JP2016525640A - 排気ガスターボチャージャ - Google Patents
排気ガスターボチャージャ Download PDFInfo
- Publication number
- JP2016525640A JP2016525640A JP2016515954A JP2016515954A JP2016525640A JP 2016525640 A JP2016525640 A JP 2016525640A JP 2016515954 A JP2016515954 A JP 2016515954A JP 2016515954 A JP2016515954 A JP 2016515954A JP 2016525640 A JP2016525640 A JP 2016525640A
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- JP
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- Prior art keywords
- blade
- lever
- adjustment
- exhaust gas
- ring
- 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.)
- Granted
Links
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
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Classifications
-
- 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
-
- 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
- F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- 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
-
- 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
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/11—Two-dimensional triangular
-
- 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
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/13—Two-dimensional trapezoidal
- F05D2250/131—Two-dimensional trapezoidal polygonal
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
Abstract
Description
2:タービン
3:タービンホイール
4:流入ダクト
5:VTGカートリッジ
6:円盤
7:羽根軸受環
8:羽根
9:羽根シャフト
10:羽根レバー
11:レバーヘッド
12:調整環溝
13:調整環
14:調整レバー
14A、14B:調整環の端領域
15:調整シャフト
16:溝
17:作動ピン
18:凹所
19:側面
20:縁
21:材質損失
L:チャージャの縦軸
R1:第1曲率半径
R2:第2曲率半径
W:幅
Claims (9)
- 排気ガスターボチャージャ(1)であって、
流入ダクト(4)に取り囲まれたタービンホイール(3)を有するタービン(2)と、
前記流入ダクト(4)を区画する円盤(6)と羽根軸受環(7)とを有するVTGカートリッジ(5)とを備え、
前記VTGカートリッジは、前記流入ダクト(4)内に配置され且つ回転羽根シャフト(9)により前記羽根軸受環(7)に取り付けられる複数の羽根(8)を有し、前記羽根シャフト(9)は羽根レバー(10)に連結され、前記羽根レバー(10)はそれぞれの羽根(8)を、前記羽根軸受環(7)に対して同軸配置されている調整環(13)に連結させ、
前記VTGカートリッジは、前記調整環(13)に対して調整トルクを伝達する調整レバー(14)を有し、前記調整レバー(14)は作動ピン(17)と係合する溝(16)を備え、
前記作動ピン(17)は前記調整レバー(14)の高さに多角形断面を有することを特徴とする、排気ガスターボチャージャ。 - 前記多角形断面は丸み側面(19)を有することを特徴とする、請求項1に記載の排気ガスターボチャージャ。
- 前記多角形断面は、ルーローの三角形(Reuleaux Triangle)の形状を有することを特徴とする、請求項1または2に記載の排気ガスターボチャージャ。
- 前記調整レバー(14)の前記溝(16)は、前記作動ピン(17)の前記多角形断面が入り込めるくらいの幅(W)を有し、前記多角形断面の前記側面(19)は第1曲率半径(R1)を持つように丸まっており、前記第1曲率半径(R1)は前記幅(W)の少なくとも1.5倍、好ましくは少なくとも1.8倍であることを特徴とする、請求項1〜3のうちいずれか一項に記載の排気ガスターボチャージャ。
- 前記調整レバー(14)の前記溝(16)は、前記作動ピン(17)の前記多角形断面が入り込めるくらいの幅(W)を有し、前記多角形断面の縁(20)は第2曲率半径(R2)を持つように丸まっており、前記第2曲率半径(R2)は前記幅(W)の最大0.7倍、好ましくは最大0.5倍であることを特徴とする、請求項1〜4のうちいずれか一項に記載の排気ガスターボチャージャ。
- 前記調整レバー(14)が前記羽根軸受環(7)上に回転できないように取り付けられ、前記作動ピン(17)が前記調整環(13)上に取り付けられており、或いは、
逆に前記調整レバー(14)が前記調整環(13)上に回転できないように取り付けられ、前記作動ピン(17)が前記羽根軸受環(7)上に取り付けられていることを特徴とする、請求項1〜5のうちいずれか一項に記載の排気ガスターボチャージャ。 - 前記作動ピン(17)は摺動ブロックからなり、前記多角形断面は前記摺動ブロック上に形成されている、請求項1〜6のうちいずれか一項に記載の排気ガスターボチャージャ。
- 排気ガスターボチャージャ(1)のVTGカートリッジ(5)であって、
流入ダクト(4)を区画する円盤(6)と羽根軸受環(7)を有し、
前記流入ダクト(4)内に配置され且つ回転羽根シャフト(9)により前記羽根軸受環(7)に取り付けられる複数の羽根(8)を有し、前記羽根シャフト(9)は羽根レバー(10)に連結され、前記羽根レバー(10)はそれぞれの羽根(8)を、前記羽根軸受環(7)に対して同軸配置されている調整環(13)に連結させ、
前記調整環(13)に対して調整トルクを伝達する調整レバー(14)を有し、前記調整レバー(14)は作動ピン(17)と係合する溝(16)を備え、
前記作動ピン(17)は前記調整レバー(14)の高さに多角形断面を有することを特徴とする、VTGカートリッジ。 - 請求項2〜7のうちいずれか一項に記載のVTGカートリッジであることを特徴とする、請求項8に記載のVTGカートリッジ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013216332.0 | 2013-08-19 | ||
DE102013216332 | 2013-08-19 | ||
PCT/US2014/051263 WO2015026654A1 (en) | 2013-08-19 | 2014-08-15 | Exhaust-gas turbocharger |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016525640A true JP2016525640A (ja) | 2016-08-25 |
JP6178917B2 JP6178917B2 (ja) | 2017-08-09 |
Family
ID=52484063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016515954A Expired - Fee Related JP6178917B2 (ja) | 2013-08-19 | 2014-08-15 | 排気ガスターボチャージャ |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3036414B1 (ja) |
JP (1) | JP6178917B2 (ja) |
KR (1) | KR101677145B1 (ja) |
WO (1) | WO2015026654A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019069678A1 (ja) * | 2017-10-06 | 2019-04-11 | 株式会社Ihi | 可変容量機構 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108026782B (zh) | 2015-09-16 | 2020-11-03 | 博格华纳公司 | 用于涡轮增压器的脉冲分离的可变几何形状的涡轮叶片的筒 |
US11092032B2 (en) | 2018-08-28 | 2021-08-17 | Pratt & Whitney Canada Corp. | Variable vane actuating system |
US11092167B2 (en) | 2018-08-28 | 2021-08-17 | Pratt & Whitney Canada Corp. | Variable vane actuating system |
US11371380B2 (en) | 2020-12-01 | 2022-06-28 | Pratt & Whitney Canada Corp. | Variable guide vane assembly and vane arms therefor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010065591A (ja) * | 2008-09-10 | 2010-03-25 | Ihi Corp | ターボチャージャ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3372422B2 (ja) * | 1996-05-02 | 2003-02-04 | 三菱重工業株式会社 | 可変容量過給機 |
JPH11343857A (ja) * | 1998-06-01 | 1999-12-14 | Toyota Motor Corp | ターボチャージャ用アクチュエータ |
JP2003254075A (ja) * | 2002-02-28 | 2003-09-10 | Ishikawajima Harima Heavy Ind Co Ltd | 可変容量型過給機のノズル駆動機構 |
US7052241B2 (en) * | 2003-08-12 | 2006-05-30 | Borgwarner Inc. | Metal injection molded turbine rotor and metal shaft connection attachment thereto |
DE102004057864A1 (de) * | 2004-11-30 | 2006-06-01 | Borgwarner Inc.(N.D.Ges.D.Staates Delaware), Auburn Hills | Abgasturbolader, Leitapparat für einen Abgasturbolader sowie Schaufelhebel für einen Leitapparat |
KR20060069655A (ko) * | 2004-12-17 | 2006-06-22 | 기아자동차주식회사 | 차량의 터보 차저 |
KR100517727B1 (ko) * | 2005-05-30 | 2005-09-29 | 주식회사 유한엔지니어링 | 간편한 결합구조를 가지는 댐퍼의 블레이드 연동장치 |
DE102007005445A1 (de) * | 2007-02-03 | 2008-08-07 | Bayerische Motoren Werke Aktiengesellschaft | Abgasturbolader |
KR101174438B1 (ko) * | 2010-03-26 | 2012-08-16 | (주)계양정밀 | 터보차져의 가변노즐장치 |
JP5134717B1 (ja) * | 2011-09-28 | 2013-01-30 | 三菱重工業株式会社 | 可変容量型ターボチャージャおよび可変ノズル機構の組付方法 |
-
2014
- 2014-08-15 EP EP14837319.4A patent/EP3036414B1/en active Active
- 2014-08-15 WO PCT/US2014/051263 patent/WO2015026654A1/en active Application Filing
- 2014-08-15 JP JP2016515954A patent/JP6178917B2/ja not_active Expired - Fee Related
- 2014-08-15 KR KR1020167005998A patent/KR101677145B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010065591A (ja) * | 2008-09-10 | 2010-03-25 | Ihi Corp | ターボチャージャ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019069678A1 (ja) * | 2017-10-06 | 2019-04-11 | 株式会社Ihi | 可変容量機構 |
Also Published As
Publication number | Publication date |
---|---|
EP3036414A4 (en) | 2017-09-20 |
KR20160035083A (ko) | 2016-03-30 |
WO2015026654A1 (en) | 2015-02-26 |
EP3036414B1 (en) | 2018-11-28 |
EP3036414A1 (en) | 2016-06-29 |
JP6178917B2 (ja) | 2017-08-09 |
KR101677145B1 (ko) | 2016-11-17 |
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