JP2705781B2 - Bearing metal for large engines - Google Patents
Bearing metal for large enginesInfo
- Publication number
- JP2705781B2 JP2705781B2 JP3017449A JP1744991A JP2705781B2 JP 2705781 B2 JP2705781 B2 JP 2705781B2 JP 3017449 A JP3017449 A JP 3017449A JP 1744991 A JP1744991 A JP 1744991A JP 2705781 B2 JP2705781 B2 JP 2705781B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- bearing
- metal
- alloy
- less
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- B32B15/012—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of aluminium or an aluminium alloy
-
- 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
-
- 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
- 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
- F16C2204/00—Metallic materials; Alloys
- F16C2204/20—Alloys based on aluminium
- F16C2204/22—Alloys based on aluminium with tin as the next major constituent
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
- Laminated Bodies (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は大型機関用軸受メタルの
改良に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improved bearing metal for a large engine.
【0002】[0002]
【従来の技術】本発明者は、本発明に関する先行技術と
して既に特公昭61−17893号、昭61−6138
号を開示している。2. Description of the Related Art The present inventor has already disclosed Japanese Patent Publication Nos. 61-17893 and 61-6138 as prior art relating to the present invention.
No. is disclosed.
【0003】[0003]
【発明が解決しようとする課題】この先行技術は、非焼
付性、埋収性において良好であるが、最近の内燃機関の
急速な進歩に伴い、疲労強度において必ずしも満足され
ないケースも出てきており、さらに優れた疲労強度を持
つ軸受メタルが要求される様になってきた。This prior art is good in non-seizure and storability, but with the recent rapid progress of internal combustion engines, there have been cases where fatigue strength is not always satisfactory. There has been a demand for bearing metals having even better fatigue strength.
【0004】本発明の目的は、前記問題点を解決して非
焼付性を損なわずに、疲労強度に優れた大型機関用軸受
メタルを提供することにある。上記先行技術は、非焼付
性を維持するために50%を越えるSnが必要であっ
た。しかしSnが50%を越えると望ましい疲労強度が
得られない。本発明品は、疲労強度を向上させる為にS
nの量を下げ、先願発明と同等の非焼付性を得る為にP
bを添加した。[0004] It is an object of the present invention to provide a bearing metal for a large engine which is excellent in fatigue strength while solving the above-mentioned problems and without impairing the non-seizure property. The above prior art required more than 50% of Sn to maintain non-seizure properties. However, if Sn exceeds 50%, desired fatigue strength cannot be obtained. In order to improve the fatigue strength, the product of the present invention
In order to reduce the amount of n and obtain the same non-seizure property as the prior invention,
b was added.
【0005】[0005]
【問題点を解決するための手段】本発明の要旨とすると
ころは、特許請求の範囲(1)−(3)に記載されたと
うりである。すなわち、 (1) 鋼裏金層、Al、又はAl合金接着層及び軸受
合金層の3層からなる大型機関用軸受メタルにおいて、
前記軸受合金層の組成が重量でSn:40%を越え50
%以下、Pb:2%を越え10%以下、Cu:0.1%
−1.5%、残部が実質的にAlから成る大型機関用軸
受メタル。 (2) 鋼裏金層、Al、又はAl合金接着層、軸受合
金層及びPb又はSn又はそれらの合金から成る表面層
の4層からなる大型機関用軸受メタルにおいて、前記軸
受合金層の組成が重量でSn:40%を越え50%以
下、Pb:2%を越え10%以下、Cu:0.1%−
1.5%、残部が実質的にAlから成る大型機関用軸受
メタル。 (3) 特許請求の範囲第1項または第2項記載の軸受
合金層の組成において、更にMn、Ni、Si、Ag、
Mg、Sb、Znの1種又は2種以上でその総量が重量
で5%以下を含有する、特許請求の範囲第1項または第
2項記載の大型機関用軸受メタル。鋼裏金層の厚さは1
−20mmで、接着層の厚さは0.01−0.15mm
で、軸受合金層の厚さは0.2−3mmで、表面層の厚
さは1−30μmであるのが好ましい。Means for Solving the Problems The gist of the present invention is as described in claims (1) to (3). That is, (1) In a bearing metal for a large engine composed of three layers of a steel back metal layer, an Al or Al alloy adhesive layer, and a bearing alloy layer,
The composition of the bearing alloy layer is more than 40% by weight Sn : 50%.
% , Pb: more than 2% and 10% or less , Cu: 0.1%
-1.5% bearing metal for large engines, the balance being substantially Al. (2) In a large engine bearing metal comprising a steel back metal layer, an Al or Al alloy adhesive layer, a bearing alloy layer, and a surface layer made of Pb or Sn or an alloy thereof, the composition of the bearing alloy layer is weight. And Sn : more than 40% and less than 50%
Below , Pb : more than 2% and 10% or less , Cu: 0.1%
1.5% bearing metal for large engines consisting essentially of Al. (3) The composition of the bearing alloy layer according to claim 1 or 2, further comprising Mn, Ni, Si, Ag,
The claim 1 or claim 2, wherein one or more of Mg, Sb, and Zn contains 5% or less by weight in total .
The bearing metal for a large engine according to item 2 . Steel back metal layer thickness is 1
-20 mm, the thickness of the adhesive layer is 0.01-0.15 mm
Preferably, the thickness of the bearing alloy layer is 0.2-3 mm, and the thickness of the surface layer is 1-30 μm.
【0006】[0006]
【作用】本発明の大型機関用軸受メタルの構造における
各層成分の限定理由とその作用効果を以下に列記する。 (1) 鋼裏金層 従来公知公用の鋼、例えばJISで規定された一般構造
用炭素鋼が使用される。 (2) 中間層 鋼裏金と軸受合金層の接着を良好にするためのもので、
従来公知公用の純Al又は強度の更に必要な時は添加元
素としてCu、Si、Mn、Zn等を1種又は2種以上
総量で0.1〜2重量%以下を添加したAl合金を使用
できる。又、添加元素を添加する場合0.1%未満では
添加の効果が出ず意味がなく、2%を超えると脆化して
実用に適さない。The reasons for limiting the components of each layer in the structure of the bearing metal for a large engine according to the present invention and the effects thereof will be listed below. (1) Steel back metal layer Conventionally known and publicly used steel, for example, carbon steel for general structure specified by JIS is used. (2) Intermediate layer This is to improve the adhesion between the steel back metal and the bearing alloy layer.
Conventionally known pure Al or an Al alloy to which 0.1 to 2% by weight or less of Cu, Si, Mn, Zn, or the like is added as an additional element when the strength is further required can be used. . In addition, when the additive element is added, if it is less than 0.1%, the effect of the addition is not significant, and if it is more than 2%, it becomes brittle and is not suitable for practical use.
【0007】(3) 軸受合金層 (a) Sn:40%を越え50%以下 40%以下では、 非焼付性、埋収性ともに不十分であ
り、50%を越えると疲労強度が不十分となる。 (b) Pb:2%を越え10%以下 PbはSnと合金化し、Snの潤滑特性並びになじみ性
を向上させる。又、2%以下では添加の効果が不十分で
あり、10%を越えると融点が下がりすぎて製造上問題
を生じる。 (c) Cu:0.1−1.5% Cuは軸受特性である疲労強度を向上させ、かつ、表面
層との接着力を改善するが、0.1%未満では添加の効
果がなく1.5%を越えて添加すると合金硬度が大きく
なりすぎて、初期なじみ性、埋収性が劣悪となる。しか
も、延性を阻害するため製造も困難となる。 (d) Mn、Ni、Si、Ag、Mg、Sb、Znの
1種又は2種以上でその総量が重量で5%以下 Alマトリックスの機械的強度を向上させる目的で添加
含有させるもので前記総量が5%を越えると初期なじみ
性と埋収性が劣悪となるので5%を上限とした。(3) Bearing alloy layer (a) Sn : more than 40% but not more than 50% and not more than 40%, both the non-seizure property and the filling property are insufficient, and if it exceeds 50%, the fatigue strength is insufficient. Become. (B) Pb: more than 2% and not more than 10% Pb is alloyed with Sn to improve the lubricating properties and conformability of Sn. If the content is less than 2%, the effect of the addition is insufficient.
If it exceeds 10%, the melting point is too low, which causes a problem in production. (C) Cu: 0.1-1.5% Cu improves the fatigue strength, which is a bearing characteristic, and also improves the adhesive strength with the surface layer. If it is added in excess of 0.5%, the alloy hardness becomes too large, and the initial conformability and fillability deteriorate . In addition, production is difficult because ductility is impaired. (D) One or more of Mn, Ni, Si, Ag, Mg, Sb, and Zn, the total amount of which is 5% or less by weight. The total amount is added for the purpose of improving the mechanical strength of the Al matrix. Exceeds 5%, the initial conformability and the retrievability become poor . Therefore , the upper limit is set to 5%.
【0008】(4) 表面層 非焼付性、埋収性及び初期なじみ性等を向上させるため
に設けるもので、Pb、Sn又はそれらの合金を主成分
とし、性能向上の為Cu、and/orInを添加元素
として加えても良い。又、軸受合金層と表面層の接着を
良好にする目的で、軸受合金層と表面層との間にニッケ
ルメッキ等の薄層を設ける場合もある。又、前記表面層
の被覆手段として、電気メッキ以外にもPVD等により
接着させることも可能である。(4) Surface layer Provided to improve non-seizure property, burying property, initial conformability, etc., mainly composed of Pb, Sn or an alloy thereof, and Cu, and / or In for improving performance. May be added as an additional element. Further, a thin layer such as nickel plating may be provided between the bearing alloy layer and the surface layer in order to improve the adhesion between the bearing alloy layer and the surface layer. In addition, as a means for coating the surface layer, it is also possible to adhere by PVD or the like other than electroplating.
【0009】[0009]
【実施例】以下に実施例を挙げて本発明を更に具体的に
説明する。表1及び表2は、本発明の軸受メタルに使用
した軸受合金層と従来の軸受合金層の化学成分を示した
ものである。表1及び表2の組成の合金板と、Al箔と
を重ね合わせて圧延機に通して圧延結合して厚さ1mmの
複合板とし、この複合材と厚さ2mmの鋼裏金とを重ね合
わせたものをロール圧接して厚さ1.65mmの三層の複
合体(軸受合金層+Al中間接着層+鋼裏金層)を得
た。この時の軸受合金層の厚さは0.42〜0.43mm
であり、Al中間層の厚さは0.02〜0.03mmであ
り鋼裏金層の厚さは1.2mmであった。この三層の複合
体をプレス加工して直径53mmで長さ17mmの半円形の
軸受メタルを得、(又は、更に公知のホウフッ化浴中で
前記軸受合金表面上に表面層を電気メッキ手段により被
覆して20μmの厚さの表面層を有する四層の複合体を
得)、それらを焼付試験、疲労試験に使用した。図1、
2に三層および四層の軸受メタルの拡大断面図を示す。
1は鋼裏金層、2はAl接着層、3は軸受合金層、4は
表面層である。表3に疲労試験の条件を,表4に焼付試
験条件を示す。表5は疲労試験の結果、表6は焼付試験
の結果をそれぞれ示す。The present invention will be described more specifically with reference to the following examples. Tables 1 and 2 show the chemical components of the bearing alloy layer used for the bearing metal of the present invention and the conventional bearing alloy layer. An alloy plate having the composition shown in Tables 1 and 2 and an Al foil were superimposed on each other, passed through a rolling mill and roll-bonded to form a composite plate having a thickness of 1 mm. The resultant was roll-pressed to obtain a 1.65 mm-thick three-layer composite (bearing alloy layer + Al intermediate adhesive layer + steel back metal layer). The thickness of the bearing alloy layer at this time is 0.42 to 0.43 mm
The thickness of the Al intermediate layer was 0.02 to 0.03 mm, and the thickness of the steel back metal layer was 1.2 mm. The three-layer composite is pressed to obtain a semi-circular bearing metal having a diameter of 53 mm and a length of 17 mm (or a surface layer is formed on the surface of the bearing alloy by electroplating in a known fluoridation bath. Coated to obtain a four-layer composite having a 20 μm thick surface layer), which were used for baking and fatigue tests. Figure 1,
FIG. 2 shows an enlarged sectional view of the three-layer and four-layer bearing metals.
1 is a steel backing metal layer, 2 is an Al adhesive layer, 3 is a bearing alloy layer, and 4 is a surface layer. Table 3 shows the conditions of the fatigue test, and Table 4 shows the conditions of the seizure test. Table 5 shows the results of the fatigue test, and Table 6 shows the results of the seizure test.
【0010】[0010]
【発明の効果】本発明は以下の様な優れた効果を奏す
る。 (1) 表5の疲労試験結果より、本発明のどの軸受も従来
の軸受と比べて疲労強度が向上していることがわかる。
これはSnの量を50%以下に規制した効果である。 (2) 表6の焼付試験結果より、本発明のどの軸受も従来
の軸受と比べて同等以上の非焼付性を有していることが
わかる。これは、Pbを添加しSnと合金化させて、S
nの潤滑特性を改善したためである。 (3) 以上の試験結果より本発明のどの軸受も従来の軸受
と比べて焼付性能を損なわずに疲労強度が向上してい
る。 (4) よって本発明品は初期の目的を達成することができ
る。すなわち、本発明品は、最近のより優れた疲労強度
が要求される様な大型機関用軸受メタルに適用できるも
のである。The present invention has the following excellent effects. (1) From the fatigue test results in Table 5, it can be seen that all bearings of the present invention have improved fatigue strength as compared with conventional bearings.
This is an effect of regulating the amount of Sn to 50% or less. (2) From the seizure test results in Table 6, it can be seen that all the bearings of the present invention have the same or higher non-seizure property as the conventional bearing. This is because Pb is added and alloyed with Sn,
This is because the lubrication characteristics of n have been improved. (3) From the above test results, all bearings of the present invention have improved fatigue strength without impairing seizure performance as compared with conventional bearings. (4) Therefore, the product of the present invention can achieve the initial purpose. That is, the product of the present invention can be applied to a bearing metal for a large engine, which is required to have higher fatigue strength in recent years.
【0011】[0011]
【表1】 [Table 1]
【0012】[0012]
【表2】 [Table 2]
【0013】[0013]
【表3】疲労試験条件 [Table 3] Fatigue test conditions
【0014】[0014]
【表4】焼付試験条件 [Table 4] Seizure test conditions
【0015】[0015]
【表5】 [Table 5]
【0016】[0016]
【表6】 [Table 6]
【0017】[0017]
【図1】本発明の3層軸受メタルの断面図である。FIG. 1 is a sectional view of a three-layer bearing metal of the present invention.
【図2】本発明の4層軸受メタルの断面図である。FIG. 2 is a sectional view of a four-layer bearing metal of the present invention.
【符号の説明】 1 鋼裏金層 2 Al接着層 3 軸受合金層 4 表面層[Description of Signs] 1 steel backing metal layer 2 Al bonding layer 3 bearing alloy layer 4 surface layer
フロントページの続き (72)発明者 中野 雅裕 岐阜県各務原市鵜沼羽場町六丁目13番地 (56)参考文献 特開 昭55−122850(JP,A) 特開 昭56−35744(JP,A) 特公 昭52−12131(JP,B2)Continuation of front page (72) Inventor Masahiro Nakano 6-13-13 Unumahaba-cho, Kakamigahara-shi, Gifu (56) References JP-A-55-122850 (JP, A) JP-A-56-35744 (JP, A) JP 52-12131 (JP, B2)
Claims (3)
び軸受合金層の3層からなる大型機関用軸受メタルにお
いて、前記軸受合金層の組成が重量でSn:40%を越
え50%以下、Pb:2%を越え10%以下、Cu:
0.1%−1.5%、残部が実質的にAlから成る大型
機関用軸受メタル。1. In a bearing metal for a large engine comprising a steel backing metal layer, an Al or Al alloy adhesive layer and a bearing alloy layer, the composition of the bearing alloy layer exceeds 40% by weight of Sn.
50% or less , Pb: more than 2% and 10% or less , Cu:
0.1% -1.5%, with the balance being substantially Al, bearing metal for large engines.
軸受合金層及びPb又はSn又はそれらの合金から成る
表面層の4層からなる大型機関用軸受メタルにおいて、
前記軸受合金層の組成が重量でSn:40%を越え50
%以下、Pb:2%を越え10%以下、Cu:0.1%
−1.5% 、残部が実質的にAlから成る大型機関用
軸受メタル。2. A steel back metal layer, an Al or Al alloy adhesive layer,
In a bearing metal for a large engine comprising four layers of a bearing alloy layer and a surface layer made of Pb or Sn or an alloy thereof,
The composition of the bearing alloy layer is more than 40% by weight Sn : 50%.
%, Pb: more than 2% and 10% or less , Cu: 0.1%
-1.5%, bearing metal for large engines consisting essentially of Al.
の軸受合金層が更にMn、Ni、Si、Ag、Mg、S
b、Znの1種又は2種以上でその総量が重量で5%以
下を含有する、特許請求の範囲第1項または第2項記載
の大型機関用軸受メタル。3. The bearing alloy layer according to claim 1 or 2, further comprising Mn, Ni, Si, Ag, Mg, S.
3. The method according to claim 1, wherein one or more of b and Zn contain 5% or less by weight in total.
Large institutions bearing metal.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3017449A JP2705781B2 (en) | 1991-02-08 | 1991-02-08 | Bearing metal for large engines |
DE4201761A DE4201761A1 (en) | 1991-02-08 | 1992-01-23 | Bearing material for large combustion engine |
KR1019920000901A KR950005844B1 (en) | 1991-02-08 | 1992-01-23 | Larger metal for engine |
GB9202766A GB2252565B (en) | 1991-02-08 | 1992-02-10 | Bearings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3017449A JP2705781B2 (en) | 1991-02-08 | 1991-02-08 | Bearing metal for large engines |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04259345A JPH04259345A (en) | 1992-09-14 |
JP2705781B2 true JP2705781B2 (en) | 1998-01-28 |
Family
ID=11944334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3017449A Expired - Fee Related JP2705781B2 (en) | 1991-02-08 | 1991-02-08 | Bearing metal for large engines |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2705781B2 (en) |
KR (1) | KR950005844B1 (en) |
DE (1) | DE4201761A1 (en) |
GB (1) | GB2252565B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1522750A1 (en) | 2003-10-06 | 2005-04-13 | Taiho Kogyo Co., Ltd. | Multi-layer sliding bearing |
CN104889690A (en) * | 2015-06-01 | 2015-09-09 | 陈鹏 | Bearing bush of internal combustion engine |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2532778B2 (en) * | 1991-10-02 | 1996-09-11 | 大同メタル工業株式会社 | Bearing metal for large engines |
JP2708139B2 (en) * | 1992-09-25 | 1998-02-04 | 大同メタル工業 株式会社 | Sliding material and manufacturing method thereof |
JP2657143B2 (en) * | 1992-10-26 | 1997-09-24 | 大同メタル工業株式会社 | Multi-layer plain bearing with excellent fatigue resistance and conformability with Al-Sn based bearing alloy sliding layer |
DE19750080A1 (en) * | 1997-11-12 | 1999-06-02 | Ks Gleitlager Gmbh | Plain bearing material |
DE19905213A1 (en) * | 1999-02-09 | 2000-08-31 | Sms Demag Ag | bearings |
CN101994762B (en) * | 2010-10-14 | 2011-11-23 | 湖北宏鑫复合材料有限公司 | Substrate layer of bearing bush |
KR102277191B1 (en) * | 2014-09-02 | 2021-07-15 | 생―고뱅 퍼포먼스 플라스틱스 팜푸스 게엠베하 | Corrosion resistant bushing |
CN111946728A (en) * | 2020-07-27 | 2020-11-17 | 东风商用车有限公司 | Steel-aluminum welded transmission shaft and machining method thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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GB597113A (en) * | 1945-08-10 | 1948-01-19 | Rupert Martin Bradbury | A bearing alloy |
DE1252514B (en) * | 1967-10-19 | Franz Mitterbauer, Motorenwerk, Laakirchen (Österreich) | Process for the production of composite metals for plain bearings | |
DE925261C (en) * | 1940-01-23 | 1955-03-17 | Daimler Benz Ag | Bearings, especially lead bronze bearings cast in steel |
GB1445525A (en) * | 1974-02-05 | 1976-08-11 | Daido Metal Co Ltd | Aluminium-based bearing alloys |
GB1548716A (en) * | 1975-07-18 | 1979-07-18 | Stauffer Chemical Co | Aklyl thiorea miticides |
JPS52136818A (en) * | 1976-05-13 | 1977-11-15 | Daido Metal Co Ltd | Bearing metal for large size engine |
JPS5433825A (en) * | 1977-08-22 | 1979-03-12 | Daido Metal Co Ltd | Bearing metal for large engine |
JPS55122850A (en) * | 1979-03-13 | 1980-09-20 | Daido Metal Kogyo Kk | Bearing metal for large-sized engine |
JPS5635744A (en) * | 1979-08-30 | 1981-04-08 | Taiho Kogyo Co Ltd | Aluminum bearing alloy |
JPS586955A (en) * | 1981-07-02 | 1983-01-14 | Daido Metal Kogyo Kk | Bearing aluminum alloy with superior fatigue resistance and nonseizing property |
DE3727591A1 (en) * | 1987-08-19 | 1989-03-02 | Glyco Metall Werke | Method for manufacturing a multilayer sliding element, and a multilayer sliding element thus manufactured |
-
1991
- 1991-02-08 JP JP3017449A patent/JP2705781B2/en not_active Expired - Fee Related
-
1992
- 1992-01-23 DE DE4201761A patent/DE4201761A1/en not_active Ceased
- 1992-01-23 KR KR1019920000901A patent/KR950005844B1/en not_active IP Right Cessation
- 1992-02-10 GB GB9202766A patent/GB2252565B/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1522750A1 (en) | 2003-10-06 | 2005-04-13 | Taiho Kogyo Co., Ltd. | Multi-layer sliding bearing |
CN104889690A (en) * | 2015-06-01 | 2015-09-09 | 陈鹏 | Bearing bush of internal combustion engine |
CN107020485A (en) * | 2015-06-01 | 2017-08-08 | 陈鹏 | A kind of manufacture method of internal combustion engine bearing |
Also Published As
Publication number | Publication date |
---|---|
GB2252565B (en) | 1995-06-14 |
GB9202766D0 (en) | 1992-03-25 |
KR950005844B1 (en) | 1995-05-31 |
JPH04259345A (en) | 1992-09-14 |
KR920016733A (en) | 1992-09-25 |
DE4201761A1 (en) | 1992-09-10 |
GB2252565A (en) | 1992-08-12 |
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