JPS5479329A - Starter of carbureter - Google Patents
Starter of carbureterInfo
- Publication number
- JPS5479329A JPS5479329A JP14601577A JP14601577A JPS5479329A JP S5479329 A JPS5479329 A JP S5479329A JP 14601577 A JP14601577 A JP 14601577A JP 14601577 A JP14601577 A JP 14601577A JP S5479329 A JPS5479329 A JP S5479329A
- Authority
- JP
- Japan
- Prior art keywords
- starting
- passage
- valve
- carbureter
- starter
- 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.)
- Pending
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
Abstract
PURPOSE: To easily adjust the concn. of mixture for starting in response to the needed characteristic of an engine, in a starter of a carbureter that has a starting passage in parallel with a main intake passage.
CONSTITUTION: In a starter of a carbureter that a starting passage 7 for bypassing a throttle valve 1 is disposed in parallel with a main intake passage 2, to which the throttle valve 1 is arranged, and a starting valve 50 is installed to the starting passage 7, the starting valve 50 is mounted so that it work in the extension direction of the starting passage 7. Valve seats 25, 26 are shaped up and down in opposition to the starting valve 50 while the starting valve 50 is normally seated to the lower valve seat 26 by means of a spring 21. An auxiliary passage 24 is formed so as to bypass the upper valve seat 25, an auxiliary valve 27 consisting of a ball 22 and a spring 24 is installed to the passage 24 and negative pressure at the downstream side of the valve seat 25 is set so that it be opened when it reaches not les than a fixed value. 4 is a float chamber, 6 a fuel passage and 3 a main nozzle.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14601577A JPS5479329A (en) | 1977-12-07 | 1977-12-07 | Starter of carbureter |
GB7846423A GB2009856A (en) | 1977-12-07 | 1978-11-28 | Carburettor with a starting mixture passage |
DE19782852403 DE2852403A1 (en) | 1977-12-07 | 1978-12-04 | CARBURETOR |
FR7834484A FR2411312A1 (en) | 1977-12-07 | 1978-12-07 | EXPLOSION ENGINE CARBURETOR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14601577A JPS5479329A (en) | 1977-12-07 | 1977-12-07 | Starter of carbureter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5479329A true JPS5479329A (en) | 1979-06-25 |
Family
ID=15398156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14601577A Pending JPS5479329A (en) | 1977-12-07 | 1977-12-07 | Starter of carbureter |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5479329A (en) |
DE (1) | DE2852403A1 (en) |
FR (1) | FR2411312A1 (en) |
GB (1) | GB2009856A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5554650A (en) * | 1978-10-19 | 1980-04-22 | Honda Motor Co Ltd | Automatic adjustor of mixed gas for start of carburetor with starter |
DE19504400A1 (en) * | 1995-02-10 | 1996-08-14 | Stihl Maschf Andreas | Engine carburettor for portable power tool |
DE19722319B4 (en) * | 1997-05-28 | 2008-12-11 | Andreas Stihl Ag & Co. | Carburetor for an internal combustion engine |
JP4414115B2 (en) * | 2001-08-03 | 2010-02-10 | 本田技研工業株式会社 | Carburetor choke valve device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR964400A (en) * | 1950-08-11 | |||
US1978660A (en) * | 1932-06-04 | 1934-10-30 | Bendix Aviat Corp | Carburetor |
DE646312C (en) * | 1934-01-04 | 1937-06-14 | Zenith Carburateurs Soc Gen | Starting carburetor with a starting mixture line opening into the engine suction line behind the power throttle |
DE636042C (en) * | 1934-01-17 | 1936-09-30 | Tecalemit Ges M B H Deutsche | Auxiliary starting device for carburettor internal combustion engines, which conducts liquid fuel to the intake pipe of the machine via an auxiliary line that can be shut off by a member that is opened when starting |
US2080569A (en) * | 1934-09-15 | 1937-05-18 | Geo M And Earl Holley Engineer | Downdraft carburetor |
US2264997A (en) * | 1940-05-24 | 1941-12-02 | Messinger Devices Inc | Fuel regulator for motor temperature conditions |
FR969619A (en) * | 1948-07-17 | 1950-12-22 | Solex | Improvements made to automatic controls, by thermostat, of devices which must operate below a determined temperature, in particular to those of auxiliary devices facilitating cold starting of internal combustion engines |
FR1158866A (en) * | 1956-01-13 | 1958-06-20 | Auxiliary carburetor device | |
GB1484862A (en) * | 1973-09-12 | 1977-09-08 | Zenith Carburetter Co Ltd | Cold start fuel/air mixture supply devices for internal combustion engines |
US3957026A (en) * | 1974-07-24 | 1976-05-18 | Winkley Jerry H | Cold starting enrichment device |
-
1977
- 1977-12-07 JP JP14601577A patent/JPS5479329A/en active Pending
-
1978
- 1978-11-28 GB GB7846423A patent/GB2009856A/en not_active Withdrawn
- 1978-12-04 DE DE19782852403 patent/DE2852403A1/en active Pending
- 1978-12-07 FR FR7834484A patent/FR2411312A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2852403A1 (en) | 1979-06-13 |
GB2009856A (en) | 1979-06-20 |
FR2411312A1 (en) | 1979-07-06 |
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