CA2217770A1 - System for controlling the temperature of a temperature control fluid in an internal combustion engine - Google Patents

System for controlling the temperature of a temperature control fluid in an internal combustion engine

Info

Publication number
CA2217770A1
CA2217770A1 CA002217770A CA2217770A CA2217770A1 CA 2217770 A1 CA2217770 A1 CA 2217770A1 CA 002217770 A CA002217770 A CA 002217770A CA 2217770 A CA2217770 A CA 2217770A CA 2217770 A1 CA2217770 A1 CA 2217770A1
Authority
CA
Canada
Prior art keywords
temperature control
control fluid
temperature
engine
exhaust
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
CA002217770A
Other languages
French (fr)
Other versions
CA2217770C (en
Inventor
Thomas J. Hollis
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US08/447,468 external-priority patent/US5551384A/en
Priority claimed from US08/448,150 external-priority patent/US5503118A/en
Priority claimed from US08/533,471 external-priority patent/US5655506A/en
Priority claimed from US08/576,608 external-priority patent/US5638775A/en
Priority claimed from US08/576,609 external-priority patent/US5724931A/en
Priority claimed from US08/576,713 external-priority patent/US5699759A/en
Application filed by Individual filed Critical Individual
Publication of CA2217770A1 publication Critical patent/CA2217770A1/en
Application granted granted Critical
Publication of CA2217770C publication Critical patent/CA2217770C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00Liquid cooling
    • F01P3/20Cooling circuits not specific to a single part of engine or machine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00Controlling of coolant flow
    • F01P7/14Controlling of coolant flow the coolant being liquid
    • F01P2007/146Controlling of coolant flow the coolant being liquid using valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2023/00Signal processing; Details thereof
    • F01P2023/08Microprocessor; Microcomputer
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00Measuring
    • F01P2025/08Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00Measuring
    • F01P2025/08Temperature
    • F01P2025/13Ambient temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00Measuring
    • F01P2025/08Temperature
    • F01P2025/40Oil temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2037/00Controlling
    • F01P2037/02Controlling starting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00Cooling circuits using auxiliaries
    • F01P2060/04Lubricant cooler
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00Cooling circuits using auxiliaries
    • F01P2060/08Cabin heater
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00Cooling circuits using auxiliaries
    • F01P2060/10Fuel manifold
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00Cooling circuits using auxiliaries
    • F01P2060/16Outlet manifold
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2070/00Details
    • F01P2070/08Using lubricant pressure as actuating fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Temperature-Responsive Valves (AREA)
  • Control Of Temperature (AREA)

Abstract

A temperature control system in an internal combustion engine includes a heating arrangement which channels a flow of temperature control fluid from an engine to and from an exhaust heating assembly (142) which is located adjacent to an exhaust manifold (140) in the engine. The exhaust heat assembly (142) permits the transfer of heat from the exhaust gases flowing in the exhaust manifold (140) to the temperature control fluid. The heated temperature control fluid is then directed back to the engine for efficient heating. In one embodiment, the temperature control fluid is directed through a heat exchanger in the engine oil pan (28) so as to maintain the temperature of the engine lubricating oil at or near its optimum operating temperature. In a second embodiment, the temperature control fluid is directed from the exhaust heat assembly to the intake manifold (130) so as to increase the temperature of the intake air prior to combustion.
CA002217770A 1995-05-23 1996-05-16 System for controlling the temperature of a temperature control fluid in an internal combustion engine Expired - Lifetime CA2217770C (en)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US08/447,468 US5551384A (en) 1995-05-23 1995-05-23 System for heating temperature control fluid using the engine exhaust manifold
US08/448,150 1995-05-23
US08/447,468 1995-05-23
US08/448,150 US5503118A (en) 1995-05-23 1995-05-23 Integral water pump/engine block bypass cooling system
US08/533,471 US5655506A (en) 1995-09-25 1995-09-25 System for preheating intake air for an internal combustion engine
US08/533,471 1995-09-25
US08/576,713 1995-12-21
US08/576,608 1995-12-21
US08/576,608 US5638775A (en) 1995-12-21 1995-12-21 System for actuating flow control valves in a temperature control system
US08/576,609 US5724931A (en) 1995-12-21 1995-12-21 System for controlling the heating of temperature control fluid using the engine exhaust manifold
US08/576,713 US5699759A (en) 1995-12-21 1995-12-21 Free-flow buoyancy check valve for controlling flow of temperature control fluid from an overflow bottle
US08/576,609 1995-12-21
PCT/US1996/006994 WO1996037692A1 (en) 1995-05-23 1996-05-16 System for controlling the temperature of a temperature control fluid in an internal combustion engine

Publications (2)

Publication Number Publication Date
CA2217770A1 true CA2217770A1 (en) 1996-11-28
CA2217770C CA2217770C (en) 2007-09-11

Family

ID=27560001

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002217770A Expired - Lifetime CA2217770C (en) 1995-05-23 1996-05-16 System for controlling the temperature of a temperature control fluid in an internal combustion engine

Country Status (6)

Country Link
EP (1) EP0827565B1 (en)
AT (1) ATE186765T1 (en)
AU (1) AU5860496A (en)
CA (1) CA2217770C (en)
DE (1) DE69605193D1 (en)
WO (1) WO1996037692A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2623019C1 (en) * 2016-05-10 2017-06-21 Владислав Александрович Полушкин Military track vehicle fighting chamber automatic heating device
FR3101447B1 (en) * 2019-10-01 2022-07-29 Valeo Systemes Thermiques Thermal management method, in particular for a motor vehicle, and associated thermal management strategy and control unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517236A1 (en) * 1975-04-18 1976-10-28 Audi Nsu Auto Union Ag Cooling medium heating system for IC engines - heat exchange unit has expansion element to separate heat exchange chambers
DE2529376C3 (en) * 1975-07-02 1979-04-19 Audi Nsu Auto Union Ag, 7107 Neckarsulm Internal combustion engine with device for heating the cooling fluid circuit
JPS5968545A (en) * 1982-10-12 1984-04-18 Nippon Soken Inc Accelerating device of warm-up for internal-combustion engine
DE4042123A1 (en) * 1990-12-28 1992-07-02 Eberspaecher J Coolant circuit with heater for vehicle engine

Also Published As

Publication number Publication date
CA2217770C (en) 2007-09-11
WO1996037692A1 (en) 1996-11-28
ATE186765T1 (en) 1999-12-15
EP0827565A1 (en) 1998-03-11
EP0827565B1 (en) 1999-11-17
DE69605193D1 (en) 1999-12-23
AU5860496A (en) 1996-12-11

Similar Documents

Publication Publication Date Title
US4768493A (en) Blow-by gas heating system for internal combustion engines
EP0848155A3 (en) System for controlling recirculated exhaust gas temperature in an internal combustion engine
AU756183B2 (en) Engine air intake manifold having built-in intercooler
US4685430A (en) Motor vehicle exhaust gas heat exchanger for heating engine coolant and lubricating oil
CA2226875A1 (en) Heating arrangement
EP1503071A3 (en) Exhaust gas recirculation in internal combustion engines
GB1560769A (en) Low-compression piston internalcombustion engine with turbosupercharging and control of the intake air temperature
GB2085524A (en) Dual coolant ic engine cooling system
CA2392921A1 (en) Integrated egr valve and cooler
FR2847004A1 (en) Temperature regulation for engine intake air and recirculated exhaust gas, uses single unit housing two heat exchangers to exchange heat between exhaust gas, fluid and intake air, with control of fluid flow
DE60306954D1 (en) IMPROVED DEVICE FOR THE THERMAL CONTROL OF THE INTAKE AIR OF A COMBUSTION ENGINE AND RECYCLED INTERNAL COMBUSTION ENGINE EXHAUST GAS
US5377486A (en) Catalytic converter system
EP0737839A3 (en) Heat pump type air conditioner using circulating-fluid branching passage
WO2001044739A3 (en) Switched heat exchanger
AU2002368124A1 (en) System for controlling the intake air temperature in diesel internal combustion engines
EP0789808B1 (en) Arrangement at the intake manifold of an internal combustion engine
DE60203309D1 (en) IMPROVED DEVICE FOR THE THERMAL CONTROL OF THE INTAKE AIR OF THE INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE
CA2217770A1 (en) System for controlling the temperature of a temperature control fluid in an internal combustion engine
JPS647208Y2 (en)
JP2009079552A (en) Internal combustion engine
WO1997019265A3 (en) Fuel pre-heater
FR2827013B1 (en) GAS SUPPLY SYSTEM FOR A VEHICLE DIESEL ENGINE
GB2130301A (en) Apparatus for preheating intake air for an internal combustion engine
JPS5770908A (en) Lubricant heating device of internal combustion engine
EP1134367A3 (en) Exhaust gas purification installation of an internal combustion engine with exhaust cooling and process for using the exhaust gas purification installation

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20160516