公开(公告)号：WO2013102978A1

公开(公告)日：2013-07-11

申请号：PCT/JP2012/008180

申请日：2012-12-21

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  OTICS CORPORATION ,  ISOGAI, Tomoyuki ,  NIWA, Tetsuya ,  OSUKA, Ryu

Inventor： ISOGAI, Tomoyuki ,  NIWA, Tetsuya ,  OSUKA, Ryu

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

CPC classification number: F01D9/026 ,  F04D29/441 ,  F04D29/624

Abstract: 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).

Abstract translation: 压缩机壳体（1）包括涡旋件（2），护罩件（4）和环形件（6）。 涡旋构件（2）具有与护罩构件（4）接触以确定护罩构件（4）相对于涡旋构件（2）在叶轮的圆周方向上的位置的第一定位部分（31） （8）和与所述环形构件（6）接触以确定所述环形构件（6）相对于所述涡旋构件（2）在所述叶轮（8）的圆周方向上的位置的第二定位部分（32） ）。 第一定位部31和第二定位部32形成在与叶轮8的圆周方向相同的位置。

公开(公告)号：WO2012110865A1

公开(公告)日：2012-08-23

申请号：PCT/IB2012/000216

申请日：2012-02-01

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  ISOGAI, Tomoyuki

Inventor： ISOGAI, Tomoyuki

IPC: F01D11/12 ,  F01D5/20

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

Abstract: 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).

Abstract translation: 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）的内表面上的可磨损密封层（16）被旋转轮（14）的叶片（13）磨损，使得叶片（13）和叶片 调节与叶片（13）相对的壳体（12）的内表面。 在壳体（12）的出口侧上的叶片（13）的角部（13a）被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）在所述壳体（12）的出口侧。

公开(公告)号：WO2010082119A2

公开(公告)日：2010-07-22

申请号：PCT/IB2010000059

申请日：2010-01-14

Applicant: TOYOTA MOTOR CO LTD ,  AISIN TAKAOKA LTD ,  INOSHITA HIROFUMI ,  MINE KOICHI ,  ISOGAI TOMOYUKI ,  IIDA TATSUO ,  SATO AKIRA ,  KAJITA TAKUYA ,  YOSHIKANE HIDEKI

Inventor： INOSHITA HIROFUMI ,  MINE KOICHI ,  ISOGAI TOMOYUKI ,  IIDA TATSUO ,  SATO AKIRA ,  KAJITA TAKUYA ,  YOSHIKANE HIDEKI

IPC: F02C6/12

CPC classification number: F01D25/24 ,  F01D9/026 ,  F01D17/165 ,  F05D2220/40 ,  F05D2230/25 ,  F05D2300/502 ,  Y10T29/49245

Abstract: A turbocharger includes: a turbine wheel that is driven by exhaust gas from an engine and supported rotatably by a predetermined rotary shaft; and a turbine housing that forms an exhaust gas passage that leads the exhaust gas to the turbine wheel, wherein the turbine housing includes a housing main body constituted by a plate-form member and a reinforcement member that forms the exhaust gas passage together with the housing main body and reinforces the housing main body, the reinforcement member includes a pair of annular portions having a substantially annular shape and provided about an axial center of the rotary shaft at an interval in an axial direction of the rotary shaft, and a connecting portion that connects the pair of annular portions, and the pair of annular portions and the connecting portion are molded integrally by implementing deformation processing on the plate-form member.

Abstract translation: 涡轮增压器包括：涡轮机叶轮，其由来自发动机的排气驱动并由预定旋转轴可旋转地支撑; 以及涡轮壳体，其形成将废气引导到涡轮机叶轮的排气通道，其中，所述涡轮机壳体包括由板状构件和与所述壳体形成所述排气通道的加强构件构成的壳体主体 主体并且加强壳体主体，加强构件包括一对环形部分，该环形部分具有基本上环形的形状，并且围绕旋转轴的轴向中心以旋转轴的轴向间隔设置，并且连接部分 连接一对环状部，通过对板状部件进行变形处理，一对环状部和连结部成形为一体。

公开(公告)号：WO2010082119A3

公开(公告)日：2010-07-22

申请号：PCT/IB2010/000059

申请日：2010-01-14

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  AISIN TAKAOKA CO., LTD. ,  INOSHITA, Hirofumi ,  MINE, Koichi ,  ISOGAI, Tomoyuki ,  IIDA, Tatsuo ,  SATO, Akira ,  KAJITA, Takuya ,  YOSHIKANE, Hideki

Inventor： INOSHITA, Hirofumi ,  MINE, Koichi ,  ISOGAI, Tomoyuki ,  IIDA, Tatsuo ,  SATO, Akira ,  KAJITA, Takuya ,  YOSHIKANE, Hideki

IPC: F01D9/02 ,  B21D28/30 ,  F01D25/24

Abstract: A turbocharger (1) includes: a turbine wheel (2) that is driven by exhaust gas from an engine and supported rotatably by a rotary shaft (3); and a turbine housing (6) that forms an exhaust gas passage that leads the exhaust gas to the turbine wheel (2), wherein the turbine housing (6) includes a housing main body (7) constituted by a plate-form member and a reinforcement member (20) that forms the exhaust gas passage together with the housing main bod (7)y and reinforces the housing main body, the reinforcement member includes a pair of annular portions (21,22) having a substantially annular shape and provided about an axial center of the rotary shaft (3) at an interval in an axial direction of the rotary shaft, and a connecting portion (24) that connects the pair of annular portions (21,22), and the pair of annular portions and the connecting portion are molded integrally by implementing deformation processing on the plate -form member.