PISTON RING
    1.
    发明申请
    PISTON RING 有权
    活塞环

    公开(公告)号:US20100066031A1

    公开(公告)日:2010-03-18

    申请号:US12527115

    申请日:2008-01-30

    CPC classification number: F16J9/20 F16J9/26

    Abstract: A piston ring, with a main body, which exhibits a contact surface, an upper and a lower side surface, and an inner circumferential surface, in which at least one of the side surfaces is provided at least with one PVD coating layer, to the effect that the layer thickness of the PVD coating layer tapers radially from the outside inward.

    Abstract translation: 一种具有主体的活塞环,其具有接触表面,上侧表面和下侧表面以及内周表面,其中至少一个侧表面至少设置有一个PVD涂层, 使得PVD涂层的层厚度从外部径向地逐渐变细。

    PISTON RING
    2.
    发明申请
    PISTON RING 有权
    活塞环

    公开(公告)号:US20100044967A1

    公开(公告)日:2010-02-25

    申请号:US12527051

    申请日:2007-12-18

    CPC classification number: F16J9/26 C23C14/025 C23C14/0641 C23C14/0676

    Abstract: The invention relates to a piston ring, having a base body, which comprises a running surface provided with a chamber, an upper and a lower flank surface, and an inner circumferential surface, wherein at least the chamber is provided with at least one wear protection layer, and a PVD cover layer is applied to the running surface at least in some regions such that the base body has the PVD cover layer only in the edge regions, which is to say outside of the chamber, in the finished state.

    Abstract translation: 本发明涉及一种具有基体的活塞环,活塞环包括设有腔室,上下侧面和内圆周表面的运行表面,其中至少该腔室设置有至少一个磨损保护 至少在一些区域中将PVD覆盖层施加到运行表面,使得基体仅在处于完成状态的边缘区域(即,在室外)具有PVD覆盖层。

    Piston ring
    3.
    发明授权
    Piston ring 有权
    活塞环

    公开(公告)号:US08356820B2

    公开(公告)日:2013-01-22

    申请号:US12527051

    申请日:2007-12-18

    CPC classification number: F16J9/26 C23C14/025 C23C14/0641 C23C14/0676

    Abstract: The invention relates to a piston ring, having a base body, which comprises a running surface provided with a chamber, an upper and a lower flank surface, and an inner circumferential surface, wherein at least the chamber is provided with at least one wear protection layer, and a PVD cover layer is applied to the running surface at least in some regions such that the base body has the PVD cover layer only in the edge regions, which is to say outside of the chamber, in the finished state.

    Abstract translation: 本发明涉及一种具有基体的活塞环,活塞环包括设有腔室,上下侧面和内圆周表面的运行表面,其中至少该腔室设置有至少一个磨损保护 至少在一些区域中将PVD覆盖层施加到运行表面,使得基体仅在处于完成状态的边缘区域(即,在室外)具有PVD覆盖层。

    PISTON RING
    4.
    发明申请
    PISTON RING 审中-公开
    活塞环

    公开(公告)号:US20100019458A1

    公开(公告)日:2010-01-28

    申请号:US12527082

    申请日:2008-01-30

    CPC classification number: F16J9/26

    Abstract: A piston ring, having a base body, which comprises a substantially circumferential running surface, an upper and a lower flank surface, and an inner circumferential surface, wherein the transitional region of the running surface is provided with an edge ≦0.1 mm in the lower flank surface, and the running surface is provided with at least one PVD cover layer ≦10 μm.

    Abstract translation: 一种具有基体的活塞环,其包括基本上圆周的运行表面,上下侧面和内圆周表面,其中,所述运行表面的过渡区域在 下侧面,并且运行表面设置有至少一个PVD覆盖层<=10μm。

    Piston ring
    5.
    发明授权
    Piston ring 有权
    活塞环

    公开(公告)号:US08430410B2

    公开(公告)日:2013-04-30

    申请号:US12527115

    申请日:2008-01-30

    CPC classification number: F16J9/20 F16J9/26

    Abstract: A piston ring, with a main body, which exhibits a contact surface, an upper and a lower side surface, and an inner circumferential surface, in which at least one of the side surfaces is provided at least with one PVD coating layer, to the effect that the layer thickness of the PVD coating layer tapers radially from the outside inward.

    Abstract translation: 一种具有主体的活塞环,其具有接触表面,上侧表面和下侧表面以及内周表面,其中至少一个侧表面至少设置有一个PVD涂层, 使得PVD涂层的层厚度从外部径向地逐渐变细。

    PISTON RING
    6.
    发明申请
    PISTON RING 审中-公开
    活塞环

    公开(公告)号:US20100117304A1

    公开(公告)日:2010-05-13

    申请号:US12527023

    申请日:2008-01-30

    CPC classification number: F16J9/14 F16J9/26

    Abstract: A piston ring, having a base body, which comprises a substantially circumferential running surface, which has an upper and a lower flank surface, an inner circumferential surface, and a butt opening provided with defined butt clearance, wherein the transition of the running surface butt edge into the respective butt surface is configured as a sharp edge, and the running surface is provide with at least one PVD cover layer ≦10 μm at least up to the respective running surface butt edge.

    Abstract translation: 一种具有基体的活塞环,其包括具有上下侧面的基本上圆周的运行表面,内周表面和设置有限定的对接间隙的对接开口,其中,所述行进面对接部的过渡 边缘进入相应的对接表面被构造成锋利的边缘,并且运行表面提供至少一个至少一个PVD覆盖层,至少直到相应的运行表面对接边缘为10μm。

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

    公开(公告)号:US08235393B2

    公开(公告)日:2012-08-07

    申请号:US12527152

    申请日:2008-01-24

    CPC classification number: F16J9/26 F16J9/12

    Abstract: A piston ring having a base body, which comprises a running surface provided with at least one chamber, an upper and a lower flank surface, and an inner circumferential surface, wherein the running surface is provided with at least one PVD layer such that the same is adjusted to the contour of the running surface without completely filling the chamber, wherein the respective edge region is provided with a layer thickness, b that is reduced compared to the layer thickness, a of the chamber as a function of the configuration of the chamber.

    Abstract translation: 一种具有基体的活塞环,其包括设置有至少一个腔室,上下侧面和内周面的行进表面,其中,所述运行表面设置有至少一个PVD层,使得其相同 被调整到运行表面的轮廓,而没有完全填充腔室,其中相应的边缘区域设置有层厚度b,其与层的厚度相比减小,a作为腔室的构造的函数 。

    PISTON RING
    10.
    发明申请
    PISTON RING 有权
    活塞环

    公开(公告)号:US20100019457A1

    公开(公告)日:2010-01-28

    申请号:US12527152

    申请日:2008-01-24

    CPC classification number: F16J9/26 F16J9/12

    Abstract: A piston ring having a base body, which comprises a running surface provided with at least one chamber, an upper and a lower flank surface, and an inner circumferential surface, wherein the running surface is provided with at least one PVD layer such that the same is adjusted to the contour of the running surface without completely filling the chamber, wherein the respective edge region is provided with a layer thickness, b that is reduced compared to the layer thickness, a of the chamber as a function of the configuration of the chamber.

    Abstract translation: 一种具有基体的活塞环,其包括设置有至少一个腔室,上下侧面和内周面的行进表面,其中,所述运行表面设置有至少一个PVD层,使得其相同 被调整到运行表面的轮廓,而没有完全填充腔室,其中相应的边缘区域设置有层厚度b,其与层的厚度相比减小,a作为腔室的构造的函数 。

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