CN109838417A - 具有防止再循环和/或油转移到机构中的密封装置的用于涡轮增压器压缩机的入口调节机构 - Google Patents
具有防止再循环和/或油转移到机构中的密封装置的用于涡轮增压器压缩机的入口调节机构 Download PDFInfo
- Publication number
- CN109838417A CN109838417A CN201811407186.7A CN201811407186A CN109838417A CN 109838417 A CN109838417 A CN 109838417A CN 201811407186 A CN201811407186 A CN 201811407186A CN 109838417 A CN109838417 A CN 109838417A
- Authority
- CN
- China
- Prior art keywords
- blade
- upstream
- downstream
- compressor
- sealing element
- 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
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0253—Surge control by throttling
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- 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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
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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
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/16—Other safety measures for, or other control of, pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- 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
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
-
- 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
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
-
- 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
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
-
- 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
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
- F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
-
- 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
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/51—Inlet
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/822093 | 2017-11-24 | ||
US15/822,093 US10495100B2 (en) | 2017-11-24 | 2017-11-24 | Inlet-adjustment mechanism for turbocharger compressor, having sealing means preventing recirculation and/or oil migration into the mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109838417A true CN109838417A (zh) | 2019-06-04 |
Family
ID=64426649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811407186.7A Pending CN109838417A (zh) | 2017-11-24 | 2018-11-23 | 具有防止再循环和/或油转移到机构中的密封装置的用于涡轮增压器压缩机的入口调节机构 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10495100B2 (zh) |
EP (1) | EP3489521B1 (zh) |
CN (1) | CN109838417A (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110195717B (zh) * | 2018-02-27 | 2023-03-21 | 博格华纳公司 | 压缩机入口调节机构 |
DE112020004861T5 (de) * | 2019-10-09 | 2022-06-30 | Ihi Corporation | Radialverdichter |
JP7298703B2 (ja) * | 2019-10-09 | 2023-06-27 | 株式会社Ihi | 遠心圧縮機 |
JP2022094019A (ja) * | 2020-12-14 | 2022-06-24 | 三菱重工コンプレッサ株式会社 | 回転機械 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101736A (en) * | 1959-03-12 | 1963-08-27 | Emile Egger & Co A G | Diaphragm regulating slider |
US4122668A (en) | 1976-07-22 | 1978-10-31 | General Motors Corporation | Iris control for gas turbine engine air brake |
US6145313A (en) * | 1997-03-03 | 2000-11-14 | Allied Signal Inc. | Turbocharger incorporating an integral pump for exhaust gas recirculation |
JP4846961B2 (ja) * | 2000-07-19 | 2011-12-28 | ハニーウェル インターナショナル インコーポレイテッド | シートメタルシェルを備える可変構造ターボチャージャ |
US7150151B2 (en) * | 2002-11-19 | 2006-12-19 | Cummins Inc. | Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine |
US7207176B2 (en) * | 2002-11-19 | 2007-04-24 | Cummins Inc. | Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine |
DE102010026176B4 (de) | 2010-07-06 | 2015-12-17 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Vorrichtung und Verfahren zur Kennfeldstabilisierung eines Verdichters |
US9777737B2 (en) | 2011-11-14 | 2017-10-03 | Honeywell International Inc. | Adjustable compressor trim |
DE102011121996B4 (de) | 2011-12-23 | 2013-07-11 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Vorrichtung zum Betrieb eines Verdichters |
DE102013003418A1 (de) | 2013-02-28 | 2014-08-28 | Volkswagen Aktiengesellschaft | Brennkraftmaschine |
BE1022401B1 (nl) | 2014-09-19 | 2016-03-24 | Atlas Copco Airpower, Naamloze Vennootschap | Inlaatklep voor een compressor |
US10393009B2 (en) * | 2016-04-19 | 2019-08-27 | Garrett Transportation I Inc. | Adjustable-trim centrifugal compressor for a turbocharger |
-
2017
- 2017-11-24 US US15/822,093 patent/US10495100B2/en active Active
-
2018
- 2018-11-19 EP EP18206900.5A patent/EP3489521B1/en active Active
- 2018-11-23 CN CN201811407186.7A patent/CN109838417A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US10495100B2 (en) | 2019-12-03 |
US20190162200A1 (en) | 2019-05-30 |
EP3489521A1 (en) | 2019-05-29 |
EP3489521B1 (en) | 2022-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220221 Address after: Swiss basil Applicant after: Garrett Power Co.,Ltd. Address before: California, USA Applicant before: Garrett Transportation 1 |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220330 Address after: No. 8, Newton Road, Pudong New Area (Shanghai) pilot Free Trade Zone, Shanghai Applicant after: Garrett Power Technology (Shanghai) Co.,Ltd. Address before: Swiss basil Applicant before: Garrett Power Co.,Ltd. |