JP6144553B2 - 密封摺動部材 - Google Patents
密封摺動部材 Download PDFInfo
- Publication number
- JP6144553B2 JP6144553B2 JP2013138219A JP2013138219A JP6144553B2 JP 6144553 B2 JP6144553 B2 JP 6144553B2 JP 2013138219 A JP2013138219 A JP 2013138219A JP 2013138219 A JP2013138219 A JP 2013138219A JP 6144553 B2 JP6144553 B2 JP 6144553B2
- Authority
- JP
- Japan
- Prior art keywords
- sliding
- fibrous
- sealing
- sliding member
- solid lubricant
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims description 52
- 239000000463 material Substances 0.000 claims description 59
- 239000007787 solid Substances 0.000 claims description 34
- 239000000314 lubricant Substances 0.000 claims description 32
- 239000011347 resin Substances 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 18
- 229920001187 thermosetting polymer Polymers 0.000 claims description 15
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 7
- 229920006231 aramid fiber Polymers 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 30
- 238000004519 manufacturing process Methods 0.000 description 13
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002783 friction material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002484 inorganic compounds Chemical class 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Mechanical Sealing (AREA)
- Sealing Material Composition (AREA)
Description
他の部材に対して摺動する摺動面を有し、当該摺動面を介して流体を密封する密封摺動部材であって、
有機繊維から成る繊維状構造体と、前記有機繊維の隙間に分散された固体潤滑剤及び熱硬化性樹脂と、を有する繊維質摺動材を、前記摺動面に備えることを特徴とする密封摺動部材。
10A…摺動面
20…基材部
20A,20B…分割部
30…繊維質摺動材
32…繊維状構造体
Claims (4)
- 対になって使用される他の摺動部材に対して密封摺動する密封摺動面(10A)を有し、当該密封摺動面(10A)を介して流体を密封する密封摺動部材(10)であって、
前記密封摺動部材(10)は、基材部(20)と前記基材部(20)に接着固定された繊維質摺動材(30)とから成り、中央に貫通孔を有するリング状の形状を有し、貫通方向に直交する面の一方の面が、前記繊維質摺動材に備えられた前記密封摺動面(10A)であって、
前記基材部(20)は、分割線(22)を境に互いに分離可能な複数の分割部(20A,20B)を有し、前記分割部(20A、20B)はメカニカルシール装置の内部に拘束されて組み込まれており、
前記繊維質摺動材(30)は、リング状の形状を有しており、当該繊維質摺動材(30)の一部を成すアラミド繊維から成るリング状の繊維状構造体(32)に固体潤滑剤が含浸分散された固体潤滑剤含浸繊維状構造体(34)に更に熱硬化性樹脂が含浸された前記繊維質摺動材(30)である、
ことを特徴とする密封摺動部材。 - 前記アラミド繊維は太さ10μm〜15μm、長さ1mm〜30mmであることを特徴とする請求項1に記載の密封摺動部材。
- 前記固体潤滑剤は、ポリテトラフルオロエチレン、炭素及び二硫化モリブデンのいずれかを含むことを特徴とする請求項1又は請求項2に記載の密封摺動部材。
- 前記繊維質摺動材(30)はラップ加工された前記密封摺動面(10A)を有し、前記密封摺動面(10A)の気孔率は、2%以下であることを特徴とする請求項1から請求項3までのいずれかに記載の密封摺動部材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013138219A JP6144553B2 (ja) | 2013-07-01 | 2013-07-01 | 密封摺動部材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013138219A JP6144553B2 (ja) | 2013-07-01 | 2013-07-01 | 密封摺動部材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015010689A JP2015010689A (ja) | 2015-01-19 |
JP6144553B2 true JP6144553B2 (ja) | 2017-06-07 |
Family
ID=52304022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013138219A Active JP6144553B2 (ja) | 2013-07-01 | 2013-07-01 | 密封摺動部材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6144553B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56160423A (en) * | 1980-05-09 | 1981-12-10 | Yunipura Kk | Sliding member and manufacturing method |
JPH11130876A (ja) * | 1997-10-29 | 1999-05-18 | Kyocera Corp | 摺動部材 |
WO2007058306A1 (ja) * | 2005-11-17 | 2007-05-24 | Eagle Industry Co., Ltd. | メカニカルシール装置 |
JP2010156398A (ja) * | 2008-12-26 | 2010-07-15 | Du Pont Mitsui Fluorochem Co Ltd | 摺動材 |
-
2013
- 2013-07-01 JP JP2013138219A patent/JP6144553B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015010689A (ja) | 2015-01-19 |
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