CN111065757A - 滑动构件和活塞环 - Google Patents

滑动构件和活塞环 Download PDF

Info

Publication number
CN111065757A
CN111065757A CN201880058600.XA CN201880058600A CN111065757A CN 111065757 A CN111065757 A CN 111065757A CN 201880058600 A CN201880058600 A CN 201880058600A CN 111065757 A CN111065757 A CN 111065757A
Authority
CN
China
Prior art keywords
coating
hit
film
less
sliding 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.)
Pending
Application number
CN201880058600.XA
Other languages
English (en)
Chinese (zh)
Inventor
龟田和也
石田雄一
丸山博史
关矢琢磨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Riken Corp
Original Assignee
Riken Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=66174345&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN111065757(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Riken Corp filed Critical Riken Corp
Priority to CN202411641158.7A priority Critical patent/CN119615055A/zh
Publication of CN111065757A publication Critical patent/CN111065757A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0605—Carbon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02—Pretreatment of the material to be coated
    • C23C14/024—Deposition of sublayers, e.g. to promote adhesion of the coating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02—Pretreatment of the material to be coated
    • C23C14/024—Deposition of sublayers, e.g. to promote adhesion of the coating
    • C23C14/025—Metallic sublayers
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
    • C23C14/325—Electric arc evaporation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F5/00—Piston rings, e.g. associated with piston crown
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials
    • 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
    • F16N—LUBRICATING
    • F16N15/00—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions
    • F16N15/02—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions with graphite or graphite-containing compositions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • C23C28/044—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material coatings specially adapted for cutting tools or wear applications
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
    • F16C2206/02—Carbon based material
    • F16C2206/04—Diamond like carbon [DLC]
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/60—Thickness, e.g. thickness of coatings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/22—Internal combustion engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Physical Vapour Deposition (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Sliding-Contact Bearings (AREA)
CN201880058600.XA 2017-10-20 2018-10-09 滑动构件和活塞环 Pending CN111065757A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202411641158.7A CN119615055A (zh) 2017-10-20 2018-10-09 滑动构件和活塞环

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-203898 2017-10-20
JP2017203898A JP6533818B2 (ja) 2017-10-20 2017-10-20 摺動部材およびピストンリング
PCT/JP2018/037593 WO2019078052A1 (ja) 2017-10-20 2018-10-09 摺動部材およびピストンリング

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202411641158.7A Division CN119615055A (zh) 2017-10-20 2018-10-09 滑动构件和活塞环

Publications (1)

Publication Number Publication Date
CN111065757A true CN111065757A (zh) 2020-04-24

Family

ID=66174345

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201880058600.XA Pending CN111065757A (zh) 2017-10-20 2018-10-09 滑动构件和活塞环
CN202411641158.7A Pending CN119615055A (zh) 2017-10-20 2018-10-09 滑动构件和活塞环

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202411641158.7A Pending CN119615055A (zh) 2017-10-20 2018-10-09 滑动构件和活塞环

Country Status (5)

Country Link
US (1) US11168790B2 (enExample)
EP (1) EP3660180B1 (enExample)
JP (1) JP6533818B2 (enExample)
CN (2) CN111065757A (enExample)
WO (1) WO2019078052A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021161728A1 (ja) * 2020-02-13 2021-08-19 日産自動車株式会社 摺動機構
DE102020124180A1 (de) * 2020-09-16 2022-03-17 Federal-Mogul Burscheid Gmbh Gleitelement, insbesondere Kolbenring
EP4206455A4 (en) * 2021-09-30 2024-02-21 TPR Co., Ltd. SLIDING ELEMENT
JP7093899B1 (ja) 2022-03-02 2022-06-30 Ｔｐｒ株式会社 高耐摩耗性被膜を備えた摺動部材

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006250348A (ja) * 2005-02-14 2006-09-21 Riken Corp 摺動部材
JP2009035658A (ja) * 2007-08-03 2009-02-19 Honda Motor Co Ltd 湿式摩擦係合装置用摺動部材
JP2009035667A (ja) * 2007-08-03 2009-02-19 Honda Motor Co Ltd 湿式摩擦係合装置用摺動部材
JP2010234597A (ja) * 2009-03-31 2010-10-21 Mitsubishi Materials Corp 切断ブレード、切断ブレードの製造方法及び切断加工装置
CN102080207A (zh) * 2010-12-25 2011-06-01 深圳市广大纳米工程技术有限公司 一种DLC/TiAlN/CrN/Cr多层超硬膜涂层及其制备方法
JP2015140862A (ja) * 2014-01-29 2015-08-03 株式会社リケン ピストンリング
CN104903630A (zh) * 2012-12-28 2015-09-09 株式会社理研 汽缸与活塞环的组件
CN105555989A (zh) * 2013-09-20 2016-05-04 株式会社理研 缸孔和活塞环的组合
CN106048512A (zh) * 2016-07-05 2016-10-26 常州夸克涂层科技有限公司 一种离子渗氮及电弧离子镀制备dlc一体化复合方法
JP2017101279A (ja) * 2015-12-01 2017-06-08 日本アイ・ティ・エフ株式会社 アーク式成膜装置および成膜方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7771821B2 (en) 2003-08-21 2010-08-10 Nissan Motor Co., Ltd. Low-friction sliding member and low-friction sliding mechanism using same
DE102004041235A1 (de) 2004-08-26 2006-03-02 Ina-Schaeffler Kg Verschleißfeste Beschichtung und Verfahren zur Herstellung derselben
JP2008081522A (ja) 2006-09-26 2008-04-10 Hitachi Ltd 摺動部材
EP2369031B1 (de) * 2010-03-18 2016-05-04 Oerlikon Trading AG, Trübbach Beschichtung auf nial2o4 basis in spinellstruktur
JP5412402B2 (ja) * 2010-11-02 2014-02-12 株式会社日立製作所 摺動部品およびそれを用いた機械装置
DE102011003254A1 (de) 2011-01-27 2012-08-02 Federal-Mogul Burscheid Gmbh Gleitelement, insbesondere Kolbenring, mit einer Beschichtung sowie Verfahren zur Herstellung eines Gleitelements
JP5865014B2 (ja) * 2011-06-24 2016-02-17 株式会社リケン ピストンリング
BR102012003607A2 (pt) * 2012-02-16 2013-10-29 Mahle Metal Leve Sa Componente deslizante para uso em motores de combustão interna
WO2013135364A2 (en) * 2012-03-12 2013-09-19 Oerlikon Trading Ag, Trübbach Coating with enhanced sliding properties
CN104169555B (zh) * 2012-03-14 2017-03-22 株式会社理研 气缸与活塞环的组合
DE102013200846A1 (de) * 2013-01-21 2014-07-24 Federal-Mogul Burscheid Gmbh Gleitelement, insbesondere Kolbenring, mit einer Beschichtung
US9863534B2 (en) 2013-02-28 2018-01-09 Nippon Piston Ring Co., Ltd. Hard carbon coating film
EP3054137A4 (en) * 2013-09-30 2017-09-20 Kabushiki Kaisha Riken Piston ring
JP5918326B2 (ja) 2014-09-16 2016-05-18 株式会社リケン 被覆摺動部材
WO2017022659A1 (ja) * 2015-07-31 2017-02-09 日本ピストンリング株式会社 ピストンリング
US10578214B2 (en) * 2015-07-31 2020-03-03 Nippon Piston Ring Co., Ltd Piston ring and manufacturing method therefor
JP6343266B2 (ja) * 2015-09-09 2018-06-13 株式会社リケン 摺動部材及びピストンリング
JP6599251B2 (ja) 2016-01-25 2019-10-30 株式会社リケン 摺動部材及びその製造方法
WO2018179709A1 (ja) * 2017-03-31 2018-10-04 株式会社リケン 摺動部材及びピストンリング
JP6511126B1 (ja) * 2017-12-27 2019-05-15 株式会社リケン 摺動部材およびピストンリング

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006250348A (ja) * 2005-02-14 2006-09-21 Riken Corp 摺動部材
JP2009035658A (ja) * 2007-08-03 2009-02-19 Honda Motor Co Ltd 湿式摩擦係合装置用摺動部材
JP2009035667A (ja) * 2007-08-03 2009-02-19 Honda Motor Co Ltd 湿式摩擦係合装置用摺動部材
JP2010234597A (ja) * 2009-03-31 2010-10-21 Mitsubishi Materials Corp 切断ブレード、切断ブレードの製造方法及び切断加工装置
CN102080207A (zh) * 2010-12-25 2011-06-01 深圳市广大纳米工程技术有限公司 一种DLC/TiAlN/CrN/Cr多层超硬膜涂层及其制备方法
CN104903630A (zh) * 2012-12-28 2015-09-09 株式会社理研 汽缸与活塞环的组件
CN105555989A (zh) * 2013-09-20 2016-05-04 株式会社理研 缸孔和活塞环的组合
JP2015140862A (ja) * 2014-01-29 2015-08-03 株式会社リケン ピストンリング
JP2017101279A (ja) * 2015-12-01 2017-06-08 日本アイ・ティ・エフ株式会社 アーク式成膜装置および成膜方法
CN106048512A (zh) * 2016-07-05 2016-10-26 常州夸克涂层科技有限公司 一种离子渗氮及电弧离子镀制备dlc一体化复合方法

Also Published As

Publication number Publication date
WO2019078052A1 (ja) 2019-04-25
EP3660180A1 (en) 2020-06-03
JP2019077904A (ja) 2019-05-23
EP3660180A4 (en) 2021-05-05
US11168790B2 (en) 2021-11-09
CN119615055A (zh) 2025-03-14
EP3660180B1 (en) 2023-04-12
JP6533818B2 (ja) 2019-06-19
US20200284346A1 (en) 2020-09-10

Similar Documents

Publication Publication Date Title
US11293548B2 (en) Sliding member and coating film
CN103403409B (zh) 活塞环
JP5452734B2 (ja) コーティングを有するスライド要素、特に、ピストンリング、およびスライド要素を製造するプロセス
EP3663430B1 (en) Sliding member and piston ring
CN111065757A (zh) 滑动构件和活塞环
CN107835866B (zh) 滑动构件及活塞环
US10619739B2 (en) Piston ring
WO2011007770A1 (ja) 皮膜密着性に優れた表面被覆摺動部品およびその製造方法
EP4039846A1 (en) Sliding member and method for producing same, and coating film
JP2018076958A (ja) ピストンリング
JP6890703B2 (ja) 内燃機関用のライナー
JP2010168603A (ja) 耐摩耗性ＣｒＮ膜
JP2019082241A (ja) ピストンリング
JP6938807B1 (ja) 摺動部材及びピストンリング
JP2006250348A (ja) 摺動部材
JP6143916B2 (ja) ピストンリング
CN111148858B (zh) 滑动部件
JP6209552B2 (ja) 摺動部材および摺動機械
JP2020193656A (ja) 摺動部材と潤滑油との組み合わせ
JP2008111462A (ja) 転がり部材及び転動装置
JP2021110403A (ja) 摺動部材及びピストンリング

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20200424

RJ01 Rejection of invention patent application after publication