JPWO2021084871A1 - - Google Patents

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Publication number
JPWO2021084871A1
JPWO2021084871A1 JP2021554108A JP2021554108A JPWO2021084871A1 JP WO2021084871 A1 JPWO2021084871 A1 JP WO2021084871A1 JP 2021554108 A JP2021554108 A JP 2021554108A JP 2021554108 A JP2021554108 A JP 2021554108A JP WO2021084871 A1 JPWO2021084871 A1 JP WO2021084871A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021554108A
Other versions
JPWO2021084871A5 (ja
JP7315019B2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021084871A1 publication Critical patent/JPWO2021084871A1/ja
Publication of JPWO2021084871A5 publication Critical patent/JPWO2021084871A5/ja
Application granted granted Critical
Publication of JP7315019B2 publication Critical patent/JP7315019B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F01D25/125—Cooling of bearings
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • F01D25/145—Thermally insulated casings
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • F01D5/046—Heating, heat insulation or cooling means
    • 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
    • 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
    • F02B39/14—Lubrication of pumps; Safety measures therefor
    • 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
    • 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
    • F05D2260/00—Function
    • F05D2260/98—Lubrication
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/502—Thermal properties
    • F05D2300/5021—Expansivity
    • F05D2300/50212—Expansivity dissimilar
    • 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)
  • Supercharger (AREA)
JP2021554108A 2019-10-30 2020-08-25 冷却構造体および過給機 Active JP7315019B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019196986 2019-10-30
JP2019196986 2019-10-30
PCT/JP2020/032067 WO2021084871A1 (ja) 2019-10-30 2020-08-25 冷却構造体および過給機

Publications (3)

Publication Number Publication Date
JPWO2021084871A1 true JPWO2021084871A1 (ja) 2021-05-06
JPWO2021084871A5 JPWO2021084871A5 (ja) 2022-06-03
JP7315019B2 JP7315019B2 (ja) 2023-07-26

Family

ID=75716210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021554108A Active JP7315019B2 (ja) 2019-10-30 2020-08-25 冷却構造体および過給機

Country Status (5)

Country Link
US (1) US11732606B2 (ja)
JP (1) JP7315019B2 (ja)
CN (1) CN114585803A (ja)
DE (1) DE112020005348T5 (ja)
WO (1) WO2021084871A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240110519A1 (en) * 2022-09-30 2024-04-04 Raytheon Technologies Corporation Centrifugally pumped fuel system
CN117248992B (zh) * 2023-11-17 2024-01-26 宁波威孚天力增压技术股份有限公司 一种具有改进型喷嘴环定位结构的涡轮增压器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007046570A (ja) * 2005-08-11 2007-02-22 Ishikawajima Harima Heavy Ind Co Ltd 電動機付過給機
JP2008223569A (ja) * 2007-03-12 2008-09-25 Toyota Industries Corp ターボチャージャ
JP2009041443A (ja) * 2007-08-08 2009-02-26 Toyota Motor Corp ターボチャージャの冷却装置
JP2016017425A (ja) * 2014-07-07 2016-02-01 トヨタ自動車株式会社 ターボチャージャ
WO2017145581A1 (ja) * 2016-02-22 2017-08-31 三菱重工業株式会社 インペラ背面冷却構造及び過給機
JP2019127860A (ja) * 2018-01-23 2019-08-01 株式会社豊田自動織機 ターボチャージャ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829150A1 (de) * 1978-07-03 1980-01-24 Barmag Barmer Maschf Abgasturbolader
JPS6310231A (ja) * 1986-06-30 1988-01-16 Nec Corp 六つ山見出し検索装置
JPS6310231U (ja) 1986-07-08 1988-01-23
JPH07150962A (ja) 1993-11-26 1995-06-13 Aisin Seiki Co Ltd ターボチャージャの軸受けハウジング
US7025579B2 (en) * 2001-10-16 2006-04-11 Innovative Turbo Systems Corporation Bearing system for high-speed rotating machinery
JP2009013966A (ja) * 2007-07-09 2009-01-22 Ihi Corp 電動機付き過給機
JP4780052B2 (ja) * 2007-07-19 2011-09-28 株式会社Ｉｈｉ 電動機付き過給機
JP5118496B2 (ja) * 2008-01-10 2013-01-16 三菱重工業株式会社 ガスタービンの排気部の構造およびガスタービン
JP4634528B1 (ja) * 2010-01-26 2011-02-23 三菱重工業株式会社 分割環冷却構造およびガスタービン
DE102011003901A1 (de) * 2011-02-10 2012-08-16 Continental Automotive Gmbh Abgasturbolader mit gekühltem Turbinengehäuse und gekühltem Lagergehäuse und gemeinsamer Kühlmittelzufuhr
JP5975698B2 (ja) 2012-03-30 2016-08-23 大豊工業株式会社 ターボチャージャー
JP2014034957A (ja) 2012-08-10 2014-02-24 Otics Corp 過給機用の軸受ハウジング
WO2014080501A1 (ja) * 2012-11-22 2014-05-30 三菱重工業株式会社 電動機付き過給機および電動機付き過給機を備えるエンジン装置
JP6070232B2 (ja) * 2013-02-05 2017-02-01 株式会社Ihi 過給機
JP6179295B2 (ja) * 2013-09-12 2017-08-16 マツダ株式会社 回転電機の冷却構造
JP7142263B2 (ja) 2018-05-10 2022-09-27 パナソニックＩｐマネジメント株式会社 分離装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007046570A (ja) * 2005-08-11 2007-02-22 Ishikawajima Harima Heavy Ind Co Ltd 電動機付過給機
JP2008223569A (ja) * 2007-03-12 2008-09-25 Toyota Industries Corp ターボチャージャ
JP2009041443A (ja) * 2007-08-08 2009-02-26 Toyota Motor Corp ターボチャージャの冷却装置
JP2016017425A (ja) * 2014-07-07 2016-02-01 トヨタ自動車株式会社 ターボチャージャ
WO2017145581A1 (ja) * 2016-02-22 2017-08-31 三菱重工業株式会社 インペラ背面冷却構造及び過給機
JP2019127860A (ja) * 2018-01-23 2019-08-01 株式会社豊田自動織機 ターボチャージャ

Also Published As

Publication number Publication date
US20220220864A1 (en) 2022-07-14
WO2021084871A1 (ja) 2021-05-06
JP7315019B2 (ja) 2023-07-26
DE112020005348T5 (de) 2022-08-11
CN114585803A (zh) 2022-06-03
US11732606B2 (en) 2023-08-22

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