Process for fracture separating the bearing cover of a multi-part
bearing arrangement, particularly, in crankcases of internal-combustion
engines
    21.
    发明授权
    Process for fracture separating the bearing cover of a multi-part bearing arrangement, particularly, in crankcases of internal-combustion engines 失效
    用于将多部分轴承装置的轴承盖,特别是在内燃机的曲轴箱中分离的方法

    公开(公告)号:US5716145A

    公开(公告)日:1998-02-10

    申请号:US553672

    申请日:1996-10-23

    摘要: For a process for fracture separating the bearing cover of a multi-part bearing arrangement, particularly in crankcases of internal-combustion engines, by means of a half-mandrel in a bearing bore partially bounded by the bearing cover, for separating integrally constructed fastening flanges of the bearing cover from the remaining part of the bearing arrangement, it is suggested for producing fracture separating surfaces in planes sloping with respect to one another that the pairs of corresponding fracture separating surfaces of the bearing cover and the remaining part of the bearing arrangement are produced in separating areas which together enclose an obtuse angle (.alpha.) having a case-side vertex by at least one half-mandrel whose curvature radius, as a function of the respective obtuse angle (.alpha.), is selected to be by 0.5% to 5% smaller than the constant radius of the bore receiving the half-mandrel.

    摘要翻译: PCT No.PCT / EP95 / 00400 Sec。 371日期:1996年04月30日 102(e)日期1996年4月30日PCT提交1995年2月3日PCT公布。 公开号WO95 / 28573 日期1995年10月26日对于通过在由轴承盖部分限定的轴承孔中的半心轴将多部分轴承装置的轴承盖,特别是内燃机的曲轴箱断裂分离的方法, 将轴承盖的整体构造的紧固凸缘与轴承装置的其余部分分开,建议在相对于彼此倾斜的平面中产生断裂分离表面,使得轴承盖的对应的断裂分离表面和剩余部分 在分离区域中产生,所述分离区域一起将具有壳侧顶点的钝角(α)包围至少一个半心轴,所述半心轴的曲率半径作为相应的钝角(α)的函数被选择为 比接收半心轴的孔的恒定半径小0.5%至5%。

    Bearings
    22.
    发明授权
    Bearings 失效
    轴承

    公开(公告)号:US5195244A

    公开(公告)日:1993-03-23

    申请号:US626018

    申请日:1990-12-12

    申请人: Donald Green

    发明人: Donald Green

    摘要: Bearings and a method of manufacture thereof are described, the method comprising the steps of forming a half bearing of a desired size from a leaded bronze alloy having a strong backing material, indenting the bore surface of the leaded bronze alloy, depositing a layer of a lead-based overlay material onto the indented bore surface, depositing a layer of indium onto the lead-based overlay material surface and heat treating to diffuse the indium at least into the lead-based overlay material.

    摘要翻译: 描述了轴承及其制造方法,所述方法包括以下步骤:从具有强背衬材料(12)的引线青铜合金(14)形成所需尺寸的半轴承,将所述孔表面(24)压入(26) ),将铅基覆盖材料的层(28)沉积到凹入孔表面上,将铟(30)层沉积到引线基覆盖材料表面上并进行热处理以将铟扩散到 最少进入基于铅的覆盖材料。

    Manufacture of bearings
    23.
    发明授权
    Manufacture of bearings 失效
    轴承制造

    公开(公告)号:US4117580A

    公开(公告)日:1978-10-03

    申请号:US769652

    申请日:1977-02-17

    申请人: Friedrich Heck

    发明人: Friedrich Heck

    IPC分类号: F16C33/14 B21D53/10

    摘要: A lined bearing is made by tinning at least the radially inner surface of a bearing ring, providing an atmosphere of water vapour adjacent the tinned surface to which a flux is also supplied, and centrifugally casting on the lining material. Tinning can be achieved by applying a slurry of tin powder in a flux solution, e.g. an aqueous zinc chloride solution, followed by heating at least to a tinning temperature. Further flux solution can be sprayed onto the hot tinned surface in the centrifugal casting machine to form the desired atmosphere and to disperse the flux as fine particles. Quenching by spraying on cold water preferably commences immediately after casting of the white metal or other lining material begins.

    摘要翻译: 内衬轴承至少通过对轴承环的径向内表面进行镀锡来制造,在靠近镀锡表面附近提供水蒸汽的气氛,还提供焊剂,并在衬里材料上离心铸造。 可以通过将锡粉末的浆料施用于助熔剂溶液中来实现镀锡。 氯化锌水溶液,然后至少加热至镀锡温度。 可以在离心铸造机中的热镀锡表面上喷涂另外的助熔剂溶液以形成所需的气氛并将助熔剂分散成微粒。 优选在冷水喷涂淬火,最好在铸造白色金属或其他衬里材料后立即开始。

    Method of producing spline bearings
    24.
    发明授权
    Method of producing spline bearings 失效
    生产线轴承的方法

    公开(公告)号:US3762009A

    公开(公告)日:1973-10-02

    申请号:US3762009D

    申请日:1971-06-14

    申请人: TERAMACHI H

    发明人: TERAMACHI H

    摘要: A method of producing spline bearings for transmitting a rotational torque in which one member or a spline shaft produced by cutting and grinding is used as a core which is placed in the other member or a metallic mold adapted to mold by casting an outer race of a spline bearing. A molten alloy is poured in the cavity of the metallic mold in the form of the outer race of the spline bearing and allowed to cool and solidify so as to mold the outer race by casting. After being molded, the outer race is uniformly beaten to form a small clearance between the shaft and the outer race, so that a spline bearing of high precision can be produced.

    摘要翻译: 一种生产用于传递旋转扭矩的花键轴承的方法,其中通过切割和研磨产生的一个构件或花键轴被用作放置在另一个构件中的芯,或者通过铸造外圈的外圈来模制的金属模具 花键轴承。 将熔融合金以花键轴承的外圈的形式注入金属模具的空腔中,并使其冷却和固化,以通过铸造模制外圈。 在模制后,外圈被均匀地打碎以在轴和外圈之间形成小的间隙,从而可以生产高精度的花键轴承。

    Method for producing a sliding bearing for a universal joint
    25.
    发明授权
    Method for producing a sliding bearing for a universal joint 失效
    用于生产通用接头的滑动轴承的方法

    公开(公告)号:US3733668A

    公开(公告)日:1973-05-22

    申请号:US3733668D

    申请日:1972-04-10

    发明人: LANGE G ULDERUP J

    摘要: The sliding bearing includes an outer cup-shaped thin metal bearing bush seated in the ends of a fork of the universal joint, and an inner sliding bush, of abrasion and oil resistant plastic composition material, embracing each pin of the universal joint, there being a predetermined clearance between the inner and outer bushes. The plastic inner bush is formed by pouring around a cylindrical core inserted into the outer bush. The plastic bush, when it sets, shrinks to disengage its outer surface from the inner surface of the outer bush, and has a gripping fit with the pin of the joint. In this embodiment also the outer bush has an in-turned flange at its open end.

    摘要翻译: 滑动轴承包括位于万向接头叉头末端的外杯形薄金属轴承衬套和包含万向接头每个销的磨损和耐油塑料成分材料的内滑动衬套, 内衬套和外衬套之间的预定间隙。 塑料内衬是通过倾倒在插入外套筒的圆柱形芯体上形成的。 当塑料套管固定时,它收缩以使其外表面脱离外衬套的内表面,并且与接合销的夹紧配合。 在该实施例中,外套筒在其开口端具有转向凸缘。

    Gear pumps,more particularly for use with hot fluids
    26.
    发明授权
    Gear pumps,more particularly for use with hot fluids 失效
    齿轮泵,更特别用于使用热流体

    公开(公告)号:US3545900A

    公开(公告)日:1970-12-08

    申请号:US3545900D

    申请日:1968-08-12

    申请人: PLESSEY CO LTD

    IPC分类号: F04C15/00 F16C33/16 F04C27/00

    摘要: A carbon-lined journal bearing is manufactured by forcing a solid carbon plug into a socket bore of a metal body after introducing a quantity of adhesive into the closed end of the socket bore. The bore allows clearance round the plug so that the adhesive becomes extruded through the gap to fill the latter completely. After setting of the adhesive the two end surfaces are re-machined, the carbon plug is bored conversion into a carbon liner, the machining of the end face adjacent to the closed end of the socket bore being continued to remove the closed end portion of the latter.

    摘要翻译: 通过在将一定数量的粘合剂引入插座孔的封闭端之后,将固体碳塞强制到金属体的插座孔中来制造碳衬里轴颈轴承。 孔允许在塞子周围的间隙,使得粘合剂通过间隙挤出以完全填充。 在粘合剂设置之后,两个端面被重新加工,碳塞被钻孔转换成碳衬套,邻近插座孔的封闭端的端面的机械加工继续移除 后者。