DE112020005650B4 - Turbolader - Google Patents

Turbolader

Info

Publication number
DE112020005650B4
DE112020005650B4 DE112020005650.3T DE112020005650T DE112020005650B4 DE 112020005650 B4 DE112020005650 B4 DE 112020005650B4 DE 112020005650 T DE112020005650 T DE 112020005650T DE 112020005650 B4 DE112020005650 B4 DE 112020005650B4
Authority
DE
Germany
Prior art keywords
axial
retaining section
outer ring
axial retaining
section
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.)
Active
Application number
DE112020005650.3T
Other languages
German (de)
English (en)
Other versions
DE112020005650T5 (de
Inventor
Yoshitomo Noda
Takuya Arakawa
Yosuke DAMMOTO
Shuichi ISAYAMA
Hiroaki Takeuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Engine and Turbocharger Ltd
Original Assignee
Mitsubishi Heavy Industries Engine and Turbocharger Ltd
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 by Mitsubishi Heavy Industries Engine and Turbocharger Ltd filed Critical Mitsubishi Heavy Industries Engine and Turbocharger Ltd
Publication of DE112020005650T5 publication Critical patent/DE112020005650T5/de
Application granted granted Critical
Publication of DE112020005650B4 publication Critical patent/DE112020005650B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • F01D25/162—Bearing supports
    • 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
    • F01D25/162—Bearing supports
    • F01D25/164—Flexible supports; Vibration damping means associated with the bearing
    • 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
    • F01D25/18—Lubricating arrangements
    • 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
    • F05D2240/00—Components
    • F05D2240/50—Bearings
    • F05D2240/52—Axial thrust bearings
    • 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
    • F05D2240/50—Bearings
    • F05D2240/54—Radial bearings
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • 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

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)
  • Support Of The Bearing (AREA)
DE112020005650.3T 2020-02-20 2020-02-20 Turbolader Active DE112020005650B4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/006878 WO2021166180A1 (ja) 2020-02-20 2020-02-20 ターボチャージャ

Publications (2)

Publication Number Publication Date
DE112020005650T5 DE112020005650T5 (de) 2022-09-01
DE112020005650B4 true DE112020005650B4 (de) 2025-11-13

Family

ID=77390779

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020005650.3T Active DE112020005650B4 (de) 2020-02-20 2020-02-20 Turbolader

Country Status (5)

Country Link
US (1) US11982199B2 (https=)
JP (1) JP7373050B2 (https=)
CN (1) CN115103954B (https=)
DE (1) DE112020005650B4 (https=)
WO (1) WO2021166180A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01127939U (https=) * 1988-02-25 1989-08-31
US8961128B2 (en) * 2009-08-26 2015-02-24 Honeywell International Inc. Bearing spacer and housing
JP2018025183A (ja) * 2016-08-12 2018-02-15 ミネベアミツミ株式会社 ターボチャージャー用転がり軸受および回り止め機構

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043137U (ja) 1983-09-01 1985-03-27 石川島播磨重工業株式会社 過給機軸受の給油装置
US4859090A (en) * 1988-08-25 1989-08-22 Honeywell Inc. Rotating conductive heat transfer device
JP2005172099A (ja) * 2003-12-10 2005-06-30 Koyo Seiko Co Ltd ターボチャージャの軸受装置
JP2009270612A (ja) 2008-05-07 2009-11-19 Toyota Motor Corp ターボチャージャーの軸受構造
EP2565418B1 (en) 2011-08-30 2014-03-05 Aktiebolaget SKF Turbocharger bearing comprising a sleeve between the inner bearing ring and the shaft
EP2787181B1 (en) 2011-11-30 2019-01-09 Mitsubishi Heavy Industries, Ltd. Radial turbine
JP6250923B2 (ja) 2012-09-20 2017-12-20 株式会社ジェイテクト 軸受装置
JP2018063018A (ja) * 2016-10-14 2018-04-19 Ntn株式会社 過給機の軸受装置
JP6856404B2 (ja) * 2017-02-24 2021-04-07 本田技研工業株式会社 スクイズフィルムダンパベアリング装置
DE102017222919A1 (de) * 2017-12-15 2019-06-19 Aktiebolaget Skf Wälzlager
JP2019178756A (ja) 2018-03-30 2019-10-17 株式会社Ihi 軸受構造および過給機
JP7107371B2 (ja) 2018-07-27 2022-07-27 株式会社Ihi 軸受構造および過給機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01127939U (https=) * 1988-02-25 1989-08-31
US8961128B2 (en) * 2009-08-26 2015-02-24 Honeywell International Inc. Bearing spacer and housing
JP2018025183A (ja) * 2016-08-12 2018-02-15 ミネベアミツミ株式会社 ターボチャージャー用転がり軸受および回り止め機構

Also Published As

Publication number Publication date
CN115103954A (zh) 2022-09-23
CN115103954B (zh) 2024-02-09
DE112020005650T5 (de) 2022-09-01
JP7373050B2 (ja) 2023-11-01
US20230053136A1 (en) 2023-02-16
WO2021166180A1 (ja) 2021-08-26
US11982199B2 (en) 2024-05-14
JPWO2021166180A1 (https=) 2021-08-26

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R018 Grant decision by examination section/examining division