CN102639747A - 具有涂层的滑动元件，特别是活塞环 - Google Patents

具有涂层的滑动元件，特别是活塞环 Download PDF

Info

Publication number
CN102639747A
CN102639747A CN2010800315711A CN201080031571A CN102639747A CN 102639747 A CN102639747 A CN 102639747A CN 2010800315711 A CN2010800315711 A CN 2010800315711A CN 201080031571 A CN201080031571 A CN 201080031571A CN 102639747 A CN102639747 A CN 102639747A
Authority
CN
China
Prior art keywords
metal
sliding members
coating
layer
dlc layer
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
CN2010800315711A
Other languages
English (en)
Inventor
马库斯·肯尼迪
迈克尔·兹纳鲍德
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.)
Federal Mogul Burscheid GmbH
Original Assignee
Federal Mogul Burscheid GmbH
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
Application filed by Federal Mogul Burscheid GmbH filed Critical Federal Mogul Burscheid GmbH
Priority to CN201811073579.9A priority Critical patent/CN109338328A/zh
Publication of CN102639747A publication Critical patent/CN102639747A/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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/02—Pretreatment of the material to be coated
    • C23C16/0272—Deposition of sub-layers, e.g. to promote the adhesion of the main coating
    • C23C16/0281—Deposition of sub-layers, e.g. to promote the adhesion of the main coating of metallic sub-layers
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/26—Deposition of carbon only
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • 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
    • 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Vapour Deposition (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

一种诸如活塞环之类的滑动元件在至少一个滑动面上具有涂层，该涂层从内向外具有粘附层（10）、含有金属（较佳为钨）的DLC层（12）以及不含金属的DLC层（14），其特征在于，不含金属的DLC层的厚度与含有金属的DLC层的厚度之比为0.7至1.5和/或与涂层的总厚度之比为0.4至0.6。

Description

具有涂层的滑动元件,特别是活塞环
技术领域
本发明涉及一种滑动元件，特别是一种在至少一个滑动面上具有涂层的活塞环。
诸如内燃机中的活塞环、活塞或气缸衬套之类的滑动元件必须在较长的使用时间内同时在尽可能小的摩擦作用以及极小的磨损条件下工作。实际上，通过由DLC（类金刚石镀膜）制成的涂层可将内燃机中与燃油消耗直接相关的摩擦维持在较低的水平。此外，涂层厚度原则上可达40μm。然而，在涂层厚度大于5 μm时会产生涂层性能改变的问题，例如在层的结构和组成方面会发生变化，因而不能达到所需求的使用寿命。这种情况同样也会出现在涂层厚度小于5 μm时。
背景技术
在本领域已知基于硬质材料的PVD涂层，其至少包含氮化铬。此类涂层虽然具有要求的耐磨损性，但没有足够低的摩擦系数。
DE 10 2005 063 123 B3中涉及一种具有良好磨合性能的DLC涂层的滑动元件。总的来说，其低摩擦系数的耐久性可进一步提高。
DE10 2008 016 864涉及一种具有涂层的滑动元件，该涂层从内向外依次包含粘附层、含有金属的DLC层和不含金属的DLC层。
DE 197 35 962 Al公开了一种导向衬套和在导向衬套的内表面上构造硬质碳薄膜的方法，其中，氢化非结晶碳硬质碳膜通过等离子CVD方法构造在内表面上。
最后，WO 2006/125683 Al公开了一种活塞环，该活塞环从内向外具有包含IVB、VB或VIB族元素的涂层、包含类金刚石纳米复合材料的中间层以及DLC层。
发明内容
在这种背景下，本发明的目的是提供一种滑动元件，该滑动元件在摩擦系数和磨损性能的结合方面有了进一步的改进。
该目的是通过在权利要求1中所述的滑动元件来实现的。
因此，该滑动元件在至少一个滑动面上具有涂层，该涂层从内向外包含粘附层、含金属的（尤其是含钨的）DLC层以及不含金属的DLC层，其中，不含金属和含金属的DLC层之间的厚度比在0.7与1.5之间和/或不含金属的DLC层和总涂层之间的厚度比为0.4与0.6。粘附层优选的是铬粘附层。含有金属的DLC层具有非结晶碳，其可表示为a-C:H:Me，优选的含钨的DLC层可表示为a-C:H:W。最外层或顶层同样具有非结晶碳并用a-C:H 表示。关于摩擦和磨损特别好的优良性能可以通过所述值来确定。更厚的顶层可以影响这些摩擦学性能使其使用寿命更长。但当顶层与中间层相比较太厚时，磨损值会变差。当中间层和顶层具有几乎相同的厚度时，可确定良好的磨损值，此时厚度比大约为1.0，特别是0.9到1.1，或顶层与总层的厚度比约为0.5，特别是0.45到0.55为较佳。在摩擦方面，对于所述范围内的涂层可以确定能良好地满足内燃机的需求并且尤其是可以满足相当恒定的摩擦系数。与此相对，在此范围之外，短时间之后就可确定较高的摩擦峰值和不恒定的摩擦变化。
作为这种性能的解释（但本发明不限制于这种性能），目前人们认为，不含金属的DLC层首先将非常高的内应力引入总系统，即总涂层，这些内应力可以被层厚类似于最外层厚度的含有金属的DLC层抵消，即涂层实现了强度和韧性之间最优化的组合。由此涂覆的滑动元件，特别是活塞环具有良好的抗磨损性。对于不含金属的DLC层和含有金属的DLC层的层厚比< 0.7和/或顶层与总层的层厚比< 0.4，滑动元件具有非常短的使用寿命，这是因为最外面的不含金属的DLC层虽然具有高抗磨损性但其层厚不够。与此相对，对于不含金属的DLC层和含有金属的DLC层的层厚比> 1.5和/或顶层与总层之间的层厚比> 0.6时，含有金属的DLC层的厚度不足以抵消内应力。这导致尽管最外层的厚度较大但DLC层总体过早磨损或者由于在运行过程中过高的负荷而导致DLC层剥落。
在构造涂层的过程中，在滑动元件的至少一个滑动面上，该涂层可在整个滑动面上延伸，特别是可以完全或部分构造在与滑动面紧邻的各面上，例如活塞环的侧面和/或从滑动面到与其紧邻的各面的过渡区域处。
在其它权利要求中描述了根据本发明的滑动元件的较佳改型。
作为滑动元件，特别是活塞环的基本材料，目前优选的是铸铁或钢。可以确定的是这些材料具有尤其良好的性能。
关于层的硬度，不含金属（a-C:H-，顶部-）的DLC层的硬度值较佳为1700 HV0.02至2900 HV0.02，和/或含有金属（a-C:H:Me-）的DLC层的硬度值较佳为800到1600 HV0.02，这是因为这些取值可良好地满足要求。
包含金属和不含金属的DLC层都可包含氢，这经试验证实是有利的。
此外，对于含钨的DLC层来说，优选的是，DLC层含有纳米结晶的碳化钨沉积，这可进一步提高其性能。
对于粘附层（特别是铬粘附层）的厚度，较佳地，其最大值为1μm。
为了很好地解决摩擦系数和磨损性能之间的所述平衡，涂层的总厚度较佳为5 μm至40 μm。
关于涂层的有效构造，对于粘附层来说，目前优选的是通过金属气相沉积实现。
此外，借助PA-CVD方法来构造包含金属和/或不含金属的DLC层，进一步确保了有利于按照本发明的涂层生产。
附图说明
下列附图进一步阐释本发明的较佳实施例。附图中：
图1根据本发明示意地示出涂层结构；
图2示出在两个按照本发明的示例和一个对比示例中的相对磨损；以及
图3示出在两个按照本发明的示例和一个对比示例中的相对摩擦系数。
具体实施方式
如图1中示意所示，根据本发明的涂层从内向外包含粘附层10、中间层12和顶层14，它们的厚度和厚度比处于上文给出的范围内。
实施例
根据两个示例和一个对比示例来验证本发明的涂层的性能。用以下涂层来进行试验：
示例 1 2 3
中间层/顶层之比 0.71 2.40 1.08
顶层占总层的比例 0.42 0.71 0.52
在此，示例1和3是按照本发明的示例，而示例2是对比示例。针对系统“已润滑的活塞环/研磨的灰口铸铁-气缸衬套”进行测试。在图2中示出活塞环的相对磨损值。如图2可见，按照本发明的示例相比于示例2具有明显较小的磨损，其只占示例2中的磨损值的大约20%甚至更小。
如图3所示，按照本发明的示例中的摩擦系数随着时间推移仍相当恒定，而对比示例中的摩擦系数在整个变化过程中一方面越来越高并具有非常高的峰值。另一方面，摩擦系数波动范围大。此外，此对比示例的涂层在测试结束前可以说已经失效。

Claims (9)

1.诸如活塞环之类的滑动元件，所述滑动元件在至少一个滑动面上具有涂层，所述涂层从内向外包含粘附层（10）、含有金属（较佳为含钨）的DLC层（12）以及不含金属的DLC层（14），其特征在于，不含金属的DLC层的厚度与含有金属的DLC层的厚度之比为0.7至1.5，和/或与涂层的总厚度之比为0.4至0.6。
2.如权利要求1所述的滑动元件，其特征在于，滑动元件的基本材料为铸铁或钢。
3.如权利要求1或2所述的滑动元件，其特征在于，不含金属的DLC层的硬度为1700 HV0.02到2900 HV0.02，和/或所述含有金属的DLC层的硬度为800到1600 HV0.02。
4.如前述任一项权利要求所述的滑动元件，其特征在于，含有金属的和/或不含金属的DLC层包含氢。
5.如前述任一项权利要求所述的滑动元件，其特征在于，含钨的DLC层包含纳米结晶的碳化钨沉积。
6.如前述任一项权利要求所述的滑动元件，其特征在于，所述粘附层，特别是铬粘附层，其厚度最大值为1 μm。
7.如前述任一项权利要求所述的滑动元件，其特征在于，所述涂层的总厚度为5 μm至40 μm。
8.如前述任一项权利要求所述的滑动元件，其特征在于，所述粘附层是金属气相沉积实现的。
9.如前述任一项权利要求所述的滑动元件，其特征在于，利用PA-CVD方法来构造所述含有金属和/或不含金属的DLC层。
CN2010800315711A 2009-08-13 2010-05-11 具有涂层的滑动元件，特别是活塞环 Pending CN102639747A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811073579.9A CN109338328A (zh) 2009-08-13 2010-05-11 具有涂层的滑动元件，特别是活塞环

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1020090285040 2009-08-13
DE102009028504.0A DE102009028504C5 (de) 2009-08-13 2009-08-13 Kolbenring mit einer Beschichtung
PCT/EP2010/056439 WO2011018252A1 (de) 2009-08-13 2010-05-11 Gleitelement, insbesondere kolbenring, mit einer beschichtung

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201811073579.9A Division CN109338328A (zh) 2009-08-13 2010-05-11 具有涂层的滑动元件，特别是活塞环

Publications (1)

Publication Number Publication Date
CN102639747A true CN102639747A (zh) 2012-08-15

Family

ID=42562652

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201811073579.9A Pending CN109338328A (zh) 2009-08-13 2010-05-11 具有涂层的滑动元件，特别是活塞环
CN2010800315711A Pending CN102639747A (zh) 2009-08-13 2010-05-11 具有涂层的滑动元件，特别是活塞环

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201811073579.9A Pending CN109338328A (zh) 2009-08-13 2010-05-11 具有涂层的滑动元件，特别是活塞环

Country Status (10)

Country Link
US (1) US9611543B2 (zh)
EP (1) EP2464761B1 (zh)
JP (1) JP5640088B2 (zh)
KR (1) KR101719696B1 (zh)
CN (2) CN109338328A (zh)
BR (1) BR112012003210A2 (zh)
DE (1) DE102009028504C5 (zh)
PT (1) PT2464761E (zh)
RU (1) RU2520858C2 (zh)
WO (1) WO2011018252A1 (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104919086A (zh) * 2013-01-21 2015-09-16 辉门布尔沙伊德有限公司 滑动元件,特别是一种具有涂层的活塞环
CN104930334A (zh) * 2014-03-21 2015-09-23 丰田自动车株式会社 滑动构件和滑动机械
CN105970215A (zh) * 2016-05-19 2016-09-28 无锡铠骏机械制造有限公司 一种轴承的复合层制备方法及其轴承
CN107314559A (zh) * 2017-06-14 2017-11-03 常州大成绿色镀膜科技有限公司 光热转换涂层及其制备方法
CN107627624A (zh) * 2016-07-19 2018-01-26 现代自动车株式会社 处理复合活塞销的方法和经表面处理的复合活塞销
CN107923533A (zh) * 2015-08-10 2018-04-17 日本Itf株式会社 活塞环及其制造方法

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010062114B4 (de) 2010-11-29 2014-12-11 Federal-Mogul Burscheid Gmbh Gleitelement, insbesondere Kolbenring, mit einer Beschichtung
JP2012202522A (ja) 2011-03-28 2012-10-22 Tpr Co Ltd ピストンリング
FR2975404B1 (fr) 2011-05-19 2014-01-24 Hydromecanique & Frottement Piece avec revetement dlc et procede d'application du revetement dlc
BRPI1105714B1 (pt) 2011-12-07 2021-01-05 Mahle Metal Leve S/A componente deslizante para uso em motores de combustão interna
AT511605B1 (de) * 2011-12-12 2013-01-15 High Tech Coatings Gmbh Kohlenstoffbasierende beschichtung
BR102012003607A2 (pt) 2012-02-16 2013-10-29 Mahle Metal Leve Sa Componente deslizante para uso em motores de combustão interna
DE102012214284B4 (de) 2012-08-10 2014-03-13 Federal-Mogul Burscheid Gmbh Gleitelement, insbesondere Kolbenring, mit einer widerstandsfähigen Beschichtung
SI24182B (sl) 2012-09-21 2017-05-31 UNIVERZA V LJUBLJANI Fakulteta za stojništvo Batni obroč, s tovrstnim obročem opremljen bat ter vsaj en tovrsten bat obsegajoč batni stroj
BR102012024729B1 (pt) 2012-09-27 2020-05-19 Mahle Int Gmbh anel de controle de óleo de três peças para motores de combustão interna, elemento expansor e elemento anelar
JP5564099B2 (ja) 2012-12-28 2014-07-30 株式会社リケン シリンダとピストンリングの組合せ
JP5780689B2 (ja) * 2013-03-22 2015-09-16 日鍛バルブ株式会社 Ｄｌｃ被覆膜
WO2015115601A1 (ja) * 2014-01-31 2015-08-06 日本ピストンリング株式会社 ピストンリング及びその製造方法
DE102014217040A1 (de) * 2014-08-27 2016-03-03 Bayerische Motoren Werke Aktiengesellschaft Beschichtung für Metallbauteile, Verfahren zum Beschichten eines Metallbauteils, Kolben für Verbrennungskraftmaschinen und Kfz
JP5977322B2 (ja) * 2014-11-25 2016-08-24 Ｔｐｒ株式会社 ピストンリング
DE102016107874A1 (de) 2016-04-28 2017-11-16 Federal-Mogul Burscheid Gmbh Gleitelement, insbesondere Kolbenring
US10626834B2 (en) 2016-05-03 2020-04-21 GM Global Technology Operations LLC Fuel injector for an internal combustion engine
FR3061756B1 (fr) * 2017-01-11 2019-05-10 H.E.F. Piston pour machine thermique, machine thermique comprenant un tel piston, et procedes
EP3604782B1 (en) * 2017-03-31 2024-07-03 Kabushiki Kaisha Riken Sliding member, piston ring and method of manufacturing a sliding member
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
BR102017007599B1 (pt) * 2017-04-12 2022-07-26 Mahle Metal Leve S.A. Anel de pistão para motores de combustão interna
US11162586B2 (en) 2017-06-02 2021-11-02 Mahle International Gmbh Piston ring and method of manufacture
US11047478B2 (en) 2017-06-02 2021-06-29 Mahle International Gmbh Piston ring and method of manufacture
US11156291B2 (en) 2017-06-02 2021-10-26 Mahle International Gmbh Piston ring and method of manufacture
BR112020002358B1 (pt) * 2017-08-04 2023-12-26 Oerlikon Surface Solutions Ag, Pfäffikon Componentes de válvula revestidos com superfícies deslizantes resistentes à corrosão
JP7094739B2 (ja) * 2017-10-31 2022-07-04 日本ピストンリング株式会社 ピストンリング

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1760172A2 (en) * 2005-09-05 2007-03-07 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Diamondlike carbon hard multilayer film formed body and method for producing the same
CN101208461A (zh) * 2005-05-26 2008-06-25 贝卡尔特股份有限公司 具有多层硬质涂层的活塞环
US20090001669A1 (en) * 2005-12-30 2009-01-01 Steffen Hoppe Sliding Element, in Particular Piston Ring, Method for Manufacturing a Sliding Element, Sliding System and Coating for a Sliding Element

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431451B2 (zh) * 1973-12-30 1979-10-06
JPH06173944A (ja) * 1992-12-03 1994-06-21 Ebara Corp 気体動圧軸受
CN1107742C (zh) * 1996-07-08 2003-05-07 时至准钟表股份有限公司 导向轴套和往导向轴套上覆盖膜的形成方法
US5941647A (en) 1996-08-19 1999-08-24 Citizen Watch Co., Ltd. Guide bush and method of forming hard carbon film over the inner surface of the guide bush
JP3885375B2 (ja) * 1997-09-30 2007-02-21 帝国ピストンリング株式会社 ピストンリング
JP3355306B2 (ja) * 1997-09-30 2002-12-09 帝国ピストンリング株式会社 ピストンリング
JP3402576B2 (ja) * 1997-12-26 2003-05-06 セイコーインスツルメンツ株式会社 超音波モータおよび超音波モータ付き電子機器
US6802457B1 (en) 1998-09-21 2004-10-12 Caterpillar Inc Coatings for use in fuel system components
JP2000120869A (ja) * 1998-10-15 2000-04-28 Teikoku Piston Ring Co Ltd 摺動部材及びその製造方法
JP2000120870A (ja) * 1998-10-15 2000-04-28 Teikoku Piston Ring Co Ltd ピストンリング
JP4331292B2 (ja) 1998-10-30 2009-09-16 株式会社リケン 低摩耗性と優れた密着性を有する複合ダイヤモンドライクカーボン皮膜
AU7907900A (en) * 1999-10-29 2001-05-14 Man B&W Diesel A/S Method and device for producing machine components that are provided with at least one sliding surface
JP4560964B2 (ja) * 2000-02-25 2010-10-13 住友電気工業株式会社 非晶質炭素被覆部材
US6517424B2 (en) * 2000-03-10 2003-02-11 Abrasive Technology, Inc. Protective coatings for CMP conditioning disk
DE10018143C5 (de) * 2000-04-12 2012-09-06 Oerlikon Trading Ag, Trübbach DLC-Schichtsystem sowie Verfahren und Vorrichtung zur Herstellung eines derartigen Schichtsystems
JP4022048B2 (ja) * 2001-03-06 2007-12-12 株式会社神戸製鋼所 ダイヤモンドライクカーボン硬質多層膜成形体およびその製造方法
DE10203730B4 (de) 2002-01-30 2010-09-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Abscheidung von metallfreien Kohlenstoffschichten
JP4300762B2 (ja) 2002-07-10 2009-07-22 日新電機株式会社 炭素膜被覆物品及びその製造方法
JP4322500B2 (ja) * 2002-12-18 2009-09-02 帝国ピストンリング株式会社 組合せオイルリング
JP4330943B2 (ja) * 2003-06-30 2009-09-16 株式会社ジェイテクト 水素ガス用高圧バルブ及び水素ガス用減圧装置
EP1498597A1 (en) * 2003-07-17 2005-01-19 Sorevi S.A. Piston with a skirt having a low coefficient of friction
CN101760286B (zh) * 2003-08-06 2013-03-20 日产自动车株式会社 低摩擦滑动机构、低摩擦剂组合物以及减小摩擦的方法
WO2005054539A1 (en) 2003-12-02 2005-06-16 N.V. Bekaert S.A. A layered structure
JP2005350652A (ja) * 2004-05-12 2005-12-22 Matsushita Electric Ind Co Ltd 潤滑剤、ならびに磁気記録媒体および磁気記録媒体の製造方法
DE102004043550B4 (de) 2004-09-09 2012-02-16 Schaeffler Technologies Gmbh & Co. Kg Verschleißfeste Beschichtung, ihre Verwendung und Verfahren zur Herstellung derselben
US7244493B2 (en) * 2004-11-12 2007-07-17 Delphi Technologies, Inc. Coated article
JP4293370B2 (ja) * 2005-02-02 2009-07-08 株式会社リケン バルブリフター
DE102006004750A1 (de) * 2005-04-11 2006-10-12 Schaeffler Kg Schaltbares Ventiltriebbauteil
JP2006331578A (ja) * 2005-05-27 2006-12-07 Toshiba Corp 磁気記録媒体、その製造方法および磁気記録装置
JP5503145B2 (ja) * 2005-08-18 2014-05-28 スルザー メタプラス ゲーエムベーハー 四面体炭素層および軟質外層を備える層状構造によって被覆された基板
EP1767662B1 (de) * 2005-09-10 2009-12-16 Schaeffler KG Verschleißfeste Beschichtung und Verfahren zur Herstellung derselben
WO2007064332A1 (en) * 2005-12-02 2007-06-07 United Technologies Corporation Metal-free diamond-like-carbon coatings
JP5030439B2 (ja) * 2006-02-28 2012-09-19 株式会社リケン 摺動部材
DE102006029415B4 (de) 2006-06-27 2023-07-06 Schaeffler Technologies AG & Co. KG Verschleißfeste Beschichtung sowie Herstellverfahren hierfür
JP2008024996A (ja) 2006-07-21 2008-02-07 Ohashi Technica Inc ダイヤモンドライクカーボン積層皮膜部材及びその製造方法
DE102007007963B4 (de) * 2007-02-17 2012-05-16 Federal-Mogul Burscheid Gmbh Kolbenring
DE102007018716A1 (de) 2007-04-20 2008-10-23 Schaeffler Kg Verfahren zum Aufbringen einer verschleißfesten Beschichtung
DE102007019510B3 (de) * 2007-04-25 2008-09-04 Man Diesel A/S Zu einer Gleitpaarung gehörendes Maschinenteil sowie Verfahren zu dessen Herstellung
DE102007054181A1 (de) 2007-11-14 2009-05-20 Schaeffler Kg Korrosionsfeste Beschichtung sowie Herstellverfahren hierfür
DE102008016864B3 (de) * 2008-04-02 2009-10-22 Federal-Mogul Burscheid Gmbh Kolbenring
US8251373B2 (en) * 2009-07-17 2012-08-28 GM Global Technology Operations LLC Seal performance for hydrogen storage and supply systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101208461A (zh) * 2005-05-26 2008-06-25 贝卡尔特股份有限公司 具有多层硬质涂层的活塞环
EP1760172A2 (en) * 2005-09-05 2007-03-07 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Diamondlike carbon hard multilayer film formed body and method for producing the same
US20090001669A1 (en) * 2005-12-30 2009-01-01 Steffen Hoppe Sliding Element, in Particular Piston Ring, Method for Manufacturing a Sliding Element, Sliding System and Coating for a Sliding Element

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
中国内燃机学会材料与工艺分会等: "《世界内燃机材料与工艺进展》", 31 October 1991 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104919086A (zh) * 2013-01-21 2015-09-16 辉门布尔沙伊德有限公司 滑动元件,特别是一种具有涂层的活塞环
CN104930334A (zh) * 2014-03-21 2015-09-23 丰田自动车株式会社 滑动构件和滑动机械
CN107923533A (zh) * 2015-08-10 2018-04-17 日本Itf株式会社 活塞环及其制造方法
CN105970215A (zh) * 2016-05-19 2016-09-28 无锡铠骏机械制造有限公司 一种轴承的复合层制备方法及其轴承
CN105970215B (zh) * 2016-05-19 2018-06-29 无锡铠骏机械制造有限公司 一种轴承的复合层制备方法及其轴承
CN107627624A (zh) * 2016-07-19 2018-01-26 现代自动车株式会社 处理复合活塞销的方法和经表面处理的复合活塞销
CN107627624B (zh) * 2016-07-19 2021-05-18 现代自动车株式会社 处理复合活塞销的方法和经表面处理的复合活塞销
CN107314559A (zh) * 2017-06-14 2017-11-03 常州大成绿色镀膜科技有限公司 光热转换涂层及其制备方法
CN107314559B (zh) * 2017-06-14 2019-05-21 常州大成绿色镀膜科技有限公司 光热转换涂层及其制备方法

Also Published As

Publication number Publication date
RU2012109420A (ru) 2013-09-20
DE102009028504B3 (de) 2011-01-13
KR20120042769A (ko) 2012-05-03
PT2464761E (pt) 2014-04-03
EP2464761A1 (de) 2012-06-20
BR112012003210A2 (pt) 2016-03-01
DE102009028504C5 (de) 2014-10-30
RU2520858C2 (ru) 2014-06-27
WO2011018252A1 (de) 2011-02-17
CN109338328A (zh) 2019-02-15
KR101719696B1 (ko) 2017-03-24
US9611543B2 (en) 2017-04-04
US20120205875A1 (en) 2012-08-16
JP5640088B2 (ja) 2014-12-10
JP2013501897A (ja) 2013-01-17
EP2464761B1 (de) 2014-03-19

Similar Documents

Publication Publication Date Title
CN102639747A (zh) 具有涂层的滑动元件，特别是活塞环
CN102171383B (zh) 内燃机中的滑动构件,特别是一种活塞环
US10131988B2 (en) Sliding element, in particular piston ring, and combination of a sliding element with a mating running element
US9103015B2 (en) Sliding element and method for coating a sliding element
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
US10458361B2 (en) Coating for metal components, method for coating a metal component, piston for internal combustion engines and motor vehicle
CN105102680B (zh) 滑动元件，特别是具有耐磨涂层的活塞环
CN103261476B (zh) 具有涂层的滑动元件
US9488275B2 (en) Sliding element, in particular a piston ring, having a coating
US20130136861A1 (en) Method for coating at least the inner face of a piston ring and piston ring
WO2009157328A1 (ja) 内燃機関用オイルリング及びピストン
US20130084031A1 (en) Sliding element with dlc coating
CN109642305A (zh) 含有max相涂层的滑动元件
KR20160060668A (ko) 실린더 보어와 피스톤 링의 조합
CN106574376A (zh) 滑动元件、特别是活塞环和用于制造滑动元件的方法
US10246767B2 (en) Sliding element, internal combustion engine and process for obtaining sliding element
US9004465B2 (en) Helical compression spring for an oil scraper ring of a piston in an internal combustion engine and method for coating a helical compression spring
US20140137831A1 (en) Cylinder Bore Coating System
US9388900B2 (en) Method for producing a piston ring having embedded particles
CN202338408U (zh) 带有氮化层和铬-石墨复合涂层的活塞环
CZ31581U1 (cs) Povrchově upravený píst nízkotlakého kompresoru

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: Germany Rhine Westphalia Boolean Shai Howard

Applicant after: Federal Mogul Burscheid Gmbh

Address before: Germany Rhine Westphalia Boolean Shai Howard

Applicant before: Federal Mogul Burscheid GmbH

C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20120815