TURBOCHARGER SHROUD WITH CROSS-WISE GROOVES AND TURBOCHARGER INCORPORATING THE SAME
    2.
    发明申请
    TURBOCHARGER SHROUD WITH CROSS-WISE GROOVES AND TURBOCHARGER INCORPORATING THE SAME 有权
    涡轮增压器与具有相同功能的交叉瓦楞车和涡轮增压器

    公开(公告)号:US20150118079A1

    公开(公告)日:2015-04-30

    申请号:US14395281

    申请日:2013-04-11

    Abstract: A turbocharger (5) comprising a housing (10) including a compressor shroud (14) and a turbine shroud (12). A compressor wheel (18) is disposed in the compressor shroud (14) and includes a plurality of compressor blades (45, 46). Each compressor blade (45, 46) includes a leading edge (50, 51) and a compressor shroud contour edge (54, 55), wherein each compressor shroud contour edge (54, 55) is in close confronting relation to the compressor shroud (14). A turbine wheel (16) is disposed in the turbine shroud (12) and includes a plurality of turbine blades (26). Each turbine blade (26) includes a leading edge (30) and a turbine shroud contour edge (34), wherein each turbine shroud contour edge (34) is in close confronting relation to the turbine shroud (12). At least one of the compressor shroud (14) and turbine shroud (12) includes a plurality of grooves (70, 72) extending cross-wise with respect to the corresponding compressor or turbine shroud contour edges (34, 54, 55).

    Abstract translation: 一种涡轮增压器(5),包括包括压缩机罩(14)和涡轮罩(12)的壳体(10)。 压缩机叶轮(18)设置在压缩机罩(14)中并且包括多个压缩机叶片(45,46)。 每个压缩机叶片(45,46)包括前缘(50,51)和压缩机护罩轮廓边缘(54,55),其中每个压缩机护罩轮廓边缘(54,55)与压缩机护罩处于紧密的相对关系 14)。 涡轮机叶轮(16)设置在涡轮机罩(12)中并且包括多个涡轮机叶片(26)。 每个涡轮机叶片(26)包括前缘(30)和涡轮机护罩轮廓边缘(34),其中每个涡轮机护罩轮廓边缘(34)与涡轮机护罩(12)处于紧密相对的关系。 压缩机护罩(14)和涡轮机护罩(12)中的至少一个包括相对于相应的压缩机或涡轮机护罩轮廓边缘(34,54,55)横向延伸的多个槽(70,72)。

    TURBINE HUB WITH SURFACE DISCONTINUITY AND TURBOCHARGER INCORPORATING THE SAME
    4.
    发明申请
    TURBINE HUB WITH SURFACE DISCONTINUITY AND TURBOCHARGER INCORPORATING THE SAME 有权
    具有表面不连续性的涡轮机和与其同时进行的涡轮增压器

    公开(公告)号:US20150118080A1

    公开(公告)日:2015-04-30

    申请号:US14395528

    申请日:2013-04-11

    Abstract: A turbocharger (5) comprising a housing (10) including a compressor shroud (14) and a turbine shroud (12). The turbocharger (5) also includes a compressor wheel (18) and a turbine wheel (116, 216, 316, 416). The compressor wheel (18) includes a compressor hub (44) and a plurality of circumferentially spaced compressor blades (45, 46) extending radially from the compressor hub (44). The turbine wheel (116, 216, 316, 416) includes a turbine hub (124, 224, 324, 424) and a plurality of circumferentially spaced blades (126, 226, 326, 426) extending radially from the turbine hub (124, 224, 324, 424) with a hub surface (125, 225, 325, 425) extending between adjacent blades (126, 226, 326, 426). The turbine wheel (116, 216, 316, 416) also includes at least one surface discontinuity (135, 235, 335, 435) on the turbine hub surface (125, 225, 325, 425).

    Abstract translation: 一种涡轮增压器(5),包括包括压缩机罩(14)和涡轮罩(12)的壳体(10)。 涡轮增压器(5)还包括压缩机叶轮(18)和涡轮机叶轮(116,216,316,416)。 压缩机叶轮(18)包括压缩机毂(44)和从压缩机毂(44)径向延伸的多个周向间隔开的压缩机叶片(45,46)。 涡轮机叶轮(116,216,316,416)包括涡轮机毂(124,224,324,424)以及从涡轮机毂(124,124,324,424)径向延伸的多个周向间隔开的叶片(126,226,326,426) 224,224,424),其具有在相邻叶片(126,226,326,426)之间延伸的轮毂表面(125,225,325,425)。 涡轮机叶轮(116,216,316,416)还包括在涡轮机毂表面(125,225,325,425)上的至少一个表面不连续(135,235,335,435)。

    TURBOCHARGER BLADE WITH CONTOUR EDGE RELIEF AND TURBOCHARGER INCORPORATING THE SAME
    5.
    发明申请
    TURBOCHARGER BLADE WITH CONTOUR EDGE RELIEF AND TURBOCHARGER INCORPORATING THE SAME 审中-公开
    具有轮廓边缘的涡轮叶片和与其同时进行的涡轮增压器

    公开(公告)号:US20150086395A1

    公开(公告)日:2015-03-26

    申请号:US14395251

    申请日:2013-04-09

    Abstract: A turbocharger (5) comprising a housing (10) including a compressor shroud (14) and a turbine shroud (12). The turbocharger (5) further comprises compressor wheel (18) and a turbine wheel (16). The compressor wheel (18) includes a compressor hub (44) and a plurality of compressor blades (45, 46) extending radially from the compressor hub (44). Each compressor blade (45, 46) includes a leading edge (50, 51), a trailing edge (52, 53), and a compressor shroud contour edge (54, 55) extending therebetween. The turbine wheel (16) includes a turbine hub (24) and a plurality of turbine blades (26) extending radially from the turbine hub (24). Each turbine blade (26) including a leading edge (30), a trailing edge (32), and a turbine shroud contour edge (34) extending therebetween. At least one of the compressor and turbine blades includes an edge relief (40, 60, 61) formed along at least a portion of the corresponding compressor or turbine shroud contour edge.

    Abstract translation: 一种涡轮增压器(5),包括包括压缩机罩(14)和涡轮罩(12)的壳体(10)。 涡轮增压器(5)还包括压缩机叶轮(18)和涡轮机叶轮(16)。 压缩机叶轮(18)包括压缩机毂(44)和从压缩机毂(44)径向延伸的多个压缩机叶片(45,46)。 每个压缩机叶片(45,46)包括前缘(50,51),后缘(52,53)和在它们之间延伸的压缩机护罩轮廓边缘(54,55)。 涡轮机叶轮(16)包括涡轮机毂(24)和从涡轮机毂(24)径向延伸的多个涡轮叶片(26)。 每个涡轮叶片(26)包括前缘(30),后缘(32)和在它们之间延伸的涡轮机护罩轮廓边缘(34)。 压缩机和涡轮机叶片中的至少一个包括沿着相应的压缩机或涡轮机护罩轮廓边缘的至少一部分形成的边缘浮雕(40,60,61)。

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