JP7255697B2 - 排水構造および過給機 - Google Patents
排水構造および過給機 Download PDFInfo
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- JP7255697B2 JP7255697B2 JP2021550430A JP2021550430A JP7255697B2 JP 7255697 B2 JP7255697 B2 JP 7255697B2 JP 2021550430 A JP2021550430 A JP 2021550430A JP 2021550430 A JP2021550430 A JP 2021550430A JP 7255697 B2 JP7255697 B2 JP 7255697B2
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- movable member
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- 238000004891 communication Methods 0.000 claims description 97
- 238000011144 upstream manufacturing Methods 0.000 claims description 16
- 230000004308 accommodation Effects 0.000 description 104
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 54
- 230000007246 mechanism Effects 0.000 description 29
- 238000003780 insertion Methods 0.000 description 13
- 230000037431 insertion Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 230000008014 freezing Effects 0.000 description 6
- 238000007710 freezing Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
- F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
- F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
-
- 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
- F04D29/40—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
- 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
-
- 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
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/602—Drainage
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
Description
Claims (6)
- 吸気流路が形成される本体と、
前記吸気流路に配されるコンプレッサインペラと、
前記本体のうち前記コンプレッサインペラよりも吸気の上流側に形成される収容室と、
前記収容室に配される可動部材と、
前記収容室と連通する連通路と、
を備え、
前記連通路は、前記収容室と、前記収容室よりも前記上流側の前記吸気流路とを連通する、
排水構造。 - 前記可動部材は、前記コンプレッサインペラの径方向に移動する請求項1に記載の排水構造。
- 前記連通路は、前記本体のうち前記吸気流路よりも鉛直下方に形成される請求項1または2に記載の排水構造。
- 前記連通路は、前記吸気流路と連通する位置が、前記収容室と連通する位置より鉛直下方に位置する請求項1から3のいずれか1項に記載の排水構造。
- 前記本体のうち前記収容室よりも前記上流側に形成され、前記吸気流路に開口する溝をさらに備え、
前記連通路は、前記収容室と前記溝とを連通する請求項1から4のいずれか1項に記載の排水構造。 - 請求項1から5のいずれか1項に記載の排水構造を備える過給機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019185785 | 2019-10-09 | ||
JP2019185785 | 2019-10-09 | ||
PCT/JP2020/032197 WO2021070498A1 (ja) | 2019-10-09 | 2020-08-26 | 排水構造および過給機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021070498A1 JPWO2021070498A1 (ja) | 2021-04-15 |
JP7255697B2 true JP7255697B2 (ja) | 2023-04-11 |
Family
ID=75437149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021550430A Active JP7255697B2 (ja) | 2019-10-09 | 2020-08-26 | 排水構造および過給機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11692461B2 (ja) |
JP (1) | JP7255697B2 (ja) |
CN (1) | CN114222866A (ja) |
DE (1) | DE112020004888T5 (ja) |
WO (1) | WO2021070498A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022224659A1 (ja) * | 2021-04-20 | 2022-10-27 | 株式会社Ihi | 可変容量型過給機 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007255381A (ja) | 2006-03-24 | 2007-10-04 | Toyota Motor Corp | 遠心圧縮機およびこれを用いたエンジンの吸気制御システムならびに吸気制御方法 |
JP2013163972A (ja) | 2012-02-09 | 2013-08-22 | Toyota Motor Corp | 過給機 |
WO2015152510A1 (en) | 2014-04-01 | 2015-10-08 | Keyyang Precision Co., Ltd. | Turbo charger having nvh-reducing device |
JP2017115753A (ja) | 2015-12-25 | 2017-06-29 | 株式会社豊田自動織機 | ターボチャージャ |
WO2018092842A1 (ja) | 2016-11-17 | 2018-05-24 | 株式会社Ihi | 遠心圧縮機 |
JP2019085901A (ja) | 2017-11-02 | 2019-06-06 | 株式会社豊田中央研究所 | 遠心圧縮機、ターボチャージャ |
WO2019220837A1 (ja) | 2018-05-14 | 2019-11-21 | 株式会社Ihi | 遠心圧縮機 |
Family Cites Families (22)
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US7775759B2 (en) * | 2003-12-24 | 2010-08-17 | Honeywell International Inc. | Centrifugal compressor with surge control, and associated method |
EP1753960B1 (en) * | 2004-06-07 | 2008-06-18 | Honeywell International, Inc. | Compressor with controllable recirculation and method therefor |
US7204241B2 (en) * | 2004-08-30 | 2007-04-17 | Honeywell International, Inc. | Compressor stage separation system |
US7874137B2 (en) * | 2007-06-18 | 2011-01-25 | Honeywell International Inc. | Gas turbine engine anti-ice formation device and system |
JP2009236035A (ja) | 2008-03-27 | 2009-10-15 | Ihi Corp | 遠心圧縮機及び過給機 |
US8272832B2 (en) * | 2008-04-17 | 2012-09-25 | Honeywell International Inc. | Centrifugal compressor with surge control, and associated method |
JP2012102660A (ja) | 2010-11-10 | 2012-05-31 | Ihi Corp | 可変容量型過給機 |
WO2012147161A1 (ja) * | 2011-04-26 | 2012-11-01 | トヨタ自動車株式会社 | ターボチャージャのタービンハウジング |
JP5942464B2 (ja) | 2012-02-21 | 2016-06-29 | トヨタ自動車株式会社 | 過給機 |
WO2014030248A1 (ja) * | 2012-08-24 | 2014-02-27 | 三菱重工業株式会社 | 遠心圧縮機 |
WO2015015251A1 (en) | 2013-08-01 | 2015-02-05 | Yogesh Chunilal Rathod | Presenting plurality types of interfaces and functions for conducting various activities |
JP2015165107A (ja) * | 2014-02-28 | 2015-09-17 | トヨタ自動車株式会社 | コンプレッサハウジング |
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JP7220097B2 (ja) * | 2019-02-27 | 2023-02-09 | 三菱重工業株式会社 | 遠心圧縮機及びターボチャージャ |
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-
2020
- 2020-08-26 JP JP2021550430A patent/JP7255697B2/ja active Active
- 2020-08-26 WO PCT/JP2020/032197 patent/WO2021070498A1/ja active Application Filing
- 2020-08-26 DE DE112020004888.8T patent/DE112020004888T5/de active Pending
- 2020-08-26 CN CN202080057565.7A patent/CN114222866A/zh active Pending
-
2022
- 2022-01-04 US US17/646,921 patent/US11692461B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007255381A (ja) | 2006-03-24 | 2007-10-04 | Toyota Motor Corp | 遠心圧縮機およびこれを用いたエンジンの吸気制御システムならびに吸気制御方法 |
JP2013163972A (ja) | 2012-02-09 | 2013-08-22 | Toyota Motor Corp | 過給機 |
WO2015152510A1 (en) | 2014-04-01 | 2015-10-08 | Keyyang Precision Co., Ltd. | Turbo charger having nvh-reducing device |
JP2017115753A (ja) | 2015-12-25 | 2017-06-29 | 株式会社豊田自動織機 | ターボチャージャ |
WO2018092842A1 (ja) | 2016-11-17 | 2018-05-24 | 株式会社Ihi | 遠心圧縮機 |
JP2019085901A (ja) | 2017-11-02 | 2019-06-06 | 株式会社豊田中央研究所 | 遠心圧縮機、ターボチャージャ |
WO2019220837A1 (ja) | 2018-05-14 | 2019-11-21 | 株式会社Ihi | 遠心圧縮機 |
Also Published As
Publication number | Publication date |
---|---|
DE112020004888T5 (de) | 2022-06-30 |
US11692461B2 (en) | 2023-07-04 |
WO2021070498A1 (ja) | 2021-04-15 |
US20220127976A1 (en) | 2022-04-28 |
CN114222866A (zh) | 2022-03-22 |
JPWO2021070498A1 (ja) | 2021-04-15 |
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