JPS57212331A - Turbocharger - Google Patents

Turbocharger

Info

Publication number
JPS57212331A
JPS57212331A JP56095298A JP9529881A JPS57212331A JP S57212331 A JPS57212331 A JP S57212331A JP 56095298 A JP56095298 A JP 56095298A JP 9529881 A JP9529881 A JP 9529881A JP S57212331 A JPS57212331 A JP S57212331A
Authority
JP
Japan
Prior art keywords
rotor
flow path
motor
pressure
constituted
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.)
Granted
Application number
JP56095298A
Other languages
Japanese (ja)
Other versions
JPS6046250B2 (en
Inventor
Kyoichi Uchiyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56095298A priority Critical patent/JPS6046250B2/en
Publication of JPS57212331A publication Critical patent/JPS57212331A/en
Publication of JPS6046250B2 publication Critical patent/JPS6046250B2/en
Expired legal-status Critical Current

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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
    • F02B33/40—Engines with pumps other than of reciprocating-piston type with rotary pumps of non-positive-displacement type
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • 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
    • 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

Abstract

PURPOSE:To improve an output in a low speed revolving zone by a method wherein a specifically controlled auxiliary block is provided in a bypass flow path connected to the suction flow path of a compressor rotor and the discharged air thereof is flowed into the compressor rotor. CONSTITUTION:The bypass flow path 13 is ramificated from the suction flow path 11 of the compressor rotor 5 connected to the shaft 6 of an exhaust gas turbine rotor 3, the auxiliary blower rotor 14 is provided and is driven by a motor 15, and the discharged air thereof is introduced into the rotor 5 while a changeover valve 20, provided in the flow path 11, is so constituted as to be controlled by a pressure difference between the suction side of the rotor 14 and the discharging side thereof. The system of this charger is so constituted that the motor 15 is stopped when the treading amount of an acceleration pedal 31 is little while the motor 15 will never be started when the pressure in a pressure switch 30 provided in the discharging flow path 12 of the rotor 5 is lower than a given supercharging pressure and the motor 15 is being stopped even if the amount of treading is large, and thereby increasing the supercharging pressure upon the low speed revolution.
JP56095298A 1981-06-22 1981-06-22 turbo charger Expired JPS6046250B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56095298A JPS6046250B2 (en) 1981-06-22 1981-06-22 turbo charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56095298A JPS6046250B2 (en) 1981-06-22 1981-06-22 turbo charger

Publications (2)

Publication Number Publication Date
JPS57212331A true JPS57212331A (en) 1982-12-27
JPS6046250B2 JPS6046250B2 (en) 1985-10-15

Family

ID=14133860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56095298A Expired JPS6046250B2 (en) 1981-06-22 1981-06-22 turbo charger

Country Status (1)

Country Link
JP (1) JPS6046250B2 (en)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59138748A (en) * 1983-01-27 1984-08-09 Hino Motors Ltd Car mounted with turbocharged engine
JPS6132531U (en) * 1984-07-30 1986-02-27 江里 所 Motor-driven electric speed control supercharger
US5577385A (en) * 1995-09-11 1996-11-26 Kapich; Davorin D. Electropneumatic engine supercharger system
WO1997018388A1 (en) * 1995-11-15 1997-05-22 Turbodyne Systems, Inc. Charge air systems for four-cycle internal combustion engines
US5787711A (en) * 1996-09-16 1998-08-04 Turbodyne Systems, Inc. Motor-assisted turbo-cooling system for internal combustion engines
WO1998054449A1 (en) * 1997-05-30 1998-12-03 Turbodyne Systems, Inc. Turbocharging systems for internal combustion engines
US5857332A (en) * 1996-12-20 1999-01-12 Turbodyne Systems, Inc. Bearing systems for motor-assisted turbochargers for internal combustion engines
US5867987A (en) * 1997-02-25 1999-02-09 Turbodyne Systems, Inc. Method and apparatus for combined improved engine operation, warm-up and braking
WO1999009309A1 (en) * 1997-08-14 1999-02-25 Turbodyne Systems, Inc. Two-stage supercharging systems for internal combustion engines
WO1999017008A1 (en) * 1997-09-29 1999-04-08 Turbodyne Systems, Inc. Charge air systems for four-cycle internal combustion engines
US5904471A (en) * 1996-12-20 1999-05-18 Turbodyne Systems, Inc. Cooling means for a motor-driven centrifugal air compressor
US6032466A (en) * 1996-07-16 2000-03-07 Turbodyne Systems, Inc. Motor-assisted turbochargers for internal combustion engines
USRE36609E (en) * 1995-07-28 2000-03-14 Turbodyne Systems, Inc. Motor-assisted variable geometry turbocharging system
US6085527A (en) * 1997-05-15 2000-07-11 Turbodyne Systems, Inc. Magnet assemblies for motor-assisted turbochargers
US6135731A (en) * 1997-06-26 2000-10-24 Turbodyne Systems, Inc. Compact and self-cooling blower assembly
US6141965A (en) * 1995-11-15 2000-11-07 Turbodyne Systems, Inc. Charge air systems for four-cycle internal combustion engines
US6145314A (en) * 1998-09-14 2000-11-14 Turbodyne Systems, Inc. Compressor wheels and magnet assemblies for internal combustion engine supercharging devices
US6182449B1 (en) 1995-10-27 2001-02-06 Turbodyne Systems, Inc. Charge air systems for two-cycle internal combustion engines
US6256993B1 (en) 1995-07-28 2001-07-10 Honeywell International, Inc. Motor-assisted variable geometry turbocharging system
EP1154133A3 (en) * 2000-05-11 2003-01-02 BorgWarner Inc. Charged internal combustion engine
EP1215378A3 (en) * 2000-12-14 2003-03-19 Caterpillar Inc. Single stage or multi-stage compressor for a turbocharger
FR2835283A1 (en) * 2002-01-31 2003-08-01 Bosch Gmbh Robert METHOD AND APPARATUS FOR REGULATING THE SUPPLY PRESSURE OF AN EXHAUST GAS TURBOCHARGER
EP1347158A1 (en) * 2002-03-19 2003-09-24 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Electrically assisted charger system for an internal combustion engine and method for the regulation
EP1355052A1 (en) * 2002-04-15 2003-10-22 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Charge system for an internal combustion engine and process for its control
US8371120B2 (en) * 2008-01-15 2013-02-12 Southwest Research Institute HCCI combustion timing control with decoupled control of in-cylinder air/EGR mass and oxygen concentration
EP2995798A1 (en) * 2014-09-11 2016-03-16 Toyota Jidosha Kabushiki Kaisha Control apparatus for internal combustion engine
JP2016056800A (en) * 2014-09-11 2016-04-21 トヨタ自動車株式会社 Internal combustion engine control unit
US20170002726A1 (en) * 2015-07-01 2017-01-05 Toyota Jidosha Kabushiki Kaisha Control apparatus for internal combustion engine
US20170030259A1 (en) * 2015-07-31 2017-02-02 Toyota Jidosha Kabushiki Kaisha Control apparatus for internal combustion engine
US20170152800A1 (en) * 2015-11-30 2017-06-01 Hyundai Motor Company Method of controlling engine system equipped with supercharger

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6740177B2 (en) 2017-06-14 2020-08-12 キヤノン株式会社 Image processing apparatus, image processing method and program
WO2020075719A1 (en) * 2018-10-10 2020-04-16 キヤノン株式会社 Image processing device, image processing method, and program

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59138748A (en) * 1983-01-27 1984-08-09 Hino Motors Ltd Car mounted with turbocharged engine
JPS6132531U (en) * 1984-07-30 1986-02-27 江里 所 Motor-driven electric speed control supercharger
USRE36609E (en) * 1995-07-28 2000-03-14 Turbodyne Systems, Inc. Motor-assisted variable geometry turbocharging system
US6256993B1 (en) 1995-07-28 2001-07-10 Honeywell International, Inc. Motor-assisted variable geometry turbocharging system
US5577385A (en) * 1995-09-11 1996-11-26 Kapich; Davorin D. Electropneumatic engine supercharger system
WO1997010418A1 (en) * 1995-09-11 1997-03-20 Kapich Davorin D Electropneumatic engine supercharger system
US6182449B1 (en) 1995-10-27 2001-02-06 Turbodyne Systems, Inc. Charge air systems for two-cycle internal combustion engines
US6029452A (en) * 1995-11-15 2000-02-29 Turbodyne Systems, Inc. Charge air systems for four-cycle internal combustion engines
US6205787B1 (en) 1995-11-15 2001-03-27 Honeywell International Inc. Charge air systems for turbocharged four-cycle internal combustion engines
WO1997018388A1 (en) * 1995-11-15 1997-05-22 Turbodyne Systems, Inc. Charge air systems for four-cycle internal combustion engines
US6141965A (en) * 1995-11-15 2000-11-07 Turbodyne Systems, Inc. Charge air systems for four-cycle internal combustion engines
US6032466A (en) * 1996-07-16 2000-03-07 Turbodyne Systems, Inc. Motor-assisted turbochargers for internal combustion engines
US5787711A (en) * 1996-09-16 1998-08-04 Turbodyne Systems, Inc. Motor-assisted turbo-cooling system for internal combustion engines
US5857332A (en) * 1996-12-20 1999-01-12 Turbodyne Systems, Inc. Bearing systems for motor-assisted turbochargers for internal combustion engines
US5904471A (en) * 1996-12-20 1999-05-18 Turbodyne Systems, Inc. Cooling means for a motor-driven centrifugal air compressor
US5867987A (en) * 1997-02-25 1999-02-09 Turbodyne Systems, Inc. Method and apparatus for combined improved engine operation, warm-up and braking
US6085527A (en) * 1997-05-15 2000-07-11 Turbodyne Systems, Inc. Magnet assemblies for motor-assisted turbochargers
WO1998054449A1 (en) * 1997-05-30 1998-12-03 Turbodyne Systems, Inc. Turbocharging systems for internal combustion engines
US6062026A (en) * 1997-05-30 2000-05-16 Turbodyne Systems, Inc. Turbocharging systems for internal combustion engines
US6135731A (en) * 1997-06-26 2000-10-24 Turbodyne Systems, Inc. Compact and self-cooling blower assembly
US6079211A (en) * 1997-08-14 2000-06-27 Turbodyne Systems, Inc. Two-stage supercharging systems for internal combustion engines
WO1999009309A1 (en) * 1997-08-14 1999-02-25 Turbodyne Systems, Inc. Two-stage supercharging systems for internal combustion engines
WO1999017008A1 (en) * 1997-09-29 1999-04-08 Turbodyne Systems, Inc. Charge air systems for four-cycle internal combustion engines
JP2009068501A (en) * 1997-09-29 2009-04-02 Turbodyne Systems Inc Charge air system for four-cycle internal combustion engine
US6145314A (en) * 1998-09-14 2000-11-14 Turbodyne Systems, Inc. Compressor wheels and magnet assemblies for internal combustion engine supercharging devices
EP1154133A3 (en) * 2000-05-11 2003-01-02 BorgWarner Inc. Charged internal combustion engine
EP1215378A3 (en) * 2000-12-14 2003-03-19 Caterpillar Inc. Single stage or multi-stage compressor for a turbocharger
FR2835283A1 (en) * 2002-01-31 2003-08-01 Bosch Gmbh Robert METHOD AND APPARATUS FOR REGULATING THE SUPPLY PRESSURE OF AN EXHAUST GAS TURBOCHARGER
EP1347158A1 (en) * 2002-03-19 2003-09-24 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Electrically assisted charger system for an internal combustion engine and method for the regulation
EP1355052A1 (en) * 2002-04-15 2003-10-22 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Charge system for an internal combustion engine and process for its control
US8371120B2 (en) * 2008-01-15 2013-02-12 Southwest Research Institute HCCI combustion timing control with decoupled control of in-cylinder air/EGR mass and oxygen concentration
JP2016056800A (en) * 2014-09-11 2016-04-21 トヨタ自動車株式会社 Internal combustion engine control unit
CN105422267A (en) * 2014-09-11 2016-03-23 丰田自动车株式会社 Control apparatus for internal combustion engine
EP2995798A1 (en) * 2014-09-11 2016-03-16 Toyota Jidosha Kabushiki Kaisha Control apparatus for internal combustion engine
CN105422267B (en) * 2014-09-11 2018-04-20 丰田自动车株式会社 The control device of internal combustion engine
US10006350B2 (en) 2014-09-11 2018-06-26 Toyota Jidosha Kabushiki Kaisha Control apparatus for internal combustion engine
US20170002726A1 (en) * 2015-07-01 2017-01-05 Toyota Jidosha Kabushiki Kaisha Control apparatus for internal combustion engine
US10132231B2 (en) * 2015-07-01 2018-11-20 Toyota Jidosha Kabushiki Kaisha Control apparatus for internal combustion engine
US20170030259A1 (en) * 2015-07-31 2017-02-02 Toyota Jidosha Kabushiki Kaisha Control apparatus for internal combustion engine
US10190484B2 (en) * 2015-07-31 2019-01-29 Toyota Jidosha Kabushiki Kaisha Control apparatus for internal combustion engine
US20170152800A1 (en) * 2015-11-30 2017-06-01 Hyundai Motor Company Method of controlling engine system equipped with supercharger
US10174688B2 (en) * 2015-11-30 2019-01-08 Hyundai Motor Company Method of controlling engine system equipped with supercharger

Also Published As

Publication number Publication date
JPS6046250B2 (en) 1985-10-15

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