JPWO2024075370A1 - - Google Patents

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Publication number
JPWO2024075370A1
JPWO2024075370A1 JP2024555631A JP2024555631A JPWO2024075370A1 JP WO2024075370 A1 JPWO2024075370 A1 JP WO2024075370A1 JP 2024555631 A JP2024555631 A JP 2024555631A JP 2024555631 A JP2024555631 A JP 2024555631A JP WO2024075370 A1 JPWO2024075370 A1 JP WO2024075370A1
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
JP2024555631A
Other languages
Japanese (ja)
Other versions
JPWO2024075370A5 (https=
JP7758221B2 (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 JPWO2024075370A1 publication Critical patent/JPWO2024075370A1/ja
Publication of JPWO2024075370A5 publication Critical patent/JPWO2024075370A5/ja
Application granted granted Critical
Publication of JP7758221B2 publication Critical patent/JP7758221B2/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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line
    • 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
    • F02B37/12—Control of the pumps
    • F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
    • 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
    • F05D2240/10—Stators
    • F05D2240/15—Heat shield
    • 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
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/38—Retaining components in desired mutual position by a spring, i.e. spring loaded or biased towards a certain position
    • 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
    • F05D2300/516—Surface roughness
    • 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)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)
JP2024555631A 2022-10-05 2023-07-24 過給機 Active JP7758221B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022160777 2022-10-05
JP2022160777 2022-10-05
PCT/JP2023/027015 WO2024075370A1 (ja) 2022-10-05 2023-07-24 過給機

Publications (3)

Publication Number Publication Date
JPWO2024075370A1 true JPWO2024075370A1 (https=) 2024-04-11
JPWO2024075370A5 JPWO2024075370A5 (https=) 2025-05-16
JP7758221B2 JP7758221B2 (ja) 2025-10-22

Family

ID=90607893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024555631A Active JP7758221B2 (ja) 2022-10-05 2023-07-24 過給機

Country Status (5)

Country Link
US (1) US20250188846A1 (https=)
JP (1) JP7758221B2 (https=)
CN (1) CN119698519A (https=)
DE (1) DE112023003211T5 (https=)
WO (1) WO2024075370A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009062840A (ja) * 2007-09-05 2009-03-26 Toyota Motor Corp 可変ノズル式ターボチャージャ
WO2017150450A1 (ja) * 2016-03-03 2017-09-08 株式会社Ihi ノズル駆動機構、過給機、および、可変容量型過給機
WO2020202613A1 (ja) * 2019-04-01 2020-10-08 株式会社Ihi 可変容量型過給機
JP2021528588A (ja) * 2018-06-27 2021-10-21 アイ・エイチ・アイ チャージング システムズ インターナショナル ゲーエムベーハー ガイド翼リングがセンタリングされた排気ガス過給機
WO2022054763A1 (ja) * 2020-09-14 2022-03-17 株式会社Ihi 過給機
WO2022113619A1 (ja) * 2020-11-25 2022-06-02 株式会社Ihi 過給機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009062840A (ja) * 2007-09-05 2009-03-26 Toyota Motor Corp 可変ノズル式ターボチャージャ
WO2017150450A1 (ja) * 2016-03-03 2017-09-08 株式会社Ihi ノズル駆動機構、過給機、および、可変容量型過給機
JP2021528588A (ja) * 2018-06-27 2021-10-21 アイ・エイチ・アイ チャージング システムズ インターナショナル ゲーエムベーハー ガイド翼リングがセンタリングされた排気ガス過給機
WO2020202613A1 (ja) * 2019-04-01 2020-10-08 株式会社Ihi 可変容量型過給機
WO2022054763A1 (ja) * 2020-09-14 2022-03-17 株式会社Ihi 過給機
WO2022113619A1 (ja) * 2020-11-25 2022-06-02 株式会社Ihi 過給機

Also Published As

Publication number Publication date
US20250188846A1 (en) 2025-06-12
WO2024075370A1 (ja) 2024-04-11
CN119698519A (zh) 2025-03-25
JP7758221B2 (ja) 2025-10-22
DE112023003211T5 (de) 2025-05-15

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