利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

82 条记录 (耗时 0.024 秒)

    Multilayer sliding material for high-speed engine and method of producing same
    11.
    发明授权
    Multilayer sliding material for high-speed engine and method of producing same 失效
    用于高速发动机的多层滑动材料及其制造方法

    公开(公告)号：US5328772A

    公开(公告)日：1994-07-12

    申请号：US834085

    申请日：1992-02-12

    申请人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Motomu Wada ,  Koichi Yamamoto ,  Hideo Ishikawa ,  Youji Nagai ,  Kenji Sakai

    发明人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Motomu Wada ,  Koichi Yamamoto ,  Hideo Ishikawa ,  Youji Nagai ,  Kenji Sakai

    IPC分类号： B32B15/01 ,  C22C9/08 ,  C23C28/00 ,  F16C33/12 ,  B22F7/04

    CPC分类号： F16C33/125 ,  F16C33/121 ,  F16C33/124 ,  Y10T428/12028 ,  Y10T428/12063 ,  Y10T428/12069 ,  Y10T428/12076

    摘要： A multilayer sliding material for high-speed engine, comprising a steel back metal, a Cu or Cu-base alloy plating layer, a Cu-Pb bearing alloy layer, and an overlay, said steel back metal having 155 or more of Vickers hardness and 42 kgf/mm.sup.2 or more of 0.2% yield strength, a Cu-Pb bearing alloy layer containing 15-30 wt % of Pb and 0.5-2.0 wt % of Sn and having 0.25 cal/cm.s..degree. C. or more of thermal conductivity, 75 or more of Vickers hardness and 18 kgf/mm.sup.2 or more of tensile strength, said overlay of a lead base alloy containing 2-8 wt % of Sn and 3-11 wt % of In and having more than 250.degree. C. of melting start temperature. The material has a superior antiseizure property at high speed of engine. In particular, the rising of the melting start temperature of the metal of the overlay and the thermal conductivity of the bearing alloy provides a superior sliding property of plain bearing at high speed of engine.

    摘要翻译： 一种用于高速发动机的多层滑动材料，包括钢背金属，Cu或Cu基合金镀层，Cu-Pb轴承合金层和覆盖层，所述钢背金属具有维氏硬度为155以上的维氏硬度， 42kgf / mm2以上0.2％屈服强度的Cu-Pb轴承合金层，含有15〜30重量％的Pb和0.5〜2.0重量％的Sn，并具有0.25cal / cm 3。 所述覆盖层包含2-8重量％的Sn和3-11重量百分比的In，以及所述的导热系数为75以上，维氏硬度为75Kg / mm2以上，拉伸强度为18kgf / 熔点开始温度超过250℃。 该材料在发动机高速下具有优异的抗发现性能。 特别地，覆盖层金属的熔化开始温度的升高和轴承合金的导热性提高了滑动轴承在高速发动机下的优异的滑动性能。

    Multi-layer type sliding bearing of aluminum alloy and method of producing the same
    14.
    发明授权
    Multi-layer type sliding bearing of aluminum alloy and method of producing the same 失效
    铝合金的多层滑动轴承及其制造方法

    公开(公告)号：US5116692A

    公开(公告)日：1992-05-26

    申请号：US359549

    申请日：1989-06-01

    申请人： Sanae Mori ,  Masaaki Sakamoto ,  Hideo Ishikawa ,  Yoji Nagai

    发明人： Sanae Mori ,  Masaaki Sakamoto ,  Hideo Ishikawa ,  Yoji Nagai

    IPC分类号： F16C33/06 ,  B32B15/01 ,  F16C33/12 ,  F16C33/14

    CPC分类号： B32B15/01 ,  F16C33/121 ,  F16C33/124 ,  F16C33/127 ,  Y10T428/12736

    摘要： A multi-layer type sliding bearing of aluminum alloy and a method of producing the same are disclosed. The multi-layer type sliding bearing includes a mixture layer which has a thickness of not more than 0.5 microns and which is constituted by a mixture of the constituents of the overlay and one element selected from the group consisting of Ni, Co and Fe. The mixture layer is provided between the overlay and a bearing layer of aluminum alloy. In order to prevent fretting, a 0.1 to 5 micron thick plating layer may be provided on the surface of a backing layer of steel which is located on the rear-face side of the bearing. This plating layer consists of the constituents which are the same as those of the overlay.

    摘要翻译： 公开了一种铝合金多层型滑动轴承及其制造方法。 多层型滑动轴承包括厚度不大于0.5微米的混合层，其由覆盖物的组分和选自Ni，Co和Fe的一种元素的混合物构成。 混合层设置在覆盖层和铝合金轴承层之间。 为了防止磨损，可以在位于轴承的背面侧的钢背衬层的表面上设置0.1至5微米厚的镀层。 该镀层由与覆盖层相同的成分构成。

    Sliding member
    15.
    发明授权
    Sliding member 失效
    滑动构件

    公开(公告)号：US5618873A

    公开(公告)日：1997-04-08

    申请号：US504745

    申请日：1995-07-20

    申请人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Nobutaka Hiramatsu

    发明人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Nobutaka Hiramatsu

    IPC分类号： C08K3/22 ,  C08L27/18 ,  C08L57/00 ,  C08L71/00 ,  C08L71/08 ,  C08L71/10 ,  C08L77/00 ,  C08L77/10 ,  C08L79/08 ,  C08L81/02 ,  C08L87/00 ,  C08L101/00 ,  F16C33/20 ,  C08K3/18

    CPC分类号： F16C33/201 ,  C08L79/08 ,  C08L81/02 ,  C08L27/18 ,  C08L77/10

    摘要： A sliding member obtained by molding a resin composition comprising an aromatic polyamide fiber, a polytetrafluoroethylene, a lead oxide and at least one other heat resistant synthetic resin, the aromatic polyamide fiber being in a proportion of 10 to 30% by volume based on the total volume of the aromatic polyamide fiber, the polytetrafluoroethylene, the lead oxide and the other heat resistant synthetic resin, the polytetrafluoroethylene being in a proportion of 5 to 20% by volume based on the total volume, and the lead oxide being in a proportion of 0.1 to less than 5% by volume based on the total volume, and provided that the total of the aromatic polyamide fiber, the polytetrafluoroethylene, the lead oxide and the other heat resistant synthetic resin equals to 100% by volume.

    摘要翻译： 通过模制包含芳族聚酰胺纤维，聚四氟乙烯，氧化铅和至少一种其它耐热合成树脂的树脂组合物获得的滑动构件，芳族聚酰胺纤维的比例为总计的10至30体积％ 芳族聚酰胺纤维，聚四氟乙烯，氧化铅等耐热合成树脂的体积，聚四氟乙烯的总体积为5〜20体积％，氧化铅的比例为0.1 至小于总体积的5体积％，并且假设芳族聚酰胺纤维，聚四氟乙烯，氧化铅和其它耐热合成树脂的总和等于100体积％。

    Copper-alloy slide bearing for low-rigidity housing and method for producing same
    17.
    发明授权
    Copper-alloy slide bearing for low-rigidity housing and method for producing same 失效
    用于低刚性外壳的铜合金滑动轴承及其制造方法

    公开(公告)号：US5424138A

    公开(公告)日：1995-06-13

    申请号：US141060

    申请日：1993-10-26

    申请人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Koichi Yamamoto ,  Tsukimitsu Higuchi

    发明人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Koichi Yamamoto ,  Tsukimitsu Higuchi

    IPC分类号： B22F7/00 ,  B22F3/18 ,  B22F7/04 ,  B32B15/01 ,  C23C26/00 ,  C23C28/02 ,  F16C33/12 ,  F16C33/14

    CPC分类号： C23C28/023 ,  B22F3/18 ,  B22F7/04 ,  B32B15/01 ,  C23C26/00 ,  F16C33/14 ,  Y10T428/12063

    摘要： A copper-alloy slide bearing for a low-rigidity housing having a three-layer structure of a steel back-metal, a copper-alloy layer and an overlay, the back metal containing 0.03 to 0.26% by weight of carbon. During the production of the slide bearing, a bimetal is prepared in such a manner that a back-metal portion is rolled at a total rolling reduction of 10 to 35%, and the resultant bimetal is heat-treated at a relatively low temperature, so that the slide bearing includes a back metal having a 0.01% elastic limit of not less than 300 N/mm.sup.2. When the copper-alloy slide bearing is used in a low-rigidity housing of an internal combustion engine, the slide bearing is capable of more excellently following the deformation of the housing, as well as capable of providing more excellent intimate contact and more excellent fretting resistance, than a conventional multi-layer slide bearing.

    摘要翻译： 一种用于具有钢背金属，铜合金层和覆盖层的三层结构的低刚性壳体的铜合金滑动轴承，所述后金属含有0.03至0.26重量％的碳。 在制造滑动轴承的过程中，制备双金属片，使得背面金属部分以10〜35％的总压下率进行轧制，得到的双金属片在相对低的温度下进行热处理，因此 滑动轴承包括具有不小于300N / mm2的0.01％弹性极限的背金属。 当铜合金滑动轴承用于内燃机的低刚性壳体时，滑动轴承能够更好地跟随壳体的变形，并且能够提供更优良的紧密接触和更优异的微动 电阻，比传统的多层滑动轴承。

    Copper based alloy for wear resistant sliding layer and sliding member
    18.
    发明授权
    Copper based alloy for wear resistant sliding layer and sliding member 失效
    用于耐磨滑动层和滑动构件的铜基合金

    公开(公告)号：US5346668A

    公开(公告)日：1994-09-13

    申请号：US40028

    申请日：1993-03-30

    申请人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Koichi Yamamoto ,  Kenji Sakai

    发明人： Tadashi Tanaka ,  Masaaki Sakamoto ,  Koichi Yamamoto ,  Kenji Sakai

    IPC分类号： B22F5/00 ,  B22F7/04 ,  C22C1/04 ,  C22C9/04 ,  C22C9/08 ,  F16C33/12 ,  C22C30/00 ,  C22C9/00

    CPC分类号： C22C9/08 ,  C22C9/04 ,  F16C33/121 ,  F16C17/04 ,  F16C17/18 ,  F16C2204/14 ,  F16C2360/24

    摘要： A Cu-based wear-resistant alloy of a sliding material consists essentially of, by weight, 10-35% Zn, 2-20% Pb, 1-10% Ni, 0.1-1% B and, as required, 0.5-10% of Sn. The alloy can be used under severe conditions of use at elevated speed and temperature with reduced risk of seizure and corrosion. The alloy can be produced by mixing Pb powder and Ni--B alloy powder with Cu--Zn powder or Cu--Zn--Sn alloy powder, or mixing Ni--B alloy powder with Cu--Zn--Pb alloy powder or Cu--Zn--Sn--Pb alloy powder. The alloy can be compacted and sintered to form a sliding member or a composite sliding member is obtained by sintering and integrating the alloy on a steel backing plate optionally having a surface plated with copper.

    摘要翻译： 滑动材料的Cu基耐磨合金基本上由10-35％的Zn，2-20％的Pb，1-10％的Ni，0.1-1％B的重量组成，并且根据需要，含有0.5-10 Sn的％。 该合金可以在恶劣的使用条件下在高速和高温下使用，降低了发生和腐蚀的风险。 该合金可以通过将Pb粉末和Ni-B合金粉末与Cu-Zn粉末或Cu-Zn-Sn合金粉末混合，或者将Ni-B合金粉末与Cu-Zn-Pb合金粉末或Cu-Zn-Sn -Pb合金粉末。 可以将合金压实并烧结以形成滑动部件，或者通过将合金烧结并整合到可任选具有镀铜表面的钢背衬板上来获得复合滑动部件。