ATE186765T1 - SYSTEM FOR CONTROLLING THE TEMPERATURE OF THE COOLING LIQUID IN AN INTERNAL COMBUSTION ENGINE - Google Patents

SYSTEM FOR CONTROLLING THE TEMPERATURE OF THE COOLING LIQUID IN AN INTERNAL COMBUSTION ENGINE

Info

Publication number
ATE186765T1
ATE186765T1 AT96920232T AT96920232T ATE186765T1 AT E186765 T1 ATE186765 T1 AT E186765T1 AT 96920232 T AT96920232 T AT 96920232T AT 96920232 T AT96920232 T AT 96920232T AT E186765 T1 ATE186765 T1 AT E186765T1
Authority
AT
Austria
Prior art keywords
temperature
temperature control
engine
control fluid
exhaust
Prior art date
Application number
AT96920232T
Other languages
German (de)
Inventor
Thomas J Hollis
Original Assignee
Thomas J Hollis
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 US08/448,150 external-priority patent/US5503118A/en
Priority claimed from US08/447,468 external-priority patent/US5551384A/en
Priority claimed from US08/533,471 external-priority patent/US5655506A/en
Priority claimed from US08/576,609 external-priority patent/US5724931A/en
Priority claimed from US08/576,608 external-priority patent/US5638775A/en
Priority claimed from US08/576,713 external-priority patent/US5699759A/en
Application filed by Thomas J Hollis filed Critical Thomas J Hollis
Application granted granted Critical
Publication of ATE186765T1 publication Critical patent/ATE186765T1/en

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
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • 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
    • 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
    • F01P2025/13—Ambient 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
    • F01P2025/40—Oil 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
    • F01P2037/00—Controlling
    • F01P2037/02—Controlling starting
    • 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
    • F01P2060/08—Cabin heater
    • 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
    • F01P2060/10—Fuel manifold
    • 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
    • F01P2060/16—Outlet manifold
    • 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
    • F01P2070/00—Details
    • F01P2070/08—Using 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.
AT96920232T 1995-05-23 1996-05-16 SYSTEM FOR CONTROLLING THE TEMPERATURE OF THE COOLING LIQUID IN AN INTERNAL COMBUSTION ENGINE ATE186765T1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US08/448,150 US5503118A (en) 1995-05-23 1995-05-23 Integral water pump/engine block bypass cooling system
US08/447,468 US5551384A (en) 1995-05-23 1995-05-23 System for heating temperature control fluid using the engine exhaust manifold
US08/533,471 US5655506A (en) 1995-09-25 1995-09-25 System for preheating intake air for an internal combustion engine
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
US08/576,608 US5638775A (en) 1995-12-21 1995-12-21 System for actuating flow control valves in a temperature control system
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

Publications (1)

Publication Number Publication Date
ATE186765T1 true ATE186765T1 (en) 1999-12-15

Family

ID=27560001

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96920232T ATE186765T1 (en) 1995-05-23 1996-05-16 SYSTEM FOR CONTROLLING THE TEMPERATURE OF THE COOLING LIQUID 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
EP0827565A1 (en) 1998-03-11
DE69605193D1 (en) 1999-12-23
WO1996037692A1 (en) 1996-11-28
AU5860496A (en) 1996-12-11
EP0827565B1 (en) 1999-11-17
CA2217770A1 (en) 1996-11-28

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties