BR9804691A - Motor a diesel para locomotiva - Google Patents

Motor a diesel para locomotiva

Info

Publication number
BR9804691A
BR9804691A BR9804691-8A BR9804691A BR9804691A BR 9804691 A BR9804691 A BR 9804691A BR 9804691 A BR9804691 A BR 9804691A BR 9804691 A BR9804691 A BR 9804691A
Authority
BR
Brazil
Prior art keywords
engine
radiator
duct
cooler
cooling capacity
Prior art date
Application number
BR9804691-8A
Other languages
English (en)
Inventor
Teoman Uzkan
Original Assignee
Gen Motors 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 Gen Motors Corp filed Critical Gen Motors Corp
Publication of BR9804691A publication Critical patent/BR9804691A/pt

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
    • 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
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
    • 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
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
    • 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
    • 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
    • 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
    • F02B29/0493—Controlling the air charge temperature
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

"MOTOR A DIESEL PARA LOCOMOTIVA". Um sistema de resfriamento para motor de locomotiva tem um par de grupos de radiadores (22, 34) que têm substancialmente a mesma capacidade de resfriamento. O sistema tem circuitos de refrigerante de motor e de pós-resfriador separados (21, 27, 33-37) e atribui um dos grupos de radiadores exclusivamente a cada um dos circuitos, com a capacidade de resfriamento máxima sendo inferior à necessária para absorver a carga térmica do motor em um modo de funcionamento aquecido predeterminado, porém superior à necessária para absorver uma carga térmica do pós-resfriador no mesmo modo de funcionamento aquecido predeterminado. Para equilibrar o sistema, um conduto de ligação (45) direciona uma parte do refrigerante quente que sai do motor no sentido de um conduto (33) que leva diretamente ao radiador do pós-resfriador para suplementar a capacidade de resfriamento máxima do radiador do motor com uma parte predeterminada da capacidade de resfriamento máxima do radiador do pós-resfriador na absorção da carga térmica do motor. Um conduto de fluxo de retorno do radiador do pós-resfriador até o motor pode ser um tanque de refrigerante comum (40), um conduto separado (250), ou ambos (140, 150). Um conduto dotado de válvula (47, 48) em paralelo com o conduto de ligação fornece seletivamente fluxo de refrigerante adicional a partir do motor até o radiador do pós-resfriador para absorver calor adicional do motor para limitação da temperatura do motor a cargas mais elevadas e/ou temperaturas ambientes. A disposição simplifica conexões com os radiadores para custo reduzido, aperfeiçoa a eficácia do sistema de resfriamento, reduz tensões térmicas nos radiadores e permite o funcionamento da válvula de ligação em uma condição de fechamento preferida em funcionamento aquecido, normal.
BR9804691-8A 1997-11-18 1998-11-17 Motor a diesel para locomotiva BR9804691A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/972,189 US6006731A (en) 1997-11-18 1997-11-18 Locomotive engine cooling system

Publications (1)

Publication Number Publication Date
BR9804691A true BR9804691A (pt) 1999-10-26

Family

ID=25519317

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9804691-8A BR9804691A (pt) 1997-11-18 1998-11-17 Motor a diesel para locomotiva

Country Status (7)

Country Link
US (1) US6006731A (pt)
EP (1) EP0916819B1 (pt)
AU (1) AU702851B1 (pt)
BR (1) BR9804691A (pt)
DE (1) DE69834891T2 (pt)
ES (1) ES2264184T3 (pt)
ZA (1) ZA989951B (pt)

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* Cited by examiner, † Cited by third party
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US6318160B1 (en) * 1998-11-09 2001-11-20 General Electric Company Testing a power plant system of a locomotive under a thermally steady state
US6394044B1 (en) 2000-01-31 2002-05-28 General Electric Company Locomotive engine temperature control
US6283100B1 (en) 2000-04-20 2001-09-04 General Electric Company Method and system for controlling a compression ignition engine during partial load conditions to reduce exhaust emissions
US6286311B1 (en) 2000-05-16 2001-09-11 General Electric Company System and method for controlling a locomotive engine during high load conditions at low ambient temperature
US6230668B1 (en) 2000-05-22 2001-05-15 General Electric Company Locomotive cooling system
US6749007B2 (en) * 2000-08-25 2004-06-15 Modine Manufacturing Company Compact cooling system with similar flow paths for multiple heat exchangers
US6499298B2 (en) 2001-03-21 2002-12-31 General Motors Corporation Locomotive engine cooling system and method
US6604515B2 (en) 2001-06-20 2003-08-12 General Electric Company Temperature control for turbocharged engine
US6561169B2 (en) 2001-07-23 2003-05-13 Ford Motor Company Charge air management system for automotive engine
US6743539B2 (en) * 2002-04-29 2004-06-01 General Motors Corporation Coolant fan control for fuel cell systems
US20080053129A1 (en) * 2003-01-08 2008-03-06 Ise Corporation Vehicle Rooftop Engine Cooling System and Method
DE10317003A1 (de) * 2003-04-11 2004-12-09 Behr Gmbh & Co. Kg Kreislaufanordnung zur Kühlung von Ladeluft und Verfahren zum Betreiben einer derartigen Kreislaufanordnung
US6868840B2 (en) * 2003-06-05 2005-03-22 Detroit Diesel Corporation Charged air intake system for an internal combustion engine
SE525993C2 (sv) * 2003-10-15 2005-06-07 Volvo Lastvagnar Ab Arrangemang för kylning av fordonskomponent samt fordon innefattande ett dylikt arrangemang
US7047913B2 (en) * 2004-02-13 2006-05-23 Deere & Company Cooling system for a vehicle
US7059278B2 (en) * 2004-03-08 2006-06-13 Southwest Research Institute Locomotive engine charge air cooling system and method for cooling the engine
US7267086B2 (en) * 2005-02-23 2007-09-11 Emp Advanced Development, Llc Thermal management system and method for a heat producing system
DE102005023629A1 (de) * 2005-05-21 2006-11-23 Bosch Rexroth Aktiengesellschaft Kühlvorrichtung und Fahrzeug
US7131403B1 (en) 2005-10-05 2006-11-07 General Electric Company Integrated engine control and cooling system for diesel engines
FR2895450B1 (fr) * 2005-12-28 2008-03-07 Renault Sas Disositif de gestion thermique pour vehicule automobile
US8434433B2 (en) * 2007-02-20 2013-05-07 Modine Manufacturing Company Heat exchanger system and method of operating the same
FR2914356B1 (fr) * 2007-03-26 2009-05-01 Renault Sas Systeme et procede de refroidissement d'un groupe motopropulseur de vehicule automobile.
US7533636B2 (en) 2007-04-30 2009-05-19 General Electric Company System, method, and computer readable media for controlling cooling in a diesel fueled power generation unit
US8430068B2 (en) * 2007-05-31 2013-04-30 James Wallace Harris Cooling system having inlet control and outlet regulation
US8109242B2 (en) * 2008-10-17 2012-02-07 Caterpillar Inc. Multi-thermostat engine cooling system
US7980077B2 (en) * 2009-05-29 2011-07-19 General Electric Company Cooling system kit, method to retrofit, and method to operate a turbocharged engine system
EP2405154B1 (de) 2010-07-05 2013-03-27 HEMSCHEIDT FAHRWERKTECHNIK GmbH & Co. KG Dämpfungseinrichtung für Radfahrzeuge
FI20105953A (fi) * 2010-09-17 2012-03-18 Waertsilae Finland Oy POLTTOMOOTTORIN JääHDYTYSJäRJESTELMä
DE102011009911A1 (de) * 2011-01-31 2012-08-02 Voith Patent Gmbh Kühlsystem für ein Schienenfahrzeug
DE102011004327A1 (de) * 2011-02-17 2012-08-23 Siemens Aktiengesellschaft Verfahren zum Betreiben eines Schienenfahrzeugs
US8601986B2 (en) * 2011-03-17 2013-12-10 Norfolk Southern Split cooling method and apparatus
US8714116B2 (en) 2011-05-12 2014-05-06 Cnh Industrial America Llc Engine cooling fan speed control system
US8683961B2 (en) * 2011-12-19 2014-04-01 Chrysler Group Llc Fluid system and method of controlling fluid flow for an intercooler
US9581075B2 (en) * 2013-03-14 2017-02-28 GM Global Technology Operations LLC Coolant control systems and methods for warming engine oil and transmission fluid
WO2015048549A1 (en) * 2013-09-27 2015-04-02 Cummins Inc. Electrical power generation system with multiple path cooling
US9255518B2 (en) 2013-10-24 2016-02-09 Norfolk Southern Corporation System and method for an aftercooler bypass
CN104234813A (zh) * 2014-08-30 2014-12-24 中国煤炭科工集团太原研究院有限公司 矿用防爆柴油机性能试验用冷却液温控循环系统
USD773395S1 (en) 2014-09-26 2016-12-06 Cummins Inc. Genset enclosure
USD763191S1 (en) 2014-09-26 2016-08-09 Cummins Inc. Genset enclosure
CN107208528B (zh) * 2015-02-06 2019-01-29 本田技研工业株式会社 内燃机的冷却控制装置
US11643539B2 (en) 2020-11-25 2023-05-09 Contitech Usa, Inc. Fire resistant rubber compositions and hose

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GB877557A (en) * 1958-09-19 1961-09-13 Voith Gmbh J M Improved cooling system for supercharged internal combustion engines
GB950020A (en) * 1961-12-18 1964-02-19 Manfred Behr Improvements relating to supercharged internal combustion engine cooling arrangements
DE1451887A1 (de) * 1964-12-15 1969-07-31 Daimler Benz Ag Verfahren und Vorrichtung zur Erleichterung des Anlassens von Dieselmotoren
DE1476355A1 (de) * 1965-10-28 1969-07-10 Daimler Benz Ag Fluessigkeitskuehlsystem einer Brennkraftmaschine
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DE4004936A1 (de) * 1989-02-17 1990-08-23 Aisin Seiki Brennkraftmaschine mit einem wassergekuehlten zwischenkuehler
US5201285A (en) * 1991-10-18 1993-04-13 Touchstone, Inc. Controlled cooling system for a turbocharged internal combustion engine
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US5598705A (en) * 1995-05-12 1997-02-04 General Motors Corporation Turbocharged engine cooling apparatus

Also Published As

Publication number Publication date
US6006731A (en) 1999-12-28
EP0916819A2 (en) 1999-05-19
DE69834891T2 (de) 2007-05-24
EP0916819A3 (en) 2000-08-02
EP0916819B1 (en) 2006-06-14
ZA989951B (en) 1999-05-04
DE69834891D1 (de) 2006-07-27
AU702851B1 (en) 1999-03-04
ES2264184T3 (es) 2006-12-16

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law