GB868942A - Improvements in and relating to air-cooled internal combustion engines - Google Patents
Improvements in and relating to air-cooled internal combustion enginesInfo
- Publication number
- GB868942A GB868942A GB23753/59A GB2375359A GB868942A GB 868942 A GB868942 A GB 868942A GB 23753/59 A GB23753/59 A GB 23753/59A GB 2375359 A GB2375359 A GB 2375359A GB 868942 A GB868942 A GB 868942A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- relating
- internal combustion
- combustion engines
- cooled internal
- 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
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
-
- 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
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
- F02B75/243—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "boxer" type, e.g. all connecting rods attached to separate crankshaft bearings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
868,942. Cooling cylinders; mounting engine accessories. PORSCHE, F. July 10, 1959 [July 19, 1958], No. 23753/59. Classes 7(2) and 7(4). An air-cooled engine 1, Fig. 1, has a blower 5, coaxial with its crank-shaft, and an engine accessory 18 e.g. a generator, driven by a pulley 12, Fig. 2, integral with a crank-shaft-driven rotor 6. A V-groove 15 may be pressed into the sheet metal cover 11 which is secured by welding to the rotor vanes 14. Cooling air is drawn through the centre of the cover 11 and supplied via spiral channels 7, 8 into the ducts 9, 10 which are arranged to circulate the cooling air vertically upwards around the individual cylinders. The accessory 18 may be pivotably mounted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE868942X | 1958-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB868942A true GB868942A (en) | 1961-05-25 |
Family
ID=6802698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23753/59A Expired GB868942A (en) | 1958-07-19 | 1959-07-10 | Improvements in and relating to air-cooled internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB868942A (en) |
-
1959
- 1959-07-10 GB GB23753/59A patent/GB868942A/en not_active Expired
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