JPS6480758A - Su carburetor - Google Patents

Su carburetor

Info

Publication number
JPS6480758A
JPS6480758A JP23649687A JP23649687A JPS6480758A JP S6480758 A JPS6480758 A JP S6480758A JP 23649687 A JP23649687 A JP 23649687A JP 23649687 A JP23649687 A JP 23649687A JP S6480758 A JPS6480758 A JP S6480758A
Authority
JP
Japan
Prior art keywords
suction
negative pressure
hole
chamber
pressure hole
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
Application number
JP23649687A
Other languages
Japanese (ja)
Inventor
Norikazu Ishikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikki Co Ltd
Original Assignee
Nippon Carburetor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Carburetor Co Ltd filed Critical Nippon Carburetor Co Ltd
Priority to JP23649687A priority Critical patent/JPS6480758A/en
Publication of JPS6480758A publication Critical patent/JPS6480758A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Abstract

PURPOSE:To improve the acceleration responsiveness while suppressing the overshoot by controlling the pressure of a back chamber and a suction chamber on both faces of a suction piston with an air hole, a negative pressure hole, a Venturi negative pressure hole, and a suction negative pressure hole. CONSTITUTION:A back chamber 12 and a suction chamber 15 are provided on both faces of a suction piston 4, and an air hole 13 communicated to a suction passage 2 and a negative pressure hole 14 introducing the suction negative pressure are provided on the back chamber 12. A Venturi negative pressure hole 16 communicating a Venturi section 6 and the suction chamber 15 and a suction negative pressure hole 17 introducing the suction negative pressure are provided on the suction piston 4. The moving speed of the suction piston at the time of acceleration is thereby increased, and the overshoot can be prevented.
JP23649687A 1987-09-21 1987-09-21 Su carburetor Pending JPS6480758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23649687A JPS6480758A (en) 1987-09-21 1987-09-21 Su carburetor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23649687A JPS6480758A (en) 1987-09-21 1987-09-21 Su carburetor

Publications (1)

Publication Number Publication Date
JPS6480758A true JPS6480758A (en) 1989-03-27

Family

ID=17001590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23649687A Pending JPS6480758A (en) 1987-09-21 1987-09-21 Su carburetor

Country Status (1)

Country Link
JP (1) JPS6480758A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998006937A1 (en) * 1996-08-12 1998-02-19 Dynojet Research, Inc. Constant velocity carburetor with variable venturi slide having bleed holes at an oblique angle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998006937A1 (en) * 1996-08-12 1998-02-19 Dynojet Research, Inc. Constant velocity carburetor with variable venturi slide having bleed holes at an oblique angle

Similar Documents

Publication Publication Date Title
JPS5569748A (en) Carburetor
JPS5726252A (en) Exhaust gas recycling controller of diesel engine
JPS5623548A (en) Air-fuel ratio controller
JPS52100010A (en) Two cycle engine suction device
JPS6480758A (en) Su carburetor
JPS5535106A (en) Exhaust recirculating apparatus of engine
JPS53134110A (en) Secondary air controller
JPS5499833A (en) Carbureter
JPS5537529A (en) Blow-by gas reduction means
KR880009560A (en) Vacuum feeder
JPS56113038A (en) Exhaust recirculation control for engine
JPS51149416A (en) Control device for secondary air s upply
JPS572454A (en) Exhaust gas recirculation system
JPS5641442A (en) Air fuel ratio controller for carburetor
JPS5252032A (en) Accelerating increase device of an exhaust gas reflux capacity
JPS54108139A (en) Ignition timing control equipment
JPS52135931A (en) Device of air ejection into intake duct
JPS6460724A (en) Oxygen enrichment air control device
JPS5783655A (en) Suction device for internal combustion engine
JPS5232429A (en) Fuel suspension control device in gear reduction
JPS5440933A (en) Mixture supply equipment
JPS5348107A (en) Engine suctioned air swirling stream controller
JPS57149683A (en) Negative pressure control valve
SU1415640A2 (en) LIMITATION OF SPEED GROWTH OF PRESSURE IN THE HERMOCABINE OF THE AIRCRAFT
JPS51140020A (en) Dush pot