JP6777594B2 - 摺動部材およびすべり軸受 - Google Patents
摺動部材およびすべり軸受 Download PDFInfo
- Publication number
- JP6777594B2 JP6777594B2 JP2017121114A JP2017121114A JP6777594B2 JP 6777594 B2 JP6777594 B2 JP 6777594B2 JP 2017121114 A JP2017121114 A JP 2017121114A JP 2017121114 A JP2017121114 A JP 2017121114A JP 6777594 B2 JP6777594 B2 JP 6777594B2
- Authority
- JP
- Japan
- Prior art keywords
- coating layer
- lining
- concentration
- diffusion component
- 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.)
- Active
Links
- 239000010410 layer Substances 0.000 claims description 37
- 239000013078 crystal Substances 0.000 claims description 34
- 239000011247 coating layer Substances 0.000 claims description 33
- 238000009792 diffusion process Methods 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 28
- 238000011156 evaluation Methods 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 230000013011 mating Effects 0.000 claims description 12
- 238000005324 grain boundary diffusion Methods 0.000 claims description 5
- 238000007747 plating Methods 0.000 description 9
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 8
- 229910000881 Cu alloy Inorganic materials 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 238000009713 electroplating Methods 0.000 description 5
- 239000010954 inorganic particle Substances 0.000 description 5
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 238000010191 image analysis Methods 0.000 description 4
- 229910052745 lead Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052787 antimony Inorganic materials 0.000 description 3
- 229910052797 bismuth Inorganic materials 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 229940098779 methanesulfonic acid Drugs 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 229910017755 Cu-Sn Inorganic materials 0.000 description 1
- 229910017927 Cu—Sn Inorganic materials 0.000 description 1
- 241001397809 Hakea leucoptera Species 0.000 description 1
- 230000004520 agglutination Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- 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
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
-
- 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
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/121—Use of special materials
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/02—Alloys based on copper with tin as the next major constituent
-
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
-
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/52—Embedding in a powder mixture, i.e. pack cementation more than one element being diffused in one step
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial 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
- 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
- F16C33/06—Sliding surface mainly made of metal
-
- 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
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
-
- 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
- F16C33/06—Sliding surface mainly made of metal
- F16C33/14—Special methods of manufacture; Running-in
-
- 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
- F16C2204/00—Metallic materials; Alloys
- F16C2204/30—Alloys based on one of tin, lead, antimony, bismuth, indium, e.g. materials for providing sliding surfaces
- F16C2204/36—Alloys based on bismuth
-
- 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
- F16C2223/00—Surface treatments; Hardening; Coating
- F16C2223/30—Coating surfaces
- F16C2223/70—Coating surfaces by electroplating or electrolytic coating, e.g. anodising, galvanising
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sliding-Contact Bearings (AREA)
Description
本発明は、前記課題にかんがみてなされたもので、簡易な構成により良好な耐摩耗性を実現できる技術を提供することを目的とする。
(1)第1実施形態:
(1−1)摺動部材の構成:
(1−2)計測方法:
(1−3)摺動部材の製造方法:
(2)他の実施形態:
(1−1)摺動部材の構成:
図1は、本発明の一実施形態にかかる摺動部材1の斜視図である。摺動部材1は、裏金10とライニング11とオーバーレイ12とを含む。摺動部材1は、中空状の円筒を直径方向に2等分した半割形状の金属部材であり、断面が半円弧状となっている。2個の摺動部材1を円筒状になるように組み合わせることにより、すべり軸受Aが形成される。すべり軸受Aは内部に形成される中空部分にて円柱状の相手軸2(エンジンのクランクシャフト)を軸受けする。相手軸2の外径はすべり軸受Aの内径よりもわずかに小さく形成されている。相手軸2の外周面と、すべり軸受Aの内周面との間に形成される隙間に潤滑油(エンジンオイル)が供給される。その際に、すべり軸受Aの内周面上を相手軸2の外周面が摺動する。
上述した実施形態において示した各数値を以下の手法によって計測した。摺動部材1の各層を構成する元素の質量は、ICP発光分光分析装置(島津社製ICPS−8100)によって計測した。
まず、裏金10と同じ厚みを有する低炭素鋼の平面板を用意した。
次に、低炭素鋼で形成された平面板上に、ライニング11を構成する材料の粉末を散布した。具体的に、上述したライニング11における各成分の質量比となるように、Cuの粉末とBiの粉末とSnの粉末とを低炭素鋼の平面板上に散布した。ライニング11における各成分の質量比が満足できればよく、Cu−Bi,Cu−Sn等の合金粉末を低炭素鋼の平面板上に散布してもよい。粉末の粒径は、試験用ふるい(JIS Z8801)によって150μm以下に調整した。
次に、中空状の円筒を直径で2等分した形状となるように、Cu合金層が形成された低炭素鋼をプレス加工した。このとき、低炭素鋼の外径が摺動部材1の外径と一致するようにプレス加工した。
前記実施形態においては、エンジンのクランクシャフトを軸受けするすべり軸受Aを構成する摺動部材1を例示したが、本発明の摺動部材1によって他の用途のすべり軸受Aを形成してもよい。例えば、本発明の摺動部材1によってトランスミッション用のギヤブシュやピストンピンブシュ・ボスブシュ等のラジアル軸受を形成してもよい。さらに、本発明の摺動部材は、スラスト軸受であってもよく、各種ワッシャであってもよいし、カーエアコンコンプレッサ用の斜板であってもよい。また、ライニング11のマトリクスはCu合金に限られず、相手軸2の硬さに応じてマトリクスの材料が選択されればよい。また、被覆層の材料はライニング11よりも軟らかい材料であればよく、例えばPb,Sn,In,Sbのいずれかであってもよい。
Claims (6)
- 基層上に、相手材との摺動面を有する被覆層が形成された摺動部材であって、
前記基層は、前記被覆層を形成する金属よりも硬い硬質材料を含み、
前記被覆層のうち、前記基層との界面からの距離が1μm以上かつ2μm以下の評価範囲において、前記基層から拡散した前記硬質材料の拡散成分の平均濃度は8.2wt%であり、前記界面からの距離が2μmより離れた範囲において、前記拡散成分の平均濃度は8.2wt%より低い、
摺動部材。 - 前記拡散成分は、少なくとも前記被覆層の結晶粒界における粒界拡散によって前記被覆層に拡散している、
請求項1に記載の摺動部材。 - 前記被覆層において、前記評価範囲を前記界面上の線である境界線の方向に分割した分割範囲ごとに計測された前記拡散成分の濃度を用いて算出される前記境界線の方向における前記拡散成分の濃度の標準偏差が3wt%以上となり、
前記分割範囲の幅は、前記境界線の方向における前記被覆層を形成する金属の結晶粒の平均幅と同じである、
請求項2に記載の摺動部材。 - 基層上に、相手材との摺動面を有する被覆層が形成されたすべり軸受であって、
前記基層は、前記被覆層を形成する金属よりも硬い硬質材料を含み、
前記被覆層のうち、前記基層との界面からの距離が1μm以上かつ2μm以下の評価範囲において、前記基層から拡散した前記硬質材料の拡散成分の平均濃度は8.2wt%であり、前記界面からの距離が2μmより離れた範囲において、前記拡散成分の平均濃度は8.2wt%より低い、
すべり軸受。 - 前記拡散成分は、少なくとも前記被覆層の結晶粒界における粒界拡散によって前記被覆層に拡散している、
請求項4に記載のすべり軸受。 - 前記被覆層において、前記評価範囲を前記界面上の線である境界線の方向に分割した分割範囲ごとに計測された前記拡散成分の濃度を用いて算出される前記境界線の方向における前記拡散成分の濃度の標準偏差が3wt%以上となり、
前記分割範囲の幅は、前記境界線の方向における前記被覆層を形成する金属の結晶粒の平均幅と同じである、
請求項5に記載のすべり軸受。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017121114A JP6777594B2 (ja) | 2017-06-21 | 2017-06-21 | 摺動部材およびすべり軸受 |
CN201880002171.4A CN109429498B (zh) | 2017-06-21 | 2018-05-28 | 滑动构件以及滑动轴承 |
DE112018000070.2T DE112018000070T5 (de) | 2017-06-21 | 2018-05-28 | Gleitelement und gleitlager |
PCT/JP2018/020347 WO2018235529A1 (ja) | 2017-06-21 | 2018-05-28 | 摺動部材およびすべり軸受 |
US16/325,546 US20230160425A1 (en) | 2017-06-21 | 2018-05-28 | Sliding member and sliding bearing |
JP2020151008A JP6924315B2 (ja) | 2017-06-21 | 2020-09-09 | 摺動部材およびすべり軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017121114A JP6777594B2 (ja) | 2017-06-21 | 2017-06-21 | 摺動部材およびすべり軸受 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020151008A Division JP6924315B2 (ja) | 2017-06-21 | 2020-09-09 | 摺動部材およびすべり軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019007035A JP2019007035A (ja) | 2019-01-17 |
JP6777594B2 true JP6777594B2 (ja) | 2020-10-28 |
Family
ID=64735739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017121114A Active JP6777594B2 (ja) | 2017-06-21 | 2017-06-21 | 摺動部材およびすべり軸受 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230160425A1 (ja) |
JP (1) | JP6777594B2 (ja) |
CN (1) | CN109429498B (ja) |
DE (1) | DE112018000070T5 (ja) |
WO (1) | WO2018235529A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12214708B2 (en) * | 2019-10-23 | 2025-02-04 | Maxon Industries, Inc. | Torsion bar bracket with bushing |
JP2022091643A (ja) * | 2020-12-09 | 2022-06-21 | 大同メタル工業株式会社 | 摺動部材及びその製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2535105B2 (ja) | 1991-04-30 | 1996-09-18 | 大同メタル工業株式会社 | 複合めっき皮膜を有するすべり軸受 |
JPH07122158B2 (ja) * | 1992-02-28 | 1995-12-25 | 大同メタル工業株式会社 | オーバーレイを有する多層すべり軸受 |
JP3073721B2 (ja) * | 1998-06-29 | 2000-08-07 | 株式会社東芝 | 軸受部品の製造方法 |
ATE246271T1 (de) * | 1999-04-28 | 2003-08-15 | Federal Mogul Wiesbaden Gmbh | Mehrschichtenmaterial für gleitelemente und verfahren zur herstellung |
GB2380772B (en) * | 2001-09-10 | 2004-06-09 | Daido Metal Co | Sliding member |
DE10337029B4 (de) * | 2003-08-12 | 2009-06-04 | Federal-Mogul Wiesbaden Gmbh | Schichtverbundwerkstoff, Herstellung und Verwendung |
DE10337030B4 (de) * | 2003-08-12 | 2007-04-05 | Federal-Mogul Wiesbaden Gmbh & Co. Kg | Schichtverbundwerkstoff, Herstellung und Verwendung |
AT503735B1 (de) * | 2006-06-09 | 2008-05-15 | Miba Gleitlager Gmbh | Mehrschichtlager |
EP2133580B1 (en) * | 2007-03-12 | 2014-09-10 | Taiho Kogyo Co., Ltd | Slide bearing |
JP4750822B2 (ja) * | 2008-04-23 | 2011-08-17 | 大同メタル工業株式会社 | 半割軸受 |
JP6091961B2 (ja) * | 2013-03-29 | 2017-03-08 | 大豊工業株式会社 | 摺動部材およびすべり軸受 |
JP5981868B2 (ja) * | 2013-03-29 | 2016-08-31 | 大豊工業株式会社 | 摺動部材およびすべり軸受 |
JP6234637B2 (ja) * | 2015-12-01 | 2017-11-22 | 大豊工業株式会社 | 摺動部材およびすべり軸受 |
-
2017
- 2017-06-21 JP JP2017121114A patent/JP6777594B2/ja active Active
-
2018
- 2018-05-28 CN CN201880002171.4A patent/CN109429498B/zh active Active
- 2018-05-28 US US16/325,546 patent/US20230160425A1/en not_active Abandoned
- 2018-05-28 DE DE112018000070.2T patent/DE112018000070T5/de active Pending
- 2018-05-28 WO PCT/JP2018/020347 patent/WO2018235529A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20230160425A1 (en) | 2023-05-25 |
DE112018000070T5 (de) | 2019-03-14 |
JP2019007035A (ja) | 2019-01-17 |
WO2018235529A1 (ja) | 2018-12-27 |
CN109429498A (zh) | 2019-03-05 |
CN109429498B (zh) | 2021-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10982712B2 (en) | Sliding member | |
US20210040988A1 (en) | Sliding member and sliding bearing | |
JP6777594B2 (ja) | 摺動部材およびすべり軸受 | |
JP6234637B2 (ja) | 摺動部材およびすべり軸受 | |
JP6731969B2 (ja) | 摺動部材 | |
US11149791B2 (en) | Sliding member | |
JP6895338B2 (ja) | 摺動部材およびすべり軸受 | |
JP6924315B2 (ja) | 摺動部材およびすべり軸受 | |
JP6321436B2 (ja) | 摺動部材およびすべり軸受 | |
JP6944019B2 (ja) | 摺動部材およびすべり軸受 | |
EP4186618A1 (en) | Sliding member | |
JP6762915B2 (ja) | 摺動部材およびすべり軸受 | |
WO2015186621A1 (ja) | 摺動部材およびすべり軸受 | |
JP7281864B2 (ja) | 摺動部材およびすべり軸受 | |
JP2019011493A (ja) | 摺動部材およびすべり軸受 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190315 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200107 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200305 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200818 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200909 |
|
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: 20201006 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201008 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6777594 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 |