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153 条记录 (耗时 0.025 秒)

    Sliding bearing for light alloy housing
    1.
    发明授权
    Sliding bearing for light alloy housing 失效
    滑动轴承轻合金外壳

    公开(公告)号：US5432013A

    公开(公告)日：1995-07-11

    申请号：US112263

    申请日：1993-08-27

    申请人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Koichi Yamamoto ,  Yoshiaki Sato ,  Tohru Kato

    发明人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Koichi Yamamoto ,  Yoshiaki Sato ,  Tohru Kato

    IPC分类号： B32B15/01 ,  F16C33/12

    CPC分类号： B32B15/017 ,  F16C33/12 ,  F16C2204/20 ,  F16C2204/22 ,  Y10S384/912 ,  Y10T428/12687 ,  Y10T428/12701 ,  Y10T428/1275

    摘要： A sliding bearing has a back metal made of a copper alloy which has a high followability with respect to deformation of a light alloy housing, and with this construction, the sliding bearing is excellent in fretting resistance and migration resistance. The multi-layer sliding bearing for a light alloy housing includes an aluminum alloy bearing layer, and a back metal layer, the back metal layer being made of a copper alloy which has a thermal expansion coefficient of not less than 15.times.10.sup.-6 /.degree.C., a 0.2% yield strength of not less than 295 N/mm.sup.2 and a heat transfer coefficient of not less than 0.40 Cal/cm.cndot.sec.cndot..degree.C. A Pb-alloy overlay layer can be formed on the bearing layer. A bonding layer can be formed between the bearing layer and the back metal layer. A flash plating layer can be formed on an entire surface of the bearing. When a large interference is not obtained, or under sever conditions as when the temperatures of the bearing and the lubricating oil rise in a high-speed range of the internal combustion engine or as when the inertia force of the housing increases, an excellent bearing performance is achieved by the sliding bearing of the present invention.

    摘要翻译： 滑动轴承具有由铜合金制成的背金属，其对于轻合金壳体的变形具有高的跟随性，并且通过这种结构，滑动轴承具有优良的耐摩擦性和耐迁移性。 用于轻合金壳体的多层滑动轴承包括铝合金轴承层和背金属层，后金属层由铜合金制成，其热膨胀系数不小于15×10 -6 /℃ 0.2％屈服强度不低于295N / mm2，传热系数不低于0.40Cal / cm·sec。 可以在轴承层上形成Pb合金覆盖层。 可以在承载层和背面金属层之间形成结合层。 可以在轴承的整个表面上形成闪镀层。 当没有获得大干扰时，或者在严格的条件下，当轴承和润滑油的温度在内燃机的高速范围内升高时，或当壳体的惯性力增加时，优异的轴承性能 是通过本发明的滑动轴承实现的。

    Aluminum alloy bearing
    5.
    发明授权
    Aluminum alloy bearing 失效
    铝合金轴承

    公开(公告)号：US5453244A

    公开(公告)日：1995-09-26

    申请号：US337140

    申请日：1994-11-10

    申请人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Tohru Kato ,  Yoshiaki Sato

    发明人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Tohru Kato ,  Yoshiaki Sato

    IPC分类号： C22C21/00 ,  C22C21/02 ,  C22C21/04 ,  C22C21/10 ,  F16C33/12

    CPC分类号： C22C21/003 ,  C22C21/02 ,  C22C21/04 ,  C22C21/10 ,  F16C33/121 ,  Y10T428/12701 ,  Y10T428/12757 ,  Y10T428/12764 ,  Y10T428/12951

    摘要： There is disclosed a novel aluminum alloy bearing which exhibits a more excellent fatigue resistance than conventional bearings even under such conditions of use as at a high temperature and under a high load. The aluminum alloy bearing has an aluminum bearing alloy layer containing, by weight, 1 to 10% Zn, 0.1 to 5% Cu, 0.05 to 3% Mg, 0.1 to 2% Mn, 0.1 to 5% Pb, 0.1 to 2% V, and 0.03 to 0.5% in total of Ti--B, and further may optionally contain not more than 8% Si, 0.05 to 0.5% Sr, and Ni, Co and Cr. The alloy may be bonded to a steel metal back sheet, and a surface layer may be formed on the surface of the bearing. By use of the composition of the alloy of the invention, the fatigue resistance of the aluminum alloy bearings has been improved, and such an improved bearing can fully achieve a bearing performance even under severe conditions of use as at high temperature and under a high load.

    摘要翻译： 公开了一种新颖的铝合金轴承，即使在高温和高负载下的使用条件下，也能表现出比传统轴承更优异的耐疲劳性能。 铝合金轴承具有铝合金轴承合金层，其含有1〜10％的Zn，0.1〜5％的Cu，0.05〜3％的Mg，0.1〜2％的Mn，0.1〜5％的Pb，0.1〜2％的V ，Ti-B总计为0.03〜0.5％，进一步含有8％以下的Si，0.05〜0.5％的Sr，Ni，Co，Cr。 该合金可以结合到钢金属背板上，并且可以在轴承的表面上形成表面层。 通过使用本发明的合金组成，铝合金轴承的耐疲劳性得到改善，即使在高温和高负载下的苛刻使用条件下，这种改进的轴承也能充分获得轴承性能 。

    Oldham ring of scroll type compressor
    6.
    发明授权
    Oldham ring of scroll type compressor 失效
    奥德姆环的涡旋式压缩机

    公开(公告)号：US5382144A

    公开(公告)日：1995-01-17

    申请号：US182556

    申请日：1994-01-18

    申请人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Tohru Kato ,  Yoshiaki Sato

    发明人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Tohru Kato ,  Yoshiaki Sato

    IPC分类号： F04C18/02 ,  F01C17/06 ,  F04C29/00

    CPC分类号： F01C17/066 ,  F05B2280/40 ,  F05C2201/0466 ,  F05C2203/04 ,  F05C2203/08 ,  Y10T428/12792

    摘要： Wear resistance, seizure resistance, durability and corrosion resistance of an Oldham ring made of an aluminum alloy engaging with a swivel scroll made of an aluminum alloy are improved. The Oldham ring comprises a substrate made of an Al--Si alloy which has a light weight and a high strength, a bond layer of a multiplex zinc base alloy containing Cu and Ni as a primary plating layer which is formed on the substrate, and an electroless Ni--P plating layer having a hardness of MHV550 which is formed on the outermost surface of the Oldham ring.

    摘要翻译： 改善了由与铝合金制成的旋转涡旋件接合的铝合金制成的奥德姆环的耐磨性，耐咬合性，耐久性和耐腐蚀性。 所述奥德姆环包括由重量轻且强度高的Al-Si合金制成的基板，包含Cu和Ni作为主要镀层的复合锌基合金的接合层，其形成在基板上， 在奥德姆环的最外表面上形成硬度为MHV550的无电Ni-P镀层。

    Aluminum base alloy bearing having superior load-resistance and method of producing the same
    7.
    发明授权
    Aluminum base alloy bearing having superior load-resistance and method of producing the same 失效
    具有优异负载电阻的铝基合金轴承及其制造方法

    公开(公告)号：US5846347A

    公开(公告)日：1998-12-08

    申请号：US68091

    申请日：1993-05-28

    申请人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Tohru Kato ,  Yoshiaki Sato

    发明人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Tohru Kato ,  Yoshiaki Sato

    IPC分类号： C22C21/00 ,  C22C21/10 ,  C22F1/00 ,  C22F1/043 ,  C22F1/053 ,  F16C33/12 ,  C22C21/06

    CPC分类号： C22C21/003 ,  C22C21/10 ,  C22F1/053 ,  F16C33/121 ,  Y10T428/12639 ,  Y10T428/1275 ,  Y10T428/12764

    摘要： A multi-layered bearing having superior load-resistance comprises an aluminium base bearing alloy layer and a backing metal layer. The bearing alloy consists essentially of, by weight, 2-8% zinc, 0.1-8% silicon, 0.1-3% copper, 0.05-3% magnesium and the balance of aluminium. The bearing alloy is subjected to a solution treatment and an artificial aging treatment, and it has a hardness of Hv 70 or greater. The bearing alloy may contain at least one element selected from the following five elements of lead, manganese, vanadium, chromium and nickel, and may further contain strontium and/or titanium and boron. The hardness of the bearing alloy may be Hv 70 or higher by performing solution treatment on a bimetal at a temperature of 400.degree. C. or higher before the plastic working, and further by performing an artificial aging treatment thereon at a temperature of 250.degree. C. or lower.

    摘要翻译： 具有优异的耐负载性的多层轴承包括铝基轴承合金层和背衬金属层。 轴承合金基本上由以重量计2-8％的锌，0.1-8％的硅，0.1-3％的铜，0.05-3％的镁和余量的铝组成。 对轴承合金进行固溶处理和人造时效处理，其硬度为Hv 70以上。 轴承合金可以含有选自铅，锰，钒，铬和镍的以下五种元素中的至少一种元素，并且还可以含有锶和/或钛和硼。 在塑性加工前，在400℃以上的温度下，在双金属片上进行固溶处理，进一步在250℃的温度下进行人造时效处理，可以使轴承合金的硬度为70v以上 或更低。

    Wear resisting aluminum alloy composite material
    9.
    发明授权
    Wear resisting aluminum alloy composite material 失效
    耐磨铝合金复合材料

    公开(公告)号：US5654107A

    公开(公告)日：1997-08-05

    申请号：US539697

    申请日：1995-10-05

    申请人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Koichi Yamamoto ,  Yoshiaki Sato ,  Eiji Kato

    发明人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Koichi Yamamoto ,  Yoshiaki Sato ,  Eiji Kato

    IPC分类号： C22C21/00 ,  C22C47/00 ,  C22C49/00 ,  C22C49/04 ,  C22C49/06 ,  B21D39/00

    CPC分类号： C22C49/00 ,  C22C49/04 ,  Y10T428/12486

    摘要： A wear resisting aluminum alloy composite material consisting of 10 to 40% by volume of a hybrid compact and the balance substantially an aluminum alloy matrix, wherein the hybrid compact contains 85 to 95% by weight of an inorganic whisker which is 0.2 to 1.2 .mu.m in diameter and 10 to 30 .mu.m in length, and 5 to 15% by weight of an alumina fiber which is 100 to 300 .mu.m in length, and the aluminum alloy matrix contains 4 to 12% by weight of a silicon having an average grain size of not more than 5 .mu.m. The composite material offers good properties such as anti-seizure property and wear resistance. The composite material is suitable for sliding members. Aluminum borate whisker and potassium titanate whisker may be preferably used as the inorganic whisker.

    摘要翻译： 一种耐磨铝合金复合材料，由10〜40体积％的混合压块构成，余量基本上为铝合金基体，其中，混合压实体含有85〜95重量％的无机晶须，其为0.2〜1.2μm 长度为10〜30μm，5〜15重量％的长度为100〜300μm的氧化铝纤维，铝合金基体含有4〜12重量％的平均粒径的硅 粒径不超过5亩。 复合材料具有良好的性能，如抗咬合性和耐磨性。 复合材料适用于滑动构件。 优选使用硼酸铝晶须和钛酸钾晶须作为无机晶须。