IT1274429B - Twin-body carburettor for two-stroke internal combustion engines, with direct injection of a rich fuel mixture into the combustion chamber and dispensing of air by butterfly valve - Google Patents
Twin-body carburettor for two-stroke internal combustion engines, with direct injection of a rich fuel mixture into the combustion chamber and dispensing of air by butterfly valveInfo
- Publication number
- IT1274429B IT1274429B ITMI950902A ITMI950902A IT1274429B IT 1274429 B IT1274429 B IT 1274429B IT MI950902 A ITMI950902 A IT MI950902A IT MI950902 A ITMI950902 A IT MI950902A IT 1274429 B IT1274429 B IT 1274429B
- Authority
- IT
- Italy
- Prior art keywords
- dispensing
- butterfly valve
- air
- carburettor
- twin
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title abstract 5
- 239000000203 mixture Substances 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 title 2
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
Landscapes
- Nozzles (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
Twin-body carburettor, of the type with dispensing and feeding of air alone in a first body and of a fuel-rich mixture in the second body, characterised in that a butterfly valve is provided in a conduit of the first body for the dispensing of air, and there are means co- operating with a fuel supply nozzle for the dispensing of the rich mixture into a conduit of the second body, said butterfly valve and said means being interconnected for a dispensing of air co-ordinated with the dispensing of fuel, yet able to be governed independently of it. In said carburettor, said first and second body and the corresponding conduits are preferably arranged orthogonal to each other. Said means co-operating with the fuel supply nozzle can be advantageously comprised of a pin, controlled to move in translation by the rotational movement of the butterfly valve via means of mechanical connection, or an assemblage of channels in which an air flow is influenced by the condition of opening of the butterfly valve. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI950902A IT1274429B (en) | 1995-05-05 | 1995-05-05 | Twin-body carburettor for two-stroke internal combustion engines, with direct injection of a rich fuel mixture into the combustion chamber and dispensing of air by butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI950902A IT1274429B (en) | 1995-05-05 | 1995-05-05 | Twin-body carburettor for two-stroke internal combustion engines, with direct injection of a rich fuel mixture into the combustion chamber and dispensing of air by butterfly valve |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI950902A0 ITMI950902A0 (en) | 1995-05-05 |
ITMI950902A1 ITMI950902A1 (en) | 1996-11-05 |
IT1274429B true IT1274429B (en) | 1997-07-17 |
Family
ID=11371535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI950902A IT1274429B (en) | 1995-05-05 | 1995-05-05 | Twin-body carburettor for two-stroke internal combustion engines, with direct injection of a rich fuel mixture into the combustion chamber and dispensing of air by butterfly valve |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1274429B (en) |
-
1995
- 1995-05-05 IT ITMI950902A patent/IT1274429B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI950902A1 (en) | 1996-11-05 |
ITMI950902A0 (en) | 1995-05-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0801224A3 (en) | Air intake arrangement for internal combustion engine | |
GB1537300A (en) | Apparatus and method for controlling the air-fuel supply of multi-cylinder internal combustion engines | |
FR2440478A1 (en) | FUEL SUPPLY SYSTEM FOR A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE | |
ITMI932098A1 (en) | MIXTURE PREPARATION DEVICE FOR DOUBLE POWERED ENGINES | |
TW358849B (en) | 2-stroke internal combustion engine | |
IT1274429B (en) | Twin-body carburettor for two-stroke internal combustion engines, with direct injection of a rich fuel mixture into the combustion chamber and dispensing of air by butterfly valve | |
US4369747A (en) | Method of and apparatus for preparation of a combustion mixture for engines with divided combustion space | |
JPS5510040A (en) | Intake passage for internal combustion engine | |
DE3477232D1 (en) | Arrangement for introducing additional gas streams to the intake manifold of a fuel-air mixture compression internal-combustion engine | |
DE3760374D1 (en) | Internal-combustion engine with a caburettor, particularly a diaphragm caburettor | |
JPS57179349A (en) | Internal combustion engine | |
GB1355758A (en) | Fuel-air mixture preparation installation for a multi-cylinder injection internal combustion engine | |
JPS55160156A (en) | Mixture feeder for laminar intake | |
DE60012115D1 (en) | Air-fuel mixing device for internal combustion engines with gaseous fuel | |
US4414939A (en) | Method of and apparatus for preparing a fuel mixture for an internal combustion engine | |
GB2321085A (en) | Secondary air intake valve for a port-throttled i.c. engine | |
JPS5797064A (en) | Fuel injection unit for internal combustion engine | |
JPS55101725A (en) | Intake system for internal combustion engine | |
JPS5710765A (en) | Mixed gas supply device for combustion engine equipped with electronically controlled injector | |
JPS55160157A (en) | Mixture feeder for laminar intake | |
EP0193754A3 (en) | Mechanical fuel injection | |
JPS5564125A (en) | Air intake system for internal combustion engine | |
JPS5768557A (en) | Fuel supplying device for internal combustion engine | |
JPS56113035A (en) | Carbureter for model engine | |
JPS61237881A (en) | Intake apparatus of engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |