GB1349798A - Carburation devices for internal combustion engines - Google Patents
Carburation devices for internal combustion enginesInfo
- Publication number
- GB1349798A GB1349798A GB2854471A GB2854471A GB1349798A GB 1349798 A GB1349798 A GB 1349798A GB 2854471 A GB2854471 A GB 2854471A GB 2854471 A GB2854471 A GB 2854471A GB 1349798 A GB1349798 A GB 1349798A
- Authority
- GB
- United Kingdom
- Prior art keywords
- engine
- responds
- june
- orifice
- responsive
- 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
- F02M3/00—Idling devices for carburettors
- F02M3/08—Other details of idling devices
- F02M3/09—Valves responsive to engine conditions, e.g. manifold vacuum
-
- 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
- F02M3/00—Idling devices for carburettors
- F02M3/005—Idling fuel enrichment with motor driven instead of driving; Switching the fuel supply from the main to idling jet system
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
1349798 Spray carburettors SOC INDUSTRIELLE DE BREVETS ET D'ETUDES 17 June 1971 [25 June 1970] 28544/71 Addition to 1224610 Heading F1B An I.C. engine carburation device comprises a passage 17, 28 which supplies a mixture to an induction pipe 1 via a slow running orifice 4, the rate of supply being controlled by a valve 39 responsive to engine speed and throttle opening and also operated on by hydraulic means 48-54 responsive to engine load to modify the slow running conditions of the engine. A push rod 48 responds to pressure in line 51 to open valve 39 to increase the flow of mixture to orifice 4 e.g. when an automatic gearbox associated with the engine is moved out of neutral. In Fig.2 (not shown), push rod 48 responds to the pressure in two cylinders (53a) and (53b) supplied by lines (51a) and (51b).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7023640A FR2094579A6 (en) | 1970-06-25 | 1970-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1349798A true GB1349798A (en) | 1974-04-10 |
Family
ID=9057815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2854471A Expired GB1349798A (en) | 1970-06-25 | 1971-06-17 | Carburation devices for internal combustion engines |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2110931A1 (en) |
FR (1) | FR2094579A6 (en) |
GB (1) | GB1349798A (en) |
IT (1) | IT994029B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2224543A (en) * | 1988-10-19 | 1990-05-09 | Fuji Heavy Ind Ltd | Carburettor idling speed control apparatus |
-
1970
- 1970-06-25 FR FR7023640A patent/FR2094579A6/fr not_active Expired
-
1971
- 1971-03-08 DE DE19712110931 patent/DE2110931A1/en active Pending
- 1971-06-17 GB GB2854471A patent/GB1349798A/en not_active Expired
- 1971-06-23 IT IT8952371A patent/IT994029B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2224543A (en) * | 1988-10-19 | 1990-05-09 | Fuji Heavy Ind Ltd | Carburettor idling speed control apparatus |
Also Published As
Publication number | Publication date |
---|---|
IT994029B (en) | 1975-10-20 |
DE2110931A1 (en) | 1972-01-05 |
FR2094579A6 (en) | 1972-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |