IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0263855
(2002-10-04)
|
우선권정보 |
JP-0344645 (2001-11-09) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
15 인용 특허 :
3 |
초록
▼
An internal combustion engine (1) causes an air-fuel mixture produced in a combustion chamber (23) to burn by means of ignition using a spark plug (24). A programmable controller (20) calculates a reaction probability expressing the combustibility of the air-fuel mixture inside the combustion chambe
An internal combustion engine (1) causes an air-fuel mixture produced in a combustion chamber (23) to burn by means of ignition using a spark plug (24). A programmable controller (20) calculates a reaction probability expressing the combustibility of the air-fuel mixture inside the combustion chamber (23) and the combustion rate of the air-fuel mixture on the basis of the operating conditions of the engine 1 (S13, S27, S32). An air-fuel mixture combustion period is calculated on the basis of the volume of the combustion chamber at the combustion start timing, the reaction probability, and the combustion rate (S29, S34). On the basis of this combustion period, a target ignition timing of the spark plug (24) can be accurately set under a small calculation load.
대표청구항
▼
An internal combustion engine (1) causes an air-fuel mixture produced in a combustion chamber (23) to burn by means of ignition using a spark plug (24). A programmable controller (20) calculates a reaction probability expressing the combustibility of the air-fuel mixture inside the combustion chambe
An internal combustion engine (1) causes an air-fuel mixture produced in a combustion chamber (23) to burn by means of ignition using a spark plug (24). A programmable controller (20) calculates a reaction probability expressing the combustibility of the air-fuel mixture inside the combustion chamber (23) and the combustion rate of the air-fuel mixture on the basis of the operating conditions of the engine 1 (S13, S27, S32). An air-fuel mixture combustion period is calculated on the basis of the volume of the combustion chamber at the combustion start timing, the reaction probability, and the combustion rate (S29, S34). On the basis of this combustion period, a target ignition timing of the spark plug (24) can be accurately set under a small calculation load. ngitudinal axis is non-parallel to the second longitudinal axis, and wherein said first longitudinal axis intersects the second longitudinal axis so as to form an angled portion, the angled portion residing within the mid portion. 2. The apparatus of claim 1 wherein said elongate hollow tube comprises a plurality of short, individual, and separatable sections of hollow tube, each of the plurality of sections of hollow tube comprising a section first end, a section second end, and a section mid portion which separates the section first end from the section second end, one of said plurality of sections of hollow tube comprising said angled portion residing within its section mid portion, each of the plurality of sections of hollow tube being assembled together in series with the remaining sections of the plurality of sections of hollow tube such that when all individual sections of each of the plurality of sections are joined section first end to adjacent section second end, the result is a single, elongate hollow tube having individual sections which are assembled so as to telescope relative to each other. 3. The apparatus of claim 2 wherein said plurality of sections of hollow tube comprises at least two sections of hollow tube. 4. The apparatus of claim 2 wherein said plurality of sections of hollow tube comprises at least three sections of hollow tube. 5. The apparatus of claim 2 wherein said elongate hollow tube comprises an outer diameter in the range of 5/8 inch to 3/4 inch. 6. The apparatus of claim 2 wherein said angled portion is provided with an angle adjustment means such that said first longitudinal axis intersects the second longitudinal axis at an angle selected from a range of angles, the range of angles comprising 15 degrees to 30 degrees. 7. The apparatus of claim 6 wherein the angle adjustment means comprises a plurality of selectively expandable and compressible circumferential pleats formed in the tube wall within the angled portion. 8. The apparatus of claim 2 wherein said angled portion is rigid and nonadjustable such that said first longitudinal axis intersects the second longitudinal axis at an angle of 22.5 degrees. 9. A combination cooking device and stuffed poultry, wherein the stuffed poultry comprises a dressed poultry comprising a tail end, a neck end, and an eviscerated body cavity filled with edible stuffing, wherein the cooking device comprises an elongate hollow tube of uniform diameter, the elongate hollow tube comprising a first end, a second end, and a mid portion, the elongate hollow tube comprising an angled portion located in the mid portion thereof, the cooking device positioned within body cavity of the stuffed poultry such that it is surrounded by and supported by the stuffing, such that the first end of said elongate hollow tube extends out from the tail end of the stuffed poultry, such that the second end of said elongate hollow tube extends out from the neck end of the stuffed poultry, and such that the second end and the angled portion lie below the first end, the cooking device being open and unobstructed so that air can pass freely through the cooking device. 10. The combination cooking device and stuffed poultry of claim 9 wherein the cooking device is provided with a length adjustment means. 11. The combination cooking device and stuffed poultry of claim 10 wherein the length adjustment means comprises the elongate hollow tube comprising a plurality of individual sections of hollow tube, each of the plurality of individual sections of hollow tube comprising a section first end, a section second end, and a section mid portion which separates said section first end from said section second end, each of the plurality of individual sections of hollow tube being assembled together in series with the remaining sections of the plurality of individual sections of hollow tube such that when all individual sections of each of the plurality of individual sections are
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