JPS5779243A - Carburetor - Google Patents

Carburetor

Info

Publication number
JPS5779243A
JPS5779243A JP15441780A JP15441780A JPS5779243A JP S5779243 A JPS5779243 A JP S5779243A JP 15441780 A JP15441780 A JP 15441780A JP 15441780 A JP15441780 A JP 15441780A JP S5779243 A JPS5779243 A JP S5779243A
Authority
JP
Japan
Prior art keywords
air
fuel
bleeding
nozzle
expansion chamber
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
JP15441780A
Other languages
Japanese (ja)
Inventor
Masakatsu Kawada
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.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries 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 Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Priority to JP15441780A priority Critical patent/JPS5779243A/en
Publication of JPS5779243A publication Critical patent/JPS5779243A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prevent evaporating fuel from discharging at the low speed in such a way that dilution of air-to-fuel ratio at the high load is prevented by opening an air bleeding port on the upstream side of a main nozzle, in addition, a throttle and an expansion chamber are formed in the fuel path.
CONSTITUTION: An emulsion tube 11 which provides a throttle 12 and an expansion chamber 13 located at its upper part is inserted in a main system fuel path 5, particularly at the idling time of an engine, steam bubbles which have been prouced in the path 5 are prevented from bleeding through a main nozzle 4. Besides, an auxliary air bleeder 16 is arranged maintaining a clearance in the span between it and an air jet 14 which is located on the upper part of the expansion chamber 13, further an air bleeding tube 17 is opened between the jet 14 and the bleeder 16, and the other end of the bleeding tube is located opposite to the nozzle 4 at the straight upstream of the nozzle 4. Thus, fuel can be made particulate by air through an air bleeding port 18, and at the high load, air which flows through the air jet 14 can be decreased.
COPYRIGHT: (C)1982,JPO&Japio
JP15441780A 1980-10-31 1980-10-31 Carburetor Pending JPS5779243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15441780A JPS5779243A (en) 1980-10-31 1980-10-31 Carburetor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15441780A JPS5779243A (en) 1980-10-31 1980-10-31 Carburetor

Publications (1)

Publication Number Publication Date
JPS5779243A true JPS5779243A (en) 1982-05-18

Family

ID=15583698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15441780A Pending JPS5779243A (en) 1980-10-31 1980-10-31 Carburetor

Country Status (1)

Country Link
JP (1) JPS5779243A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6086054A (en) * 1997-05-27 2000-07-11 U.S.A. Zama, Inc. Diaphragm type carburetor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6086054A (en) * 1997-05-27 2000-07-11 U.S.A. Zama, Inc. Diaphragm type carburetor
US6234457B1 (en) 1997-05-27 2001-05-22 U.S.A. Zama, Inc. Method of operating a diaphragm-type carburetor

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