BR9914244A - Turbocarregador para motores de combustão interna - Google Patents
Turbocarregador para motores de combustão internaInfo
- Publication number
- BR9914244A BR9914244A BR9914244-9A BR9914244A BR9914244A BR 9914244 A BR9914244 A BR 9914244A BR 9914244 A BR9914244 A BR 9914244A BR 9914244 A BR9914244 A BR 9914244A
- Authority
- BR
- Brazil
- Prior art keywords
- diffuser
- turbocharger
- vane
- internal combustion
- combustion engines
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
-
- 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
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
Abstract
"TURBOCARREGADOR PARA MOTORES DE COMBUSTãO INTERNA". Um difusor de palhetas (20) anular é disposto em uma carcaça de compressor (12) de um turbocarregador (10) e emprega uma mola de compressão do tipo de onda (34) interposta entre o difusor de palhetas (20) e uma contraplaca (24) para prover uma carga de pressão desejada sobre o difusor de palhetas (20) para impelir as palhetas (26) de encontro à parede da carcaça do compressor (12) formando um lado do difusor (2). O difusor de palhetas (20) construído deste modo mantém contato com a carcaça do compressor (12) durante o funcionamento do turbocarregador conforme se move axialmente em relação à contraplaca (24), deste modo provendo eficiência aperfeiçoada ao difusor.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10270198P | 1998-10-01 | 1998-10-01 | |
US09/404,384 US6168375B1 (en) | 1998-10-01 | 1999-09-23 | Spring-loaded vaned diffuser |
PCT/US1999/022961 WO2000019107A1 (en) | 1998-10-01 | 1999-10-01 | Spring-loaded vaned diffuser |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9914244A true BR9914244A (pt) | 2002-01-29 |
Family
ID=26799645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9914244-9A BR9914244A (pt) | 1998-10-01 | 1999-10-01 | Turbocarregador para motores de combustão interna |
Country Status (8)
Country | Link |
---|---|
US (1) | US6168375B1 (pt) |
EP (1) | EP1117934B1 (pt) |
JP (1) | JP2003526037A (pt) |
CN (1) | CN1118638C (pt) |
AU (1) | AU6411799A (pt) |
BR (1) | BR9914244A (pt) |
DE (1) | DE69919187T2 (pt) |
WO (1) | WO2000019107A1 (pt) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19956896C1 (de) * | 1999-11-26 | 2001-03-29 | Daimler Chrysler Ag | Abgasturbolader |
US6287091B1 (en) * | 2000-05-10 | 2001-09-11 | General Motors Corporation | Turbocharger with nozzle ring coupling |
US7097411B2 (en) * | 2004-04-20 | 2006-08-29 | Honeywell International, Inc. | Turbomachine compressor scroll with load-carrying inlet vanes |
WO2006018591A1 (en) | 2004-08-19 | 2006-02-23 | Honeywell International, Inc. | Compressor wheel housing |
EP1710442A1 (de) * | 2005-04-04 | 2006-10-11 | ABB Turbo Systems AG | Strömungsstabilisierungssystem für Kreiselverdichter |
US9982557B2 (en) * | 2006-01-27 | 2018-05-29 | Borgwarner Inc. | VTG mechanism assembly using wave spring |
US20070196206A1 (en) * | 2006-02-17 | 2007-08-23 | Honeywell International, Inc. | Pressure load compressor diffuser |
KR101055231B1 (ko) * | 2006-08-24 | 2011-08-09 | 에이비비 터보 시스템즈 아게 | 터빈 하우징 |
EP1988261A1 (de) * | 2007-05-04 | 2008-11-05 | ABB Turbo Systems AG | Gehäusedichtung |
US8328535B2 (en) | 2007-02-14 | 2012-12-11 | Borgwarner Inc. | Diffuser restraint system and method |
DE102007034236A1 (de) * | 2007-07-23 | 2009-02-05 | Continental Automotive Gmbh | Radialverdichter mit einem Diffusor für den Einsatz bei einem Turbolader |
BE1017777A3 (nl) * | 2007-10-09 | 2009-06-02 | Atlas Copco Airpower Nv | Verbeterde turbocompressor. |
GB0724022D0 (en) * | 2007-12-07 | 2008-01-16 | Cummins Turbo Tech Ltd | Compressor |
JP4952558B2 (ja) * | 2007-12-12 | 2012-06-13 | 株式会社Ihi | ターボチャージャ |
DE102008005404A1 (de) * | 2008-01-21 | 2009-07-23 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Turbolader |
CN101983281B (zh) * | 2008-04-08 | 2015-04-22 | 沃尔沃拉斯特瓦格纳公司 | 压缩机 |
US8438855B2 (en) * | 2008-07-24 | 2013-05-14 | General Electric Company | Slotted compressor diffuser and related method |
WO2010085494A1 (en) * | 2009-01-20 | 2010-07-29 | Williams International Co., L.L.C. | Turbocharger with turbine nozzle cartridge |
US8616836B2 (en) * | 2010-07-19 | 2013-12-31 | Cameron International Corporation | Diffuser using detachable vanes |
US8851835B2 (en) | 2010-12-21 | 2014-10-07 | Hamilton Sundstrand Corporation | Air cycle machine compressor diffuser |
CN103225627B (zh) * | 2012-01-26 | 2016-09-28 | 株式会社Ihi | 旋转机械及离心压缩机 |
CN104428538B (zh) * | 2012-07-06 | 2017-07-04 | 丰田自动车株式会社 | 内燃机的增压器的压缩机 |
DE112014000316T5 (de) * | 2013-02-01 | 2015-09-10 | Borgwarner Inc. | Elliptische Verdichterabdeckung für einen Turbolader |
JP6037906B2 (ja) * | 2013-03-21 | 2016-12-07 | 三菱重工業株式会社 | 遠心式流体機械 |
US20140321979A1 (en) * | 2013-04-24 | 2014-10-30 | Hamilton Sundstrand Corporation | Turbine nozzle piece parts with hvoc coatings |
CN105705796B (zh) * | 2013-10-21 | 2017-11-03 | 威廉国际有限责任公司 | 涡轮机扩散器 |
CN104632646A (zh) * | 2014-03-12 | 2015-05-20 | 珠海格力电器股份有限公司 | 离心式压缩机及具有其的离心机组 |
US9765687B2 (en) | 2014-04-29 | 2017-09-19 | Honeywell International Inc. | Turbocharger with variable-vane turbine nozzle having a gas pressure-responsive vane clearance control member |
JP6311788B2 (ja) * | 2014-05-16 | 2018-04-18 | 株式会社Ihi | 過給機 |
KR20150134636A (ko) * | 2014-05-22 | 2015-12-02 | 삼성전기주식회사 | 전동 송풍기 |
JP6062888B2 (ja) * | 2014-07-07 | 2017-01-18 | トヨタ自動車株式会社 | 過給機 |
US9863439B2 (en) * | 2014-09-11 | 2018-01-09 | Hamilton Sundstrand Corporation | Backing plate |
GB2531029B (en) * | 2014-10-07 | 2020-11-18 | Cummins Ltd | Compressor and turbocharger |
DE102014224963A1 (de) * | 2014-12-05 | 2016-06-09 | Continental Automotive Gmbh | Verdichter mit veränderlicher Diffusorbreite |
US9995179B2 (en) * | 2014-12-17 | 2018-06-12 | Progress Rail Locomotive Inc. | Compressor assembly for turbocharger burst containment |
EP3237760B1 (de) | 2014-12-23 | 2020-02-05 | ABB Turbo Systems AG | Diffusor für einen radialverdichter |
US9822700B2 (en) | 2015-03-09 | 2017-11-21 | Caterpillar Inc. | Turbocharger with oil containment arrangement |
US9903225B2 (en) | 2015-03-09 | 2018-02-27 | Caterpillar Inc. | Turbocharger with low carbon steel shaft |
US9777747B2 (en) | 2015-03-09 | 2017-10-03 | Caterpillar Inc. | Turbocharger with dual-use mounting holes |
US9638138B2 (en) | 2015-03-09 | 2017-05-02 | Caterpillar Inc. | Turbocharger and method |
US10066639B2 (en) | 2015-03-09 | 2018-09-04 | Caterpillar Inc. | Compressor assembly having a vaneless space |
US20160265539A1 (en) * | 2015-03-09 | 2016-09-15 | Caterpillar Inc. | Compressor assembly having a matched shim |
US9890788B2 (en) | 2015-03-09 | 2018-02-13 | Caterpillar Inc. | Turbocharger and method |
US9732633B2 (en) | 2015-03-09 | 2017-08-15 | Caterpillar Inc. | Turbocharger turbine assembly |
US9683520B2 (en) | 2015-03-09 | 2017-06-20 | Caterpillar Inc. | Turbocharger and method |
US9752536B2 (en) | 2015-03-09 | 2017-09-05 | Caterpillar Inc. | Turbocharger and method |
US9879594B2 (en) | 2015-03-09 | 2018-01-30 | Caterpillar Inc. | Turbocharger turbine nozzle and containment structure |
US10006341B2 (en) | 2015-03-09 | 2018-06-26 | Caterpillar Inc. | Compressor assembly having a diffuser ring with tabs |
US9650913B2 (en) | 2015-03-09 | 2017-05-16 | Caterpillar Inc. | Turbocharger turbine containment structure |
US20160265549A1 (en) | 2015-03-09 | 2016-09-15 | Caterpillar Inc. | Compressor assembly having dynamic diffuser ring retention |
US9810238B2 (en) | 2015-03-09 | 2017-11-07 | Caterpillar Inc. | Turbocharger with turbine shroud |
US9739238B2 (en) | 2015-03-09 | 2017-08-22 | Caterpillar Inc. | Turbocharger and method |
US9915172B2 (en) | 2015-03-09 | 2018-03-13 | Caterpillar Inc. | Turbocharger with bearing piloted compressor wheel |
JP6597780B2 (ja) | 2015-06-16 | 2019-10-30 | 株式会社Ihi | シール構造および過給機 |
DE102017127758A1 (de) * | 2017-11-24 | 2019-05-29 | Man Diesel & Turbo Se | Radialverdichter und Turbolader |
JP2021080832A (ja) * | 2019-11-14 | 2021-05-27 | 日立グローバルライフソリューションズ株式会社 | 送風機およびこれを備えた洗濯機 |
US11286952B2 (en) * | 2020-07-14 | 2022-03-29 | Rolls-Royce Corporation | Diffusion system configured for use with centrifugal compressor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB777582A (en) | 1954-09-17 | 1957-06-26 | Ruston & Hornsby Ltd | Improvements in or relating to pressure chargers for internal combustion engines |
US3010697A (en) | 1958-06-16 | 1961-11-28 | Thompson Ramo Wooldridge Inc | Turbocharger |
US3975911A (en) | 1974-12-27 | 1976-08-24 | Jury Borisovich Morgulis | Turbocharger |
US4770605A (en) * | 1981-02-16 | 1988-09-13 | Mitsubishi Jukogyo Kabushiki Kaisha | Diffuser device in a centrifugal compressor and method for manufacturing the same |
US4844690A (en) * | 1985-01-24 | 1989-07-04 | Carrier Corporation | Diffuser vane seal for a centrifugal compressor |
US4932207A (en) * | 1988-12-28 | 1990-06-12 | Sundstrand Corporation | Segmented seal plate for a turbine engine |
US5125228A (en) * | 1990-12-13 | 1992-06-30 | Sundstrand Corporation | Diaphragm seal plate |
-
1999
- 1999-09-23 US US09/404,384 patent/US6168375B1/en not_active Expired - Lifetime
- 1999-10-01 JP JP2000572528A patent/JP2003526037A/ja active Pending
- 1999-10-01 AU AU64117/99A patent/AU6411799A/en not_active Abandoned
- 1999-10-01 WO PCT/US1999/022961 patent/WO2000019107A1/en active IP Right Grant
- 1999-10-01 EP EP99951738A patent/EP1117934B1/en not_active Expired - Lifetime
- 1999-10-01 CN CN99811637A patent/CN1118638C/zh not_active Expired - Fee Related
- 1999-10-01 DE DE69919187T patent/DE69919187T2/de not_active Expired - Lifetime
- 1999-10-01 BR BR9914244-9A patent/BR9914244A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1321225A (zh) | 2001-11-07 |
EP1117934A1 (en) | 2001-07-25 |
DE69919187T2 (de) | 2005-08-11 |
US6168375B1 (en) | 2001-01-02 |
EP1117934B1 (en) | 2004-08-04 |
JP2003526037A (ja) | 2003-09-02 |
WO2000019107A1 (en) | 2000-04-06 |
AU6411799A (en) | 2000-04-17 |
DE69919187D1 (de) | 2004-09-09 |
CN1118638C (zh) | 2003-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/10/1999, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |