JP6631688B2 - ノズル駆動機構、過給機、および、可変容量型過給機 - Google Patents
ノズル駆動機構、過給機、および、可変容量型過給機 Download PDFInfo
- Publication number
- JP6631688B2 JP6631688B2 JP2018500116A JP2018500116A JP6631688B2 JP 6631688 B2 JP6631688 B2 JP 6631688B2 JP 2018500116 A JP2018500116 A JP 2018500116A JP 2018500116 A JP2018500116 A JP 2018500116A JP 6631688 B2 JP6631688 B2 JP 6631688B2
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- JP
- Japan
- Prior art keywords
- drive
- bearing
- drive shaft
- ring
- shaft
- 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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Classifications
-
- 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
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- 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
- 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
- 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
- F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/44—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Supercharger (AREA)
- Control Of Turbines (AREA)
Description
20 ノズル駆動機構
45 駆動軸
46 軸受
46b 軸受孔
47 駆動レバー
47a 挿通部
47c 連結部
47d 露出孔
48 リンクピン
60 アクチュエータ
61 ロッド部材
Claims (5)
- 軸受孔が形成された軸受と、
前記軸受孔に回転自在に軸支された駆動軸と、
前記軸受孔から突出する前記駆動軸の端部が挿通される挿通部、および、前記挿通部のうち、前記駆動軸の軸方向の中心より前記軸受側に位置し、前記挿通部から前記駆動軸の径方向外方に突出する連結部を有する駆動レバーと、
前記連結部に連結されたリンクピンと、
前記リンクピンに接続され、前記連結部に対して、前記軸受と反対側に位置する、アクチュエータに設けられたロッド部材と、
を備え、
前記駆動軸および前記駆動軸と一体回転する部材を含む回転体の重心位置が、前記軸受の内部に位置するノズル駆動機構。 - 前記駆動レバーの挿通部には、前記駆動軸を径方向に露出させる露出孔が設けられ、前記駆動軸のうち少なくとも前記露出孔から露出した部位が、前記挿通部に溶接されている請求項1に記載のノズル駆動機構。
- 前記連結部は、前記露出孔より前記軸受側に位置する請求項2に記載のノズル駆動機構。
- 前記請求項1から3のいずれか1項に記載のノズル駆動機構を備える過給機。
- 回転自在に支持された駆動リングと、
前記駆動リングと係合し、前記駆動リングを回動するリンク板と、
前記リンク板と係合し前記リンク板を回動する駆動軸と、
径方向に突出した連結部を備え、前記駆動軸と係合し前記駆動軸を回動する駆動レバーと、
前記駆動軸が挿通され、前記リンク板と前記駆動レバーの間にある軸受と、
前記連結部が前記リンク板側から係合し、前記駆動レバーを回動するロッド部材と、
を備え、
前記駆動軸、前記リンク板および前記駆動レバーを含む回転体の重心位置が、前記軸受の内部に位置する可変容量型過給機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016030012 | 2016-02-19 | ||
JP2016030012 | 2016-02-19 | ||
PCT/JP2017/005280 WO2017141897A1 (ja) | 2016-02-19 | 2017-02-14 | ノズル駆動機構、過給機、および、可変容量型過給機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017141897A1 JPWO2017141897A1 (ja) | 2018-11-22 |
JP6631688B2 true JP6631688B2 (ja) | 2020-01-15 |
Family
ID=59625045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018500116A Active JP6631688B2 (ja) | 2016-02-19 | 2017-02-14 | ノズル駆動機構、過給機、および、可変容量型過給機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10662871B2 (ja) |
JP (1) | JP6631688B2 (ja) |
CN (1) | CN108495983B (ja) |
DE (1) | DE112017000888T5 (ja) |
WO (1) | WO2017141897A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017118794A1 (de) * | 2017-08-17 | 2019-02-21 | Ihi Charging Systems International Gmbh | Verstellbarer Leitapparat für eine Turbine, Turbine für einen Abgasturbolader und Abgasturbolader |
JP7155429B2 (ja) * | 2019-06-26 | 2022-10-18 | 三菱重工エンジン&ターボチャージャ株式会社 | 可変ノズル装置および可変容量型排気ターボ過給機 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5256977Y2 (ja) | 1975-02-03 | 1977-12-23 | ||
US4659295A (en) * | 1984-04-20 | 1987-04-21 | The Garrett Corporation | Gas seal vanes of variable nozzle turbine |
US4643640A (en) * | 1984-04-20 | 1987-02-17 | The Garrett Corporation | Gas seal vanes of variable nozzle turbine |
US4654941A (en) * | 1984-04-20 | 1987-04-07 | The Garrett Corporation | Method of assembling a variable nozzle turbocharger |
US4804316A (en) * | 1985-12-11 | 1989-02-14 | Allied-Signal Inc. | Suspension for the pivoting vane actuation mechanism of a variable nozzle turbocharger |
JPS6321330A (ja) | 1986-07-14 | 1988-01-28 | Toyota Motor Corp | 可変ノズルタ−ボチヤ−ジヤ |
JPH074368A (ja) | 1993-06-18 | 1995-01-10 | Tokico Ltd | スクロール式流体機械 |
JPH08326566A (ja) | 1995-03-28 | 1996-12-10 | Jidosha Kiki Co Ltd | 排気ブレーキバルブ |
US6212889B1 (en) * | 1998-10-01 | 2001-04-10 | Alliedsignal Inc. | Direct acting rotary actuator for a turbocharger variable nozzle turbine |
US6269642B1 (en) * | 1998-10-05 | 2001-08-07 | Alliedsignal Inc. | Variable geometry turbocharger |
JP2001132464A (ja) | 1999-11-02 | 2001-05-15 | Mazda Motor Corp | 可変容量型過給機 |
US6729134B2 (en) * | 2001-01-16 | 2004-05-04 | Honeywell International Inc. | Variable geometry turbocharger having internal bypass exhaust gas flow |
WO2002059462A2 (en) * | 2001-01-25 | 2002-08-01 | Honeywell International Inc. | Actuator shaft seal for variable nozzle turbocharger |
US6527508B2 (en) * | 2001-08-03 | 2003-03-04 | Mark Groskreutz | Actuator crank arm design for variable nozzle turbocharger |
JP3670618B2 (ja) * | 2002-03-27 | 2005-07-13 | 株式会社日立製作所 | 電子制御アクチュエータ |
JP4661598B2 (ja) | 2006-01-11 | 2011-03-30 | トヨタ自動車株式会社 | 可変容量型ターボチャージャ |
US8007229B2 (en) * | 2007-05-24 | 2011-08-30 | United Technologies Corporation | Variable area turbine vane arrangement |
JP5109894B2 (ja) | 2008-09-17 | 2012-12-26 | 株式会社Ihi | ターボチャージャ |
JP5256977B2 (ja) * | 2008-10-03 | 2013-08-07 | 株式会社Ihi | ターボチャージャ |
JP5397144B2 (ja) | 2009-10-14 | 2014-01-22 | 株式会社Ihi | 可変ノズルユニットの組立方法 |
JP5640503B2 (ja) | 2010-07-06 | 2014-12-17 | 株式会社Ihi | リンク部品及び過給機 |
DE112011103421T8 (de) | 2010-12-08 | 2013-12-24 | Borgwarner Inc. | Abgasturbolader |
JP6051569B2 (ja) | 2012-04-10 | 2016-12-27 | 株式会社Ihi | 結合構造、可変ノズルユニット、及び可変容量型過給機 |
JP2014181590A (ja) * | 2013-03-18 | 2014-09-29 | Ihi Corp | アクチュエータの動力伝達機構および過給機 |
JP6107395B2 (ja) * | 2013-05-09 | 2017-04-05 | 株式会社Ihi | 可変ノズルユニット及び可変容量型過給機 |
-
2017
- 2017-02-14 JP JP2018500116A patent/JP6631688B2/ja active Active
- 2017-02-14 DE DE112017000888.3T patent/DE112017000888T5/de active Pending
- 2017-02-14 WO PCT/JP2017/005280 patent/WO2017141897A1/ja active Application Filing
- 2017-02-14 CN CN201780007803.1A patent/CN108495983B/zh active Active
-
2018
- 2018-07-24 US US16/043,788 patent/US10662871B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE112017000888T5 (de) | 2018-12-06 |
CN108495983B (zh) | 2021-04-06 |
US10662871B2 (en) | 2020-05-26 |
JPWO2017141897A1 (ja) | 2018-11-22 |
US20180328271A1 (en) | 2018-11-15 |
WO2017141897A1 (ja) | 2017-08-24 |
CN108495983A (zh) | 2018-09-04 |
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