JPWO2018163642A1 - ガスケット - Google Patents
ガスケット Download PDFInfo
- Publication number
- JPWO2018163642A1 JPWO2018163642A1 JP2018526953A JP2018526953A JPWO2018163642A1 JP WO2018163642 A1 JPWO2018163642 A1 JP WO2018163642A1 JP 2018526953 A JP2018526953 A JP 2018526953A JP 2018526953 A JP2018526953 A JP 2018526953A JP WO2018163642 A1 JPWO2018163642 A1 JP WO2018163642A1
- Authority
- JP
- Japan
- Prior art keywords
- base
- seal
- gasket
- bead
- metal member
- 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
- 229920001971 elastomer Polymers 0.000 claims abstract description 44
- 239000005060 rubber Substances 0.000 claims abstract description 44
- 239000011324 bead Substances 0.000 claims abstract description 37
- 229910052751 metal Inorganic materials 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 32
- 239000013013 elastic material Substances 0.000 claims abstract description 12
- 229920001821 foam rubber Polymers 0.000 claims description 12
- 239000010410 layer Substances 0.000 description 39
- 239000000463 material Substances 0.000 description 19
- 230000009467 reduction Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 10
- 238000007789 sealing Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000005304 joining Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000012756 surface treatment agent Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000004073 vulcanization Methods 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
- F16J15/0806—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing characterised by material or surface treatment
-
- 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
-
- 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
- F16J15/08—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
- F16J15/0831—Flat gaskets laminated with mounting aids
-
- 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
- F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
-
- 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
- F16J2015/085—Flat gaskets without fold over
-
- 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
- F16J2015/0868—Aspects not related to the edges of the gasket
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
Description
本実施の形態は、車両の操舵装置の一部をなす減速機11への適用例である。本実施の形態のガスケット101が用いられる減速機11について説明する。
[第1の実施の形態]
第1の実施の形態を図1ないし図7に基づいて説明する。
第2の実施の形態を図8ないし図11(A)(B)に基づいて説明する。第1の実施の形態と同一部分は同一符号で示し、説明も省略する。
実施に際しては、各種の変形や変更が許容される。
12 ・・・ハウジング
13 ・・・上部ハウジング
13a・・・接合面
14 ・・・下部ハウジング
14a・・・接合面
15 ・・・ボルト
16 ・・・ナット
17 ・・・ボルト孔
21 ・・・入力シャフト
22 ・・・出力シャフト
101 ・・・ガスケット
102 ・・・貫通孔
111 ・・・基部
111a・・・開口部
121 ・・・シール部
121a・・・開口部
122 ・・・基材
123 ・・・ゴム状弾性材層
124 ・・・シール基部
125 ・・・ビード
131 ・・・連結部
132 ・・・連結片
133 ・・・ピン
134 ・・・凹部
135 ・・・取付孔
136 ・・・ピン孔
Claims (7)
- 平板状の金属部材からなる基部と、
表面にゴム状弾性材層を積層した平板状の金属部材からなり、前記基部よりも厚みが薄いシール基部と、このシール基部の屈曲形状によって形成されたビードとを有するシール部と、
前記基部と前記シール基部とを同一平面内に位置づけ、前記基部の少なくとも一面を含む平面から前記ビードを突出させて前記基部と前記シール部とを連結する連結部と、
を備えることを特徴とするガスケット。 - 前記連結部は、前記シール基部を前記基部の一方の面と同一面内に位置づけ、
前記シール部は、前記基部のもう一方の面を含む平面から前記ビードを突出させている、
ことを特徴とする請求項1に記載のガスケット。 - 平板状の金属部材からなる基部と、
前記基部よりも厚みが薄い平板状の金属部材の表面に発泡ゴムからなる発泡ゴム層を積層し、全体として前記基部よりも厚みが厚いシール部と、
前記基部と前記シール基部とを同一平面内に位置づけ、前記基部の少なくとも一面を含む平面から前記発泡ゴム層を突出させて前記基部と前記シール部とを連結する連結部と、
を備えることを特徴とするガスケット。 - 前記発泡ゴム層は、前記金属部材の両面に積層されている、
ことを特徴とする請求項3に記載のガスケット。 - 前記基部と前記シール部とは、中央部分に開口部を有する無端形状に形成され、前記基部と前記シール部との一方がもう一方の前記開口部内に配置されている、
ことを特徴とする請求項1ないし4のいずれか一に記載のガスケット。 - 前記シール部は、前記基部の内側に配置されている、
ことを特徴とする請求項5に記載のガスケット。 - 前記連結部は、
前記シール部から前記基部に向けて突出する前記シール基部の金属部材によって形成された連結片と、
少なくとも前記連結片の厚み以上の寸法で前記基部の一面から凹形状にオフセットし、前記連結片を連結させる凹部と、
を有する、
ことを特徴とする請求項1ないし6のいずれか一に記載のガスケット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017042142 | 2017-03-06 | ||
JP2017042142 | 2017-03-06 | ||
PCT/JP2018/002384 WO2018163642A1 (ja) | 2017-03-06 | 2018-01-26 | ガスケット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6438632B1 JP6438632B1 (ja) | 2018-12-19 |
JPWO2018163642A1 true JPWO2018163642A1 (ja) | 2019-03-22 |
Family
ID=63448861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018526953A Active JP6438632B1 (ja) | 2017-03-06 | 2018-01-26 | ガスケット |
Country Status (5)
Country | Link |
---|---|
US (1) | US20200032904A1 (ja) |
EP (1) | EP3594537A4 (ja) |
JP (1) | JP6438632B1 (ja) |
CN (1) | CN110382931A (ja) |
WO (1) | WO2018163642A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4160055A4 (en) * | 2020-05-28 | 2024-06-26 | NOK Corporation | SEAL |
JP7260208B1 (ja) | 2022-02-15 | 2023-04-18 | 石川ガスケット株式会社 | ガスケット |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2158684A5 (ja) * | 1971-10-28 | 1973-06-15 | Semt | |
JPS54150706U (ja) * | 1978-04-14 | 1979-10-19 | ||
US5333919A (en) * | 1993-09-02 | 1994-08-02 | Ron Nerenberg | Gasket for a pipe joint |
JPH08210509A (ja) * | 1995-02-03 | 1996-08-20 | Nok Corp | ガスケット |
US5671927A (en) * | 1995-04-07 | 1997-09-30 | Dana Corporation | Gasket assembly with sealing member having main body with integral tabs |
US6039323A (en) * | 1998-02-11 | 2000-03-21 | Fel-Pro Incorporated | Rubber molded gasket with compression limiter |
JP4503144B2 (ja) * | 2000-06-26 | 2010-07-14 | ゴムノイナキ株式会社 | 冷媒シール用ガスケットの装着構造 |
US6543787B1 (en) * | 2001-03-28 | 2003-04-08 | Dana Corporation | Boundary gasket with waffle pattern sealing beads |
US20040239047A1 (en) * | 2001-08-16 | 2004-12-02 | Kent Edwin J. | Composite fuel permeation barrier seal |
JP4835120B2 (ja) | 2005-11-28 | 2011-12-14 | 株式会社ジェイテクト | シール装置 |
JP2007327576A (ja) * | 2006-06-08 | 2007-12-20 | Nippon Pillar Packing Co Ltd | 金属ガスケット及びその製造方法 |
JP4714699B2 (ja) * | 2007-01-16 | 2011-06-29 | 内山工業株式会社 | ガスケット |
WO2013191718A1 (en) * | 2012-06-19 | 2013-12-27 | Stein Seal Company | Segmented intershaft seal assembly |
JP5750255B2 (ja) * | 2010-10-05 | 2015-07-15 | ニチアス株式会社 | シール材及びその製造方法 |
JP5697517B2 (ja) * | 2011-04-04 | 2015-04-08 | ニチアス株式会社 | ガスケット |
CN202901618U (zh) * | 2012-10-26 | 2013-04-24 | 中国航空动力机械研究所 | 密封垫圈 |
WO2016104100A1 (ja) * | 2014-12-22 | 2016-06-30 | Nok株式会社 | 金属ガスケット |
-
2018
- 2018-01-26 JP JP2018526953A patent/JP6438632B1/ja active Active
- 2018-01-26 EP EP18764752.4A patent/EP3594537A4/en not_active Withdrawn
- 2018-01-26 WO PCT/JP2018/002384 patent/WO2018163642A1/ja unknown
- 2018-01-26 US US16/490,430 patent/US20200032904A1/en not_active Abandoned
- 2018-01-26 CN CN201880016033.1A patent/CN110382931A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2018163642A1 (ja) | 2018-09-13 |
US20200032904A1 (en) | 2020-01-30 |
EP3594537A1 (en) | 2020-01-15 |
EP3594537A4 (en) | 2020-03-25 |
CN110382931A (zh) | 2019-10-25 |
JP6438632B1 (ja) | 2018-12-19 |
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