GB651417A - Improvements relating to internal combustion engine supercharger systems - Google Patents
Improvements relating to internal combustion engine supercharger systemsInfo
- Publication number
- GB651417A GB651417A GB405948A GB405948A GB651417A GB 651417 A GB651417 A GB 651417A GB 405948 A GB405948 A GB 405948A GB 405948 A GB405948 A GB 405948A GB 651417 A GB651417 A GB 651417A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- vanes
- pipe
- supercharger
- engine
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
- F02M2700/33—Compressors for piston combustion engines
- F02M2700/331—Charging and scavenging compressors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
651,417. Regulating. ROLLS-ROYCE, Ltd. Feb. 11, 1948, No. 4059. [Classes 7(ii) and 7(vi)] [Also in Groups XXVI and XXIX] In an engine having an engine-driven centrifugal supercharger, guide vanes 18 at the inlet of the supercharger, or a stage thereof, are actuated by pressure responsive means 25 to maintain the pressure at a point between the inlet and outlet of the supercharger at a selected value for engine speeds above the lowest at which the selected value is attained. As shown, the supercharger comprises primary and secondary stages 13a, 13b delivering into the induction pipe 15, and the means 25 actuates vanes 18, 20 at the inlets of both stages. The control means 25 comprises an evacuated capsule 24 subject to the pressure in the pipe 30 and actuating the control valve 2 of a servomotor 27 controlling the vanes 18, 20 through links 28, 29, the servomotor being operated by air pressure from the pipe 15. As the engine speed increases above the value at which the intermediate pressure at 30 reaches the predetermined value, the vanes 18 are adjusted by servomotor 27 to ketep the intermediate pressure at the selected value and the vanes 20 adjusted so that the pressure in pipe 15 rises very slowly with increasing speed. A manually actuated throttle valve 16 is provided in the intake pipe 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB405948A GB651417A (en) | 1948-02-11 | 1948-02-11 | Improvements relating to internal combustion engine supercharger systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB405948A GB651417A (en) | 1948-02-11 | 1948-02-11 | Improvements relating to internal combustion engine supercharger systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB651417A true GB651417A (en) | 1951-04-04 |
Family
ID=9769949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB405948A Expired GB651417A (en) | 1948-02-11 | 1948-02-11 | Improvements relating to internal combustion engine supercharger systems |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB651417A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10208758B2 (en) | 2015-11-12 | 2019-02-19 | Industrial Technology Research Institute | Internal hot gas bypass device coupled with inlet guide vane for centrifugal compressor |
-
1948
- 1948-02-11 GB GB405948A patent/GB651417A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10208758B2 (en) | 2015-11-12 | 2019-02-19 | Industrial Technology Research Institute | Internal hot gas bypass device coupled with inlet guide vane for centrifugal compressor |
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