GB1135869A - Improvements in carburettors having an accelerator pump - Google Patents
Improvements in carburettors having an accelerator pumpInfo
- Publication number
- GB1135869A GB1135869A GB20195/67A GB2019567A GB1135869A GB 1135869 A GB1135869 A GB 1135869A GB 20195/67 A GB20195/67 A GB 20195/67A GB 2019567 A GB2019567 A GB 2019567A GB 1135869 A GB1135869 A GB 1135869A
- Authority
- GB
- United Kingdom
- Prior art keywords
- float
- chamber
- accelerator pump
- carburetter
- inlet 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
- 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
- F02M7/06—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system
- F02M7/08—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps
-
- 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
- F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
-
- 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
- F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
- F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
- F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
- F02M2700/4335—Transport devices
- F02M2700/4338—Acceleration pumps
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Float Valves (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
1,135,869. Carburetters. SOC. INDUSTRIELLE DE BREVETS ET D'ETUDES. May 2, 1967 [June 11, 1966; July 25, 1966], No. 20195/67. Heading F1B. In a carburetter comprising an accelerator pump i.e. a device in the form of a variable volume chamber 9 connected via an inlet valve 19 to a fuel supply and via a delivery valve 11 to the carburetter inlet passage 1, the chamber being bounded by a moving or deformable member 13 adapted to diminish its volume when the conventional throttle element 4 is opened, the inlet valve 19 takes the form of a float which co-operates with a seat 21 disposed above the float and at the top of such chamber as shown the constant level chamber 6 is connected to the accelerator pump passage via a restricted orifice 25. The top part of the float may resemble a part spherical member. The float may be made of plastic material.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR65143A FR1489237A (en) | 1966-06-11 | 1966-06-11 | Improvements made to carburettors with an acceleration pump |
FR70773 | 1966-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1135869A true GB1135869A (en) | 1968-12-04 |
Family
ID=26171268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20195/67A Expired GB1135869A (en) | 1966-06-11 | 1967-05-02 | Improvements in carburettors having an accelerator pump |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1301625B (en) |
GB (1) | GB1135869A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2106687A5 (en) * | 1970-09-21 | 1972-05-05 | Brev Etudes Sibe |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB331889A (en) * | 1929-01-10 | 1930-07-10 | Amalgamated Carburetters Ltd | Improvements in or relating to carburetters for internal combustion engines |
FR1245031A (en) * | 1959-09-25 | 1960-11-04 | Sibe | Improvements to fuel supply systems for internal combustion engine carburation systems |
-
1967
- 1967-04-27 DE DES109599A patent/DE1301625B/en active Pending
- 1967-05-02 GB GB20195/67A patent/GB1135869A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1301625B (en) | 1969-08-21 |
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