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公开(公告)号：EP2376747A2
公开(公告)日：2011-10-19
申请号：EP10703957.0
申请日：2010-01-14
发明人： INOSHITA, Hirofumi , MINE, Koichi , ISOGAI, Tomoyuki , IIDA, Tatsuo , SATO, Akira , KAJITA, Takuya , YOSHIKANE, Hideki
CPC分类号： F01D25/24 , F01D9/026 , F01D17/165 , F05D2220/40 , F05D2230/25 , F05D2300/502 , Y10T29/49245
摘要： 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.
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公开(公告)号：EP2376747B1
公开(公告)日：2013-07-10
申请号：EP10703957.0
申请日：2010-01-14
发明人： INOSHITA, Hirofumi , MINE, Koichi , ISOGAI, Tomoyuki , IIDA, Tatsuo , SATO, Akira , KAJITA, Takuya , YOSHIKANE, Hideki
CPC分类号： F01D25/24 , F01D9/026 , F01D17/165 , F05D2220/40 , F05D2230/25 , F05D2300/502 , Y10T29/49245
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