Method of producing composite material for sliding member
    91.
    发明授权
    Method of producing composite material for sliding member 失效
    制造滑动构件用复合材料的方法

    公开(公告)号:US4758404A

    公开(公告)日:1988-07-19

    申请号:US921062

    申请日:1986-10-21

    申请人: Takashi Muto

    发明人: Takashi Muto

    摘要: In a method of producing a composite material for a sliding member having a sliding portion and a backing material which supports the sliding portion, the method comprises the steps of: disposing a powder or a sheet material for the sliding portion on the backing material; irradiating the powder or sheet material with laser beam or electron beam; melting or partially melting the beam-irradiated powder or sheet material; and quenching and solidifying the melted or partially melted portion, whereby the particles of the powder are integrated with one another and the powder in contact with the backing material are bonded thereto, or whereby the sheet material in contact wiht the backing material are bonded thereto.

    摘要翻译: 在制造具有滑动部分的滑动部件和支撑滑动部分的背衬材料的复合材料的方法中,该方法包括以下步骤:将滑动部分的粉末或片状材料设置在背衬材料上; 用激光束或电子束照射粉末或片材; 熔化或部分熔融束照射的粉末或片材; 并且熔融或部分熔融的部分淬火和固化,由此粉末的颗粒彼此一体化,并且与背衬材料接触的粉末粘结在其上,或者由此与背衬材料接触的片材与其结合。

    Method of producing thrust washers
    92.
    发明授权
    Method of producing thrust washers 失效
    生产止推垫圈的方法

    公开(公告)号:US4151733A

    公开(公告)日:1979-05-01

    申请号:US793349

    申请日:1977-05-03

    申请人: Yoshio Iijima

    发明人: Yoshio Iijima

    CPC分类号: B21D7/08

    摘要: A method of producing thrust washers in which a blank material in the form of a flat bar is forced to pass between an upper and a lower forming rolls arranged as a pair. The blank material is pressed onto one of the forming rolls to be bent in the breadthwise direction to become a thrust washer. The upper and the lower rolls cooperate with each other in defining therebetween a groove having a configuration corresponding to the cross section of the article to be obtained, through which the blank is made to pass. This method ensures an economical production of ring-shaped or arcuately shaped articles having accurate dimensions.

    摘要翻译: 一种制造推力垫圈的方法,其中扁平形式的坯料被迫在布置成一对的上下成形辊之间通过。 将坯料按压到其中一个成形辊上以在宽度方向上弯曲成为止推垫圈。 上辊和下辊彼此配合,在其间限定具有与要获得的制品的横截面相对应的构造的凹槽,坯料通过该凹槽。 该方法确保经济地生产具有精确尺寸的环形或弧形成形制品。

    Method for the manufacture of multi-layer sliding material
    94.
    发明授权
    Method for the manufacture of multi-layer sliding material 失效
    多层滑动材料的制造方法

    公开(公告)号:US4121928A

    公开(公告)日:1978-10-24

    申请号:US704034

    申请日:1976-07-09

    申请人: Sanae Mori

    发明人: Sanae Mori

    摘要: This invention discloses a method for manufacturing a multi-layer sliding material, said method substantially comprising laying and distributing metal powder which contains aluminum as a main component thereof, uniformly on a steel plate or a steel plated with Ni or the like in the form of a multi-layer composite metal plate, cold rolling the metal powder loaded plate and then sintering the same into a sufficiently bonded composite material. In accordance with the present invention, there is provided a multi-layer sliding material which has high adhesion between the steel plate and the sintered metal powder, is excellent in fatigue resistance and is satisfactory in surface properties as well as a method for manufacturing said multi-layer sliding material in a simple and inexpensive manner.

    摘要翻译: 本发明公开了一种制造多层滑动材料的方法,所述方法基本上包括将含有铝作为其主要成分的金属粉末均匀地铺设在钢板上或镀有Ni等的钢板上,其形式为 多层复合金属板,冷轧金属粉末负载板,然后将其烧结成充分粘合的复合材料。 根据本发明,提供了一种多层滑动材料,其在钢板和烧结金属粉末之间具有高粘附性,耐疲劳性优异,表面性能令人满意,以及制造所述多孔材料的方法 层状滑动材料。

    Gear pump
    95.
    发明授权
    Gear pump 失效
    齿轮泵

    公开(公告)号:US4005952A

    公开(公告)日:1977-02-01

    申请号:US559648

    申请日:1975-03-18

    申请人: Nobukazu Morisaki

    发明人: Nobukazu Morisaki

    摘要: A low-noise, high-pressure, high-performance gear pump, including pressure balancing means comprising pairs of surrounding seal members positioned between side walls of a pump casing and bearing means for bearing a driving and driven shafts associated with respective intermeshing gears to form pressure chambers between each pair of said pairs of surrounding seal members, and passage means provided through said bearing means for leading oil under intermediate pressure into said pressure chamber; and oil recovering means suitably associated with said pressure balancing means to enable the smooth recovery of oil used for lubrication.

    摘要翻译: 一种低噪声,高压,高性能齿轮泵,包括压力平衡装置,包括定位在泵壳体的侧壁之间的一对围绕的密封构件和用于承载与各个相互啮合的齿轮相关联的驱动轴和从动轴的轴承装置,以形成 每对所述一对周围密封构件之间的压力室以及通过所述轴承装置设置的通道装置,用于将中间压力的油导入所述压力室; 以及适当地与所述压力平衡装置相关联的油回收装置,以能够平稳地回收用于润滑的油。

    SLIDING MEMBER AND METHOD FOR PRODUCING SLIDING MEMBER

    公开(公告)号:US20230313835A1

    公开(公告)日:2023-10-05

    申请号:US18122550

    申请日:2023-03-16

    摘要: A sliding member includes a base material and an alloy layer that includes Cu as a main component and Bi and having a sliding surface formed on a side opposite to the base material. The alloy layer has a first region and a second region. The first region is set to a region taking up 30% of the thickness of the alloy layer which is from an interface in contact with the base material toward the sliding surface. The second region is set to a region taking up 10% of the thickness of the alloy layer which is from the sliding surface toward the base material. A larger number of Bi phases having larger cross-sectional areas are distributed in an arbitrary observation cross section as Bi phases included in the second region compared to Bi phases included in the first region.

    HALF THRUST BEARING
    99.
    发明公开
    HALF THRUST BEARING 审中-公开

    公开(公告)号:US20230258224A1

    公开(公告)日:2023-08-17

    申请号:US18165360

    申请日:2023-02-07

    发明人: Seiji SANO

    IPC分类号: F16C9/02 F16C17/04 F16C33/04

    CPC分类号: F16C9/02 F16C17/04 F16C33/046

    摘要: A half thrust bearing includes a slide surface which includes: at least two oil grooves extending in a radial direction; a plurality of pad surfaces located on both sides of each oil groove in a circumferential direction; and at least two first inclined surfaces each formed between the oil groove and the pad surface on a front side of the oil groove in a rotation direction of a crankshaft. A plurality of circumferential grooves are formed in succession in the radial direction on the first inclined surface. A plurality of oil drain grooves extends side by side to intersect the circumferential direction and the radial direction on the pad surface. A plurality of flat portions are formed each between the adjacent oil drain grooves. Each oil drain groove is open at a radially outer end and/or a radially inner end of the pad surface.

    Sliding member
    100.
    发明授权

    公开(公告)号:US11703087B2

    公开(公告)日:2023-07-18

    申请号:US16767345

    申请日:2018-12-25

    摘要: Disclosed herein is a sliding member having an alloy overlay layer that comes into sliding contact with a counterpart member thereof and has improved fatigue resistance. The sliding member comprises a base material layer and an alloy overlay layer formed on the base material layer, in which the alloy overlay layer has a soft metal phase made of tin and precipitated in a metallic matrix phase made of aluminum, and when an average aspect ratio of the soft metal phase is defined as A, and its standard deviation is defined as Aσ, A+Aσ is 3.0 or less. In this case, the soft metal phase has a shape close to a sphere without elongating in a certain direction.