JP2015524540A - 排気ガスターボチャージャのコンプレッサのコンプレッサホイール - Google Patents
排気ガスターボチャージャのコンプレッサのコンプレッサホイール Download PDFInfo
- Publication number
- JP2015524540A JP2015524540A JP2015526573A JP2015526573A JP2015524540A JP 2015524540 A JP2015524540 A JP 2015524540A JP 2015526573 A JP2015526573 A JP 2015526573A JP 2015526573 A JP2015526573 A JP 2015526573A JP 2015524540 A JP2015524540 A JP 2015524540A
- Authority
- JP
- Japan
- Prior art keywords
- compressor wheel
- blade
- exhaust gas
- gas turbocharger
- compressor
- 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.)
- Pending
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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
- 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
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/146—Shape, i.e. outer, aerodynamic form of blades with tandem configuration, split blades or slotted blades
-
- 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
-
- 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
- F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/07—Mixed pressure loops, i.e. wherein recirculated exhaust gas is either taken out upstream of the turbine and reintroduced upstream of the compressor, or is taken out downstream of the turbine and reintroduced downstream of the compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
-
- 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
- F02B37/004—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust drives arranged in series
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Supercharger (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
2 ハブ
3 凹設されていないブレード
4 凹設されたブレード
5 二段過給装置
6 高圧排気ガスターボチャージャ
6A 高圧コンプレッサ
6B 高圧タービン
7 低圧排気ガスターボチャージャ
7A 低圧コンプレッサ
7B 低圧タービン
A1 入口領域
A2 出口領域
RA 回転軸線
M エンジン
Claims (4)
- 排気ガスターボチャージャ(6)のコンプレッサ(6A)のコンプレッサホイール(1)であって、
−ハブ(2)を有し、
−前記ハブ(2)に配置されかつ各々の場合にブレード前縁(3A)とブレード後縁(3B)とを有する多数の凹設されていないブレード(3)を有し、
・前記ブレード前縁(3A)が、前記コンプレッサホイール(1)が回転するときに前記ブレード前縁(3A)によって掃引される領域である入口領域(A1)を画定し、
・前記ブレード後縁(3B)が、前記コンプレッサホイール(1)が回転するときに前記ブレード後縁(3B)によって掃引される領域である出口領域(A2)を画定し、
−比率A2/A1が>60%である、コンプレッサホイール(1)。 - 前記コンプレッサホイールが、二段過給装置(5)の高圧排気ガスターボチャージャ(6)のコンプレッサホイールである請求項1に記載のコンプレッサホイール(1)。
- 前記コンプレッサホイールが、二段過給装置(5)の低圧排気ガスターボチャージャ(7)のコンプレッサホイールである請求項1に記載のコンプレッサホイール(1)。
- コンプレッサ(6A)を有する排気ガスターボチャージャ(6)であって、
−ハブ(2)を有し、かつ多数の凹設されていないブレード(3)を有するコンプレッサホイール(1)であって、前記ブレードが前記ハブ(2)に配置されかつ各々の場合にブレード前縁(3A)とブレード後縁(3B)とを有するコンプレッサホイール(1)を有し、
・前記ブレード前縁(3A)が、前記コンプレッサホイール(1)が回転するときに前記ブレード前縁(3A)によって掃引される領域である入口領域(A1)を画定し、
・前記ブレード後縁(3B)が、前記コンプレッサホイール(1)が回転するときに前記ブレード後縁(3B)によって掃引される領域である出口領域(A2)を画定し、
−比率A2/A1が>60%である、排気ガスターボチャージャ(6)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012016028.3 | 2012-08-13 | ||
DE102012016028 | 2012-08-13 | ||
PCT/US2013/052864 WO2014028214A1 (en) | 2012-08-13 | 2013-07-31 | Compressor wheel of the compressor of an exhaust-gas turbocharger |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015524540A true JP2015524540A (ja) | 2015-08-24 |
Family
ID=50101402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015526573A Pending JP2015524540A (ja) | 2012-08-13 | 2013-07-31 | 排気ガスターボチャージャのコンプレッサのコンプレッサホイール |
Country Status (7)
Country | Link |
---|---|
US (1) | US10633974B2 (ja) |
JP (1) | JP2015524540A (ja) |
KR (1) | KR102021974B1 (ja) |
CN (1) | CN104471210B (ja) |
DE (1) | DE112013003318B4 (ja) |
IN (1) | IN2015DN01355A (ja) |
WO (1) | WO2014028214A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5705945B1 (ja) * | 2013-10-28 | 2015-04-22 | ミネベア株式会社 | 遠心式ファン |
US11598294B2 (en) | 2018-08-21 | 2023-03-07 | Apexturbo Llc | Hub-less and nut-less turbine wheel and compressor wheel designs and installation/removal tool |
US10914231B2 (en) * | 2018-08-21 | 2021-02-09 | Ryan Harold SALENBIEN | Hub-less and nut-less turbine wheel and compressor wheel design for turbochargers |
US10982677B2 (en) | 2018-08-21 | 2021-04-20 | Ryan Harold SALENBIEN | Hub-less and nut-less turbine wheel and compressor wheel design for turbochargers |
US11761296B2 (en) | 2021-02-25 | 2023-09-19 | Wenhui Jiang | Downhole tools comprising degradable components |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010142287A1 (de) * | 2009-06-08 | 2010-12-16 | Man Diesel & Turbo Se | Verdichterlaufrad |
US20110020152A1 (en) * | 2008-04-08 | 2011-01-27 | Volvo Lastvagnar Ab | Compressor |
JP2012140890A (ja) * | 2010-12-28 | 2012-07-26 | Isuzu Motors Ltd | 多段過給装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2422615A (en) * | 1941-11-21 | 1947-06-17 | Havillard Aircraft Company Ltd | Rotary compressor |
US2399852A (en) * | 1944-01-29 | 1946-05-07 | Wright Aeronautical Corp | Centrifugal compressor |
US2484554A (en) * | 1945-12-20 | 1949-10-11 | Gen Electric | Centrifugal impeller |
SE525219C2 (sv) * | 2003-05-15 | 2004-12-28 | Volvo Lastvagnar Ab | Turboladdarsystem för en förbränningsmotor där båda kompressorstegen är av radialtyp med kompressorhjul försedda med bakåtsvepta blad |
DE102004029830A1 (de) | 2004-06-19 | 2005-12-29 | Daimlerchrysler Ag | Turbinenrad in einer Abgasturbine eines Abgasturboladers |
US7917942B2 (en) | 2006-02-24 | 2011-03-29 | Nokia Corporation | System and method for configuring security in a plug-and-play architecture |
US8156730B2 (en) * | 2008-04-29 | 2012-04-17 | Cummins, Inc. | Engine performance management during a diesel particulate filter regeneration event |
FR2932363B1 (fr) | 2008-06-11 | 2010-09-10 | Buvette | Abreuvoir pour le betail |
US8794914B2 (en) * | 2010-11-23 | 2014-08-05 | GM Global Technology Operations LLC | Composite centrifugal compressor wheel |
KR101409043B1 (ko) | 2012-01-20 | 2014-06-19 | 혼다덴시 가부시키가이샤 | 오니 농도 측정용의 초음파 농도계, 및 오니 처리 시스템 |
-
2013
- 2013-07-31 KR KR1020157004630A patent/KR102021974B1/ko active IP Right Grant
- 2013-07-31 DE DE112013003318.6T patent/DE112013003318B4/de active Active
- 2013-07-31 WO PCT/US2013/052864 patent/WO2014028214A1/en active Application Filing
- 2013-07-31 US US14/420,070 patent/US10633974B2/en active Active
- 2013-07-31 JP JP2015526573A patent/JP2015524540A/ja active Pending
- 2013-07-31 CN CN201380038439.7A patent/CN104471210B/zh active Active
-
2015
- 2015-02-18 IN IN1355DEN2015 patent/IN2015DN01355A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110020152A1 (en) * | 2008-04-08 | 2011-01-27 | Volvo Lastvagnar Ab | Compressor |
WO2010142287A1 (de) * | 2009-06-08 | 2010-12-16 | Man Diesel & Turbo Se | Verdichterlaufrad |
JP2012140890A (ja) * | 2010-12-28 | 2012-07-26 | Isuzu Motors Ltd | 多段過給装置 |
Also Published As
Publication number | Publication date |
---|---|
KR102021974B1 (ko) | 2019-09-17 |
CN104471210B (zh) | 2018-07-27 |
CN104471210A (zh) | 2015-03-25 |
DE112013003318T5 (de) | 2015-03-26 |
KR20150039784A (ko) | 2015-04-13 |
US20150204278A1 (en) | 2015-07-23 |
US10633974B2 (en) | 2020-04-28 |
WO2014028214A1 (en) | 2014-02-20 |
IN2015DN01355A (ja) | 2015-07-03 |
DE112013003318B4 (de) | 2022-12-08 |
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