GB1147780A - Carburetor having a cold starting enrichment mechanism - Google Patents
Carburetor having a cold starting enrichment mechanismInfo
- Publication number
- GB1147780A GB1147780A GB5117/68A GB511768A GB1147780A GB 1147780 A GB1147780 A GB 1147780A GB 5117/68 A GB5117/68 A GB 5117/68A GB 511768 A GB511768 A GB 511768A GB 1147780 A GB1147780 A GB 1147780A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- throttle
- spring
- cold starting
- fuel
- 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
- F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
- F02M1/04—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling being auxiliary carburetting apparatus able to be put into, and out of, operation, e.g. having automatically-operated disc valves
- F02M1/046—Auxiliary carburetting apparatus controlled by piston valves
-
- 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
- F02M1/04—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling being auxiliary carburetting apparatus able to be put into, and out of, operation, e.g. having automatically-operated disc valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Means For Warming Up And Starting Carburetors (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
1,147,780. Spray carburetters. FORD MOTOR CO. Ltd. Feb. 1, 1968 [Feb.6, 1967], No.5117/68. Heading F1B. In a carburetter having a fuel passage 38, 46 leading from the fuel source 16 to the induction passage 22 downstream of the throttle 28, a valve member 48 controlling flow through the fuel passage is biased towards reducing fuel flow by a spring-loaded lever 60 and a lever 62 is arranged to prevent the spring-loaded lever from acting on the valve member at cold starting. A thermally responsive element (86), Fig. 2 (not shown), is connected to the shaft 64 of the lever 62 and at cold starting causes the lever 62 to engage the lever 60 and prevent its spring-loading from acting on the valve diaphragm 48 through the member 52 to reduce fuel flow. The lever 62 has a link 66 engaged in a slot (68, Fig. 2), in a lever 70. The lever 70 has a step 84 engaged by a projection 78 on the throttle lever 74 when the throttle 28 is moved towards its open position. When the throttle is opened widely the lever 70 is rotated by the lever 74 and the link 66 actuates the lever 62 to move it out of engagement with the lever 60, thereby allowing the spring-loading to act on the valve diaphragm 48. The thermally responsive element may be used to position the choke 26 for cold starting.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US614078A US3414243A (en) | 1967-02-06 | 1967-02-06 | Carburetor having a cold starting enrichment mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1147780A true GB1147780A (en) | 1969-04-10 |
Family
ID=24459772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5117/68A Expired GB1147780A (en) | 1967-02-06 | 1968-02-01 | Carburetor having a cold starting enrichment mechanism |
Country Status (3)
Country | Link |
---|---|
US (1) | US3414243A (en) |
DE (1) | DE1601403C3 (en) |
GB (1) | GB1147780A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS498629A (en) * | 1972-04-10 | 1974-01-25 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3637794A (en) * | 1967-04-13 | 1972-01-25 | Olin Mathieson | Borate esters prepared by successive reactions of boric acid with glycol monoethers and polyols |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3044751A (en) * | 1959-07-15 | 1962-07-17 | Chrysler Corp | Chokeless carburetor |
US3059909A (en) * | 1960-12-09 | 1962-10-23 | Chrysler Corp | Thermostatic fuel mixture control |
US3190622A (en) * | 1961-05-17 | 1965-06-22 | Chrysler Corp | Carburetor cold start and warm-up mechanism |
US3278171A (en) * | 1963-10-28 | 1966-10-11 | Acf Ind Inc | Carburetor |
US3249345A (en) * | 1965-04-23 | 1966-05-03 | Holley Carburetor Co | Warm-up enrichment system |
US3313530A (en) * | 1965-05-20 | 1967-04-11 | Acf Ind Inc | Accelerator pump having thermostatic element |
US3350072A (en) * | 1966-05-27 | 1967-10-31 | Ford Motor Co | Air valve carburetor |
-
1967
- 1967-02-06 US US614078A patent/US3414243A/en not_active Expired - Lifetime
-
1968
- 1968-01-15 DE DE1601403A patent/DE1601403C3/en not_active Expired
- 1968-02-01 GB GB5117/68A patent/GB1147780A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS498629A (en) * | 1972-04-10 | 1974-01-25 | ||
JPS5224611B2 (en) * | 1972-04-10 | 1977-07-02 |
Also Published As
Publication number | Publication date |
---|---|
DE1601403A1 (en) | 1970-07-23 |
DE1601403B2 (en) | 1977-11-03 |
US3414243A (en) | 1968-12-03 |
DE1601403C3 (en) | 1978-07-06 |
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