JP6794922B2 - 電動過給機 - Google Patents

電動過給機 Download PDF

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Publication number
JP6794922B2
JP6794922B2 JP2017095239A JP2017095239A JP6794922B2 JP 6794922 B2 JP6794922 B2 JP 6794922B2 JP 2017095239 A JP2017095239 A JP 2017095239A JP 2017095239 A JP2017095239 A JP 2017095239A JP 6794922 B2 JP6794922 B2 JP 6794922B2
Authority
JP
Japan
Prior art keywords
oil supply
rotating shaft
housing
hole
inner ring
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.)
Expired - Fee Related
Application number
JP2017095239A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018193858A (ja
JP2018193858A5 (enExample
Inventor
真貴夫 大下
真貴夫 大下
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
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 Toyota Industries Corp filed Critical Toyota Industries Corp
Priority to JP2017095239A priority Critical patent/JP6794922B2/ja
Priority to US16/606,497 priority patent/US11073077B2/en
Priority to DE112018002019.3T priority patent/DE112018002019T5/de
Priority to PCT/JP2018/015490 priority patent/WO2018207550A1/ja
Publication of JP2018193858A publication Critical patent/JP2018193858A/ja
Publication of JP2018193858A5 publication Critical patent/JP2018193858A5/ja
Application granted granted Critical
Publication of JP6794922B2 publication Critical patent/JP6794922B2/ja
Expired - Fee Related 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
    • F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
    • 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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/024—Units comprising pumps and their driving means the driving means being assisted by a power recovery turbine
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/058—Bearings magnetic; electromagnetic
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/059—Roller bearings
    • 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
    • F04D29/06—Lubrication
    • 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
    • F04D29/06—Lubrication
    • F04D29/063—Lubrication specially adapted for elastic fluid pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Supercharger (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
JP2017095239A 2017-05-12 2017-05-12 電動過給機 Expired - Fee Related JP6794922B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017095239A JP6794922B2 (ja) 2017-05-12 2017-05-12 電動過給機
US16/606,497 US11073077B2 (en) 2017-05-12 2018-04-13 Electric supercharger
DE112018002019.3T DE112018002019T5 (de) 2017-05-12 2018-04-13 Elektrisch betriebener Lader
PCT/JP2018/015490 WO2018207550A1 (ja) 2017-05-12 2018-04-13 電動過給機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017095239A JP6794922B2 (ja) 2017-05-12 2017-05-12 電動過給機

Publications (3)

Publication Number Publication Date
JP2018193858A JP2018193858A (ja) 2018-12-06
JP2018193858A5 JP2018193858A5 (enExample) 2019-10-10
JP6794922B2 true JP6794922B2 (ja) 2020-12-02

Family

ID=64104530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017095239A Expired - Fee Related JP6794922B2 (ja) 2017-05-12 2017-05-12 電動過給機

Country Status (4)

Country Link
US (1) US11073077B2 (enExample)
JP (1) JP6794922B2 (enExample)
DE (1) DE112018002019T5 (enExample)
WO (1) WO2018207550A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020090899A (ja) * 2018-12-03 2020-06-11 株式会社豊田自動織機 電動過給機
DE102020129525A1 (de) 2020-11-10 2022-05-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Abgasturbolader
DE102021122339B3 (de) 2021-08-30 2022-11-03 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Elektrisch unterstützbare Turbomaschine
EP4722511A1 (en) * 2023-07-26 2026-04-08 IHI Corporation Electric supercharger
JP2025117041A (ja) * 2024-01-30 2025-08-12 株式会社豊田自動織機 過給機
CN122106949B (zh) * 2026-04-30 2026-07-31 西安理华节能技术有限公司 一种制冷剂泵

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6445922A (en) * 1987-08-17 1989-02-20 Isuzu Motors Ltd Turbocharger
US5605045A (en) * 1995-09-18 1997-02-25 Turbodyne Systems, Inc. Turbocharging system with integral assisting electric motor and cooling system therefor
JP2003293785A (ja) * 2002-04-03 2003-10-15 Toyota Motor Corp ターボチャージャ
JP2006009685A (ja) * 2004-06-25 2006-01-12 Toyota Motor Corp 過給機
US7360361B2 (en) * 2005-04-09 2008-04-22 Advanced Propulsion Technologies, Inc. Turbocharger
JP2007309101A (ja) * 2006-05-16 2007-11-29 Toyota Motor Corp 電動機付き過給機の冷却構造
JP4753033B2 (ja) * 2006-06-02 2011-08-17 株式会社Ｉｈｉ 電動過給機
JP2008063974A (ja) 2006-09-05 2008-03-21 Toyota Motor Corp 電動過給機
JP4127304B2 (ja) 2006-09-06 2008-07-30 トヨタ自動車株式会社 電動過給機
JP2008095650A (ja) * 2006-10-16 2008-04-24 Toyota Motor Corp 電動機付き過給機の冷却構造
JP4748033B2 (ja) * 2006-11-10 2011-08-17 トヨタ自動車株式会社 電動過給機
JP2008128112A (ja) * 2006-11-21 2008-06-05 Toyota Motor Corp 電動過給機
JP5227620B2 (ja) 2008-03-13 2013-07-03 本田技研工業株式会社 燃料電池システムの始動方法
US7946118B2 (en) * 2009-04-02 2011-05-24 EcoMotors International Cooling an electrically controlled turbocharger
JP5529714B2 (ja) 2010-11-12 2014-06-25 三菱重工業株式会社 電動過給機の回転軸支持構造
DE102013109136A1 (de) 2012-08-24 2014-02-27 Ecomotors International, Inc. Kühlung einer elektrischen Maschine
GB2507153B (en) * 2012-08-24 2020-08-26 Borgwarner Inc Cooling stator windings of an electric machine
JP5961857B2 (ja) 2012-11-26 2016-08-02 株式会社明電舎 軸受潤滑油路構造
JP6102589B2 (ja) * 2013-07-10 2017-03-29 ダイキン工業株式会社 ターボ圧縮機及びターボ冷凍機
JP2016007106A (ja) * 2014-06-20 2016-01-14 株式会社豊田自動織機 回転電機および車両駆動ユニット
JP6269728B2 (ja) 2016-05-23 2018-01-31 株式会社豊田自動織機 電動式ターボ機械
JP2020007931A (ja) 2018-07-05 2020-01-16 株式会社豊田自動織機 電動式過給機

Also Published As

Publication number Publication date
US20200123968A1 (en) 2020-04-23
WO2018207550A1 (ja) 2018-11-15
JP2018193858A (ja) 2018-12-06
DE112018002019T5 (de) 2020-01-09
US11073077B2 (en) 2021-07-27

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