IT943672B - IMPROVEMENTS TO CONSTANT VACUUM TYPE CARBURETORS - Google Patents
IMPROVEMENTS TO CONSTANT VACUUM TYPE CARBURETORSInfo
- Publication number
- IT943672B IT943672B IT31268/71A IT3126871A IT943672B IT 943672 B IT943672 B IT 943672B IT 31268/71 A IT31268/71 A IT 31268/71A IT 3126871 A IT3126871 A IT 3126871A IT 943672 B IT943672 B IT 943672B
- Authority
- IT
- Italy
- Prior art keywords
- vacuum type
- constant vacuum
- type carburetors
- carburetors
- constant
- Prior art date
Links
Classifications
-
- 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
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
- F02M7/22—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves fuel flow cross-sectional area being controlled dependent on air-throttle-valve position
-
- 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
- F02M23/00—Apparatus for adding secondary air to fuel-air mixture
- F02M23/02—Apparatus for adding secondary air to fuel-air mixture with personal control, or with secondary-air valve controlled by main combustion-air throttle
- F02M23/03—Apparatus for adding secondary air to fuel-air mixture with personal control, or with secondary-air valve controlled by main combustion-air throttle the secondary air-valve controlled by main combustion-air throttle
-
- 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)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7041730A FR2114238A5 (en) | 1970-11-20 | 1970-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT943672B true IT943672B (en) | 1973-04-10 |
Family
ID=9064470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT31268/71A IT943672B (en) | 1970-11-20 | 1971-11-18 | IMPROVEMENTS TO CONSTANT VACUUM TYPE CARBURETORS |
Country Status (6)
Country | Link |
---|---|
US (1) | US3721428A (en) |
JP (1) | JPS49132418A (en) |
DE (1) | DE2157533C3 (en) |
FR (1) | FR2114238A5 (en) |
GB (1) | GB1345069A (en) |
IT (1) | IT943672B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2258533B2 (en) * | 1974-01-21 | 1980-01-11 | Gele Pierre | |
US3831909A (en) * | 1972-11-03 | 1974-08-27 | Ford Motor Co | Carburetor choke altitude compensation |
US3882206A (en) * | 1973-03-21 | 1975-05-06 | Gen Motors Corp | Carburetor |
US3880962A (en) * | 1973-04-02 | 1975-04-29 | Colt Ind Operating Corp | Method and apparatus for varying fuel flow to compensate for changes in barometric pressure and altitude |
US3906910A (en) * | 1973-04-23 | 1975-09-23 | Colt Ind Operating Corp | Carburetor with feedback means and system |
FR2235285B1 (en) * | 1973-06-29 | 1979-04-20 | Aquitaine Petrole | |
US3903215A (en) * | 1973-08-31 | 1975-09-02 | Gen Motors Corp | Sonic throttle carburetor |
GB1487603A (en) * | 1973-12-13 | 1977-10-05 | Nippon Soken | Carburetors for stratified charge internal combustion engines |
FR2259245B1 (en) * | 1974-01-30 | 1979-04-13 | Aquitaine Petrole | |
DE2638666A1 (en) * | 1976-08-27 | 1978-03-02 | Volkswagenwerk Ag | FUEL INJECTOR |
US4298549A (en) * | 1979-10-29 | 1981-11-03 | Woodworth Carburetor Corp. Of Nevada | Carburetor |
DE3028434C2 (en) * | 1980-07-26 | 1982-05-27 | Pierburg Gmbh & Co Kg, 4040 Neuss | Constant pressure carburettor |
JPS5810130A (en) * | 1981-07-10 | 1983-01-20 | Yamaha Motor Co Ltd | Intake controller for engine |
JPS57151028A (en) * | 1981-03-12 | 1982-09-18 | Yamaha Motor Co Ltd | Intake control device for engine |
JPS58152162A (en) * | 1982-03-04 | 1983-09-09 | Hitachi Ltd | Fuel controlling device |
JPS595869A (en) * | 1982-07-02 | 1984-01-12 | Hitachi Ltd | Fuel injection device |
US8219305B2 (en) | 2008-05-27 | 2012-07-10 | Briggs & Stratton Corporation | Engine with an automatic choke and method of operating an automatic choke for an engine |
-
1970
- 1970-11-20 FR FR7041730A patent/FR2114238A5/fr not_active Expired
-
1971
- 1971-11-17 GB GB5329071A patent/GB1345069A/en not_active Expired
- 1971-11-18 IT IT31268/71A patent/IT943672B/en active
- 1971-11-19 DE DE2157533A patent/DE2157533C3/en not_active Expired
- 1971-11-20 JP JP46093351A patent/JPS49132418A/ja active Pending
- 1971-11-22 US US00199247A patent/US3721428A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1345069A (en) | 1974-01-30 |
FR2114238A5 (en) | 1972-06-30 |
DE2157533B2 (en) | 1979-11-15 |
DE2157533C3 (en) | 1980-07-24 |
DE2157533A1 (en) | 1972-06-08 |
JPS49132418A (en) | 1974-12-19 |
US3721428A (en) | 1973-03-20 |
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