JP6820161B2 - 可変ノズルベーン及び可変容量型ターボチャージャ - Google Patents

可変ノズルベーン及び可変容量型ターボチャージャ Download PDF

Info

Publication number
JP6820161B2
JP6820161B2 JP2016123223A JP2016123223A JP6820161B2 JP 6820161 B2 JP6820161 B2 JP 6820161B2 JP 2016123223 A JP2016123223 A JP 2016123223A JP 2016123223 A JP2016123223 A JP 2016123223A JP 6820161 B2 JP6820161 B2 JP 6820161B2
Authority
JP
Japan
Prior art keywords
nozzle vane
variable nozzle
wall portion
recess
flow path
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.)
Active
Application number
JP2016123223A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017227159A5 (enExample
JP2017227159A (ja
Inventor
星　徹
徹 星
豊隆 吉田
豊隆 吉田
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 JP2016123223A priority Critical patent/JP6820161B2/ja
Priority to PCT/JP2017/022371 priority patent/WO2017221839A1/ja
Publication of JP2017227159A publication Critical patent/JP2017227159A/ja
Publication of JP2017227159A5 publication Critical patent/JP2017227159A5/ja
Application granted granted Critical
Publication of JP6820161B2 publication Critical patent/JP6820161B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2016123223A 2016-06-22 2016-06-22 可変ノズルベーン及び可変容量型ターボチャージャ Active JP6820161B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016123223A JP6820161B2 (ja) 2016-06-22 2016-06-22 可変ノズルベーン及び可変容量型ターボチャージャ
PCT/JP2017/022371 WO2017221839A1 (ja) 2016-06-22 2017-06-16 可変ノズルベーン及び可変容量型ターボチャージャ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016123223A JP6820161B2 (ja) 2016-06-22 2016-06-22 可変ノズルベーン及び可変容量型ターボチャージャ

Publications (3)

Publication Number Publication Date
JP2017227159A JP2017227159A (ja) 2017-12-28
JP2017227159A5 JP2017227159A5 (enExample) 2019-08-22
JP6820161B2 true JP6820161B2 (ja) 2021-01-27

Family

ID=60784791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016123223A Active JP6820161B2 (ja) 2016-06-22 2016-06-22 可変ノズルベーン及び可変容量型ターボチャージャ

Country Status (2)

Country Link
JP (1) JP6820161B2 (enExample)
WO (1) WO2017221839A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018211673A1 (de) * 2018-07-12 2020-01-16 Continental Automotive Gmbh Leitschaufel und mit einer solchen versehene Turbinenanordnung
JP7196819B2 (ja) * 2019-11-06 2022-12-27 株式会社豊田自動織機 ノズルベーン
JP2021105370A (ja) * 2019-12-26 2021-07-26 トヨタ自動車株式会社 過給機
CN118224120B (zh) * 2024-01-15 2025-10-24 中水珠江规划勘测设计有限公司 一种抑制叶顶泄漏涡的圆弧型凹槽叶顶及具有其的叶片泵

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7137778B2 (en) * 2004-04-12 2006-11-21 Borgwarner Inc. Variable turbine geometry turbocharger
JP2007321721A (ja) * 2006-06-05 2007-12-13 Toshiba Corp 軸流タービン段落および軸流タービン
JP2010112223A (ja) * 2008-11-05 2010-05-20 Ihi Corp ターボチャージャ
KR20120048439A (ko) * 2010-11-05 2012-05-15 한국항공대학교산학협력단 스퀄러팁을 갖는 가스터빈 블레이드
DE102011075794A1 (de) * 2011-05-13 2012-11-15 Bosch Mahle Turbo Systems Gmbh & Co. Kg Variable Turbinen-/Verdichtergeometrie
DE102011081187A1 (de) * 2011-08-18 2013-02-21 Bosch Mahle Turbo Systems Gmbh & Co. Kg Variable Turbinen-/Verdichtergeometrie
CN104011345B (zh) * 2012-01-13 2018-04-10 博格华纳公司 具有带槽导向叶片的可变涡轮几何形状的涡轮增压器
CN104870775B (zh) * 2012-12-27 2017-07-28 三菱重工业株式会社 可变容量型排气涡轮增压器

Also Published As

Publication number Publication date
WO2017221839A1 (ja) 2017-12-28
JP2017227159A (ja) 2017-12-28

Similar Documents

Publication Publication Date Title
CN102365464B (zh) 叶轮和旋转机械
CN106715838B (zh) 膨胀涡轮及涡轮增压器
US10677287B2 (en) Bearing structure and turbocharger
JP6820161B2 (ja) 可変ノズルベーン及び可変容量型ターボチャージャ
JP5449087B2 (ja) 翼体
WO2010047259A1 (ja) ラジアルタービンのスクロール構造
WO2011007467A1 (ja) インペラおよび回転機械
JP6234600B2 (ja) タービン
JP5651459B2 (ja) タービンエンジンにおける圧縮機の動作に関するシステム及び装置
CN104870775B (zh) 可变容量型排气涡轮增压器
JP2021032106A (ja) ベーンドディフューザ及び遠心圧縮機
JP6606613B2 (ja) ターボチャージャ及びターボチャージャのノズルベーン並びにタービン
JP6959992B2 (ja) タービン及びターボチャージャ
CN111448374B (zh) 涡轮及涡轮增压器
CN109312658B (zh) 可变容量型涡轮增压器
WO2019167181A1 (ja) 半径流入式タービン及びターボチャージャー
JP6577400B2 (ja) タービン動翼
JP4402503B2 (ja) 風力機械のディフューザおよびディフューザ
WO2018146752A1 (ja) 圧縮機及びターボチャージャ
JP7165804B2 (ja) ノズルベーン
JP6759463B2 (ja) ターボチャージャ用タービン及びターボチャージャ
JPWO2018116395A1 (ja) ターボチャージャ及びターボチャージャのノズルベーン並びにタービン
JP2012172573A (ja) 流体機械
JP2023068953A (ja) ベーンドディフューザおよび遠心圧縮機

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190621

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190710

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200526

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200720

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200915

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201022

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20201208

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210104

R150 Certificate of patent or registration of utility model

Ref document number: 6820161

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150