WO1998011335A3 - Motor-assisted turbo-cooling system for internal combustion engines - Google Patents

Motor-assisted turbo-cooling system for internal combustion engines Download PDF

Info

Publication number
WO1998011335A3
WO1998011335A3 PCT/US1997/016666 US9716666W WO9811335A3 WO 1998011335 A3 WO1998011335 A3 WO 1998011335A3 US 9716666 W US9716666 W US 9716666W WO 9811335 A3 WO9811335 A3 WO 9811335A3
Authority
WO
WIPO (PCT)
Prior art keywords
motor
internal combustion
cooling air
cooling system
combustion engines
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.)
Ceased
Application number
PCT/US1997/016666
Other languages
French (fr)
Other versions
WO1998011335A2 (en
Inventor
Edward M Halimi
William E Woollenweber
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.)
Turbodyne Systems Inc
Original Assignee
Turbodyne Systems Inc
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 Turbodyne Systems Inc filed Critical Turbodyne Systems Inc
Priority to JP10514008A priority Critical patent/JP2001500590A/en
Priority to EP97944322A priority patent/EP0935704A4/en
Priority to AU45845/97A priority patent/AU4584597A/en
Publication of WO1998011335A2 publication Critical patent/WO1998011335A2/en
Publication of WO1998011335A3 publication Critical patent/WO1998011335A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/08—Use of engine exhaust gases for pumping cooling-air
    • 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
    • F02B29/0437—Liquid cooled heat exchangers
    • F02B29/0443—Layout of the coolant or refrigerant circuit
    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/04—Pump-driving arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
    • F01P7/048—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using electrical drives
    • 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
    • F02B37/005—Exhaust driven pumps being combined with an exhaust driven auxiliary apparatus, e.g. a ventilator
    • 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
    • F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2023/00—Signal processing; Details thereof
    • F01P2023/08—Microprocessor; Microcomputer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F01P2025/50—Temperature using two or more temperature sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/02—Intercooler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/04—Lubricant cooler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/04—Lubricant cooler
    • F01P2060/045—Lubricant cooler for transmissions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/14—Condenser
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

An internal combustion engine cooling system (10) incorporating a motor-assisted turbofan is disclosed. The turbine-driven fan (11) is increased in rotational speed by energizing a motor (30) attached to the turbine fan shaft from an outside power source (32) to provide required cooling air flow. The cooling air system of the invention also includes a ducted fan (53) for supplying cooling air for one or more heat exchangers (20), and is controlled via inputs from an engine speed sensor (35) for providing a motor operating signal, a flow sensor (37) downstream of the heat exchangers for providing a motor operating signal, and temperature sensors located throughout the cooling circuits.
PCT/US1997/016666 1996-09-16 1997-09-11 Motor-assisted turbo-cooling system for internal combustion engines Ceased WO1998011335A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP10514008A JP2001500590A (en) 1996-09-16 1997-09-11 Turbo cooling system with auxiliary motor for internal combustion engine
EP97944322A EP0935704A4 (en) 1996-09-16 1997-09-11 Motor-assisted turbo-cooling system for internal combustion engines
AU45845/97A AU4584597A (en) 1996-09-16 1997-09-11 Motor-assisted turbo-cooling system for internal combustion engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/713,112 1996-09-16
US08/713,112 US5787711A (en) 1996-09-16 1996-09-16 Motor-assisted turbo-cooling system for internal combustion engines

Publications (2)

Publication Number Publication Date
WO1998011335A2 WO1998011335A2 (en) 1998-03-19
WO1998011335A3 true WO1998011335A3 (en) 1998-05-28

Family

ID=24864781

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/016666 Ceased WO1998011335A2 (en) 1996-09-16 1997-09-11 Motor-assisted turbo-cooling system for internal combustion engines

Country Status (6)

Country Link
US (1) US5787711A (en)
EP (1) EP0935704A4 (en)
JP (1) JP2001500590A (en)
KR (1) KR19990068855A (en)
AU (1) AU4584597A (en)
WO (1) WO1998011335A2 (en)

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CN1095041C (en) * 1999-06-18 2002-11-27 中国矿业大学 Mining hydraulic double-rotation pulse local ventilator
US7177041B2 (en) * 2000-04-17 2007-02-13 International Business Machines Corporation Method and apparatus for detecting and processing print jobs that request backchannel data
US6415606B1 (en) 2000-10-02 2002-07-09 General Electric Company Method and apparatus for turbocharging an engine of a locomotive
US7008175B2 (en) * 2003-06-03 2006-03-07 Saied Fathi Radiator cooling fan replacement to increase engine efficiency
US6871499B1 (en) * 2003-12-20 2005-03-29 Honeywell Interntional, Inc. Oil pressure detector for electric assisted turbocharger
US8257059B2 (en) * 2007-01-18 2012-09-04 Halla Climate Control Corporation Air supply system for a vehicle
WO2008095129A2 (en) * 2007-01-31 2008-08-07 Turbodyne Technologies, Inc. Generation and management of mass air flow
ATE498061T1 (en) * 2007-05-24 2011-02-15 Lindenmaier Gmbh TURBOCHARGER
WO2008141710A1 (en) * 2007-05-24 2008-11-27 Lindenmaier Ag Electric motor
US8544268B2 (en) * 2011-05-25 2013-10-01 GM Global Technology Operations LLC Engine assembly including turbocharger
GB2497113B (en) * 2011-12-01 2017-03-01 Cummins Ltd Turbocharger arrangement including a generator
GB2513664B (en) 2013-05-03 2016-01-06 Dyson Technology Ltd Compressor
GB2513663B (en) * 2013-05-03 2015-11-04 Dyson Technology Ltd Compressor
CN103925062B (en) * 2014-04-24 2016-04-27 徐州重型机械有限公司 Engine compartment cooling heat radiator
US9523306B2 (en) * 2014-05-13 2016-12-20 International Engine Intellectual Property Company, Llc. Engine cooling fan control strategy
DE102016212535B4 (en) * 2016-07-08 2020-11-05 Rolls-Royce Deutschland Ltd & Co Kg Device for speed monitoring of a shaft and turbo machine with a device for speed monitoring
US20220250087A1 (en) * 2018-10-22 2022-08-11 Shanghai Bixiufu Enterprise Management Co., Ltd. Engine exhaust dust removing system and method
US11884250B2 (en) * 2020-10-30 2024-01-30 Honeywell International Inc. Brake cooling assembly

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Title
See also references of EP0935704A4 *

Also Published As

Publication number Publication date
KR19990068855A (en) 1999-09-06
JP2001500590A (en) 2001-01-16
WO1998011335A2 (en) 1998-03-19
AU4584597A (en) 1998-04-02
EP0935704A2 (en) 1999-08-18
US5787711A (en) 1998-08-04
EP0935704A4 (en) 2004-03-24

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