Sliding member
    72.
    发明申请
    Sliding member 有权
    滑动构件

    公开(公告)号:US20030048961A1

    公开(公告)日:2003-03-13

    申请号:US10238535

    申请日:2002-09-10

    Abstract: There is provided a sliding member comprising a bearing alloy layer and an overlay layer bonded to the bearing alloy layer which overlay layer is made of Bi having a crystal grain density of 50 to 300 pieces/100 nullm2. The overlay layer may be made of a Bi-base alloy containing Cu or Ag. The sliding member further comprises a conforming layer provided on the overlay layer in a case where the overlay layer is made of the Bi-based alloy.

    Abstract translation: 提供了一种滑动构件,其包括结合到轴承合金层的轴承合金层和覆盖层,该覆盖层由晶体密度为50至300个/ 100mum 2的Bi制成。 覆盖层可以由含有Cu或Ag的Bi基合金制成。 在覆盖层由Bi基合金制成的情况下,滑动构件还包括设置在覆盖层上的适形层。

    Process for producing aluminum alloy bearing
    73.
    发明授权
    Process for producing aluminum alloy bearing 失效
    铝合金轴承生产工艺

    公开(公告)号:US5896664A

    公开(公告)日:1999-04-27

    申请号:US969696

    申请日:1997-11-13

    CPC classification number: F16C33/14 C23G1/125 Y10T29/49709

    Abstract: In producing an aluminum alloy bearing which comprises bonding an aluminum alloy layer to a backing metal layer composed of steel and then coating an intermediate layer and an overlay in this order on the surface of the aluminum alloy layer of the resulting semi-finished product, the surface of the aluminum alloy layer of the semi-finished product is subjected to etching treatment and the smut attached to the said surface is removed by subjecting the etched semi-finished product to de-smutting treatment using, as a de-smutting solution, an aqueous solution comprising 20 to 60% by weight of sulfuric acid and 2 to 10% by weight of a peroxoborate, whereby the tolerance of the bearing height is made small, the working environment is rendered good and the draining treatment is made easy.

    Abstract translation: 在制造铝合金轴承时,其包括将铝合金层粘合到由钢构成的背衬金属层上,然后依次在所得半成品的铝合金层的表面上涂覆中间层和覆盖层, 对半成品的铝合金层的表面进行蚀刻处理,并且通过将蚀刻后的半成品进行除斑处理,除去附着在所述表面上的杂质,作为去除溶液, 水溶液,其含有20〜60重量%的硫酸和2〜10重量%的过氧硼酸盐,由此使轴承高度的公差变小,工作环境变好,排水处理容易。

    Thrust bearing having sliding surface
    74.
    发明授权
    Thrust bearing having sliding surface 失效
    推力轴承具有滑动面

    公开(公告)号:US5821204A

    公开(公告)日:1998-10-13

    申请号:US845168

    申请日:1997-04-21

    CPC classification number: F16C33/201 C08K3/04 C08K7/06 C08L71/00

    Abstract: A thrust bearing having a sliding surface composed of a resin composition which comprises 10 to 45% by weight of a carbon fiber, 0.1 to 30% by weight of a polytetrafluoroethylene, 0.1 to 20% by weight of a graphite having an oil absorption of 70 to 500 ml/100 g, the balance being substantially an aromatic polyetherketone resin wherein the total content of the carbon fiber, the polytetrafluoroethylene and the graphite is not more than 65% by weight. The sliding surface of the above thrust bearing is excellent in wear resistance and low in friction coefficient at the time of starting.

    Abstract translation: 具有由树脂组合物构成的滑动面的推力轴承,该树脂组合物含有10〜45重量%的碳纤维,0.1〜30重量%的聚四氟乙烯,0.1〜20重量%的吸油70的石墨 至500ml / 100g,余量基本上为芳族聚醚酮树脂,其中碳纤维,聚四氟乙烯和石墨的总含量不超过65重量%。 上述推力轴承的滑动面在起动时耐磨性优异,摩擦系数低。

    Ultrasonic treatment apparatus
    75.
    发明授权
    Ultrasonic treatment apparatus 失效
    超音波治疗仪

    公开(公告)号:US5810037A

    公开(公告)日:1998-09-22

    申请号:US499161

    申请日:1995-07-07

    CPC classification number: B08B3/12 B08B2203/002

    Abstract: There is disclosed an ultrasonic cleaning apparatus in which the amount of gas dissolved in a cleaning liquid in a cleaning vessel is reduced, thereby enabling a cleaning operation efficiently. The cleaning liquid stored in the cleaning vessel, cleans articles, immersed therein, by a cavitation phenomenon caused by an ultrasonic vibrator. The cleaning liquid is fed to a degassing vessel by a discharge pump through a discharge pipe, and is returned to the cleaning vessel by a supply pump through a supply pipe. Thus, the cleaning liquid is circulated between the two vessels. Gas, dissolved in the cleaning liquid in the degassing vessel, makes bubbles since the degassing vessel is kept to a vacuum, so that the cleaning liquid containing a reduced amount of dissolved gas is stored in the cleaning vessel. Therefore, bubbles are less produced by the ultrasonic vibrator, and the cleaning operation can be carried out efficiently.

    Abstract translation: 公开了一种超声波清洗装置,其中溶解在清洁容器中的清洁液体中的气体量减少,从而有效地进行清洁操作。 存储在清洁容器中的清洁液体通过由超声波振动器引起的空化现象来清洁浸入其中的物品。 清洗液通过排出管通过排出泵送入脱气容器,并通过供给管由供给泵返回清洗容器。 因此,清洗液体在两个容器之间循环。 溶解在脱气容器中的清洗液体中的气体由于脱气容器保持真空而产生气泡,从而将包含减少量的溶解气体的清洗液体储存在清洗容器中。 因此,由超声波振子产生的气泡较少,能够有效地进行清洗作业。

    Bush
    76.
    发明授权
    Bush 失效
    衬套

    公开(公告)号:US5601370A

    公开(公告)日:1997-02-11

    申请号:US500249

    申请日:1995-07-10

    CPC classification number: F16C33/08 F16C27/02 F16C2226/78

    Abstract: A bush is divided at a part of the circumference by a slit, so that at least two contacting portions provided on both end sides of the bush in the axial direction have elasticity in the radial direction, and are elastically brought into contact with the inner surface of a housing due to the elasticity. At least one elastic engagement portion between the at least two contacting portions has elasticity in the radial direction similar to the at least two contacting portions. The elastic engagement portion elastically engages with a rotary shaft which is inserted in the bush, thereby supporting the rotary shaft. Consequently, the rotary shaft rotates without vibration of the axis thereof.

    Abstract translation: 衬套在圆周的一部分被狭缝分割,使得至少两个沿轴向设置在衬套的两端侧的接触部分沿径向具有弹性,并且弹性地与内表面 的房屋由于弹性。 至少两个接触部分之间的至少一个弹性接合部分在径向上具有类似于至少两个接触部分的弹性。 弹性接合部与插入到衬套中的旋转轴弹性地接合,从而支撑旋转轴。 因此,旋转轴旋转而其轴线没有振动。

    Spherical sliding bearing
    78.
    发明授权
    Spherical sliding bearing 失效
    球形滑动轴承

    公开(公告)号:US5480231A

    公开(公告)日:1996-01-02

    申请号:US337487

    申请日:1994-11-08

    CPC classification number: F16C33/28 F16C23/046 F16C33/12 F16C33/201 F16C33/74

    Abstract: A spherical sliding bearing comprising a hollow inner rotating metallic shaft member having a spherical convex surface on its periphery, an outer load-carrying member having a spherical concave surface generally in conformity with the convex surface, the inner rotating shaft member being supported by the outer load-carrying member so as to freely rotate and oscillate under the sliding-contact relationship between the convex and concave surfaces, and a pressure-bearing seat being interposed between the convex and concave surfaces, which contains a fluorocarbon resin, a modifier dispersed in the fluorocarbon resin and a metallic member which is entirely embedded in the fluorocarbon resin and assures the strength of the pressure-bearing seat.

    Abstract translation: 一种球面滑动轴承,其包括在其周边具有球形凸面的中空内旋转金属轴构件,外承载构件,其具有与所述凸表面大致一致的球形凹面,所述内旋转轴构件由外侧 承载构件在凸表面和凹面之间的滑动接触关系下自由旋转和摆动,并且承载座插入在包含氟碳树脂的凸表面和凹面之间,分散在 氟树脂和完全嵌入氟碳树脂中的金属构件,并确保承压座的强度。

    Aluminum alloy bearing
    79.
    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

    Abstract: 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.

    Abstract translation: 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 。

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