Claims
- 1. A six cylinder internal combustion engine having first and second groups of three in-line combustion chambers, each of the groups having a central combustion chamber and two flanking combustion chambers, one on each side of the central combustion chamber, each combustion chamber having an intake valve port and an exhaust valve port, each of the exhaust valve ports of the flanking combustion chambers being positioned adjacent the central combustion chamber, exhaust reaction chamber means, and first and second confluence members joining said exhaust valve ports of said first and second groups to said exhaust reaction chamber means, respectively.
- 2. The six cylinder internal combustion engine claimed in claim 1 further comprising ignition means for controlling the order of each of said first and second groups of three adjacent combustion chambers such that the ignition in each group of three adjacent combustion chambers is successive, and exhaust valve opening means for controlling the opening of said exhaust valve ports such that the periods of successive exhaust valve port openings partially overlap.
- 3. The six cylinder internal combustion engine claimed in claim 1 wherein said first and second confluence members are further defined as including an exhaust passage from each exhaust valve port of said first and second groups of three adjacent combustion chambers, respectively, said exhaust passages being joined within said internal combustion engine.
- 4. The six cylinder internal combustion engine claimed in claim 2 wherein said first and second confluence members are further defined as including an exhaust passage from each exhaust valve port of said first and second groups of three adjacent combustion chambers, respectively, said exhaust passages being joined within said internal combustion engine.
- 5. The six cylinder internal combustion engine claimed in claim 1 wherein said exhaust reaction chamber means is further defined as including first and second exhaust reaction chambers joined to said first and second group of three adjacent combustion chambers by said first and second confluence members, respectively.
- 6. A six cylinder internal combustion engine having first and second groups of three in-line combustion chambers, each of the groups having a central combustion chamber and two flanking combustion chambers, one on each side of the central combustion chamber, each combustion chamber having an intake valve port and an exhaust valve port, each of the exhaust valve ports of the flanking combustion chambers being positioned adjacent the central combustion chamber, exhaust reaction chamber means, and first and second confluence members joining said exhaust valve ports of said first and second groups to said exhaust reaction chamber means, respectively and said first and second confluence members being further defined as including an exhaust passage from each exhaust valve port of said first and second groups of three adjacent combustion chambers, respectively, said exhaust passages being joined within said internal combustion engine.
- 7. A method of operating a six cylinder internal combustion engine having first and second groups of three in-line combustion chambers, each of the groups having a central combustion chamber and two flanking combustion chambers, one on each side of the central combustion chamber, each combustion chamber having an intake valve port and an exhaust valve port, each of the exhaust valve ports of the flanking combustion chambers being positioned adjacent the central combustion chamber, exhaust reaction chamber means, and first and second confluence members joining said exhaust valve ports of said first and second groups to said exhaust reaction chamber means, respectively, comprising: igniting an air-fuel mixture in each of said first and second groups of three adjacent combustion chambers of said first and second groups of three adjacent combustion chambers in order, such that the ignition in each group of three adjacent combustion chambers is successive; and opening said exhaust valve ports such that the periods of successive exhaust port openings partially overlap.
- 8. The method of operating a six cylinder internal combustion engine claimed in claim 7 further comprising: joining exhaust gas streams exiting said exhaust valve ports within said engine.
- 9. The method of operating a six cylinder internal combustion engine claimed in claim 7 wherein the successive igniting of said combustion chambers is further defined as igniting the combustion chambers at phase intervals of 120.degree. in reference to the crank shaft rotation.
- 10. A six cylinder internal combustion engine having first and second groups of three adjacent combustion chambers, each group of combustion chambers consisting of a middle combustion chamber and two side combustion chambers; an intake valve port and an exhaust valve port connected to each of said six combustion chambers, in each group of three adjacent combustion chambers the exhaust valve port of each side combustion chamber being positioned on the side of its combustion chamber which is closest to the middle combustion chamber, an exhaust reaction chamber means; first and second confluence members joining said exhaust valve ports of said first and second groups of three adjacent combustion chambers to said exhaust reaction chamber means, respectively; ignition means for controlling the order of each of said first and second groups of three adjacent combustion chambers such that the ignition in each group of three adjacent combustion chambers is successive; and exhaust valve opening means for controlling the opening of said exhaust valve ports such that the periods of successive exhaust valve port openings partially overlap, said first and second confluence members are further defined as including an exhaust passage from each exhaust valve port of said first and second groups of three adjacent combustion chambers, respectively, said exhaust passages being joined within said internal combustion engine.
- 11. The six cylinder internal combustion engine claimed in claim 8 wherein said exhaust reaction chamber means is further defined as including first and second exhaust reaction chambers joined to said first and second groups of three adjacent combustion chambers by said first and second confluence members, respectively.
- 12. A six cylinder internal combustion engine having first and second groups of three adjacent combustion chambers, each group of combustion chambers consisting of a middle combustion chamber and two side combustion chambers; an intake valve port and an exhaust valve port connected to each of said six combustion chambers, in each group of three adjacent combustion chambers the exhaust valve port of each side combustion chamber being positioned on the side of its combustion chamber which is closest to the middle combustion chamber; first and second exhaust reaction chamber; first and second confluence members joining said exhaust valve ports of said first and second groups of three adjacent combustion chambers to said first and second groups of three adjacent combustion chambers such that the ignition in each group of three adjacent combustion chambers is successive; and exhaust valve ports such that the periods of successive exhaust valve port openings partially overlap, said first and second confluence members being further defined as including an exhaust passage from each exhaust valve port of said first and second groups of three adjacent combustion chambers, respectively, said exhaust passages being joined within said internal combustion engine.
- 13. An in-line six cylinder internal combustion engine having first and second groups of three adjacent combustion chambers, each group of combustion chambers consisting of a middle combustion chamber and two side combustion chambers; an intake valve port and an exhaust valve port connected to each of said six combustion chambers, in each group of three adjacent combustion chambers the exhaust valve port of each side combustion chamber being positioned on the side of its combustion chamber which is closest to the middle combustion chamber; an exhaust reaction chamber means; and first and second confluence members joining said exhaust valve ports of said first and second groups of three adjacent combustion chambers to said exhaust reaction chamber means, respectively, each of said first and second confluence members including a first connecting means for connecting the exhaust valve port of the combustion chamber at one end of the in-line six combustion chambers and the exhaust valve port of the middle combustion chamber in said each group, a second connecting means for connecting said first connecting means and the exhaust valve port of the remainder combustion chamber in said each group and a third connecting means for connecting said second connecting means to said exhaust reaction chamber means.
- 14. An in-line six cylinder internal combustion engine having first and second groups of three adjacent combustion chambers, each group of combustion chambers consisting of a middle combustion chamber and two side combustion chambers; an intake valve port and an exhaust valve port connected to each of said six combustion chambers, the exhaust valve port of each side combustion chamber being positioned on the side of its combustion chamber which is closest to the middle combustion chamber, an exhaust reaction chamber means, first and second confluence members joining said exhaust valve ports of said first and second groups of three adjacent combustion chambers to said exhaust reaction chamber means including a first connecting means for connecting the exhaust valve port of the combustion chamber at one end of the in-line six combustion chamber in said each group, a second connecting means for connecting said first connecting means and the exhaust valve port of the remainder combustion chamber in said each group and a third connecting means for connecting said second connecting means to said exhaust reaction chamber means; ignition means for controlling the order of each of said first and second groups of three adjacent combustion chambers such that the ignition in each group of the combustion chamber at one end of the in-line six combustion chamber and the middle combustion chamber in said each group is successive; and exhaust valve opening means for controlling the opening of said exhaust valve opening means for controlling the opening of said exhaust valve ports such that the periods of successive exhaust valve port openings partially overlap.
Priority Claims (2)
Number |
Date |
Country |
Kind |
50-121231 |
Oct 1975 |
JPX |
|
50-125938 |
Oct 1975 |
JPX |
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Parent Case Info
This is a continuation of application Ser. No. 729,945, filed Oct. 6, 1976 and Ser. No. 932,457, filed Aug. 10, 1978, both now abandoned.
US Referenced Citations (5)
Foreign Referenced Citations (1)
Number |
Date |
Country |
571525 |
Aug 1945 |
GBX |
Non-Patent Literature Citations (1)
Entry |
Lichty, L. C., Internal Combustion Engines, p. 350. |
Related Publications (1)
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Number |
Date |
Country |
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932457 |
Aug 1978 |
|
Continuations (1)
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Number |
Date |
Country |
Parent |
729945 |
Oct 1976 |
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