GB543563A - Improvements in or relating to multi-cylinder internal combustion engines - Google Patents
Improvements in or relating to multi-cylinder internal combustion enginesInfo
- Publication number
- GB543563A GB543563A GB30594/39A GB3059439A GB543563A GB 543563 A GB543563 A GB 543563A GB 30594/39 A GB30594/39 A GB 30594/39A GB 3059439 A GB3059439 A GB 3059439A GB 543563 A GB543563 A GB 543563A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- time
- valve
- closing
- inlet valve
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
- F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
- F01B9/047—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft with rack and pinion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2700/00—Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel
- F02B2700/02—Four stroke engines
- F02B2700/023—Four stroke engines with measures for charging, increasing the power
Abstract
543,563. Regulating. SEBIA, SOC. D'EXPLOITATION DE BREVETS POUR L'INDUSTRIE L'AVIATION, ET L'AUTOMOBILE. Nov. 22, 1939, No. 30594. Convention date, Dec. 1, 1938. [Classes 7 (ii) and 7 (vi)] [Also in Group XXIX] In an engine operating with a supercharger and with transference of a part of the charge from one cylinder to another by delayed closing of the inlet valve, as described in Specifications 365,431, 411,367, and 447,167, means are provided for varying the time of opening of the inlet valve, preferably in accordance with altitude. A corresponding variation in the time of closing of the inlet valve may be effected simultaneously or the time of closing may be independently adjusted. Fig. 11 shows a servomotor device for obtaining an angular adjustment of the cam disc 1 actuating the inlet valves. An arm 6 effecting the angular adjustment is actuated by a rack and pinion 7, 20 and arm 8 connected to the servomotor piston 23, which is controlled by a piston valve 17 connected to an aneroid capsule 16. Lubricating-oil under pressure is supplied to one side of the piston at 13, and oil at a higher pressure to the other side at 15, the piston moving over a series of apertures 18 leading to a return passage 19. The valve 17 is constructed to uncover one of the apertures 18 at a time, with the result that the piston 23 is moved towards this aperture until it is just covered thereby.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR543563X | 1938-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB543563A true GB543563A (en) | 1942-03-04 |
Family
ID=8931696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30594/39A Expired GB543563A (en) | 1938-12-01 | 1939-11-22 | Improvements in or relating to multi-cylinder internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB543563A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2630105A (en) * | 1949-01-28 | 1953-03-03 | United Aircraft Corp | Radial engine |
US2907311A (en) * | 1957-09-04 | 1959-10-06 | Waldron Frederic Barnes | Valve operating mechanism of reciprocating internal combustion engines |
US3269375A (en) * | 1965-04-19 | 1966-08-30 | Robert G Beal | Variable valve timing mechanism for internal combustion engines |
US3308797A (en) * | 1964-04-06 | 1967-03-14 | Civil De Estudio E Investigaci | Internal combustion engine |
US3416502A (en) * | 1965-04-22 | 1968-12-17 | Weiss Joseph | Internal combustion engines |
FR2539454A1 (en) * | 1983-01-17 | 1984-07-20 | Swanson Darren | ECONOMIZER CAM SHAFT FOR FOUR-STROKE INTERNAL COMBUSTION ENGINE |
-
1939
- 1939-11-22 GB GB30594/39A patent/GB543563A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2630105A (en) * | 1949-01-28 | 1953-03-03 | United Aircraft Corp | Radial engine |
US2907311A (en) * | 1957-09-04 | 1959-10-06 | Waldron Frederic Barnes | Valve operating mechanism of reciprocating internal combustion engines |
US3308797A (en) * | 1964-04-06 | 1967-03-14 | Civil De Estudio E Investigaci | Internal combustion engine |
US3269375A (en) * | 1965-04-19 | 1966-08-30 | Robert G Beal | Variable valve timing mechanism for internal combustion engines |
US3416502A (en) * | 1965-04-22 | 1968-12-17 | Weiss Joseph | Internal combustion engines |
FR2539454A1 (en) * | 1983-01-17 | 1984-07-20 | Swanson Darren | ECONOMIZER CAM SHAFT FOR FOUR-STROKE INTERNAL COMBUSTION ENGINE |
GB2133467A (en) * | 1983-01-17 | 1984-07-25 | Darren Gale Swanson | Four-stroke engine valve timing |
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