GB663158A - Improvements in starting supercharged internal-combustion engines - Google Patents
Improvements in starting supercharged internal-combustion enginesInfo
- Publication number
- GB663158A GB663158A GB32629/49A GB3262949A GB663158A GB 663158 A GB663158 A GB 663158A GB 32629/49 A GB32629/49 A GB 32629/49A GB 3262949 A GB3262949 A GB 3262949A GB 663158 A GB663158 A GB 663158A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nozzle
- blower
- fuel supply
- starting
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/16—Control of the pumps by bypassing charging air
- F02B37/164—Control of the pumps by bypassing charging air the bypassed air being used in an auxiliary apparatus, e.g. in an air turbine
- F02B37/166—Control of the pumps by bypassing charging air the bypassed air being used in an auxiliary apparatus, e.g. in an air turbine the auxiliary apparatus being a combustion chamber, e.g. upstream of turbine
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
- F02B37/11—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump driven by other drive at starting only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
663,158. Gas turbine plant. NETTEL, F. Dec. 20, 1949, No. 32629/49. Class 110(iii) [Also in Groups XXVII and XXXV] In a supercharger set for internal-combustion engines an exhaust gas turbine 17 drives a supercharging and scavenging blower 15. At starting, the turbine shaft is driven by an electric motor 20 or other power unit, and air from the blower being directed by a flap valve 26 into a combustion chamber 28. Fuel fed into chamber 28 by a nozzle 30<SP>1</SP> is ignited and the hot gases so formed are led into the exhaust manifold 12 and so enter the turine 17, whereupon the latter accelerates to a speed in excess of that of motor 20 which can now be uncoupled by an over-running clutch 19 and stopped. After adjusting the fuel supply to nozzle 30<SP>1</SP> in order to bring the supercharger set 14 to its rated speed a magnetic or other form of slip coupling 21 on the blower shaft is rendered operative to drive a gear train 22 and start the engine; the fuel supply to nozzle 30<SP>1</SP> now being reduced or stopped altogether and the valve 26 being adjusted to allow air from the blower to enter intake manifold 11. The mass of the rotating part of the supercharger set may be increased to facilitate starting and the flap valve and the valve 31 controlling the fuel supply to nozzle 30<SP>1</SP> may be conjointly controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB32629/49A GB663158A (en) | 1949-12-20 | 1949-12-20 | Improvements in starting supercharged internal-combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB32629/49A GB663158A (en) | 1949-12-20 | 1949-12-20 | Improvements in starting supercharged internal-combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB663158A true GB663158A (en) | 1951-12-19 |
Family
ID=10341605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32629/49A Expired GB663158A (en) | 1949-12-20 | 1949-12-20 | Improvements in starting supercharged internal-combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB663158A (en) |
-
1949
- 1949-12-20 GB GB32629/49A patent/GB663158A/en not_active Expired
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