GB504486A - Method for the operation of internal combustion engines operated with light fuels - Google Patents
Method for the operation of internal combustion engines operated with light fuelsInfo
- Publication number
- GB504486A GB504486A GB2638/38A GB263838A GB504486A GB 504486 A GB504486 A GB 504486A GB 2638/38 A GB2638/38 A GB 2638/38A GB 263838 A GB263838 A GB 263838A GB 504486 A GB504486 A GB 504486A
- Authority
- GB
- United Kingdom
- Prior art keywords
- internal combustion
- combustion engines
- jan
- engines operated
- light fuels
- 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
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
- F02B25/20—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18
-
- 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
- F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
504,486. Oil engines. DAIMLERBENZ AKT.-GES. Jan. 27, 1938, No. 2638. Convention date, Jan. 30, 1937. Drawings to Specification. [Class 7 (iii)] In a spark-ignited engine in which a light fuel, e.g. petrol, is directly injected into the combustion chamber, a large overlap between inlet and exhaust periods is provided and the fuel injection is delayed until the closure of the exhaust ports. In a four-stroke engine the angular overlap is at least 20‹ and is preferably between 40 and 90‹, and in a two-stroke engine it is between 110 and 140‹. The large overlap enables the outflowing exhaust gases to assist in inducing the cylinder charge whether a pump is used or not.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE504486X | 1937-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB504486A true GB504486A (en) | 1939-04-26 |
Family
ID=6546205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2638/38A Expired GB504486A (en) | 1937-01-30 | 1938-01-27 | Method for the operation of internal combustion engines operated with light fuels |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB504486A (en) |
-
1938
- 1938-01-27 GB GB2638/38A patent/GB504486A/en not_active Expired
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