JPS5820954A - Variable venturi type carburetor - Google Patents
Variable venturi type carburetorInfo
- Publication number
- JPS5820954A JPS5820954A JP11955381A JP11955381A JPS5820954A JP S5820954 A JPS5820954 A JP S5820954A JP 11955381 A JP11955381 A JP 11955381A JP 11955381 A JP11955381 A JP 11955381A JP S5820954 A JPS5820954 A JP S5820954A
- Authority
- JP
- Japan
- Prior art keywords
- movable
- throat
- venturi
- fuel
- annular
- 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
- 210000003800 Pharynx Anatomy 0.000 abstract 4
- 239000000446 fuels Substances 0.000 abstract 3
- 239000003570 air Substances 0.000 abstract 2
- 238000000889 atomisation Methods 0.000 abstract 1
- 239000000203 mixtures Substances 0.000 abstract 1
- 230000002093 peripheral Effects 0.000 abstract 1
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
Abstract
PURPOSE:To make an additional fuel supplying mechanism unnecessary and uniform the atomization of the fuel and the mixture thereof by a method wherein the annular Venturi is formed between an axially reciprocating movable body and a throat section opening the orifice thereof at the inner peripheral surface of a housing. CONSTITUTION:The movable body 3, reciprocable into up-and-down directions along the axial direction of an air path and movable in accordance with the movement of an accelerating pedal, is arranged in the air path coaxially therewith while the throat section 2, protruded inwardly with a reduced diameter so as to form the annular Venturi between the upper outer surface of said movable body 3, is provided at the inner surface of a housing 1. The annular orifice 4, communicating with a supply path 23, is opened at the throat section 2 along the whole periphery of the minimum inner-diametral section and the fuel is supplied through a float chamber and the supply path 23 by a vacuum generated by an airflow being flowed through the Venturi formed by the throat section 2 and the movable body 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11955381A JPS5820954A (en) | 1981-07-29 | 1981-07-29 | Variable venturi type carburetor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11955381A JPS5820954A (en) | 1981-07-29 | 1981-07-29 | Variable venturi type carburetor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5820954A true JPS5820954A (en) | 1983-02-07 |
Family
ID=14764156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11955381A Pending JPS5820954A (en) | 1981-07-29 | 1981-07-29 | Variable venturi type carburetor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5820954A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0084639A2 (en) * | 1982-01-27 | 1983-08-03 | Keiun Kodo | Variable venturi carburetor |
US9758102B1 (en) | 2005-09-14 | 2017-09-12 | Magna Mirrors Of America, Inc. | Mirror reflective element sub-assembly for exterior rearview mirror of a vehicle |
US9783115B2 (en) | 2003-05-19 | 2017-10-10 | Donnelly Corporation | Rearview mirror assembly for vehicle |
US9783114B2 (en) | 2000-03-02 | 2017-10-10 | Donnelly Corporation | Vehicular video mirror system |
US9809168B2 (en) | 2000-03-02 | 2017-11-07 | Magna Electronics Inc. | Driver assist system for vehicle |
US9809171B2 (en) | 2000-03-02 | 2017-11-07 | Magna Electronics Inc. | Vision system for vehicle |
US9878670B2 (en) | 2002-09-20 | 2018-01-30 | Donnelly Corporation | Variable reflectance mirror reflective element for exterior mirror assembly |
US10029616B2 (en) | 2002-09-20 | 2018-07-24 | Donnelly Corporation | Rearview mirror assembly for vehicle |
US10144355B2 (en) | 1999-11-24 | 2018-12-04 | Donnelly Corporation | Interior rearview mirror system for vehicle |
US10175477B2 (en) | 2008-03-31 | 2019-01-08 | Magna Mirrors Of America, Inc. | Display system for vehicle |
US10272839B2 (en) | 2001-01-23 | 2019-04-30 | Magna Electronics Inc. | Rear seat occupant monitoring system for vehicle |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52131036A (en) * | 1976-04-28 | 1977-11-02 | Mikuni Kogyo Co Ltd | Sliding valve type composite carburetor |
US4275017A (en) * | 1978-05-22 | 1981-06-23 | Clinton Graybill | Ring controlled variable venturi downdraft carburetor |
-
1981
- 1981-07-29 JP JP11955381A patent/JPS5820954A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52131036A (en) * | 1976-04-28 | 1977-11-02 | Mikuni Kogyo Co Ltd | Sliding valve type composite carburetor |
US4275017A (en) * | 1978-05-22 | 1981-06-23 | Clinton Graybill | Ring controlled variable venturi downdraft carburetor |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0084639A2 (en) * | 1982-01-27 | 1983-08-03 | Keiun Kodo | Variable venturi carburetor |
US10144355B2 (en) | 1999-11-24 | 2018-12-04 | Donnelly Corporation | Interior rearview mirror system for vehicle |
US10239457B2 (en) | 2000-03-02 | 2019-03-26 | Magna Electronics Inc. | Vehicular vision system |
US9783114B2 (en) | 2000-03-02 | 2017-10-10 | Donnelly Corporation | Vehicular video mirror system |
US9809168B2 (en) | 2000-03-02 | 2017-11-07 | Magna Electronics Inc. | Driver assist system for vehicle |
US9809171B2 (en) | 2000-03-02 | 2017-11-07 | Magna Electronics Inc. | Vision system for vehicle |
US10179545B2 (en) | 2000-03-02 | 2019-01-15 | Magna Electronics Inc. | Park-aid system for vehicle |
US10053013B2 (en) | 2000-03-02 | 2018-08-21 | Magna Electronics Inc. | Vision system for vehicle |
US10131280B2 (en) | 2000-03-02 | 2018-11-20 | Donnelly Corporation | Vehicular video mirror system |
US10272839B2 (en) | 2001-01-23 | 2019-04-30 | Magna Electronics Inc. | Rear seat occupant monitoring system for vehicle |
US10363875B2 (en) | 2002-09-20 | 2019-07-30 | Donnelly Corportion | Vehicular exterior electrically variable reflectance mirror reflective element assembly |
US10661716B2 (en) | 2002-09-20 | 2020-05-26 | Donnelly Corporation | Vehicular exterior electrically variable reflectance mirror reflective element assembly |
US10029616B2 (en) | 2002-09-20 | 2018-07-24 | Donnelly Corporation | Rearview mirror assembly for vehicle |
US10538202B2 (en) | 2002-09-20 | 2020-01-21 | Donnelly Corporation | Method of manufacturing variable reflectance mirror reflective element for exterior mirror assembly |
US9878670B2 (en) | 2002-09-20 | 2018-01-30 | Donnelly Corporation | Variable reflectance mirror reflective element for exterior mirror assembly |
US9783115B2 (en) | 2003-05-19 | 2017-10-10 | Donnelly Corporation | Rearview mirror assembly for vehicle |
US10829052B2 (en) | 2003-05-19 | 2020-11-10 | Donnelly Corporation | Rearview mirror assembly for vehicle |
US10449903B2 (en) | 2003-05-19 | 2019-10-22 | Donnelly Corporation | Rearview mirror assembly for vehicle |
US10166927B2 (en) | 2003-05-19 | 2019-01-01 | Donnelly Corporation | Rearview mirror assembly for vehicle |
US10308186B2 (en) | 2005-09-14 | 2019-06-04 | Magna Mirrors Of America, Inc. | Vehicular exterior rearview mirror assembly with blind spot indicator |
US10150417B2 (en) | 2005-09-14 | 2018-12-11 | Magna Mirrors Of America, Inc. | Mirror reflective element sub-assembly for exterior rearview mirror of a vehicle |
US9758102B1 (en) | 2005-09-14 | 2017-09-12 | Magna Mirrors Of America, Inc. | Mirror reflective element sub-assembly for exterior rearview mirror of a vehicle |
US10829053B2 (en) | 2005-09-14 | 2020-11-10 | Magna Mirrors Of America, Inc. | Vehicular exterior rearview mirror assembly with blind spot indicator |
US10175477B2 (en) | 2008-03-31 | 2019-01-08 | Magna Mirrors Of America, Inc. | Display system for vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5510016A (en) | Fuel injection valve | |
JPS5482528A (en) | Engine air-fuel-mixture supply system | |
JPS555429A (en) | Pressure regulator for fuel injection type gasoline engine | |
JPS52113436A (en) | Carburetor | |
JPS5540277A (en) | Intake device for internal combustion engine | |
JPS6490909A (en) | Warm air vortex burner | |
JPS5564152A (en) | Fuel supply system | |
JPH041456A (en) | Fuel feeder for ship propeller | |
JPH04178470A (en) | Apparatus for producing carbon black and production process | |
JPS5543269A (en) | Intermittent gas injection valve | |
GB1375586A (en) | ||
JPS6453057A (en) | Fuel injection nozzle | |
US5058810A (en) | Fuel metering and atomizing valve for an internal combustion engine fuel supply device | |
JPS5540278A (en) | Intake device for internal combustion engine | |
JPS5713221A (en) | Intake apparatus of engine | |
JPS5794030A (en) | Carbon black for tire rubber formulation | |
JPS55164747A (en) | Fuel feed device for engine | |
JPS59131764A (en) | Fuel injection nozzle | |
JPH0343666A (en) | Injector assembly | |
FR2319774A1 (en) | Engine carburetter - has upper and lower portions of rotary fuel chamber connected by annular gap | |
JPS6423005A (en) | Pulse burner | |
JPS55148944A (en) | Carburetor with variable venturi tube | |
JPS569653A (en) | Fuel feeder for engine | |
GB1504681A (en) | Filmevaporation combustion chamber | |
JPS55107811A (en) | Radiant tube heating device |