JP2023133290A5 - - Google Patents
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- Publication number
- JP2023133290A5 JP2023133290A5 JP2023100994A JP2023100994A JP2023133290A5 JP 2023133290 A5 JP2023133290 A5 JP 2023133290A5 JP 2023100994 A JP2023100994 A JP 2023100994A JP 2023100994 A JP2023100994 A JP 2023100994A JP 2023133290 A5 JP2023133290 A5 JP 2023133290A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- flank surface
- hydrogen
- chrome
- running 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.)
- Pending
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 2
- 229910052739 hydrogen Inorganic materials 0.000 claims 2
- 239000001257 hydrogen Substances 0.000 claims 2
- 230000007704 transition Effects 0.000 claims 1
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017221606.9A DE102017221606A1 (de) | 2017-11-30 | 2017-11-30 | Kolbenring |
| DE102017221606.9 | 2017-11-30 | ||
| JP2020523693A JP7592490B2 (ja) | 2017-11-30 | 2018-11-28 | ピストンリング |
| PCT/EP2018/082789 WO2019105979A1 (de) | 2017-11-30 | 2018-11-28 | Kolbenring |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020523693A Division JP7592490B2 (ja) | 2017-11-30 | 2018-11-28 | ピストンリング |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023133290A JP2023133290A (ja) | 2023-09-22 |
| JP2023133290A5 true JP2023133290A5 (enExample) | 2025-04-07 |
Family
ID=64556914
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020523693A Active JP7592490B2 (ja) | 2017-11-30 | 2018-11-28 | ピストンリング |
| JP2023100994A Pending JP2023133290A (ja) | 2017-11-30 | 2023-06-20 | ピストンリング |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020523693A Active JP7592490B2 (ja) | 2017-11-30 | 2018-11-28 | ピストンリング |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11408508B2 (enExample) |
| EP (3) | EP4600529A3 (enExample) |
| JP (2) | JP7592490B2 (enExample) |
| KR (1) | KR102662928B1 (enExample) |
| CN (1) | CN111133235A (enExample) |
| BR (1) | BR112020004751B1 (enExample) |
| DE (1) | DE102017221606A1 (enExample) |
| WO (1) | WO2019105979A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240035570A1 (en) * | 2020-11-13 | 2024-02-01 | Nanofilm Vacuum Coating (Shanghai) Co., Ltd. | Piston rings and methods of manufacture |
| CN115899253A (zh) * | 2022-08-25 | 2023-04-04 | 马勒汽车技术（中国）有限公司 | 侧面局部镀铬的活塞环及活塞环的侧面局部镀铬方法 |
| US20240376983A1 (en) * | 2023-05-08 | 2024-11-14 | Mahle International Gmbh | Coating for a piston ring |
| CN117488300B (zh) | 2024-01-02 | 2024-03-29 | 仪征亚新科双环活塞环有限公司 | 一种具有硬质镀层的活塞环及其制备方法 |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3531410A1 (de) | 1985-09-03 | 1987-03-05 | Goetze Ag | Galvanische hartchromschicht |
| JP3148655B2 (ja) * | 1996-09-05 | 2001-03-19 | 帝国ピストンリング株式会社 | 摺動部材 |
| US6013380A (en) | 1996-11-11 | 2000-01-11 | Teiko Piston Ring Co., Ltd. | Composite chromium plating film and sliding member covered thereof |
| JP2000120870A (ja) | 1998-10-15 | 2000-04-28 | Teikoku Piston Ring Co Ltd | ピストンリング |
| JP3295388B2 (ja) | 1999-04-07 | 2002-06-24 | 帝国ピストンリング株式会社 | ピストンリング |
| EP1479946B1 (en) * | 2003-05-23 | 2012-12-19 | Nissan Motor Co., Ltd. | Piston for internal combustion engine |
| JP4203365B2 (ja) | 2003-06-20 | 2008-12-24 | 帝国ピストンリング株式会社 | ピストンリング |
| JP5013445B2 (ja) | 2005-03-09 | 2012-08-29 | 株式会社豊田中央研究所 | ピストンリング、それを備えたピストンおよびそれらの使用方法 |
| BRPI0506343A (pt) | 2005-12-21 | 2006-12-05 | Mahle Metal Leve Sa | anel de pistão com cobertura de nitreto de cromo |
| DE102006003480B3 (de) | 2006-01-25 | 2007-07-05 | Federal-Mogul Burscheid Gmbh | Kolbenring |
| DE102007007961C5 (de) | 2007-02-17 | 2015-08-13 | Federal-Mogul Burscheid Gmbh | Kolbenring |
| CN201031737Y (zh) * | 2007-05-31 | 2008-03-05 | 中国南车集团戚墅堰机车车辆工艺研究所 | 一种耐磨硬铬镀层活塞环 |
| DE102007035502A1 (de) | 2007-07-28 | 2009-02-05 | Federal-Mogul Burscheid Gmbh | Kolbenring |
| DE102007038188B4 (de) | 2007-08-13 | 2018-11-15 | Federal-Mogul Burscheid Gmbh | Verschleißfest beschichteter Kolbenring und Verfahren zu dessen Herstellung |
| CN201162585Y (zh) | 2008-01-16 | 2008-12-10 | 中外合资安庆帝伯格茨活塞环有限公司 | 一种耐磨活塞环 |
| DE102008017270B3 (de) | 2008-04-04 | 2009-06-04 | Federal-Mogul Burscheid Gmbh | Strukturierte Chrom-Feststoffpartikel-Schicht und Verfahren zu deren Herstellung sowie beschichtetes Maschinenelement |
| CN101328603B (zh) | 2008-07-28 | 2010-07-14 | 魏青松 | 电沉积铬基二元颗粒复合增强表面处理活塞环及其生产方法 |
| US9464717B2 (en) * | 2010-01-29 | 2016-10-11 | Nippon Piston Ring Co., Ltd. | Piston ring |
| CN101929405B (zh) * | 2010-08-12 | 2013-05-08 | 江铃汽车股份有限公司 | 铬基陶瓷复合镀层的活塞环 |
| CN201818384U (zh) | 2010-10-26 | 2011-05-04 | 中外合资安庆帝伯格茨活塞环有限公司 | 一种类金刚石涂层的活塞环 |
| DE102011003254A1 (de) * | 2011-01-27 | 2012-08-02 | Federal-Mogul Burscheid Gmbh | Gleitelement, insbesondere Kolbenring, mit einer Beschichtung sowie Verfahren zur Herstellung eines Gleitelements |
| DE102011083714A1 (de) * | 2011-09-29 | 2013-04-04 | Federal-Mogul Burscheid Gmbh | Gleitelement mit DLC-Beschichtung |
| DE102012204156A1 (de) | 2012-03-16 | 2013-09-19 | Federal-Mogul Burscheid Gmbh | Kolbenring mit Chrom-Feststoffpartikel-Verschleißschutzschicht und korrosionsbeständiger Flankenfläche |
| CN102777281A (zh) | 2012-08-06 | 2012-11-14 | 南京飞燕活塞环股份有限公司 | 层叠复合涂层活塞环及其制造方法 |
| CN105531387B (zh) | 2013-09-09 | 2018-02-27 | 日本活塞环株式会社 | 内燃机用高导热性活塞环 |
| CN203584733U (zh) | 2013-12-17 | 2014-05-07 | 成都展望能源机械有限公司 | 组合式压缩机铬基陶瓷复合镀层活塞环 |
| DE102014200607A1 (de) * | 2014-01-15 | 2015-07-16 | Federal-Mogul Burscheid Gmbh | Gleitelement, insbesondere Kolbenring |
| JP5890946B2 (ja) * | 2014-01-31 | 2016-03-22 | Ｔｐｒ株式会社 | 圧力リングおよび圧力リング用母材 |
| JP6422495B2 (ja) * | 2014-06-30 | 2018-11-14 | 日本ピストンリング株式会社 | ピストンリング |
| DE102014213822A1 (de) | 2014-07-16 | 2016-01-21 | Federal-Mogul Burscheid Gmbh | Gleitelement, insbesondere Kolbenring, und Verfahren zur Herstellung desselben |
| CN105579749A (zh) | 2014-08-11 | 2016-05-11 | 株式会社理研 | 压力环 |
| DK178468B1 (en) | 2014-09-19 | 2016-04-11 | Man Diesel & Turbo Deutschland | A top piston ring for a large two-stroke turbo-charged uniflow-scavenged internal combustion engine with crossheads |
| CN204572232U (zh) | 2014-12-12 | 2015-08-19 | 福建东亚机械有限公司 | 一种喷涂固体润滑剂覆膜薄层的活塞环 |
| US9551419B2 (en) | 2015-04-22 | 2017-01-24 | Federal-Mogul Corporation | Coated sliding element |
| BR102015025731B1 (pt) * | 2015-10-08 | 2021-05-18 | Mahle Metal Leve S/A | elemento deslizante |
| CN107059003B (zh) | 2017-03-23 | 2019-05-07 | 南京飞燕活塞环股份有限公司 | 一种降低活塞环与缸套间摩擦磨损的方法 |
| CN206617243U (zh) | 2017-03-30 | 2017-11-07 | 福建东亚机械有限公司 | 一种外圆镀有复合涂层的刮片环 |
-
2017
- 2017-11-30 DE DE102017221606.9A patent/DE102017221606A1/de active Pending
-
2018
- 2018-11-28 BR BR112020004751-1A patent/BR112020004751B1/pt active IP Right Grant
- 2018-11-28 JP JP2020523693A patent/JP7592490B2/ja active Active
- 2018-11-28 EP EP25185418.8A patent/EP4600529A3/de active Pending
- 2018-11-28 WO PCT/EP2018/082789 patent/WO2019105979A1/de not_active Ceased
- 2018-11-28 KR KR1020207007500A patent/KR102662928B1/ko active Active
- 2018-11-28 EP EP23192651.0A patent/EP4290101B1/de active Active
- 2018-11-28 CN CN201880061903.7A patent/CN111133235A/zh active Pending
- 2018-11-28 EP EP18811242.9A patent/EP3717805B1/de active Active
- 2018-11-28 US US16/768,572 patent/US11408508B2/en active Active
-
2023
- 2023-06-20 JP JP2023100994A patent/JP2023133290A/ja active Pending
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