JP2016098821A - 一軸のセルフセンタリングピボット部を有する可変タービンジオメトリベーン - Google Patents
一軸のセルフセンタリングピボット部を有する可変タービンジオメトリベーン Download PDFInfo
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- JP2016098821A JP2016098821A JP2015222723A JP2015222723A JP2016098821A JP 2016098821 A JP2016098821 A JP 2016098821A JP 2015222723 A JP2015222723 A JP 2015222723A JP 2015222723 A JP2015222723 A JP 2015222723A JP 2016098821 A JP2016098821 A JP 2016098821A
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- vane
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- pack assembly
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- 230000000295 complement effect Effects 0.000 claims abstract 2
- 125000006850 spacer group Chemical group 0.000 claims description 9
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Supercharger (AREA)
Abstract
【解決手段】可変構造のターボ過給機用ベーンパックアセンブリ25であって、上部ベーンリング28、下部ベーンリング30、及びタービンハウジング内に配置される複数の一軸のセルフセンタリング調節可能なガイドベーン26を含む。複数のガイドベーンはポストを含み、このポストはそれと一体的に形成されているベーン52を有する。各ポストは一端部において、下部ベーンリングにある相補的な形状の凹状のセルフセンタリングピボット凹部48に取り付けられる凸状のセルフセンタリングピボット部56a,56bを含む。ベーンは、上部ベーンリングと下部ベーンリングとの間に位置し、タービンホイールに向かう排気ガスの流れを制御するように回転する。セルフセンタリングピボット部は、熱膨脹差の影響によるタービンハウジングとベーンリングの動き又は変形を補償する。
【選択図】図2
Description
Claims (7)
- 可変構造のターボ過給機用ベーンパックアセンブリ(25)であって、
上部ベーンリング(28)、
上面と下面とを有し、前記上面に形成されているセルフセンタリングピボット凹部(48)を有する下部ベーンリング(30)、
ポスト(50)を含み、該ポストはそれと一体的に形成されているベーン(52)を有し、該ベーンは、前記上部ベーンリング(28)と下部ベーンリング(30)との間に動作可能に位置する複数の一軸のセルフセンタリング調節可能なガイドベーン(26)、
前記上部ベーンリング(28)と下部ベーンリング(30)を貫通して延びている複数の締結手段(68)、及び
前記上部ベーンリング(28)と下部ベーンリング(30)との間の間隔を維持するための複数のスペーサ(70)を含み、
前記ポスト(50)の少なくとも一端部には、前記下部ベーンリングにある相補的な形状の凹状のセルフセンタリングピボット凹部(48)に取り付けられるようになっている凸状のセルフセンタリングピボット部(56a,56b)が設けられている、可変構造のターボ過給機用ベーンパックアセンブリ。 - 前記セルフセンタリングピボット部(56a,56b)は球状である請求項1に記載のベーンパックアセンブリ(25)。
- 前記セルフセンタリングピボット部(56a,56b)は円錐状である請求項1に記載のベーンパックアセンブリ(25)。
- 前記セルフセンタリングピボット部(56a,56b)は截頭球状である請求項1に記載のベーンパックアセンブリ(25)。
- 前記セルフセンタリングピボット部(56a,56b)は截頭円錐状である請求項1に記載のベーンパックアセンブリ(25)。
- 各ベーンポストの少なくとも一端部が球状であり、ディスクにある対応する凹部にボールインソケット方式で収容される請求項1に記載のベーンパックアセンブリ(25)。
- 各ベーンポストの両端部が球状であり、ディスクにある対応する凹部にボールインソケット方式で収容される請求項1に記載のベーンパックアセンブリ(25)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462082693P | 2014-11-21 | 2014-11-21 | |
US62/082,693 | 2014-11-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016098821A true JP2016098821A (ja) | 2016-05-30 |
JP6768287B2 JP6768287B2 (ja) | 2020-10-14 |
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Application Number | Title | Priority Date | Filing Date |
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JP2015222723A Active JP6768287B2 (ja) | 2014-11-21 | 2015-11-13 | 一軸のセルフセンタリングピボット部を有する可変タービンジオメトリベーン |
Country Status (5)
Country | Link |
---|---|
US (1) | US10240480B2 (ja) |
JP (1) | JP6768287B2 (ja) |
KR (1) | KR20160061442A (ja) |
CN (2) | CN105626167B (ja) |
DE (1) | DE102015222598A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3085920B1 (en) * | 2013-12-16 | 2019-11-20 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Structure and method for bonding nozzle vane and lever, and variable-capacity turbocharger |
US10451085B2 (en) * | 2016-10-05 | 2019-10-22 | Borgwarner Inc. | Assembly methods for the connection of a turbine wheel to a shaft |
EP3988767A1 (de) * | 2020-10-21 | 2022-04-27 | 3BE Berliner Beratungs- und Beteiligungs- Gesellschaft mbH | Radialgasturbine mit stützlager |
US11661861B2 (en) * | 2021-03-03 | 2023-05-30 | Garrett Transportation I Inc. | Bi-metal variable geometry turbocharger vanes and methods for manufacturing the same using laser cladding |
CN114961884B (zh) * | 2022-04-27 | 2024-04-05 | 萍乡德博科技股份有限公司 | 一种汽油机涡轮增压可变截面喷嘴环的叶片组件、喷嘴环 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4722243Y1 (ja) * | 1969-10-23 | 1972-07-20 | ||
US20080107520A1 (en) * | 2004-12-08 | 2008-05-08 | Abb Turbo Systems Ag | Stator arrangement for turbine |
JP2010019252A (ja) * | 2008-07-10 | 2010-01-28 | Borgwarner Inc | 段付きスペーサを有する可変ジオメトリのベーンリング組立体 |
US20110014033A1 (en) * | 2008-03-18 | 2011-01-20 | Continental Automotive Gmbh | Turbocharger with a variable turbine geometry vtg |
JP2013104414A (ja) * | 2011-11-16 | 2013-05-30 | Toyota Motor Corp | ターボチャージャ |
WO2014128895A1 (ja) * | 2013-02-21 | 2014-08-28 | 三菱重工業株式会社 | 可変容量型排気タービン |
JP2015140739A (ja) * | 2014-01-29 | 2015-08-03 | 株式会社Ihi | 可変容量型過給機 |
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US2565925A (en) * | 1946-04-10 | 1951-08-28 | Rolls Royce | Method of manufacturing guide vanes for axial flow turbines and compressors |
DE3325756C1 (de) * | 1983-07-16 | 1984-09-13 | Aktiengesellschaft Kühnle, Kopp & Kausch, 6710 Frankenthal | Verstellbarer Leitapparat |
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US6145313A (en) * | 1997-03-03 | 2000-11-14 | Allied Signal Inc. | Turbocharger incorporating an integral pump for exhaust gas recirculation |
US5947681A (en) * | 1997-03-17 | 1999-09-07 | Alliedsignal Inc. | Pressure balanced dual axle variable nozzle turbocharger |
DE19752534C1 (de) * | 1997-11-27 | 1998-10-08 | Daimler Benz Ag | Radialdurchströmte Abgasturboladerturbine |
JP2001289050A (ja) * | 1999-05-20 | 2001-10-19 | Hitachi Ltd | 可変容量ターボ過給機 |
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EP1840386A1 (de) * | 2006-03-31 | 2007-10-03 | ABB Turbo Systems AG | Vordrall-Leitvorrichtung |
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-
2015
- 2015-11-13 JP JP2015222723A patent/JP6768287B2/ja active Active
- 2015-11-13 US US14/940,440 patent/US10240480B2/en active Active
- 2015-11-16 DE DE102015222598.4A patent/DE102015222598A1/de active Pending
- 2015-11-17 KR KR1020150160853A patent/KR20160061442A/ko unknown
- 2015-11-18 CN CN201510794950.0A patent/CN105626167B/zh active Active
- 2015-11-18 CN CN201910881254.1A patent/CN110513159B/zh active Active
Patent Citations (9)
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JPS4722243Y1 (ja) * | 1969-10-23 | 1972-07-20 | ||
US20080107520A1 (en) * | 2004-12-08 | 2008-05-08 | Abb Turbo Systems Ag | Stator arrangement for turbine |
US20110014033A1 (en) * | 2008-03-18 | 2011-01-20 | Continental Automotive Gmbh | Turbocharger with a variable turbine geometry vtg |
JP2010019252A (ja) * | 2008-07-10 | 2010-01-28 | Borgwarner Inc | 段付きスペーサを有する可変ジオメトリのベーンリング組立体 |
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Also Published As
Publication number | Publication date |
---|---|
JP6768287B2 (ja) | 2020-10-14 |
CN105626167B (zh) | 2019-11-12 |
US10240480B2 (en) | 2019-03-26 |
CN110513159B (zh) | 2022-04-01 |
CN110513159A (zh) | 2019-11-29 |
US20160146037A1 (en) | 2016-05-26 |
KR20160061442A (ko) | 2016-05-31 |
CN105626167A (zh) | 2016-06-01 |
DE102015222598A1 (de) | 2016-05-25 |
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