BR112021024029A2 - Impulsor de compressor centrífugo para um dispositivo de carregamento de um motor de combustão interna - Google Patents
Impulsor de compressor centrífugo para um dispositivo de carregamento de um motor de combustão internaInfo
- Publication number
- BR112021024029A2 BR112021024029A2 BR112021024029A BR112021024029A BR112021024029A2 BR 112021024029 A2 BR112021024029 A2 BR 112021024029A2 BR 112021024029 A BR112021024029 A BR 112021024029A BR 112021024029 A BR112021024029 A BR 112021024029A BR 112021024029 A2 BR112021024029 A2 BR 112021024029A2
- Authority
- BR
- Brazil
- Prior art keywords
- combustion engine
- internal combustion
- charging device
- centrifugal compressor
- blade
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 4
Classifications
-
- 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
- F04D29/30—Vanes
-
- 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
- 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
-
- 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
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
-
- 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
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/305—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the pressure side of a rotor blade
-
- 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
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/306—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the suction side of a rotor blade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
impulsor de compressor centrífugo para um dispositivo de carregamento de um motor de combustão interna. um impulsor de compressor centrífugo (1) é divulgado para um dispositivo de carregamento (30) de um motor de combustão interna (50). o impulsor (1) compreende um cubo (3), um número de lâminas completas (5, 5', 5") dispostas no cubo (3) e sendo separadas em uma direção circunferencial (cd) do impulsor (1), e uma lâmina divisora (7) disposta entre um lado de pressão (8) de uma primeira lâmina completa (5') e um lado de sucção (9) de uma segunda lâmina completa (5") do número de lâminas completas (5, 5', 5"). uma borda dianteira (11) da lâmina divisora (7) é disposta mais próxima do lado de pressão (8) da primeira lâmina completa (5') do que do lado de sucção (9) da segunda lâmina completa (5"). a presente divulgação refere-se ainda a um dispositivo de carregamento (30), um motor de combustão interna (50) e um veículo (60).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1950700A SE543329C2 (en) | 2019-06-13 | 2019-06-13 | Centrifugal Compressor Impeller for a Charging Device of an Internal Combustion Engine |
PCT/SE2020/050558 WO2020251448A1 (en) | 2019-06-13 | 2020-06-03 | Centrifugal compressor impeller for a charging device of an internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021024029A2 true BR112021024029A2 (pt) | 2022-01-11 |
Family
ID=73549224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021024029A BR112021024029A2 (pt) | 2019-06-13 | 2020-06-03 | Impulsor de compressor centrífugo para um dispositivo de carregamento de um motor de combustão interna |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220316491A1 (pt) |
EP (1) | EP3983684A4 (pt) |
CN (1) | CN113853482A (pt) |
BR (1) | BR112021024029A2 (pt) |
SE (1) | SE543329C2 (pt) |
WO (1) | WO2020251448A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE543329C2 (en) * | 2019-06-13 | 2020-12-01 | Scania Cv Ab | Centrifugal Compressor Impeller for a Charging Device of an Internal Combustion Engine |
CN114412828A (zh) * | 2021-12-24 | 2022-04-29 | 中国北方发动机研究所(天津) | 一种拓宽压气机堵塞流量的叶轮结构 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS544108A (en) * | 1977-06-13 | 1979-01-12 | Nippon Telegr & Teleph Corp <Ntt> | Reference signal writing system |
JPS5644495A (en) * | 1979-09-20 | 1981-04-23 | Nissan Motor Co Ltd | Impeller for centrifugal compressor |
WO1990002265A1 (en) | 1988-08-16 | 1990-03-08 | Dresser-Rand Company | Partial height blades in a compressor impeller |
GB2337795A (en) | 1998-05-27 | 1999-12-01 | Ebara Corp | An impeller with splitter blades |
DE102007017822A1 (de) | 2007-04-16 | 2008-10-23 | Continental Automotive Gmbh | Abgasturbolader |
JP5076999B2 (ja) * | 2008-03-21 | 2012-11-21 | 株式会社Ihi | 遠心圧縮機 |
JP5495700B2 (ja) * | 2009-10-07 | 2014-05-21 | 三菱重工業株式会社 | 遠心圧縮機のインペラ |
KR20110057737A (ko) * | 2009-11-25 | 2011-06-01 | (주)계양정밀 | 터보차져의 컴프레셔 휠 |
JP5680396B2 (ja) * | 2010-12-13 | 2015-03-04 | 三菱重工業株式会社 | 遠心圧縮機の羽根車 |
JP5665535B2 (ja) * | 2010-12-28 | 2015-02-04 | 三菱重工業株式会社 | 遠心圧縮機 |
JP6335068B2 (ja) * | 2014-08-13 | 2018-05-30 | 株式会社Ihi回転機械エンジニアリング | 遠心圧縮機 |
US10082153B2 (en) * | 2016-01-04 | 2018-09-25 | Caterpillar Inc. | Turbocharger compressor and method |
JP6559805B2 (ja) * | 2016-01-14 | 2019-08-14 | 三菱重工エンジン&ターボチャージャ株式会社 | 圧縮機インペラ及びその製造方法 |
SE543329C2 (en) * | 2019-06-13 | 2020-12-01 | Scania Cv Ab | Centrifugal Compressor Impeller for a Charging Device of an Internal Combustion Engine |
-
2019
- 2019-06-13 SE SE1950700A patent/SE543329C2/en unknown
-
2020
- 2020-06-03 CN CN202080036905.8A patent/CN113853482A/zh active Pending
- 2020-06-03 US US17/617,053 patent/US20220316491A1/en active Pending
- 2020-06-03 WO PCT/SE2020/050558 patent/WO2020251448A1/en active Application Filing
- 2020-06-03 BR BR112021024029A patent/BR112021024029A2/pt unknown
- 2020-06-03 EP EP20823431.0A patent/EP3983684A4/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20220316491A1 (en) | 2022-10-06 |
SE1950700A1 (en) | 2020-12-01 |
EP3983684A4 (en) | 2023-07-12 |
CN113853482A (zh) | 2021-12-28 |
SE543329C2 (en) | 2020-12-01 |
WO2020251448A1 (en) | 2020-12-17 |
EP3983684A1 (en) | 2022-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |