MEHRSCHICHTGLEITLAGER
    2.
    发明申请
    MEHRSCHICHTGLEITLAGER 审中-公开
    复合轴承

    公开(公告)号:WO2017120631A1

    公开(公告)日:2017-07-20

    申请号:PCT/AT2017/060004

    申请日:2017-01-10

    发明人: ZIDAR, Jakob

    IPC分类号: F16C33/12 C22C9/00

    摘要: Die Erfindung betrifft ein Mehrschichtgleitlager (1) umfassend eine Stützschicht (2) und eine Gleitschicht (3), wobei die Gleitschicht (3) aus einer Kupferbasislegierung mit Kupfer als Hauptbestandteil, das zumindest teilweise eine Kupferphase bildet, besteht, die neben Kupfer zumindest ein Element aus einer ersten Elementgruppe bestehend aus Zinn, Germanium und Silizium in einem Summenanteil von 1 At.-% bis 5 At-%, zumindest ein Element aus einer zweiten Elementgruppe bestehend aus Zink, Antimon, Indium, Aluminium und Gallium in einem Summenanteil von 2 At-% bis 8 At-%, sowie Blei und Bismut enthält, wobei der Anteil an Blei zwischen 2 Masse-% bis 8 Masse-% beträgt, und der Rest durch Kupfer gebildet ist Das Massenverhältnis von Bismut zu Blei beträgt zwischen 1:10 und 1:800 wobei der Mindestanteil an Bismut 0,01 Masse~% beträgt

    摘要翻译:

    本发明涉及一种多层滑动轴承(1),包括圣导航用途tzschicht(2)和滑动层(3),其特征在于,所述滑动层(3)制成的铜基具有铜合金作为主要成分,至少在一部分,铜相 形式,其除了铜之外还包含由总量为1原子%至5原子%的由锡,锗和硅组成的第一元素组中的至少一种元素,第二元素组中的至少一种元素由锌,锑,铟 ,铝和镓的累积量为2原子%至8原子%,以及铅和铋,其中铅的含量在2质量%至8质量%之间,余量由铜 铋与铅的质量比在1:10和1:800之间,最小铋含量为0.01质量%

    "> SPECIFICATION OF AN INVENTION PATENT FOR
    4.
    发明申请
    SPECIFICATION OF AN INVENTION PATENT FOR "SLIDING ELEMENT FOR USE IN INTERNAL COMBUSTION ENGINES". 审中-公开
    “用于内燃机的滑动元件”专利说明书。

    公开(公告)号:WO2013120157A8

    公开(公告)日:2014-11-27

    申请号:PCT/BR2013000044

    申请日:2013-02-15

    摘要: The present invention relates to a sliding element for use in internal combustion engines, provided with a ferrous base (10) covered by a protective surface layer (11 ) comprising at least one nitride applied by physical vapour deposition process (PVD) or a nitrided layer, to which peripheral sliding sur-face a diamond like carbon (DLC) coating (12) is applied, wherein: (i) the coating (12) comprises at least one transition layer (122) comprising WC1-X and a layer (121) of metallic chromium with crystaline structure (BCC - body cubic center) positioned between the ferrous base (10) and an outer amorphous carbon layer (124), and a nanocrystalline phase of carbides, in a multilayer structure of (a-C:H:W) and (a-C:H) in the form of an intermediate layer (123); and (ii) the ratio between the thickness of the outer amorphous carbon layer (124) and the layer (123) composed of a nanocrystalline carbide structure is greater than 4 and/or the thickness ratio of the total layer by the thickness of the outer layer (a-C:H) (124) is greater than 1, preferably between 1 and 1.4.

    摘要翻译: 本发明涉及一种用于内燃机的滑动元件,该滑动元件设置有被保护表面层(11)覆盖的铁基(10),该保护表面层包括至少一个通过物理气相沉积工艺(PVD)施加的氮化物或氮化层 ,其中:(i)涂层(12)包括至少一个包含WC1-X的过渡层(122)和层(121),其中, )(aC:H:W)的多层结构中位于铁基(10)和外非晶碳层(124)之间的具有结晶结构的金属铬(BCC-本体立方体中心)和碳化物的纳米晶相 )和中间层(123)形式的(aC:H); 和(ii)外部无定形碳层(124)的厚度与由碳化硅结构的纳米结构构成的层(123)之间的比率大于4,和/或总层的厚度比除外层的厚度之外 层(aC:H)(124)大于1,优选在1和1.4之间。

    A SLIDING BEARING
    5.
    发明申请
    A SLIDING BEARING 审中-公开
    滑动轴承

    公开(公告)号:WO2013167900A2

    公开(公告)日:2013-11-14

    申请号:PCT/GB2013/051204

    申请日:2013-05-09

    IPC分类号: F16C33/20

    摘要: A sliding bearing for an internal combustion engine having a plastics polymer-based composite layer on a substrate, the composite layer comprising: a matrix of plastics polymer- based material having distributed throughout the matrix; 0.1 to 5 %vol carbon nanostructures; and incidental impurities; and a method of manufacture of such a sliding bearing.

    摘要翻译: 一种用于在基材上具有塑料聚合物基复合层的内燃机的滑动轴承,所述复合层包括:分布在所述基体上的聚合物基塑料基体; 0.1〜5%体积的碳纳米结构体; 和杂质; 以及这种滑动轴承的制造方法。

    TRIBOLOGICAL PAIR AND PROCESS FOR SURFACE TREATMENT IN TRIBOLOGICAL PAIRS
    6.
    发明申请
    TRIBOLOGICAL PAIR AND PROCESS FOR SURFACE TREATMENT IN TRIBOLOGICAL PAIRS 审中-公开
    TRIBOLOGICAL PAIRS的表面处理的TRIBOLOGICAL对和方法

    公开(公告)号:WO2012071639A1

    公开(公告)日:2012-06-07

    申请号:PCT/BR2011/000451

    申请日:2011-12-02

    摘要: The present invention is applied to a tribological pair comprising two metal pieces (10, 20), a first of them having a movable contact surface (10a) which provides friction in relation to a respective contact surface (20a) of a second of said metal pieces (20). According to the present invention, the first metal piece (10) has its contact surface (10a) defined by a coating formed: by a first surface layer (11) in a material harder than that of the first metal piece (10); and by a second surface layer (12), disposed onto the first surface layer (11) and in a material defining a coating which reduces the chemical affinity in relation to the contact surface (20a) of the second metal piece (20) of the tribological pair, in order to provide, to said tribological pair, a lower friction coefficient in relation to the tribological pair deprived of said coating.

    摘要翻译: 本发明应用于包括两个金属片(10,20)的摩擦学对,其中第一个具有可移动接触表面(10a),该可动接触表面相对于所述金属的第二个的相应的接触表面(20a)提供摩擦 (20)。 根据本发明,第一金属片(10)具有通过第一表面层(11)以比第一金属片(10)硬的材料形成的涂层限定的接触表面(10a); 以及通过设置在第一表面层(11)上的第二表面层(12)和限定涂层的材料,其降低了相对于第二表面层(11)的第二金属片(20)的接触表面(20a)的化学亲和力 摩擦学对,以提供所述摩擦学对相对于被剥夺所述涂层的摩擦学对相对较低的摩擦系数。

    THRUST WASHER
    10.
    发明申请
    THRUST WASHER 审中-公开
    THRUST洗衣机

    公开(公告)号:WO2016146401A1

    公开(公告)日:2016-09-22

    申请号:PCT/EP2016/054571

    申请日:2016-03-03

    摘要: This invention relates to a thrust washer (1) for internal combustion engines, provided with a metal base comprising a contact surface (2) associated with the engine block, and a slip surface (3), the slip surface (3) having a surface profile incorporating at least one ramp section (4), at least one flat horizontal section (5) and at least one oil channel (6), the ramp section (4) and the flat horizontal section (5) being connected by means of an asymptotic curve, the ramp section (4) tending asymptotically towards the flat horizontal section (5), eliminating points of inflection or vertices, giving rise to uniform hydrodynamic support, cancelling out transition effects, which results in a thrust washer (1) having a high resistance to wear and excellent performance.

    摘要翻译: 本发明涉及一种用于内燃机的止推垫圈(1),其具有包括与发动机缸体相关联的接触面(2)的金属底座和滑动面(3),滑动面(3)具有表面 包括至少一个斜坡部分(4),至少一个平坦水平部分(5)和至少一个油道(6),所述斜坡部分(4)和所述平坦水平部分(5)通过 渐近曲线,斜坡部分(4)朝着平坦的水平部分(5)渐近地倾斜,消除拐点或顶点的点,产生均匀的流体动力学支持,消除过渡效应,这导致止推垫圈(1)具有 耐磨性高,性能优良。