WO2009078211A1 - 可変ノズル機構 - Google Patents

可変ノズル機構 Download PDF

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Publication number
WO2009078211A1
WO2009078211A1 PCT/JP2008/067963 JP2008067963W WO2009078211A1 WO 2009078211 A1 WO2009078211 A1 WO 2009078211A1 JP 2008067963 W JP2008067963 W JP 2008067963W WO 2009078211 A1 WO2009078211 A1 WO 2009078211A1
Authority
WO
WIPO (PCT)
Prior art keywords
drive ring
inner peripheral
reduced
peripheral face
drive
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.)
Ceased
Application number
PCT/JP2008/067963
Other languages
English (en)
French (fr)
Inventor
Noriyuki Hayashi
Yasuaki Jinnai
Hiroshi Suzuki
Yuki Ishii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to KR1020107001191A priority Critical patent/KR101221179B1/ko
Priority to BRPI0815566 priority patent/BRPI0815566A2/pt
Priority to EP08861849.1A priority patent/EP2180159B1/en
Priority to CN2008800254918A priority patent/CN101796279B/zh
Priority to US12/671,163 priority patent/US8348601B2/en
Publication of WO2009078211A1 publication Critical patent/WO2009078211A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/182—Two-dimensional patterned crenellated, notched
    • 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
    • F05D2250/19—Two-dimensional machined; miscellaneous
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • 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
    • F05D2260/00—Function
    • F05D2260/50—Kinematic linkage, i.e. transmission of position
    • F05D2260/56—Kinematic linkage, i.e. transmission of position using cams or eccentrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)

Abstract

　ドライブリングを回動させてノズル翼角を変化させる際に、ドライブリングの内周面とマウントの外周面との間に発生する接触荷重を低減させることができ、ドライブリングをスムーズに回動させることができて、摩耗量および駆動力を低減させること。また、エンジン振動などの外力作用時にドライブリングに発生する衝撃力を低減し、破損のリスクを低減すること。ドライブリング(１４)の内側周縁部に、周方向に沿って切欠部(１９)が複数設けられており、かつ、前記切欠部(１９)と切欠部(１９)との間に位置する内周面(１４ａ,１４ｂ,１４ｃ,１４ｄ,１４ｅ,１４ｆ,１４ｇ,１４ｈ)のうち、前記ドライブリング(１４)を回動させる駆動力が入力された際に、マウントの外周面との接触荷重が大きくなる内周面(１４ｅ,１４ｆ,１４ｇ,１４ｈ)の内径が、前記外周面の外径よりも大きくなるように形成されている。
PCT/JP2008/067963 2007-12-14 2008-10-02 可変ノズル機構 Ceased WO2009078211A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020107001191A KR101221179B1 (ko) 2007-12-14 2008-10-02 가변 노즐 기구
BRPI0815566 BRPI0815566A2 (pt) 2007-12-14 2008-10-02 Mecanismo de bocal variável
EP08861849.1A EP2180159B1 (en) 2007-12-14 2008-10-02 Variable nozzle mechanism, and corresponding variable geometry turbocharger
CN2008800254918A CN101796279B (zh) 2007-12-14 2008-10-02 可变喷嘴机构
US12/671,163 US8348601B2 (en) 2007-12-14 2008-10-02 Variable nozzle mechanism

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-323553 2007-12-14
JP2007323553A JP4875602B2 (ja) 2007-12-14 2007-12-14 可変ノズル機構

Publications (1)

Publication Number Publication Date
WO2009078211A1 true WO2009078211A1 (ja) 2009-06-25

Family

ID=40795330

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067963 Ceased WO2009078211A1 (ja) 2007-12-14 2008-10-02 可変ノズル機構

Country Status (7)

Country Link
US (1) US8348601B2 (ja)
EP (1) EP2180159B1 (ja)
JP (1) JP4875602B2 (ja)
KR (1) KR101221179B1 (ja)
CN (1) CN101796279B (ja)
BR (1) BRPI0815566A2 (ja)
WO (1) WO2009078211A1 (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4098821B1 (ja) * 2007-06-07 2008-06-11 株式会社アキタファインブランキング Ｖｇｓタイプターボチャージャにおける可変機構並びにこれを組み込んだ排気ガイドアッセンブリ
US9017017B2 (en) * 2009-04-10 2015-04-28 Honeywell Internatonal Inc. Variable-vane assembly having fixed guide pins for unison ring
JP2011021576A (ja) * 2009-07-17 2011-02-03 Ihi Corp 駆動リングの製造方法、可変ノズル構造及び可変容量型ターボチャージャ
US8992164B2 (en) * 2009-11-27 2015-03-31 Borgwarner Inc. Turbocharger
JP5787988B2 (ja) * 2010-05-19 2015-09-30 ボーグワーナー インコーポレーテッド ターボチャージャ
US9308576B2 (en) * 2010-09-27 2016-04-12 Borgwarner Inc. Method for manufacturing a turbocharger with variable turbine geometry
JP5605218B2 (ja) * 2010-12-28 2014-10-15 トヨタ自動車株式会社 駆動リングの製造方法、駆動リング、および駆動リングを用いた可変ノズル機構
JP5796302B2 (ja) * 2011-02-09 2015-10-21 株式会社Ihi 可変ノズルユニット及び可変容量型過給機
DE102011079579A1 (de) * 2011-07-21 2013-01-24 Bosch Mahle Turbo Systems Gmbh & Co. Kg Variable Turbinengeometrie
JP5129882B1 (ja) * 2011-09-28 2013-01-30 三菱重工業株式会社 可変ノズル機構を備えた可変容量型排気ターボ過給機
JP5193346B2 (ja) * 2011-09-28 2013-05-08 三菱重工業株式会社 可変ノズル機構を備えた可変容量型排気ターボ過給機
KR102034097B1 (ko) 2012-04-27 2019-10-18 보르그워너 인코퍼레이티드 배기가스 터보차저
US9945287B2 (en) * 2012-12-28 2018-04-17 Borgwarner Inc. Asymmetric actuator pivot shaft bushing for VTG turbocharger
WO2014163969A1 (en) * 2013-03-11 2014-10-09 Borgwarner Inc. Exhaust-gas turbocharger
CN103161515B (zh) * 2013-03-14 2015-02-18 中国科学院理化技术研究所 气流驱动装置
CN103527264B (zh) * 2013-11-01 2016-04-20 汉美综合科技（常州）有限公司 滑动式喷嘴
US10851706B2 (en) 2015-02-24 2020-12-01 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Variable nozzle mechanism and variable displacement type exhaust turbocharger
CN107614847B (zh) * 2015-12-25 2019-11-19 三菱重工发动机和增压器株式会社 可变喷嘴机构及可变容量式涡轮增压器
CN108779706B (zh) 2016-04-04 2020-07-31 株式会社Ihi 可变喷嘴单元、增压器以及可变喷嘴单元的制造方法
DE102016217368A1 (de) 2016-09-13 2018-03-15 Bosch Mahle Turbo Systems Gmbh & Co. Kg Variable Turbinen- oder Verdichtergeometrie für einen Abgasturbolader
KR101952157B1 (ko) 2017-09-18 2019-05-09 주식회사 글로벌지티아이 혼소엔진 제어시스템
JP6651599B2 (ja) 2017-11-30 2020-02-19 三菱重工業株式会社 可変ノズル機構及びこれを備えた回転機械
EP3502424B1 (en) * 2017-12-19 2020-09-16 Cimos D.D. Method of manufacturing a ring for controlling the angular position of blades of a stationary turbomachine blade assembly
DE112019006997T5 (de) 2019-05-09 2021-11-25 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Abgasturbolader mit variabler verdrängung
WO2022144995A1 (ja) 2020-12-28 2022-07-07 三菱重工エンジン＆ターボチャージャ株式会社 ノズル部品、可変容量型ターボチャージャの可変ノズル機構、可変容量型ターボチャージャ及びノズル部品の製造方法
US20250347228A1 (en) * 2022-07-06 2025-11-13 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Turbine and turbocharger
WO2024247037A1 (ja) 2023-05-29 2024-12-05 株式会社ジェイテクト 歯車研削加工方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000199433A (ja) * 1998-12-28 2000-07-18 Toyota Motor Corp 可変ノズルベ―ン付きタ―ボチャ―ジャ
JP2004084545A (ja) * 2002-08-27 2004-03-18 Komatsu Ltd 可変ターボ過給機
JP2006220092A (ja) * 2005-02-10 2006-08-24 Mitsubishi Heavy Ind Ltd 可変容量型排気ターボ過給機及び可変ノズル機構構成部材の製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001329851A (ja) * 2000-05-19 2001-11-30 Mitsubishi Heavy Ind Ltd 可変容量タービンの可変ノズル機構
US6471470B2 (en) * 2001-02-26 2002-10-29 Mitsubishi Heavy Industries, Ltd. Vane adjustment mechanism for variable capacity turbine, and assembling method for the same
JP2004270472A (ja) 2003-03-06 2004-09-30 Isuzu Motors Ltd 可変容量ターボチャージャ
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
JP2006207526A (ja) * 2005-01-31 2006-08-10 Mitsubishi Heavy Ind Ltd 可変容量型排気ターボ過給機及び可変ノズル機構構成部材の製造方法
JP4545068B2 (ja) * 2005-08-25 2010-09-15 三菱重工業株式会社 可変容量型排気ターボ過給機及び可変ノズル機構構成部材の製造方法
US20080031728A1 (en) * 2006-08-07 2008-02-07 Lorrain Sausse Vane assembly and method of assembling a vane assembly for a variable-nozzle turbocharger
JP2008095541A (ja) * 2006-10-06 2008-04-24 Toufuji Denki Kk ターボチャージャ
US7670107B2 (en) * 2007-03-26 2010-03-02 Honeywell International Inc. Variable-vane assembly having fixed axial-radial guides and fixed radial-only guides for unison ring

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000199433A (ja) * 1998-12-28 2000-07-18 Toyota Motor Corp 可変ノズルベ―ン付きタ―ボチャ―ジャ
JP2004084545A (ja) * 2002-08-27 2004-03-18 Komatsu Ltd 可変ターボ過給機
JP2006220092A (ja) * 2005-02-10 2006-08-24 Mitsubishi Heavy Ind Ltd 可変容量型排気ターボ過給機及び可変ノズル機構構成部材の製造方法

Also Published As

Publication number Publication date
BRPI0815566A2 (pt) 2015-02-18
US8348601B2 (en) 2013-01-08
EP2180159B1 (en) 2019-01-23
KR101221179B1 (ko) 2013-01-10
JP2009144615A (ja) 2009-07-02
EP2180159A4 (en) 2015-06-03
KR20100021528A (ko) 2010-02-24
US20100202874A1 (en) 2010-08-12
JP4875602B2 (ja) 2012-02-15
CN101796279B (zh) 2012-01-18
CN101796279A (zh) 2010-08-04
EP2180159A1 (en) 2010-04-28

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