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 engineInfo
- 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
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.
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)
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)
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 |
-
1996
- 1996-05-16 EP EP96920232A patent/EP0827565B1/en not_active Expired - Lifetime
- 1996-05-16 AT AT96920232T patent/ATE186765T1/en not_active IP Right Cessation
- 1996-05-16 CA CA002217770A patent/CA2217770C/en not_active Expired - Lifetime
- 1996-05-16 WO PCT/US1996/006994 patent/WO1996037692A1/en active IP Right Grant
- 1996-05-16 DE DE69605193T patent/DE69605193D1/en not_active Expired - Lifetime
- 1996-05-16 AU AU58604/96A patent/AU5860496A/en not_active Abandoned
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20160516 |