GB785919A - Improvements in or relating to internal combustion engines with two or more cylinders - Google Patents
Improvements in or relating to internal combustion engines with two or more cylindersInfo
- Publication number
- GB785919A GB785919A GB1541/55A GB154155A GB785919A GB 785919 A GB785919 A GB 785919A GB 1541/55 A GB1541/55 A GB 1541/55A GB 154155 A GB154155 A GB 154155A GB 785919 A GB785919 A GB 785919A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- shaft
- cylinders
- jan
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/08—Rotary or oscillatory slide valve-gear or valve arrangements with conically or frusto-conically shaped valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
785,919. Valves; cooling and lubricating. N.S.U. WERKE AKT.-GES., and WANKEL, F. Jan. 18, 1955 [Jan. 18, 1954], No. 1541/55. Classes 7(2) and 7(6) The driving shaft 3, Figs. 1 and 2, of a rotary valve 2 controlling the inlets and/or outlets of a pair of parallel cylinders 1 is coaxial with the valve and extends between the cylinders at an angle of between 15 and 45 degrees to the cylinder axes. In the four-stroke engine of Figs. 1 and 2, passages 7 and 12 in the valve control the intake and exhaust from the cylinder ports 9 but in a two-stroke engine the valve only controls the exhaust, the inlet ports being piston-controlled. The valve shaft 3 is driven by bevel gearing from an intermediate shaft 6 parallel to the crankshaft 14 and an extension 5 of the valve shaft drives coolant, lubricating oil, and lubricant return pump 11. The valve 2 may be cooled by liquid coolant supplied through the drive shaft 3 and removed through a coaxial shaft.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE785919X | 1954-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB785919A true GB785919A (en) | 1957-11-06 |
Family
ID=6698893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1541/55A Expired GB785919A (en) | 1954-01-18 | 1955-01-18 | Improvements in or relating to internal combustion engines with two or more cylinders |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB785919A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2185464A1 (en) * | 2000-11-13 | 2003-04-16 | Lafuente Ramon Bernus | Distribution system for four-phase internal combustion motors |
-
1955
- 1955-01-18 GB GB1541/55A patent/GB785919A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2185464A1 (en) * | 2000-11-13 | 2003-04-16 | Lafuente Ramon Bernus | Distribution system for four-phase internal combustion motors |
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