JP7313336B2 - ガスケット及び密封構造 - Google Patents
ガスケット及び密封構造 Download PDFInfo
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- JP7313336B2 JP7313336B2 JP2020509528A JP2020509528A JP7313336B2 JP 7313336 B2 JP7313336 B2 JP 7313336B2 JP 2020509528 A JP2020509528 A JP 2020509528A JP 2020509528 A JP2020509528 A JP 2020509528A JP 7313336 B2 JP7313336 B2 JP 7313336B2
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- outer peripheral
- gasket
- inner peripheral
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- annular
- Prior art date
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- 238000007789 sealing Methods 0.000 title claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 361
- 229920001971 elastomer Polymers 0.000 claims description 52
- 239000005060 rubber Substances 0.000 claims description 52
- 229910052751 metal Inorganic materials 0.000 claims description 38
- 239000002184 metal Substances 0.000 claims description 38
- 230000007423 decrease Effects 0.000 claims description 8
- 239000010410 layer Substances 0.000 description 45
- 150000003839 salts Chemical class 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000005452 bending Methods 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 10
- 238000005260 corrosion Methods 0.000 description 10
- 238000002844 melting Methods 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Images
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
-
- 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
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
- F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
- F16J15/122—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement generally parallel to the surfaces
- F16J15/123—Details relating to the edges of the packing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F11/00—Arrangements of sealings in combustion engines
-
- 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
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
- F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
- F16J15/122—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement generally parallel to the surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Gasket Seals (AREA)
Description
Claims (3)
- 金属板と、前記金属板の両面に被覆されているゴム層と、を有する一対のガスケット部材を備えるガスケットであって、
前記一対のガスケット部材は、互いに対向しており、夫々、環状平板の基部と、前記基部の外周側の縁部から互いに離間する方向に斜めに延びる外周部と、前記外周部の外周側の縁部から前記基部の延び方向に延びる環状平板の外周側環状部と、前記基部の内周側の縁部から互いに離間する方向に斜めに延びる内周部と、前記内周部の内周側の縁部から前記基部の延び方向に延びる環状平板の内周側環状部と、を備えることを特徴とするガスケット。 - 前記外周部は、夫々、互いに離間する方向に向かうに連れて拡径しており、前記内周部は、夫々、互いに離間する方向に向かうに連れて縮径していることを特徴とする請求項1記載のガスケット。
- 互いに組み合わされて筐体を形成する一対の部材と、前記一対の部材の間に挟持されており、前記一対の部材の間において挟圧されて弾性変形し、前記一対の部材の間を密封しているガスケットと、を備える密封構造であって、
前記ガスケットは、金属板と該金属板の両面に被覆されているゴム層とを有する一対のガスケット部材を備え、
前記一対のガスケット部材は、互いに対向しており、夫々、前記ガスケットと前記一対の部材とを締結するボルトが挿通されるボルト穴と、環状平板の基部と、前記基部の外周側の縁部から互いに離間する方向に斜めに延びる外周部と、前記外周部の外周側の縁部から前記基部の延び方向に延びる環状平板の外周側環状部と、前記基部の内周側の縁部から互いに離間する方向に斜めに延びる内周部と、前記内周部の内周側の縁部から前記基部の延び方向に延びる環状平板の内周側環状部と、を備え、
前記一対の部材は、夫々、外周側の端部に、互いに離間する方向に向かうに連れて拡径する拡径面を備えることを特徴とする密封構造。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018208183 | 2018-11-05 | ||
JP2018208183 | 2018-11-05 | ||
PCT/JP2019/041312 WO2020095665A1 (ja) | 2018-11-05 | 2019-10-21 | ガスケット及び密封構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020095665A1 JPWO2020095665A1 (ja) | 2021-09-24 |
JP7313336B2 true JP7313336B2 (ja) | 2023-07-24 |
Family
ID=70611241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020509528A Active JP7313336B2 (ja) | 2018-11-05 | 2019-10-21 | ガスケット及び密封構造 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11499635B2 (ja) |
EP (1) | EP3879142A4 (ja) |
JP (1) | JP7313336B2 (ja) |
CN (1) | CN111417805A (ja) |
WO (1) | WO2020095665A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD930126S1 (en) * | 2019-11-19 | 2021-09-07 | Transportation Ip Holdings, Llc | Gasket |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013036607A (ja) | 2011-07-11 | 2013-02-21 | Nok Corp | 金属ガスケットによるシール構造 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0623525B2 (ja) * | 1985-09-09 | 1994-03-30 | マツダ株式会社 | V型エンジン |
JPH0414674Y2 (ja) * | 1987-04-22 | 1992-04-02 | ||
JP2835518B2 (ja) * | 1987-10-23 | 1998-12-14 | 株式会社リコー | 複写機の動作制御装置 |
JPH0349354U (ja) * | 1989-09-19 | 1991-05-14 | ||
JP3688024B2 (ja) * | 1995-08-29 | 2005-08-24 | 日本ラインツ株式会社 | 金属ガスケット及びその製造方法 |
JP2000240797A (ja) * | 1999-02-24 | 2000-09-05 | Nichias Corp | メタルガスケット |
JP2002013640A (ja) * | 2000-06-29 | 2002-01-18 | Uchiyama Mfg Corp | シリンダヘッドガスケット |
JP2002349346A (ja) * | 2001-05-24 | 2002-12-04 | Nippon Reinz Co Ltd | 金属ガスケット用ビード板及び金属ガスケット |
US7196120B2 (en) * | 2002-08-29 | 2007-03-27 | Dana Corporation | Ultraviolet radiation curable coating for MLS head gasket applications |
DE102004012905A1 (de) * | 2004-03-17 | 2005-10-13 | Elringklinger Ag | Zylinderkopfdichtung |
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 |
JP4361096B2 (ja) * | 2007-01-05 | 2009-11-11 | 石川ガスケット株式会社 | 金属製ガスケット |
JP4541399B2 (ja) * | 2007-12-27 | 2010-09-08 | 石川ガスケット株式会社 | 金属製ガスケット |
KR101339461B1 (ko) * | 2008-09-18 | 2013-12-06 | 도요타 지도샤 (주) | 실린더 헤드 개스킷 |
JP2014111948A (ja) * | 2011-03-16 | 2014-06-19 | Nippon Gasket Co Ltd | シリンダヘッドガスケット |
JP6480941B2 (ja) * | 2013-09-10 | 2019-03-13 | テネコ・インコーポレイテッドTenneco Inc. | コーティングされないシリンダーヘッドガスケット |
WO2016104100A1 (ja) * | 2014-12-22 | 2016-06-30 | Nok株式会社 | 金属ガスケット |
JP6501540B2 (ja) * | 2015-02-04 | 2019-04-17 | 本田技研工業株式会社 | メタルガスケット |
JP6367177B2 (ja) * | 2015-12-28 | 2018-08-01 | ニチアス株式会社 | シリンダヘッドガスケット及びシリンダヘッドガスケット用ステンレス鋼板 |
JP6299799B2 (ja) * | 2016-03-30 | 2018-03-28 | マツダ株式会社 | 内燃機関用ガスケット |
JPWO2017187978A1 (ja) * | 2016-04-25 | 2019-02-28 | Nok株式会社 | ガスケット |
DE202018106921U1 (de) * | 2018-12-05 | 2020-03-06 | Reinz-Dichtungs-Gmbh | Flachdichtungen und deren Verwendung |
-
2019
- 2019-10-21 JP JP2020509528A patent/JP7313336B2/ja active Active
- 2019-10-21 CN CN201980005173.3A patent/CN111417805A/zh active Pending
- 2019-10-21 WO PCT/JP2019/041312 patent/WO2020095665A1/ja unknown
- 2019-10-21 EP EP19858707.3A patent/EP3879142A4/en active Pending
-
2020
- 2020-04-13 US US16/846,691 patent/US11499635B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013036607A (ja) | 2011-07-11 | 2013-02-21 | Nok Corp | 金属ガスケットによるシール構造 |
Also Published As
Publication number | Publication date |
---|---|
EP3879142A1 (en) | 2021-09-15 |
CN111417805A (zh) | 2020-07-14 |
JPWO2020095665A1 (ja) | 2021-09-24 |
WO2020095665A1 (ja) | 2020-05-14 |
EP3879142A4 (en) | 2022-08-10 |
US11499635B2 (en) | 2022-11-15 |
US20200240520A1 (en) | 2020-07-30 |
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