GB1420876A - Carburettors for internal combustion engines - Google Patents
Carburettors for internal combustion enginesInfo
- Publication number
- GB1420876A GB1420876A GB4429673A GB4429673A GB1420876A GB 1420876 A GB1420876 A GB 1420876A GB 4429673 A GB4429673 A GB 4429673A GB 4429673 A GB4429673 A GB 4429673A GB 1420876 A GB1420876 A GB 1420876A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- spring
- chamber
- pressure
- sept
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M9/00—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position
- F02M9/12—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position having other specific means for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers
- F02M9/127—Axially movable throttle valves concentric with the axis of the mixture passage
- F02M9/133—Axially movable throttle valves concentric with the axis of the mixture passage the throttle valves having mushroom-shaped bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
-
- 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
- F02M5/00—Float-controlled apparatus for maintaining a constant fuel level
- F02M5/12—Other details, e.g. floats, valves, setting devices or tools
- F02M5/14—Float chambers, e.g. adjustable in position
-
- 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0216—Arrangements; Control features; Details thereof of the air-vane type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
- F02D2700/02—Controlling by changing the air or fuel supply
- F02D2700/0217—Controlling by changing the air or fuel supply for mixture compressing engines using liquid fuel
- F02D2700/0225—Control of air or mixture supply
- F02D2700/0228—Engines without compressor
- F02D2700/023—Engines without compressor by means of one throttle device
- F02D2700/0235—Engines without compressor by means of one throttle device depending on the pressure of a gaseous or liquid medium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Measuring Fluid Pressure (AREA)
- Means For Warming Up And Starting Carburetors (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPB050772 | 1972-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1420876A true GB1420876A (en) | 1976-01-14 |
Family
ID=3765340
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4429873A Expired GB1420877A (en) | 1972-09-20 | 1973-09-20 | Carburettors for internal combustion engines |
| GB4429773A Expired GB1407768A (en) | 1972-09-20 | 1973-09-20 | Carburettor for an internal combustion egnine |
| GB4429673A Expired GB1420876A (en) | 1972-09-20 | 1973-09-20 | Carburettors for internal combustion engines |
| GB4429973A Expired GB1414219A (en) | 1972-09-20 | 1973-09-20 | Engine with automatic control in accordance with speed |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4429873A Expired GB1420877A (en) | 1972-09-20 | 1973-09-20 | Carburettors for internal combustion engines |
| GB4429773A Expired GB1407768A (en) | 1972-09-20 | 1973-09-20 | Carburettor for an internal combustion egnine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4429973A Expired GB1414219A (en) | 1972-09-20 | 1973-09-20 | Engine with automatic control in accordance with speed |
Country Status (12)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ199858A (en) * | 1982-03-01 | 1985-07-12 | M L Brown | Carburettor for spark ignition i.c.engine |
| JPS6136174U (ja) * | 1984-08-03 | 1986-03-06 | 小松ゼノア株式会社 | エヤ−クリ−ナ |
| US4711744A (en) * | 1986-04-04 | 1987-12-08 | Tillotson, Ltd. | Starting aid for small internal combustion engines |
| US4820454A (en) * | 1986-04-04 | 1989-04-11 | Tillotson Limited | Starting aid for small internal combustion engines |
| DE3621497A1 (de) * | 1986-06-27 | 1988-01-07 | Stihl Maschf Andreas | Einrichtung zur veraenderung des luft/kraftstoff-verhaeltnisses |
| EP0304316A3 (en) * | 1987-08-20 | 1989-12-20 | Sunbeam Corporation Limited | A speed governed carburettor |
| US4948536A (en) * | 1989-01-31 | 1990-08-14 | Tillotson, Ltd. | Automatic choke for small two-cycle internal combustion engines |
| BRPI0511541A (pt) * | 2004-05-24 | 2008-01-08 | Wayne Kenneth Glew | aparelho para condicionar um combustìvel |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB528939A (en) * | 1938-05-27 | 1940-11-11 | James Leighton Whiteman | Improvements in carburettors for internal-combustion engines |
| US2646264A (en) * | 1949-09-07 | 1953-07-21 | Su Carburetter Co Ltd | Self-feeding carburetor for internal-combustion engines |
| US2529242A (en) * | 1949-09-10 | 1950-11-07 | Brlggs & Stratton Corp | Carburetor |
| US2935977A (en) * | 1957-05-06 | 1960-05-10 | Walbro Corp | Carburetor construction |
| GB976009A (en) * | 1961-12-14 | 1964-11-25 | Efficax Ind Pty Ltd | Automatically variable choke carburetter |
| FR1355931A (fr) * | 1963-04-09 | 1964-03-20 | Bosch Gmbh Robert | Régulateur de vitesse pneumatique, notamment pour moteur diesel de véhicules, ainsi que le moteur équipé dudit régulateur |
| US3333832A (en) * | 1966-04-11 | 1967-08-01 | Bendix Corp | Air valve carburetors |
| US3439903A (en) * | 1966-09-19 | 1969-04-22 | Julius Tolnai | Caburetor |
| US3485483A (en) * | 1967-06-20 | 1969-12-23 | John H Pohlman | Downdraft carburetor |
| GB1259418A (US07902200-20110308-C00004.png) * | 1969-03-31 | 1972-01-05 | ||
| US3767173A (en) * | 1969-04-10 | 1973-10-23 | Mikuni Kogyo Kk | Carburetor of the diaphragm type having a priming device |
-
1972
- 1972-09-20 AU AU60555/73A patent/AU467656B2/en not_active Expired
-
1973
- 1973-09-18 DE DE19732346895 patent/DE2346895A1/de active Pending
- 1973-09-18 ZA ZA00737394A patent/ZA737394B/xx unknown
- 1973-09-18 ZA ZA737397A patent/ZA737397B/xx unknown
- 1973-09-18 DE DE19732346896 patent/DE2346896A1/de active Pending
- 1973-09-18 ZA ZA737395*A patent/ZA737395B/xx unknown
- 1973-09-18 ZA ZA737396*A patent/ZA737396B/xx unknown
- 1973-09-18 DE DE19732346894 patent/DE2346894A1/de not_active Ceased
- 1973-09-18 DE DE2346871A patent/DE2346871C2/de not_active Expired
- 1973-09-19 CH CH1348573A patent/CH575546A5/xx not_active IP Right Cessation
- 1973-09-19 CH CH1348473A patent/CH567183A5/xx not_active IP Right Cessation
- 1973-09-19 CH CH1348373A patent/CH577112A5/xx not_active IP Right Cessation
- 1973-09-19 CA CA181,465A patent/CA984692A/en not_active Expired
- 1973-09-19 US US05/398,800 patent/US3939231A/en not_active Expired - Lifetime
- 1973-09-20 NL NL7312948A patent/NL7312948A/xx unknown
- 1973-09-20 GB GB4429873A patent/GB1420877A/en not_active Expired
- 1973-09-20 GB GB4429773A patent/GB1407768A/en not_active Expired
- 1973-09-20 IT IT29151/73A patent/IT993320B/it active
- 1973-09-20 CH CH1354173A patent/CH579710A5/xx not_active IP Right Cessation
- 1973-09-20 FR FR7333774A patent/FR2200442A1/fr not_active Withdrawn
- 1973-09-20 ES ES419071A patent/ES419071A1/es not_active Expired
- 1973-09-20 ES ES419073A patent/ES419073A1/es not_active Expired
- 1973-09-20 IT IT29150/73A patent/IT993319B/it active
- 1973-09-20 BE BE135823A patent/BE805063A/xx unknown
- 1973-09-20 NL NL7312949A patent/NL7312949A/xx unknown
- 1973-09-20 BE BE135825A patent/BE805065A/xx not_active IP Right Cessation
- 1973-09-20 GB GB4429673A patent/GB1420876A/en not_active Expired
- 1973-09-20 NL NL7312950A patent/NL7312950A/xx unknown
- 1973-09-20 ES ES419072A patent/ES419072A1/es not_active Expired
- 1973-09-20 IT IT29152/73A patent/IT993321B/it active
- 1973-09-20 ES ES419074A patent/ES419074A1/es not_active Expired
- 1973-09-20 GB GB4429973A patent/GB1414219A/en not_active Expired
- 1973-09-20 FR FR7333775A patent/FR2209894B1/fr not_active Expired
- 1973-09-20 BE BE135824A patent/BE805064A/xx unknown
- 1973-09-20 FR FR7333770A patent/FR2200443A1/fr not_active Withdrawn
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |