JP2020008117A - ガスケット - Google Patents
ガスケット Download PDFInfo
- Publication number
- JP2020008117A JP2020008117A JP2018130969A JP2018130969A JP2020008117A JP 2020008117 A JP2020008117 A JP 2020008117A JP 2018130969 A JP2018130969 A JP 2018130969A JP 2018130969 A JP2018130969 A JP 2018130969A JP 2020008117 A JP2020008117 A JP 2020008117A
- Authority
- JP
- Japan
- Prior art keywords
- gasket
- groove
- circumferential direction
- protrusion
- support surface
- 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
Links
- 239000000463 material Substances 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 description 38
- 238000007789 sealing Methods 0.000 description 13
- 239000000498 cooling water Substances 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
- F16J15/3416—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with at least one continuous groove
-
- 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
- F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
-
- 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
- F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
- F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
-
- 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
-
- 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
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
-
- 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
- F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
- F16J15/106—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure homogeneous
-
- 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
-
- 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
- F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Gasket Seals (AREA)
Abstract
Description
11 内周面
12 外周面
13 下面
14 上面
20 突起部
20a 支持面
20b 小突起部
21 内周側突起部
21a 内周側支持面
22 外周側突起部
22a 外周側支持面
50 溝部
60 側面
61 内側面
62 外側面
70 底面
100 ガスケット
200 ハウジング
300 封止部材
C1,C2 曲率
L1 長さ
L2 間隔
Claims (4)
- 環状に形成され、所定部材の環状の溝部に配置される基部と、
前記溝部の側面側に突出した状態で前記基部の周方向に間隔を空けて複数配置され、前記溝部の側面に対向しかつ前記周方向について前記溝部の側面の曲率に対応した曲率に形成された支持面を有する突起部と
を備え、
前記突起部は、前記周方向の長さが、前記周方向に隣り合う前記突起部の対向する端部同士の前記周方向の間隔よりも長い
ガスケット。 - 前記突起部は、周方向及び前記基部の高さ方向の少なくとも一方について、前記支持面の端辺側が丸みを帯びた形状を有する
請求項1に記載のガスケット。 - 前記基部及び前記突起部は、ゴム材料を用いて形成され、ゴム硬度がHDA60以下である
請求項1又は請求項2に記載のガスケット。 - 前記所定部材は、樹脂材料を用いて形成される
請求項1から請求項3のいずれか一項に記載のガスケット。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018130969A JP7440205B2 (ja) | 2018-07-10 | 2018-07-10 | ガスケット及び封止構造 |
CN201910480228.8A CN110701304B (zh) | 2018-07-10 | 2019-06-04 | 密封垫 |
US16/434,265 US11174945B2 (en) | 2018-07-10 | 2019-06-07 | Gasket |
EP19180759.3A EP3594536A1 (en) | 2018-07-10 | 2019-06-18 | Gasket |
JP2023034108A JP2023060215A (ja) | 2018-07-10 | 2023-03-06 | ガスケット及び封止構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018130969A JP7440205B2 (ja) | 2018-07-10 | 2018-07-10 | ガスケット及び封止構造 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023034108A Division JP2023060215A (ja) | 2018-07-10 | 2023-03-06 | ガスケット及び封止構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020008117A true JP2020008117A (ja) | 2020-01-16 |
JP7440205B2 JP7440205B2 (ja) | 2024-02-28 |
Family
ID=67105694
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018130969A Active JP7440205B2 (ja) | 2018-07-10 | 2018-07-10 | ガスケット及び封止構造 |
JP2023034108A Pending JP2023060215A (ja) | 2018-07-10 | 2023-03-06 | ガスケット及び封止構造 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023034108A Pending JP2023060215A (ja) | 2018-07-10 | 2023-03-06 | ガスケット及び封止構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11174945B2 (ja) |
EP (1) | EP3594536A1 (ja) |
JP (2) | JP7440205B2 (ja) |
CN (1) | CN110701304B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023047896A1 (ja) * | 2021-09-27 | 2023-03-30 | Nok株式会社 | ガスケット |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115552153A (zh) * | 2020-05-28 | 2022-12-30 | Nok株式会社 | 密封装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH109395A (ja) * | 1996-06-28 | 1998-01-13 | Nok Corp | ガスケット |
JP2004204941A (ja) * | 2002-12-25 | 2004-07-22 | Keeper Co Ltd | ガスケット |
JP2008298246A (ja) * | 2007-06-04 | 2008-12-11 | Kayaba Ind Co Ltd | 平面用シールリング |
JP2009210049A (ja) * | 2008-03-05 | 2009-09-17 | Nok Corp | ガスケット |
JP2014224589A (ja) * | 2013-05-17 | 2014-12-04 | Nok株式会社 | ガスケット |
JP2016037974A (ja) * | 2014-08-05 | 2016-03-22 | 内山工業株式会社 | ガスケット |
JP2016117831A (ja) * | 2014-12-22 | 2016-06-30 | 内山工業株式会社 | ガスケット、その製造方法、それを用いた密封方法及び密封構造 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2600714A (en) * | 1946-05-18 | 1952-06-17 | Speed Meal Corp | Gasket for pressure cookers |
ES2251601T3 (es) * | 2001-07-30 | 2006-05-01 | Koninklijke Philips Electronics N.V. | Aparato con junta hermetica entre dos carcasas de alojamiento. |
US6722660B2 (en) * | 2002-06-27 | 2004-04-20 | Federal-Mogul World Wide, Inc. | Molded gasket |
WO2004007937A1 (ja) * | 2002-07-12 | 2004-01-22 | Uchiyama Manufacturing Corp. | ガスケット |
JPWO2006115064A1 (ja) | 2005-04-22 | 2008-12-18 | Nok株式会社 | ガスケット |
KR200426468Y1 (ko) * | 2006-05-10 | 2006-09-18 | 동아공업 주식회사 | 쓰러짐 방지 가스켓 |
US20080265523A1 (en) * | 2007-04-30 | 2008-10-30 | Freudenberg-Nok General Partnership | Asymmetric Gasket |
ES2728877T3 (es) * | 2009-12-23 | 2019-10-29 | Seb Sa | Junta para olla a presión que incluye un faldón flexible provisto de muescas |
JP5804500B2 (ja) * | 2011-08-24 | 2015-11-04 | 内山工業株式会社 | ガスケット |
-
2018
- 2018-07-10 JP JP2018130969A patent/JP7440205B2/ja active Active
-
2019
- 2019-06-04 CN CN201910480228.8A patent/CN110701304B/zh active Active
- 2019-06-07 US US16/434,265 patent/US11174945B2/en active Active
- 2019-06-18 EP EP19180759.3A patent/EP3594536A1/en active Pending
-
2023
- 2023-03-06 JP JP2023034108A patent/JP2023060215A/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH109395A (ja) * | 1996-06-28 | 1998-01-13 | Nok Corp | ガスケット |
JP2004204941A (ja) * | 2002-12-25 | 2004-07-22 | Keeper Co Ltd | ガスケット |
JP2008298246A (ja) * | 2007-06-04 | 2008-12-11 | Kayaba Ind Co Ltd | 平面用シールリング |
JP2009210049A (ja) * | 2008-03-05 | 2009-09-17 | Nok Corp | ガスケット |
JP2014224589A (ja) * | 2013-05-17 | 2014-12-04 | Nok株式会社 | ガスケット |
JP2016037974A (ja) * | 2014-08-05 | 2016-03-22 | 内山工業株式会社 | ガスケット |
JP2016117831A (ja) * | 2014-12-22 | 2016-06-30 | 内山工業株式会社 | ガスケット、その製造方法、それを用いた密封方法及び密封構造 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023047896A1 (ja) * | 2021-09-27 | 2023-03-30 | Nok株式会社 | ガスケット |
Also Published As
Publication number | Publication date |
---|---|
JP2023060215A (ja) | 2023-04-27 |
US20200018398A1 (en) | 2020-01-16 |
US11174945B2 (en) | 2021-11-16 |
CN110701304A (zh) | 2020-01-17 |
CN110701304B (zh) | 2021-10-19 |
JP7440205B2 (ja) | 2024-02-28 |
EP3594536A1 (en) | 2020-01-15 |
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