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    STRUCTURE OF FIXING TURBINE HOUSING IN DUAL TURBO-SUPERCHARGER SYSTEM
    3.
    发明公开
    STRUCTURE OF FIXING TURBINE HOUSING IN DUAL TURBO-SUPERCHARGER SYSTEM 有权
    伊朗欧洲大都柏林公司的STRUKTUR ZUR BEFESTIGUNG EINESTURBINENGEHÄUSES

    公开(公告)号：EP2400126A1

    公开(公告)日：2011-12-28

    申请号：EP09840323.1

    申请日：2009-02-17

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： ISOGAI, Tomoyuki

    IPC分类号： F02B37/007 ,  F02B37/013 ,  F02B39/00

    CPC分类号： F02B37/013 ,  F01N13/10 ,  F01N13/1805 ,  F01N2450/24 ,  F02B37/004 ,  F02B37/18 ,  F02B67/10 ,  Y02T10/144

    摘要： A dual turbo-supercharger system comprises an exhaust passage (14) having a first exhaust discharge port (55) and a second exhaust discharge port (56), a first turbine housing (24) for containing a first turbine (22), a second turbine housing (34) for containing a second turbine (32), and a fastening tool (63). The exhaust passage (14) is provided with a first branch pipe portion (53) and a second branch pipe portion (54) branched from a section (52) for collecting exhaust gas of an exhaust manifold (50), and the first exhaust discharge port (55) and the second exhaust discharge port (56) are located at the downstream ends thereof. The first turbine housing (24) has a first flange (27) around a first exhaust inlet (25), and the second turbine housing (34) has a second flange (37) around a second exhaust inlet (35). The fastening tool (63) consists of a bolt (64) and a nut (65) which fasten both flanges (27, 37) under a state where the first exhaust inlet (25) is brought close to the first exhaust discharge port (55) and the second exhaust inlet (35) is brought close to the second exhaust discharge port (56).

    摘要翻译： 双涡轮增压器系统包括具有第一排气口（55）和第二排气口（56）的排气通道（14），用于容纳第一涡轮机（22）的第一涡轮机外壳（24） 用于容纳第二涡轮机（32）的涡轮机壳体（34）和紧固工具（63）。 排气通路（14）设置有从用于收集排气歧管（50）的排气的部分（52）分支的第一分支管部分（53）和第二分支管部分（54），并且第一排气排放 端口（55）和第二排气口（56）位于其下游端。 第一涡轮机壳体（24）具有围绕第一排气入口（25）的第一凸缘（27），并且第二涡轮机壳体（34）具有围绕第二排气入口（35）的第二凸缘（37）。 紧固工具（63）由在第一排气入口（25）靠近第一排气口（55）的状态下固定两个凸缘（27,37）的螺栓（64）和螺母（65）组成， ）和第二排气入口（35）靠近第二排气排出口（56）。

    COMPRESSOR HOUSING AND EXHAUST TURBINE SUPERCHARGER
    4.
    发明公开
    COMPRESSOR HOUSING AND EXHAUST TURBINE SUPERCHARGER 有权
    压缩机壳体和排气涡轮增压器

    公开(公告)号：EP2738367A1

    公开(公告)日：2014-06-04

    申请号：EP11869804.2

    申请日：2011-07-25

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： ISOGAI, Tomoyuki

    IPC分类号： F02B39/00

    CPC分类号： F04D29/162 ,  F01D25/24 ,  F02B33/02 ,  F02C6/12 ,  F05D2220/40 ,  F05D2240/11

    摘要： A compressor housing (10) is provided with a shroud member (30), which surrounds a compressor impeller, and a sealing member (40). The shroud member has a facing surface (33) that is located at a position on a radially outside of the compressor impeller on an inner circumferential surface of the shroud member (30). The sealing member (40) is provided on the facing surface (33). The sealing member (40) is formed from a cylindrical material that has free-cutting property to the compressor impeller. The sealing member (40) is press-fitted into the facing surface (33) of the shroud member (30).

    摘要翻译： 压缩机壳体（10）设置有围绕压缩机叶轮的护罩构件（30）和密封构件（40）。 护罩构件具有相对表面（33），该相对表面（33）位于护罩构件（30）的内​​周表面上的压缩机叶轮的径向外侧的位置处。 密封部件（40）设置在相对面（33）上。 密封部件（40）由对压缩机叶轮具有易切削性的筒状材料形成。 密封部件40被压入护罩部件30的相对面33。

    AZIMUTHAL ALIGNMENT OF THREE PARTS OF A COMPRESSOR VOLUTE
    9.
    发明公开
    AZIMUTHAL ALIGNMENT OF THREE PARTS OF A COMPRESSOR VOLUTE 有权
    三个压缩机螺旋壳体部分的方位角对准

    公开(公告)号：EP2800905A1

    公开(公告)日：2014-11-12

    申请号：EP12820946.7

    申请日：2012-12-21

    申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA ,  OTICS Corporation

    发明人： ISOGAI, Tomoyuki ,  NIWA, Tetsuya ,  OSUKA, Ryu

    IPC分类号： F04D29/44 ,  F04D29/62 ,  F01D9/02

    CPC分类号： F01D9/026 ,  F04D29/441 ,  F04D29/624

    摘要： A compressor housing (1) includes a scroll member (2), a shroud member (4), and an annular member (6). The scroll member (2) has a first positioning portion (31), which contacts the shroud member (4) to determine the position of the shroud member (4) in relation to the scroll member (2) in the circumferential direction of the impeller (8), and a second positioning portion (32), which contacts the annular member (6) to determine the position of the annular member (6) in relation to the scroll member (2) in the circumferential direction of the impeller (8). The first positioning portion (31) and the second positioning portion (32) are formed at the same position in the circumferential direction of the impeller (8).

    ROTARY MACHINE
    10.
    发明公开
    ROTARY MACHINE 审中-公开
    旋转机器

    公开(公告)号：EP2676001A1

    公开(公告)日：2013-12-25

    申请号：EP12705163.9

    申请日：2012-02-01

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： ISOGAI, Tomoyuki

    IPC分类号： F01D11/12 ,  F01D5/20

    CPC分类号： F01D11/122 ,  F01D5/20 ,  F04D29/023 ,  F04D29/162 ,  F04D29/4206 ,  F05D2220/40 ,  F05D2230/10

    摘要： In a compressor (11) of a turbocharger (1), a compressor wheel (14) is provided in a housing (12) to be capable of rotating. When the wheel (14) rotates, air suctioned through an inlet of the housing (12) is compressed and then discharged through an outlet of the housing (12). Further, an abradable seal layer (16) formed on an inner surface of the housing (12) is abraded by a vane (13) of the rotating wheel (14) such that a tip clearance between the vane (13) and a part of the inner surface of the housing (12) that opposes the vane (13) is adjusted. A corner portion (13a) of the vane (13) on the outlet side of the housing (12) is shaped to move gradually further away from a shroud curve (Lc) of the seal layer (16) toward an end portion of the vane (13) on the outlet side of the housing (12).

    摘要翻译： 在涡轮增压器（1）的压缩机（11）中，压缩机叶轮（14）设置在壳体（12）中以能够旋转。 当车轮（14）旋转时，通过壳体（12）的入口吸入的空气被压缩，然后通过壳体（12）的出口排出。 此外，形成在壳体（12）的内表面上的耐磨密封层（16）被转轮（14）的叶片（13）磨损，使得叶片（13）与叶片 调节与叶片（13）相对的壳体（12）的内表面。 叶片（13）在壳体（12）的出口侧的角部（13a）成形为逐渐远离密封层（16）的护罩曲线（Lc）朝向叶片的端部 （13）在壳体（12）的出口侧上。