JP2016153607A - タービンハウジング - Google Patents
タービンハウジング Download PDFInfo
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- JP2016153607A JP2016153607A JP2015031367A JP2015031367A JP2016153607A JP 2016153607 A JP2016153607 A JP 2016153607A JP 2015031367 A JP2015031367 A JP 2015031367A JP 2015031367 A JP2015031367 A JP 2015031367A JP 2016153607 A JP2016153607 A JP 2016153607A
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- Japan
- Prior art keywords
- outer cylinder
- turbine
- thin plate
- welding
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003466 welding Methods 0.000 claims abstract description 38
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 230000003197 catalytic effect Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
Description
13a タービンホイール
13b タービン軸
14 コンプレッサ
19 触媒コンバータ
20 内筒
30 外筒
31 第1外筒分割体(薄板部材)
31b 段差部(一方の端部)
31b′,31b″ 折曲部(一方の端部)
32 第2外筒分割体(薄板部材)
32a,32a′,32a″ 他方の端部
K 排気流路
G 隙間(所定間隔)
L 軸方向
Claims (4)
- ターボチャージャにおけるタービンハウジング(10)であって、
タービンホイール(13a)が配置される排気流路(K)を形成する内筒(20)と、前記内筒(20)と所定間隔(G)を空けて該内筒(20)を覆う外筒(30)と、を備え、
前記外筒(30)は、前記タービンホイール(13a)のタービン軸(13b)の軸方向(L)に沿って分割された複数の薄板部材(31,32)によって構成され、
前記複数の薄板部材(31,32)の隣接する端部(31b,32a)同士は、前記タービンホイール(13a)のタービン軸(13a)の軸方向(L)に沿って溶接により固定されていることを特徴とするタービンハウジング。 - 請求項1記載のタービンハウジング(10)であって、
前記薄板部材(31,32)の少なくとも一方の端部には、段差部(31b)が形成され、
前記段差部(31b)には、隣接する薄板部材(32)の他方の端部(32a)が溶接により固定されていることを特徴とするタービンハウジング。 - 請求項1記載のタービンハウジング(10)であって、
前記薄板部材(31,32)の少なくとも一方の端部には、外側または内側に折り曲げられた折曲部(31b′,31b″)が形成され、
前記折曲部には、隣接する薄板部材(32)の他方の端部(32a′,32a″)が溶接により固定されていることを特徴とするタービンハウジング。 - 請求項1〜3のいずれか1項に記載のタービンハウジング(10)であって、
前記複数の薄板部材(31,32)は、前記タービン軸(13b)の軸方向(L)に沿って2分割された第1外筒分割体(31)と第2外筒分割体(32)との2つの薄板部材によって構成され、前記第1外筒分割体(31)と前記第2外筒分割体(32)の隣接する端部(31b,32a)同士が前記タービン軸(13b)の軸方向(L)に沿って溶接により固定されていることを特徴とするタービンハウジング。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015031367A JP6449673B2 (ja) | 2015-02-20 | 2015-02-20 | タービンハウジング |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015031367A JP6449673B2 (ja) | 2015-02-20 | 2015-02-20 | タービンハウジング |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016153607A true JP2016153607A (ja) | 2016-08-25 |
JP6449673B2 JP6449673B2 (ja) | 2019-01-09 |
Family
ID=56761183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015031367A Active JP6449673B2 (ja) | 2015-02-20 | 2015-02-20 | タービンハウジング |
Country Status (1)
Country | Link |
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JP (1) | JP6449673B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111512032A (zh) * | 2017-12-26 | 2020-08-07 | 马瑞利株式会社 | 涡轮机壳体的制造方法 |
US11808163B2 (en) | 2019-04-17 | 2023-11-07 | Ihi Corporation | Turbine housing and turbocharger |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10196360A (ja) * | 1997-01-14 | 1998-07-28 | Toyota Motor Corp | 排気系部品のプロテクタ固定構造 |
JP2000170916A (ja) * | 1998-12-09 | 2000-06-23 | Chicago Bridge & Iron Co | 熱サイクルを受ける圧力容器 |
JP2002349276A (ja) * | 2001-05-25 | 2002-12-04 | Aisin Takaoka Ltd | タービンハウジング |
US20110171017A1 (en) * | 2008-09-16 | 2011-07-14 | Borgwarner Inc. | Exhaust-gas turbocharger |
US20120051899A1 (en) * | 2010-08-26 | 2012-03-01 | Dominique Petitjean | Turbine Housing Assembly |
US20120257966A1 (en) * | 2009-11-13 | 2012-10-11 | Continental Automotive Gmbh | Turbocharger having a bearing block device for a turbocharger housing divided in the longitudinal direction |
US8500398B1 (en) * | 2008-10-09 | 2013-08-06 | Walker Design, Inc. | Turbocharger heat shield |
-
2015
- 2015-02-20 JP JP2015031367A patent/JP6449673B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10196360A (ja) * | 1997-01-14 | 1998-07-28 | Toyota Motor Corp | 排気系部品のプロテクタ固定構造 |
JP2000170916A (ja) * | 1998-12-09 | 2000-06-23 | Chicago Bridge & Iron Co | 熱サイクルを受ける圧力容器 |
JP2002349276A (ja) * | 2001-05-25 | 2002-12-04 | Aisin Takaoka Ltd | タービンハウジング |
US20110171017A1 (en) * | 2008-09-16 | 2011-07-14 | Borgwarner Inc. | Exhaust-gas turbocharger |
US8500398B1 (en) * | 2008-10-09 | 2013-08-06 | Walker Design, Inc. | Turbocharger heat shield |
US20120257966A1 (en) * | 2009-11-13 | 2012-10-11 | Continental Automotive Gmbh | Turbocharger having a bearing block device for a turbocharger housing divided in the longitudinal direction |
US20120051899A1 (en) * | 2010-08-26 | 2012-03-01 | Dominique Petitjean | Turbine Housing Assembly |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111512032A (zh) * | 2017-12-26 | 2020-08-07 | 马瑞利株式会社 | 涡轮机壳体的制造方法 |
CN111512032B (zh) * | 2017-12-26 | 2021-07-13 | 马瑞利株式会社 | 涡轮机壳体的制造方法 |
US11808163B2 (en) | 2019-04-17 | 2023-11-07 | Ihi Corporation | Turbine housing and turbocharger |
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JP6449673B2 (ja) | 2019-01-09 |
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