[특허]Method of heating and retaining heat in an internal combustion engine to improve fuel economy

Method of heating and retaining heat in an internal combustion engine to improve fuel economy 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60L-001/02 F02N-019/10
출원번호	US-0520517 (2006-09-13)
등록번호	US-10221823 (2019-03-05)
발명자 / 주소	Traina, John E.
출원인 / 주소	Traina, John E.
대리인 / 주소	Buchanan Ingersoll & Rooney PC
인용정보	피인용 횟수 : 0 인용 특허 : 37

초록 ▼

A method improving fuel economy by the retention of heat in or heating a liquid cooled, internal combustion engine is provided wherein insulation, a heating member, or both are attached to the engine and used to reduce heat loss from the engine or keep the engine at an operating temperature. The engine is subsequently maintained at the operating temperature or a temperature substantially close thereto for either a period of time determined by a user or for a time period that is longer than time periods obtained by following standard practices.

대표청구항 ▼

1. A method of increasing the fuel economy of an engine having a cooling system containing a coolant by heating the engine and coolant, the steps of the method comprising: activating a heating member attached to the engine;heating the engine and coolant with the heating member until the engine is heated to an operating temperature at which the engine operates on a lean fuel mixture, such heating being done while the engine is not running; andmaintaining the engine at the operating temperature. 2. The method of claim 1, wherein the heating member comprises an electric blanket or a heating coil. 3. The method of claim 1, wherein the engine has a cooling system and the heating member comprises a heating coil attached to the cooling system. 4. The method of claim 1, wherein the heating member comprises a heating body attached to insulation. 5. The method of claim 4, further comprising attaching the heating member to the engine. 6. The method of claim 4, wherein the insulation is fiberglass. 7. The method of claim 1, further comprising connecting the heating member to a power source capable of producing heat. 8. The method of claim 1, further comprising attaching the heating member to the engine. 9. The method of claim 8, further comprising separating the heating member from the engine. 10. The method of claim 1, further comprising covering at least a portion of the engine with insulation. 11. The method of claim 1, wherein the heating member comprises a controller attached to a heating body. 12. The method of claim 1, wherein the operating temperature is between 150° F. to 250° F. 13. A method of retaining heat in a deactivated engine which, prior to deactivation, had been at an operating temperature at which the engine operates on a lean fuel mixture, the engine having a cooling system containing a coolant the steps of the method comprising: attaching a heating member to the engine,activating the heating member to heat the engine and coolant with the heating member to the operating temperature at which the engine operates on a lean fuel mixture, such heating being done while the engine is not running;providing insulation over a sufficient portion of the engine block so that upon restarting the engine uses less fuel than the engine would use without the insulation; andkeeping the deactivated engine at the operating temperature. 14. The method of claim 13, wherein the engine has a cooling system and the heating member is a heating coil attached to the cooling system. 15. The method of claim 13, wherein the heating member is attached to the insulation. 16. The method of claim 13, further comprising connecting the heating member to a power source capable of producing heat. 17. The method of claim 13, wherein the heating member comprises an electric blanket or a heating coil. 18. The method of claim 13, wherein the heating member comprises a controller attached to a heating body. 19. The method of claim 13, wherein the insulation is fiberglass. 20. The method of claim 13, the operating temperature being about 150° F. to 250° F.

이 특허에 인용된 특허 (37)

Reiff Robert P., Apparatus and method for heating cold engines.
상세보기
Mller Fritz (Stentenbergstrabe 31 ; D-5275 Bergneustadt DEX), Apparatus for heating fuel.
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Mller Fritz (Stentenbergstr. 31 5275 Bergneustadt DEX) Lohrum Anton (Hagen DEX), Apparatus, for motor vehicles having a liquid-cooled engine, for heating windshield washer liquid or the like.
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Hill Johnnie L. (18272 Pinehurst Detroit MI 48221), Automobile auxiliary heater.
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Follmer William C. (Livonia MI), Automotive electric quick heat system.
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Hufstetler Glen (815-11th St. East ; P.O. Box 1023 Kalispell MT 59903), Automotive pre-heater.
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Badali Edward A. (970 Wintergreen Ave. Hamden CT 06514), Auxiliary electric heating system for internal combustion engine powered vehicles.
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Samulak Douglas J. (Columbus IN), Auxiliary heater controller.
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Springer, Stacy; Barnes, Ronald R.; Cockrell, Robert; Fowler, Lucas L.; Slayton, Alvin L., Band heater systems and assembly methods.
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Farah Andrew J. (Bayside WI) Wruck William J. (Shorewood WI), Battery heating system using instantaneous excess capacity of a vehicle electrical power generating subsystem.
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Lee Richard J. (Murrysville PA) Beene James L. (Export PA) Jeffrey David P. (Towner ND) Jones Thomas L. (Irwin PA), Battery warmer.
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McCall Daniel J., Battery warmer with timer switch.
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Milliman John G., Boat motor heater.
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Wilkinson Rudolph P. (1021 Osage Ardmore OK 73401), Combination parking meter and electric energy dispensing apparatus and method.
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Matava Stephen J. (300 123rd Pl. NE. Bellevue WA 98005) Matava Timothy (2828 Camp St. New Orleans LA 70115), Controller for electric heaters for internal combustion engine.
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Lee Richman ; John Petitt, Device to provide heated washer fluid.
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Bohl Michael E. (P.O. Box 606 Williamsburg OH 45176) Glass Robert A. (2504 Jett Hill Rd. New Richmond OH 45157), Emissions and fuel control system and device.
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Steven W. Ballem CA; Daniel P. McNaught CA, Engine block heater with retaining member.
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Linker Roy E. (Titusville NJ) Linker Matthew P. (Titusville NJ), Fluid heating attachment for automobile engine cooling systems.
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Johnson Jack E. (2808 27th St. S. Grand Forks ND 58103), Fuel heater.
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Afshar Bahram (3662 Salem Walk ; #A1 Northbrook IL 60062), Heat retaining cover for internal-combustion engine.
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Bertil S. M. Granborg, Heating system for structures.
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Campbell Robert W. (Anderson IN) Ruff Donald O. (Anderson IN) Caldwell David W. (Lapeer MI), High DC voltage power supply for motor vehicle electrical system.
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Campbell Robert W. (Anderson IN) Ruff Donald O. (Anderson IN) Caldwell David W. (Lapeer MI), High DC voltage power supply for motor vehicle electrical system.
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상세보기

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Method of heating and retaining heat in an internal combustion engine to improve fuel economy 원문보기

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Method of heating and retaining heat in an internal combustion engine to improve fuel economy 원문보기

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