JP5703501B2 - 電気制御ターボチャージャーにおける改良 - Google Patents
電気制御ターボチャージャーにおける改良 Download PDFInfo
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Images
Classifications
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- 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
- F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
- F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
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- 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
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D23/00—Controlling engines characterised by their being supercharged
-
- 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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
- F02B29/0412—Multiple heat exchangers arranged in parallel or in series
-
- 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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
- F02B29/0475—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly the intake air cooler being combined with another device, e.g. heater, valve, compressor, filter or EGR cooler, or being assembled on a special engine location
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/40—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
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- 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
- F05D2220/00—Application
- F05D2220/70—Application in combination with
- F05D2220/76—Application in combination with an electrical generator
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
そのようなクラッチは、単一または二段タービンおよび/またはコンプレッサを有する単一のシャフトまたは同軸のシャフトのECTで使用するのに適している。この例では、同軸のシャフトを持つ二段コンプレッサECTで採用された状態を示している。低圧コンプレッサブレード7408は内側シャフト7504および低圧タービンブレード(図示せず)に連結されている。高圧コンプレッサブレード7001が外側の同軸シャフト7505および電動機回転子(図示せず)に連結されている。対向するクラッチ面7006および7008はこの例では、クラッチが駆動されていない限り通常は係合または結合をしていない。ブレード7001の面にマグネット7002が担持されており、壁7010にコイルが収容されている。クラッチ7000が非駆動状態である場合、クラッチ面7006および7008は係合しておらずコンプレッサブレード7001および7008は独立して回転する。しかし、コイル7004が外部電力源(図示せず)によって通電された場合、ブレード7001のマグネット7002はコイル7004のほうに引き付けられ、それが高圧ブレード7001を長手方向に少し動かして、クラッチ面7006と7008が係合される。この例は電気制御クラッチとして構成されるが、一方向機械式、油圧駆動式または同じ目的を達成する他のクラッチも代替物と考え得る。この実施形態におけるクラッチの主たる基準は、所定の動作条件に応動して、低エンジン速度時に低圧タービンおよび/またはコンプレッサ負荷を電動機から分離し、次いでエンジンがコンプレッサを作動させるに適切な速度でタービンを駆動するための十分な排気ガスを生成し始めると低圧構成要素を高圧構成要素に結合するということである。
Claims (3)
- 電動機キャビティと、タービンとコンプレッサとの間の前記電動機キャビティ内に取り付けられた電動機と、を含む電動機ハウジングを備え、前記電動機は外部の源から前記キャビティに入る非導電性液との直接接触により冷却される、電気制御ターボチャージャーであって、
前記非導電性液は、前記電動機の固定子上に直接吹き付けられる潤滑油であり、
前記ターボチャージャーは、第1のタービンブレードを第1のコンプレッサブレードに接続する内側シャフトと、前記内側シャフトから離間した同心の外側シャフトとを含み、前記外側シャフトは前記電動機の回転子を搭載しており、前記ハウジングは、前記シャフトを支持する軸受と、加圧源から潤滑油を受け取って前記潤滑油を前記軸受に方向付け、さらに同軸の前記シャフトを隔てている空間へと方向付ける前記ハウジング内の潤滑路を含み、前記回転子は、前記シャフトを隔てている前記空間と前記電動機キャビティとの間で開放状態で連通する油路を含み、前記潤滑油は、前記軸受、前記シャフトを隔てている空間、前記回転子の油路を通って通過して、前記シャフトに隣接した前記電動機キャビティへと入って前記固定子に直接吹き付けられる、電気制御ターボチャージャー。 - 電動機キャビティと、タービンとコンプレッサとの間の前記電動機キャビティ内に取り付けられた電動機と、を含む電動機ハウジングを備え、前記電動機は外部の源から前記キャビティに入る非導電性液との直接接触により冷却される、電気制御ターボチャージャーであって、
前記非導電性液は、前記電動機の固定子上に直接吹き付けられる潤滑油であり、
前記ターボチャージャーは、第1のタービンブレードを第1のコンプレッサブレードに接続する中空の内側シャフトと、前記内側シャフトから離間した同心の外側シャフトとを含み、前記外側シャフトは前記電動機の回転子を搭載しており、前記ハウジングは前記シャフトを支持する軸受を含み、前記中空の内側シャフトは、前記軸受と少なくとも開放連通するようにその長さに沿って配置された複数の開口と、加圧源から潤滑油を受け取って前記中空の内側シャフトの長さに沿って前記開口を介して同軸の前記シャフトを分離している空間と前記軸受へと方向付ける第1の端部と、を有し、前記潤滑油は、前記軸受を通して前記シャフトに隣接した前記電動機キャビティへと入って前記固定子に直接吹き付けられる、電気制御ターボチャージャー。 - 前記電動機キャビティと連通して吹き付けられた前記液を前記外部の源に戻すドレインを前記ハウジング内にさらに含み、前記電動機キャビティと連通するベントを前記ハウジング内にさらに含む請求項1又は2に記載の電気制御ターボチャージャー。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14412309P | 2009-01-12 | 2009-01-12 | |
US61/144,123 | 2009-01-12 | ||
US12/417,568 | 2009-04-02 | ||
US12/417,568 US20100175377A1 (en) | 2009-01-12 | 2009-04-02 | Cooling an electrically controlled turbocharger |
PCT/US2010/020707 WO2010081123A1 (en) | 2009-01-12 | 2010-01-12 | Improvements in an electrically controlled turbocharger |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012515287A JP2012515287A (ja) | 2012-07-05 |
JP5703501B2 true JP5703501B2 (ja) | 2015-04-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011545501A Active JP5703501B2 (ja) | 2009-01-12 | 2010-01-12 | 電気制御ターボチャージャーにおける改良 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100175377A1 (ja) |
JP (1) | JP5703501B2 (ja) |
CN (1) | CN102301111A (ja) |
DE (1) | DE112010000875B4 (ja) |
GB (1) | GB2478877A (ja) |
WO (1) | WO2010081123A1 (ja) |
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WO2007108234A1 (ja) | 2006-03-23 | 2007-09-27 | Ihi Corporation | 過給機の高速回転軸 |
JP4753033B2 (ja) * | 2006-06-02 | 2011-08-17 | 株式会社Ihi | 電動過給機 |
JP4671177B2 (ja) | 2006-06-02 | 2011-04-13 | 株式会社Ihi | 電動過給機 |
JP4941782B2 (ja) * | 2006-08-18 | 2012-05-30 | 株式会社Ihi | 電動過給機 |
US8152489B2 (en) * | 2006-08-18 | 2012-04-10 | Ihi Corporation | Motor-driven supercharger |
CN101925726A (zh) * | 2008-01-28 | 2010-12-22 | 株式会社Ihi | 增压机 |
KR101340686B1 (ko) * | 2009-04-24 | 2013-12-12 | 미츠비시 쥬고교 가부시키가이샤 | 하이브리드 배기 터빈 과급기 |
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US8432074B2 (en) | 2010-08-23 | 2013-04-30 | Remy Technologies, L.L.C. | Disk style centrifugal pump |
JP5707853B2 (ja) * | 2010-10-26 | 2015-04-30 | いすゞ自動車株式会社 | 電動アシストターボチャージャの冷却装置 |
DE102010064233A1 (de) * | 2010-12-28 | 2012-06-28 | Continental Automotive Gmbh | Abgasturbolader mit wassergekühltem Turbinengehäuse mit integriertem elektrischen Wastegate-Steller |
US8935077B2 (en) | 2011-01-20 | 2015-01-13 | Ecomotors, Inc. | Controlling an engine having an electronically-controlled turbocharger |
JP5599368B2 (ja) * | 2011-06-08 | 2014-10-01 | 三菱電機株式会社 | 電動ターボチャージャのモータロータ構造とその組付け方法 |
JP6259769B2 (ja) * | 2011-11-24 | 2018-01-10 | ボーグワーナー インコーポレーテッド | 排気ガスターボチャージャの軸受ハウジング |
DE112012005049T5 (de) | 2012-01-06 | 2014-09-18 | Borgwarner Inc. | Elektrisch unterstützter Turbolader |
RU2014133439A (ru) * | 2012-01-25 | 2016-03-27 | Боргварнер Инк. | Интегрированная отливка турбонагнетателя |
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2009
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2010
- 2010-01-12 GB GB1109843A patent/GB2478877A/en not_active Withdrawn
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- 2010-01-12 DE DE201011000875 patent/DE112010000875B4/de active Active
- 2010-01-12 WO PCT/US2010/020707 patent/WO2010081123A1/en active Application Filing
- 2010-01-12 CN CN2010800035176A patent/CN102301111A/zh active Pending
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WO2010081123A1 (en) | 2010-07-15 |
GB2478877A (en) | 2011-09-21 |
CN102301111A (zh) | 2011-12-28 |
GB201109843D0 (en) | 2011-07-27 |
JP2012515287A (ja) | 2012-07-05 |
DE112010000875T5 (de) | 2013-06-27 |
WO2010081123A9 (en) | 2010-11-25 |
US20100175377A1 (en) | 2010-07-15 |
DE112010000875B4 (de) | 2015-05-13 |
DE112010000875T9 (de) | 2015-02-19 |
GB2478877A8 (en) | 2012-02-08 |
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