JP5111961B2 - 摺動面構造 - Google Patents
摺動面構造 Download PDFInfo
- Publication number
- JP5111961B2 JP5111961B2 JP2007179911A JP2007179911A JP5111961B2 JP 5111961 B2 JP5111961 B2 JP 5111961B2 JP 2007179911 A JP2007179911 A JP 2007179911A JP 2007179911 A JP2007179911 A JP 2007179911A JP 5111961 B2 JP5111961 B2 JP 5111961B2
- Authority
- JP
- Japan
- Prior art keywords
- grating
- sliding surface
- sliding
- periodic structure
- surface structure
- 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
- 230000000737 periodic effect Effects 0.000 claims description 65
- 239000000314 lubricant Substances 0.000 claims description 40
- 239000000919 ceramic Substances 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 239000012530 fluid Substances 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 13
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 238000005461 lubrication Methods 0.000 description 9
- 229910010271 silicon carbide Inorganic materials 0.000 description 9
- 229910052581 Si3N4 Inorganic materials 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 241000182606 Urashima Species 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010504 bond cleavage reaction Methods 0.000 description 1
- 238000006664 bond formation reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000008207 working material Substances 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
Description
1a 摺動面
2 第2部材
2a 摺動面
3 グレーティング部
3a グレーティング部
3b グレーティング
6 ランド部
Claims (10)
- 第1部材の摺動面と第2部材の摺動面とが潤滑剤下で相対的に摺動する摺動面構造であって、第1部材と第2部材との少なくともいずれか一方の摺動面に、微小の凹部と微小の凸部とが交互に所定ピッチで配設されるグレーティング部を摺動方向に沿って複数個形成し、
摺動方向に沿って隣り合うグレーティング部間にランド部を設け、
前記グレーティング部の周期構造は、一方の端縁が摺動面から開放され、他方の端縁が摺動面内に止まり、かつ、摺動方向に沿って隣り合うグレーティング部の周期構造の方向が摺動方向に対して対称となる傾斜角を有することを特徴とする摺動面構造。 - 周期構造の端縁の開放位置が、潤滑剤を内側へ案内する入口側となり、この周期構造の下流側でランド部を挟んで隣合う周期構造の端縁の開放位置が、潤滑剤を外側へ案内する出口側となることを特徴とする請求項1の摺動面構造。
- グレーティング部は、周期構造の方向が摺動方向に対して対称となる第1グレーティング部及び第2グレーティング部を備え、第1グレーティング部の周期構造の方向が摺動方向に対して+10°〜+80°の傾斜角を有し、第2グレーティング部の周期構造の方向が摺動方向に対して−10°〜−80°の傾斜角を有することを特徴とする請求項1又は請求項2に記載の摺動面構造。
- 前記ランド部の表面に、摺動方向に対して直交する方向に沿って延びる複数の凹凸からなるグレーティング状の周期構造部を設けことを特徴とする請求項3に記載の摺動面構造。
- 前記第1部材と第2部材とが相対的に回転することを特徴とする請求項1〜請求項4のいずれかに記載の摺動面構造。
- 前記第1部材と第2部材とが相対的に直線摺動することを特徴とする請求項1〜請求項4のいずれかに記載の摺動面構造。
- グレーティング部を有する部材がシリコン系セラミックスであり、潤滑剤がOH基を有することを特徴とする請求項1〜請求項6のいずれかに記載の摺動面構造。
- 前記グレーティング部の凹凸ピッチが10μm以下であることを特徴とする請求項1〜請求項7のいずれかの摺動面構造。
- 前記グレーティング部の凹部の深さが1μm以下であることを特徴とする請求項1〜請求項8のいずれかの摺動面構造。
- 前記グレーティング部は、加工閾値近傍の照射強度で直線偏光のレーザを照射し、その照射部分をオーバラップさせながら走査して、自己組織的に形成されていることを特徴とする請求項1〜請求項9のいずれかの摺動面構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007179911A JP5111961B2 (ja) | 2007-07-09 | 2007-07-09 | 摺動面構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007179911A JP5111961B2 (ja) | 2007-07-09 | 2007-07-09 | 摺動面構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009014183A JP2009014183A (ja) | 2009-01-22 |
| JP5111961B2 true JP5111961B2 (ja) | 2013-01-09 |
Family
ID=40355310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007179911A Active JP5111961B2 (ja) | 2007-07-09 | 2007-07-09 | 摺動面構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5111961B2 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011115073A1 (ja) * | 2010-03-15 | 2011-09-22 | イーグル工業株式会社 | 摺動部材 |
| JP5638455B2 (ja) * | 2011-05-06 | 2014-12-10 | キヤノンマシナリー株式会社 | 摺動面構造 |
| CN103620277B (zh) * | 2011-08-05 | 2016-08-17 | 伊格尔工业股份有限公司 | 机械密封件 |
| CN103732957B (zh) | 2011-09-03 | 2016-04-13 | 伊格尔工业股份有限公司 | 滑动部件 |
| CN103649608B (zh) | 2011-09-03 | 2016-06-15 | 伊格尔工业股份有限公司 | 滑动部件 |
| US9151390B2 (en) * | 2011-09-10 | 2015-10-06 | Eagle Industry Co., Ltd. | Sliding parts |
| WO2013035503A1 (ja) | 2011-09-10 | 2013-03-14 | イーグル工業株式会社 | 摺動部品 |
| JP2013160338A (ja) * | 2012-02-07 | 2013-08-19 | Canon Machinery Inc | 摺動面構造および摺動面構造製造方法 |
| EP2853785B1 (en) * | 2012-05-21 | 2017-08-02 | Eagle Industry Co., Ltd. | Sliding component |
| WO2013176010A1 (ja) * | 2012-05-21 | 2013-11-28 | イーグル工業株式会社 | 摺動部品 |
| EP2853786B1 (en) * | 2012-05-21 | 2018-07-11 | Eagle Industry Co., Ltd. | Sliding component |
| US10612666B2 (en) | 2012-09-11 | 2020-04-07 | Eagle Industry Co., Ltd. | Sliding component |
| WO2014042045A1 (ja) * | 2012-09-11 | 2014-03-20 | イーグル工業株式会社 | 摺動部品 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02113173A (ja) * | 1988-10-20 | 1990-04-25 | Nok Corp | 密封装置 |
| JP2548811B2 (ja) * | 1989-11-30 | 1996-10-30 | エヌティエヌ株式会社 | 機械部品 |
| US5492341A (en) * | 1990-07-17 | 1996-02-20 | John Crane Inc. | Non-contacting, gap-type seal having a ring with a patterned seal face |
| US5172918A (en) * | 1992-04-28 | 1992-12-22 | John Crane Inc. | Secondary seal for gas turbines |
| JPH0651124A (ja) * | 1992-08-04 | 1994-02-25 | Toppan Printing Co Ltd | 体積位相型ホログラフィックグレーティングから成る回折格子パターンおよびそれを有する物品 |
| JP2639883B2 (ja) * | 1993-07-22 | 1997-08-13 | 日本ピラー工業株式会社 | 非接触形軸封装置 |
| JPH09112707A (ja) * | 1995-10-20 | 1997-05-02 | Mitsubishi Heavy Ind Ltd | メカニカルシール |
| JPH09329247A (ja) * | 1996-06-11 | 1997-12-22 | Ebara Corp | 非接触端面シール |
| JPH11351242A (ja) * | 1998-06-08 | 1999-12-24 | Ebara Corp | 低粘度液潤滑軸受 |
| JP2001012455A (ja) * | 1999-06-30 | 2001-01-16 | Sumitomo Electric Ind Ltd | 識別溝付き動圧軸受 |
| JP2003287030A (ja) * | 2002-03-27 | 2003-10-10 | Kochi Univ Of Technology | 軸受構造及び軸受部材の摺動面の形成方法 |
| EP1586405B1 (en) * | 2002-09-27 | 2012-10-24 | Canon Machinery Inc. | Method of forming a periodic structure on a material surface |
| JP2004360011A (ja) * | 2003-06-04 | 2004-12-24 | Laser Gijutsu Sogo Kenkyusho | 金属摺動面表面処理方法及びその装置 |
| JP4440270B2 (ja) * | 2004-09-06 | 2010-03-24 | キヤノンマシナリー株式会社 | 薄膜の密着性向上方法 |
| JP4263185B2 (ja) * | 2005-09-06 | 2009-05-13 | キヤノンマシナリー株式会社 | 低摩擦しゅう動面 |
-
2007
- 2007-07-09 JP JP2007179911A patent/JP5111961B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009014183A (ja) | 2009-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5111961B2 (ja) | 摺動面構造 | |
| JP5278970B2 (ja) | メカニカルシール摺動材及びメカニカルシール | |
| JP5122607B2 (ja) | 平面摺動機構 | |
| Shamsul Baharin et al. | Laser surface texturing and its contribution to friction and wear reduction: a brief review | |
| CN102713376B (zh) | 滑动件 | |
| JP6763850B2 (ja) | しゅう動部品及びしゅう動部品の製造方法 | |
| CN100577407C (zh) | 工作面及工作面制作系统 | |
| JP5995967B2 (ja) | 摺動部品 | |
| JP2003211400A (ja) | 超短パルスレーザーを用いた微細加工方法及びその加工物 | |
| JP4959275B2 (ja) | 摺動面構造 | |
| JP2012007712A (ja) | 摺動面構造 | |
| Ando et al. | Friction properties of micro/nanogroove patterns in lubricating conditions | |
| JP5538476B2 (ja) | 摺動面構造 | |
| Ramesh et al. | Coolant shoe development for high efficiency grinding | |
| JP5726673B2 (ja) | 摺動面構造 | |
| JP5619937B2 (ja) | 摺動面構造 | |
| JP2008511459A (ja) | 作業面と作業面を生成するシステムと方法 | |
| JP2008173693A (ja) | 鏡面加工方法 | |
| JP6653104B2 (ja) | 軸受 | |
| JP5638455B2 (ja) | 摺動面構造 | |
| JP5196301B2 (ja) | トライボケミカル反応促進面構造 | |
| Anand et al. | Tribological Performance of Laser-Based Surface Textured Nonconformal Contacts | |
| Pang et al. | Effect of surface texture on the friction of WC-TiC/Co cemented carbide under a water-miscible cutting fluid environment | |
| WO2007058177A1 (ja) | メカニカルシールリング | |
| Kawahara et al. | Effect of surface periodic structures for bi-directional rotation on water lubrication properties of SiC |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20091110 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100512 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111130 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111130 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111222 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120402 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120523 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120925 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121010 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151019 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5111961 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |