WO2013108741A1 - 摺動部材 - Google Patents
摺動部材 Download PDFInfo
- Publication number
- WO2013108741A1 WO2013108741A1 PCT/JP2013/050538 JP2013050538W WO2013108741A1 WO 2013108741 A1 WO2013108741 A1 WO 2013108741A1 JP 2013050538 W JP2013050538 W JP 2013050538W WO 2013108741 A1 WO2013108741 A1 WO 2013108741A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sample
- overlay layer
- sliding member
- layer
- seizure resistance
- 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.)
- Ceased
Links
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/04—Metals; Alloys
-
- 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
- F16C33/122—Multilayer structures of sleeves, washers or liners
- F16C33/124—Details of overlays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/018—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of a noble metal or a noble metal alloy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/06—Alloys based on silver
-
- 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
-
- 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
- F16C17/022—Sliding-contact bearings for exclusively rotary movement for radial load only with a pair of essentially semicircular bearing sleeves
-
- 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
- F16C2204/02—Noble metals
- F16C2204/04—Noble metals based on silver
-
- 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
- F16C2204/20—Alloys based on aluminium
-
- 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
- F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
Definitions
- the present invention relates to a sliding member.
- a sliding member such as a sliding bearing of an internal combustion engine has an overlay layer on a sliding side of a base material such as a steel back metal.
- this overlay layer has been proposed in which In, Sn, Bi, etc. are added with Ag as a main component. (Patent Document 1).
- an object of the present invention is to provide a sliding member having high seizure resistance even when an overlay layer mainly composed of Ag is used.
- the sliding member according to claim 1 includes a base material and an overlay layer provided on a sliding side of the base material and containing Al with Ag as a main component.
- the sliding member according to claim 2 is provided on the sliding side of the base material, and includes an overlay layer containing Ag as a main component and containing at least one of Sn and Zn. Is provided.
- the overlay layer mainly composed of Ag is relatively soft. Therefore, the overlay layer mainly composed of Ag can ensure high seizure resistance even if the use of Pb is avoided. Moreover, the overlay layer made of Ag is excellent in thermal conductivity. Therefore, the frictional heat generated at the sliding part is quickly radiated to the base material side.
- the present inventors have found that adding Al to an overlay layer mainly composed of Ag does not cause a significant decrease in thermal conductivity in the overlay layer. That is, as a conventional technique, it has been known to add In, Sn, Bi or the like to an overlay layer mainly composed of Ag.
- the overlay layer mainly composed of Ag of the present invention may contain not only Al but also at least one of Sn and Zn as an additive element.
- the essence of the present invention is to provide an overlay layer containing Ag as a main component and Al. Therefore, it is not excluded that this overlay layer contains an additive element other than Al and inevitable impurities.
- the overlay layer contains 0.1% by mass to 15% by mass of Al.
- the overlay layer containing Ag as a main component exhibits the original thermal conductivity of Ag as the Ag ratio increases, and heat dissipation from the overlay layer to the substrate side is promoted.
- the overlay layer approaches the thermal conductivity of Al from the original thermal conductivity of Ag. Therefore, in the present invention, when Al is added to the overlay layer, the upper limit is set to 15% by mass.
- the typical sectional view of the sliding member by an embodiment Schematic which shows the test result of the sliding member by embodiment. Schematic which shows the conditions of the seizure resistance test of the sliding member by embodiment. Schematic which shows the sample used for the seizure resistance test of the sliding member by embodiment.
- the sliding member 10 includes a base material 11 and an overlay layer 12.
- the substrate 11 has a backing metal layer 13 and a Cu-based or Al-based bearing alloy layer 14.
- the back metal layer 13 is made of steel.
- the base material 11 is a so-called bimetal composed of a steel back metal layer 13 and a Cu-based or Al-based bearing alloy layer 14.
- the substrate 11 formed from the back metal layer 13 and the bearing alloy layer 14 is formed into a semicylindrical shape or a cylindrical shape.
- the formed base material 11 is subjected to surface processing such as boring processing on the surface on the bearing alloy layer 14 side.
- the surface of the base material 11 subjected to the surface processing is cleaned by electrolytic degreasing and acid.
- an overlay layer 12 of an Ag—Al alloy containing Ag as a main component is formed by sputtering or the like.
- the overlay layer 12 can also be formed by applying Ag plating to a layer formed of Al instead of sputtering and generating an Ag—Al alloy containing Ag as a main component using diffusion.
- the amount and distribution of Al in the overlay layer 12 can be adjusted by temperature and time.
- one or two or more intermediate layers may be provided between the substrate 11 and the overlay layer 12.
- the overlay layer 12 is formed by sputtering using a magnetron sputtering apparatus (not shown).
- a sliding member 10 of the sample 1 which is the embodiment shown in FIG. 2 will be described as an example.
- the cleaned substrate 11 made of bimetal is mounted on the substrate mounting portion of the magnetron sputtering apparatus.
- Ag and Al which are materials for the overlay layer 12, are mounted on the target mounting portion of the magnetron sputtering apparatus as a target.
- the chamber of the magnetron sputtering apparatus is decompressed to 1.0 ⁇ 10 ⁇ 6 Torr and 2.0 ⁇ 10 ⁇ 3 Torr by supplying Ar gas. Adjusted to When the pressure in the chamber is adjusted, the surface of the substrate 11 is cleaned with Ar gas. In this case, the substrate 11 applies a bias voltage of 1000 V to the surface. As a result, Ar plasma is generated between the base material 11 and the target Ag and Al, and reverse sputtering is performed for 15 minutes. When cleaning with Ar plasma is performed, a voltage is applied to each target so that a current of 8A to 14A flows through Ag of the target and a current of 0.5A to 6A flows through Al.
- the bias voltage between the substrate 11 and the target is set to 100V to 200V.
- Ag and Al serving as a target are sputtered from the target by collision of Ar ions, and are formed in a film shape on the surface of the base material 11 on the bearing alloy layer 14 side.
- the obtained sliding members 10 of Sample 1 to Sample 16 and Comparative Sample 17 to Sample 20 were verified for seizure resistance by a shim biting test.
- the test conditions of the shim biting test are shown in FIG.
- the metal shim 15 of 2 mm ⁇ 2 mm ⁇ t is formed on the outer peripheral surface of the sliding member 10 of the sample 1 to sample 16 as an example and the sample 17 to sample 20 as a comparative example. Is used as a test sample.
- the thickness t of the shim 15 is set to 10 ⁇ m.
- the thickness t of the shim 15 can be set to about 10 ⁇ m to 30 ⁇ m depending on the test conditions.
- a test sample of the sliding member 10 is attached to a rotational load tester which is a seizure tester (not shown).
- the test sample of the sliding member 10 has a shim 15 attached thereto. Therefore, when the test sample of the sliding member 10 is attached to the seizure tester, the portion of the test sample of the sliding member 10 corresponding to the shim 15 protrudes toward the inner peripheral side according to the thickness of the shim 15. The protruding portion generates heat when it comes into contact with the test shaft of the seizure tester. Therefore, by increasing the load applied to the test sample of the sliding member 10 that contacts the test shaft, the amount of heat generated by the contact between the test sample of the sliding member 10 and the test shaft increases.
- the load applied to the test sample of the sliding member 10 is increased by 5 MPa every 10 minutes. Then, when the back surface temperature of the test sample of the sliding member 10 exceeds 200 ° C. or when the sliding of the shaft driving belt of the seizure tester is caused by the fluctuation of the torque applied to the seizure tester, The sample is judged to have been seized.
- Samples 1 to 16 are examples in which Al is added to the overlay layer 12 mainly composed of Ag.
- seizure resistance is improved as compared with Samples 17 to 20 which are comparative examples.
- the samples 1 to 16 as examples are improved in seizure resistance as compared with the sample 17 in which the overlay layer 12 is made of only Ag by adding Al to the overlay layer 12 mainly composed of Ag. .
- This is considered to be due to the addition of Al, which is softer than Ag, to improve the conformability and improve the seizure resistance.
- Sample 1 to Sample 16 which are examples, are a sample 18 in which Sn is not added to the overlay layer 12 mainly composed of Ag, a sample 19 in which In is added, and a sample in which Bi is added.
- the seizure resistance is higher than 20.
- Samples 1 to 16 are considered to have improved seizure resistance because the thermal conductivity of the overlay layer is higher than that of Samples 18, 19, and 20.
- the seizure resistance of the sample 15 and the sample 16 which are examples is higher than that of the sample 17 which is a comparative example, but is lower than that of the sample 14 which is an example.
- the overlay layer 12 containing Ag as a main component tends to decrease the seizure resistance as the added Al increases. That is, when Al added to the overlay layer 12 containing Ag as a main component becomes excessive, the thermal conductivity of the overlay layer 12 becomes closer to Al than Ag. Therefore, it is considered that the sample 15 and the sample 16 having a large amount of Al added have lower seizure resistance than the sample 14. Therefore, it was found that the addition of Al to the overlay layer 12 improves the seizure resistance, and the addition of a predetermined amount of Al contributes to the excellent seizure resistance.
- the seizure resistance of the sample 5 as an example is improved as compared with the sample 4, and the seizure resistance of the sample 8 is improved as compared with the sample 9.
- the seizure resistance of the sample 11 is improved as compared with the sample 12 and the sample 13.
- Sample 4 Sample 9, Sample 12, and Sample 13 in which an element other than Al is added to the overlay layer 12 are compared with samples in which only the Al content in which the Al content in the overlay layer 12 is approximate is added. It is thought that seizure resistance is reduced. Therefore, it was found that the addition of an element other than Al is not advantageous for the seizure resistance, although the seizure resistance can be secured even if an element other than Al is added to the overlay layer 12.
- the sliding member 10 may further include another layer such as a conforming layer on the sliding side of the overlay layer 12 mainly composed of Ag.
- the further layer such as the conforming layer is preferably made of, for example, Bi or Bi alloy.
- the sliding member of the embodiment provided with the conforming layer also has excellent seizure resistance and particularly excellent initial conformability.
- the sliding member 10 according to the embodiment provided with the conforming layer can naturally exhibit high seizure resistance even when the conforming layer is worn and the overlay layer 12 mainly composed of Ag is exposed. did it.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sliding-Contact Bearings (AREA)
Description
また、請求項2記載の摺動部材は、基材と、前記基材の摺動側に設けられ、Agを主成分としてAlを含むとともに、SnおよびZnのうち少なくとも一種を含むオーバレイ層と、を備える。
まず、本実施形態において試料とする摺動部材の作製手順について説明する。
図1に示すように、摺動部材10は、基材11およびオーバレイ層12を備えている。基材11は、裏金層13およびCu基またはAl基の軸受合金層14を有している。裏金層13は、鋼によって形成している。これにより、基材11は、鋼の裏金層13およびCu基またはAl基の軸受合金層14からなるいわゆるバイメタルである。裏金層13および軸受合金層14から形成した基材11は、半円筒状または円筒状に成形する。成形した基材11は、軸受合金層14側の表面に例えばボーリング加工などの表面加工を施す。表面加工が施された基材11は、電解脱脂および酸により表面を洗浄する。このように基材11は、表面が洗浄された後、スパッタなどによってAgを主成分とするAg-Al合金のオーバレイ層12が形成される。なお、オーバレイ層12は、スパッタに代えてAlで形成した層にAgめっきを施し、拡散を利用してAgを主成分とするAg-Al合金を生成させて、形成させることもできる。この場合、オーバレイ層12におけるAlの拡散量や分布は、温度および時間によって調整することができる。また、基材11とオーバレイ層12との間には、一層または二層以上の図示しない中間層を設けてもよい。
以上の手順によって、図2に示すように実施例に相当する試料1~試料16の摺動部材10、および比較例に相当する試料17~試料20の摺動部材10を形成した。
得られた実施例である試料1~試料16および比較例である試料17~試料20の摺動部材10は、シム噛み試験によって耐焼付性について検証した。
シム噛み試験の試験条件は、図3に示している。シム噛み試験では、図4に示すように実施例である試料1~試料16および比較例である試料17~試料20の摺動部材10の外周面に2mm×2mm×tの金属製のシム15を取り付けて試験用試料としている。本試験では、シム15の厚さtは、10μmに設定している。シム15の厚さtは、試験の条件に応じて10μmから30μm程度に設定することができる。摺動部材10の試験用試料は、図示しない焼付試験機である回転荷重試験機に取り付けられる。摺動部材10の試験用試料は、シム15が取り付けられている。そのため、摺動部材10の試験用試料を焼付試験機に取り付けたとき、摺動部材10の試験用試料はシム15に対応する部分がシム15の厚さに応じて内周側へ突出する。この突出した部分は、焼付試験機の試験軸に接触することにより発熱する。そのため、試験軸に接触する摺動部材10の試験用試料に加える荷重を増すことにより、摺動部材10の試験用試料と試験軸との接触にともなう発熱量は増大する。その結果、摺動部材10の試験用試料におけるオーバレイ層12の熱伝導率が低いほど、オーバレイ層12は早期に焼付が生じやすい。本実施形態における試験の場合、摺動部材10の試験用試料に加える荷重は、10分ごとに5MPaずつ増加させている。そして、摺動部材10の試験用試料の背面温度が200℃を超え、または焼付試験機に加わるトルクの変動によって焼付試験機の軸駆動用ベルトに滑りが生じると、摺動部材10の試験用試料は焼付が生じたと判断している。
試料1から試料16は、Agを主成分とするオーバレイ層12にAlを添加した実施例である。これらの実施例は、比較例である試料17から試料20に比較して耐焼付性が向上している。すなわち、実施例である試料1から試料16は、Agを主成分とするオーバレイ層12にAlを添加することにより、オーバレイ層12がAgのみからなる試料17よりも耐焼付性が向上している。これは、Agよりも軟質なAlを添加することにより、なじみ性が向上し、耐焼付性が向上したためと考えられる。同様に、実施例である試料1から試料16は、Agを主成分とするオーバレイ層12にAlを添加せずにSnを添加した試料18、Inを添加した試料19、およびBiを添加した試料20よりも耐焼付性が向上している。試料1から試料16は、オーバレイ層の熱伝導率が試料18、試料19および試料20よりも大きいことから、耐焼付性が向上したと考えられる。
11 基材
12 オーバレイ層
13 裏金層
14 軸受合金層
Claims (3)
- 基材と、
前記基材の摺動側に設けられ、Agを主成分としてAlを含むオーバレイ層と、
を備える摺動部材。 - 基材と、
前記基材の摺動側に設けられ、Agを主成分としてAlを含むとともに、SnおよびZnのうち少なくとも一種を含むオーバレイ層と、
を備える摺動部材。 - 前記オーバレイ層は、Alを0.1質量%~15質量%含む請求項1または2記載の摺動部材。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/372,934 US20150291904A1 (en) | 2012-01-18 | 2013-01-15 | Sliding member |
| KR1020147019930A KR20140112518A (ko) | 2012-01-18 | 2013-01-15 | 슬라이딩 부재 |
| DE112013000605.7T DE112013000605T5 (de) | 2012-01-18 | 2013-01-15 | Gleitelement |
| GB1413060.3A GB2528483A (en) | 2012-01-18 | 2014-07-23 | Sliding member |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012007969A JP2013148137A (ja) | 2012-01-18 | 2012-01-18 | 摺動部材 |
| JP2012-007969 | 2012-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013108741A1 true WO2013108741A1 (ja) | 2013-07-25 |
Family
ID=48799166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2013/050538 Ceased WO2013108741A1 (ja) | 2012-01-18 | 2013-01-15 | 摺動部材 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20150291904A1 (ja) |
| JP (1) | JP2013148137A (ja) |
| KR (1) | KR20140112518A (ja) |
| DE (2) | DE202013012215U1 (ja) |
| GB (1) | GB2528483A (ja) |
| WO (1) | WO2013108741A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT519107B1 (de) * | 2017-01-23 | 2018-04-15 | Miba Gleitlager Austria Gmbh | Verfahren zur Herstellung eines Mehrschichtgleitlagerelementes |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1060561A (ja) * | 1996-06-10 | 1998-03-03 | Taiho Kogyo Co Ltd | 耐焼付性にすぐれたすべり軸受 |
| JPH11257355A (ja) * | 1998-03-13 | 1999-09-21 | Toyota Motor Corp | 摺動部材 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2539246A (en) * | 1944-10-07 | 1951-01-23 | Mallory & Co Inc P R | Method of making aluminum clad steel |
| US3235316A (en) * | 1963-04-22 | 1966-02-15 | Hughes Tool Co | Journal bearing with alternating surface areas of wear resistant and antigalling materials |
| DE2001972C3 (de) * | 1970-01-16 | 1973-11-22 | Maschinenfabrik Dionys Hofmann Gmbh, 7477 Onstmettingen | Auswuchtmaschine fur Kraftfahr zeugrader |
| DE69727331T2 (de) * | 1996-03-14 | 2004-10-21 | Taiho Kogyo Co Ltd | Kupferlegierung und Gleitlager mit verbessertem Festlaufwiderstand |
| US6544616B2 (en) * | 2000-07-21 | 2003-04-08 | Target Technology Company, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| US7316837B2 (en) * | 2000-07-21 | 2008-01-08 | Target Technology Company, Llc | Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| AT506641B1 (de) * | 2008-04-07 | 2011-01-15 | Miba Gleitlager Gmbh | Gleitlager |
-
2012
- 2012-01-18 JP JP2012007969A patent/JP2013148137A/ja active Pending
-
2013
- 2013-01-15 DE DE202013012215.3U patent/DE202013012215U1/de not_active Expired - Lifetime
- 2013-01-15 US US14/372,934 patent/US20150291904A1/en not_active Abandoned
- 2013-01-15 KR KR1020147019930A patent/KR20140112518A/ko not_active Ceased
- 2013-01-15 WO PCT/JP2013/050538 patent/WO2013108741A1/ja not_active Ceased
- 2013-01-15 DE DE112013000605.7T patent/DE112013000605T5/de not_active Ceased
-
2014
- 2014-07-23 GB GB1413060.3A patent/GB2528483A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1060561A (ja) * | 1996-06-10 | 1998-03-03 | Taiho Kogyo Co Ltd | 耐焼付性にすぐれたすべり軸受 |
| JPH11257355A (ja) * | 1998-03-13 | 1999-09-21 | Toyota Motor Corp | 摺動部材 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112013000605T5 (de) | 2014-10-23 |
| JP2013148137A (ja) | 2013-08-01 |
| GB2528483A (en) | 2016-01-27 |
| DE202013012215U1 (de) | 2015-09-02 |
| KR20140112518A (ko) | 2014-09-23 |
| US20150291904A1 (en) | 2015-10-15 |
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