Switchable valve-drive component
    1.
    发明申请
    Switchable valve-drive component 有权
    可切换阀驱动部件

    公开(公告)号:US20060225682A1

    公开(公告)日:2006-10-12

    申请号:US11375348

    申请日:2006-03-14

    IPC分类号: F01L1/14

    摘要: A switchable valve-drive component (1) for variable transmission of a stroke generated by one or more cam projections to a gas-exchange valve of an internal combustion engine is provided. The valve-drive component (1) has transmission elements (3, 4), which can be connected with a positive fit by coupling elements (8) in the transmission direction, in which force transmission surface sections (16) of the coupling elements (8) can be clamped between force transmission surface sections (20) of the transmission elements (3, 4). Here, at least one of the force transmission surface sections (16, 20) should be provided with a wear protection layer (23). This layer comprises at least one metal-free amorphous hydrocarbon layer with sp2-hybridized and sp3-hybridized carbon.

    摘要翻译: 提供了一种用于将由一个或多个凸轮突起产生的冲程可变地传递到内燃机的气体交换阀的可切换阀驱动部件(1)。 所述阀驱动部件(1)具有传动元件(3,4),所述传动元件(3,4)可以通过所述传动方向上的联接元件(8)与所述连接元件(8)的力传递表面部分(16) 8)可以夹持在传动元件(3,4)的力传递表面部分(20)之间。 这里,力传递表面部分(16,20)中的至少一个应设置有磨损保护层(23)。 该层包含至少一个具有sp2-2杂化和sp3-3杂化碳的无金属无定形烃层。

    Wear-Resistant Coating and Method for Producing Same
    2.
    发明申请
    Wear-Resistant Coating and Method for Producing Same 审中-公开
    耐磨涂层及其制造方法

    公开(公告)号:US20070224349A1

    公开(公告)日:2007-09-27

    申请号:US11574274

    申请日:2005-07-19

    IPC分类号: C23C8/00 B32B9/00

    摘要: A method for producing a wear resistant coating as well as a wear resistant coating is provided, which is applied to predetermined surfaces of machine parts (1) that are exposed to wear by friction, in particular for internal combustion engines. The coating is made of at least one tetrahedral amorphic carbon layer (4) that is devoid of hydrogen or practically devoid of hydrogen, with the layer being applied to the predetermined surface (2) of the machine part (1) and including sp2 and sp3 hybirdised carbon for reducing the friction and for increasing the wear-resistance of the predetermined surface of the machine part.

    摘要翻译: 提供了一种制造耐磨涂层的方法以及耐磨涂层,其被施加到机械部件(1)的预定表面上,所述表面暴露于摩擦磨损,特别是用于内燃机。 涂层由不含氢或实际上没有氢的至少一个四面体非晶碳层(4)制成,该层被施加到机器部件(1)的预定表面(2)上,并且包括sp 2< 3> 3混合碳,用于降低摩擦并提高机器部件的预定表面的耐磨性。

    Wear-resistant coating and process for producing it
    4.
    发明申请
    Wear-resistant coating and process for producing it 审中-公开
    耐磨涂层及其制造方法

    公开(公告)号:US20070059529A1

    公开(公告)日:2007-03-15

    申请号:US11517787

    申请日:2006-09-08

    IPC分类号: B32B9/00 C23C16/00 C23C14/00

    摘要: The present invention relates to a process for producing a wear-resistant coating and to a wear-resistant coating on predetermined surfaces (2) of machine or engine parts (1) consisting of a sintered material which are exposed to frictional wear, for fuel feed units in particular, comprising at least one metal-free amorphous hydrocarbon layer (5) with sp2 - and sp3-hybridized carbon applied to the predetermined surface (2) of the machine or engine part (1) for reducing friction and increasing the wear resistance of the predetermined surface (2) of the machine or engine part (1).

    摘要翻译: 本发明涉及一种制造耐磨涂层的方法和在由暴露于摩擦磨损的烧结材料组成的机械或发动机部件(1)的预定表面(2)上的耐磨涂层,用于燃料进料 特别是包含至少一个无金属的无定形烃层(5),其中施加有预定的表面(2)上的sp2-2和sp3-3杂化碳 机器或发动机部件(1),用于减少摩擦并增加机器或发动机部件(1)的预定表面(2)的耐磨性。