PISTON RING FOR INTERNAL COMBUSTION ENGINES
    1.
    发明申请
    PISTON RING FOR INTERNAL COMBUSTION ENGINES 有权
    用于内燃机的活塞环

    公开(公告)号:US20100044968A1

    公开(公告)日:2010-02-25

    申请号:US12444187

    申请日:2007-10-01

    IPC分类号: F16J9/26

    摘要: The invention relates to a piston ring which is produced from a carrier material, especially steel or a cast material. The piston ring has a wear-resistant coating from a periodic multilayer system, every periodicity consisting of at least two individual metal nitride layers. Adjacent individual layers within the periodicity have different metallic elements. The thickness of an individual layer is ≧15 nm.

    摘要翻译: 本发明涉及一种由载体材料,特别是钢或铸造材料制成的活塞环。 活塞环具有来自周期性多层系统的耐磨涂层,每个周期由至少两个单独的金属氮化物层组成。 周期内相邻的单层具有不同的金属元素。 单层的厚度为≥15nm。

    PISTON RING
    3.
    发明申请
    PISTON RING 有权
    活塞环

    公开(公告)号:US20100171272A1

    公开(公告)日:2010-07-08

    申请号:US12664462

    申请日:2008-06-12

    IPC分类号: F16J9/26 C23C16/06 C23C14/34

    摘要: Disclosed is a piston ring comprising a supporting material and a wear-resistant coating. The wear-resistant coating is composed of a ternary system A-B—N which is applied using a PVD process and in which A and B each represent an element form the group encompassing Ti, Zr, Hf, V, Nb, Ta, Cr, Mo W, Al, Si and C, wherein A ≠B and N represents nitrogen. The thickness of the wear-resistant coating amounts to ≧3 μm.

    摘要翻译: 公开了一种包括支撑材料和耐磨涂层的活塞环。 耐磨涂层由三元体系AB-N组成,其使用PVD工艺应用,其中A和B各自代表包括Ti,Zr,Hf,V,Nb,Ta,Cr,Mo W,Al,Si和C,其中A≠B,N表示氮。 耐磨涂层的厚度为3μm以上。

    PISTON RING FOR INTERNAL COMBUSTION ENGINES
    4.
    发明申请
    PISTON RING FOR INTERNAL COMBUSTION ENGINES 有权
    用于内燃机的活塞环

    公开(公告)号:US20100044969A1

    公开(公告)日:2010-02-25

    申请号:US12444217

    申请日:2007-10-01

    IPC分类号: F16J9/26

    摘要: The invention relates to a piston ring which is produced from a carrier material, especially steel or a cast material. The piston ring has a wear-resistant coating from a periodic multilayer system, every periodicity consisting of at least two individual metal nitride layers. The multilayer system has superlattice structures, the thickness of an individual layer being ≧2 nm to 4.5 μm and adjacent individual layers within the periodicity having different metallic elements.

    摘要翻译: 本发明涉及一种由载体材料,特别是钢或铸造材料制成的活塞环。 活塞环具有来自周期性多层系统的耐磨涂层,每个周期由至少两个单独的金属氮化物层组成。 多层系统具有超晶格结构,单层的厚度为≥2nm至<15nm,多层体系的厚度为>4.5μm,周期内的相邻单独层具有不同的金属元素。

    Sliding element, in particular piston ring, method for manufacturing a sliding element, sliding system and coating for a sliding element
    5.
    发明授权
    Sliding element, in particular piston ring, method for manufacturing a sliding element, sliding system and coating for a sliding element 有权
    滑动元件,特别是活塞环,制造滑动元件的方法,滑动系统和用于滑动元件的涂层

    公开(公告)号:US08201831B2

    公开(公告)日:2012-06-19

    申请号:US12159428

    申请日:2006-11-30

    IPC分类号: F16J9/26

    摘要: A sliding element comprises at least one surface for sliding contact with a running face, wherein a wear layer and a run-in layer made from carbon are applied to the surface, and is characterized in that the run-in layer comprises hydrogen and nanocrystalline carbide phases. In a method for manufacturing a sliding element, the run-in layer is applied by means of a PVD process. A sliding system has an above-described sliding element and a body having a running face. A coating for a sliding element comprises a wear layer which can be applied to the upper side of the sliding element, and a run-in layer which is configured as a carbon layer, and is characterized in that the run-in layer comprises hydrogen and nanocrystalline carbide phases.

    摘要翻译: 滑动元件包括至少一个用于与流动面滑动接触的表面,其中由碳制成的耐磨层和渗入层被施加到表面,其特征在于,所述浸入层包括氢和纳米晶体碳化物 阶段 在制造滑动元件的方法中,通过PVD工艺施加延伸层。 滑动系统具有上述滑动元件和具有行进面的主体。 用于滑动元件的涂层包括可施加到滑动元件的上侧的耐磨层和被构造为碳层的延伸层,其特征在于,所述润滑层包括氢和 纳米晶体碳化物相。

    Piston ring
    9.
    发明授权
    Piston ring 有权
    活塞环

    公开(公告)号:US08273469B2

    公开(公告)日:2012-09-25

    申请号:US12664462

    申请日:2008-06-12

    IPC分类号: B32B9/00

    摘要: Disclosed is a piston ring comprising a supporting material and a wear-resistant coating. The wear-resistant coating is composed of a ternary system A-B—N which is applied using a PVD process and in which A and B each represent an element form the group encompassing Ti, Zr, Hf, V, Nb, Ta, Cr, Mo W, Al, Si and C, wherein A≠B and N represents nitrogen. The thickness of the wear-resistant coating amounts to ≧3 μm.

    摘要翻译: 公开了一种包括支撑材料和耐磨涂层的活塞环。 耐磨涂层由三元体系AB-N组成,其使用PVD工艺应用,其中A和B各自代表包括Ti,Zr,Hf,V,Nb,Ta,Cr,Mo W,Al,Si和C,其中A≠B,N表示氮。 耐磨涂层的厚度为3μm以上。