * | 2006-05-16 | 2009-08-05 | 石川ガスケット株式会社 | メタルガスケット |
JP2008031872A (ja) * | 2006-07-26 | 2008-02-14 | Yamaha Marine Co Ltd | メタルガスケットによるシール構造 |
US8632077B2 (en) | 2008-02-13 | 2014-01-21 | Federal-Mogul Corporation | Multilayer static gasket with bead compression limiter |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1260236A (en) * | 1969-06-23 | 1972-01-12 | Engineering Components Ltd | Improvements in or relating to gaskets, particularly for internal combustion engines |
GB1549200A (en) * | 1976-07-23 | 1979-08-01 | Engineering Components Ltd | Gaskets |
GB2064677B (en) * | 1979-12-03 | 1983-05-11 | Nicholson T P | Gaskets |
FR2521638B1 (fr) * | 1982-02-12 | 1985-07-12 | Curty Soc | Joint de culasse pour moteur a combustion interne |
JPH06100285B2 (ja) * | 1985-11-13 | 1994-12-12 | ユ−サンガスケツト株式会社 | シリンダ・ヘツド・ガスケツト |
JPS62177363A (ja) * | 1986-01-30 | 1987-08-04 | Yuusan Gasket Kk | 排気マニホ−ルド用ガスケツト |
JPH0625598B2 (ja) * | 1986-05-26 | 1994-04-06 | 石川ガスケット株式会社 | 面圧調整片付金属積層形ガスケット |
US4767124A (en) * | 1986-07-29 | 1988-08-30 | Ishikawa Gasket Co., Ltd. | Gasket for an internal combustion engine |
JPS63186950A (ja) * | 1987-01-28 | 1988-08-02 | Nippon Gasket Kk | 金属シリンダ−ヘツドガスケツト |
JPS63210464A (ja) * | 1987-02-25 | 1988-09-01 | Nippon Metal Gasket Kk | 積層金属ガスケツト |
US4759585A (en) * | 1987-06-26 | 1988-07-26 | Ishikawa Gasket Co., Ltd. | Steel laminate gasket with meshing corrugated beads |
JPS6473156A (en) * | 1987-09-14 | 1989-03-17 | Nippon Riikuresu Kogyo Kk | Metal gasket and manufacture thereof |
JPS6477740A (en) * | 1987-09-18 | 1989-03-23 | Nihon Metal Gasket | Metallic gasket |
JPS6482563A (en) * | 1987-09-24 | 1989-03-28 | Mitsubishi Electric Corp | Semiconductor device |
-
1990
- 1990-07-16 JP JP2185391A patent/JP2935545B2/ja not_active Expired - Fee Related
-
1991
- 1991-06-25 US US07/721,086 patent/US5161809A/en not_active Expired - Lifetime
- 1991-07-03 IT ITMI911832A patent/IT1250448B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US5161809A (en) | 1992-11-10 |
JPH0473468A (ja) | 1992-03-09 |
ITMI911832A1 (it) | 1992-01-17 |
JP2935545B2 (ja) | 1999-08-16 |
ITMI911832A0 (it) | 1991-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970729 |