JPS57163144A - Variable venturi type multiple carburetor - Google Patents

Variable venturi type multiple carburetor

Info

Publication number
JPS57163144A
JPS57163144A JP4776481A JP4776481A JPS57163144A JP S57163144 A JPS57163144 A JP S57163144A JP 4776481 A JP4776481 A JP 4776481A JP 4776481 A JP4776481 A JP 4776481A JP S57163144 A JPS57163144 A JP S57163144A
Authority
JP
Japan
Prior art keywords
carburetor
controlled
opening area
vacuum
venturi
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
JP4776481A
Other languages
Japanese (ja)
Inventor
Yoshihiko Haneda
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.)
TEIKEI KIKAKI KK
TK Carburetor Co Ltd
Original Assignee
TEIKEI KIKAKI KK
TK 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 TEIKEI KIKAKI KK, TK Carburetor Co Ltd filed Critical TEIKEI KIKAKI KK
Priority to JP4776481A priority Critical patent/JPS57163144A/en
Publication of JPS57163144A publication Critical patent/JPS57163144A/en
Pending legal-status Critical Current

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
    • F02M13/00—Arrangements of two or more separate carburettors; Carburettors using more than one fuel
    • F02M13/02—Separate carburettors

Abstract

PURPOSE:To miniaturize the carburetor and make it conpact by arranging each carburetors closedly by a method wherein variable venturi type multiple carburetor is controlled by a single vacuum operating device. CONSTITUTION:A carburetor is controlled by a single vacuum operating device 14 so that the opening area of a venturi which is proper to the revolving number of an engine may be obtained. An operating rod 19 fixed to a vacuum piston 16 operates a pivoting lever 23 in accordance with the degree of the vacuum, pivots a pivoting shaft 10 into clockwise and moves the tip of a control arm 11 upwardly. In accompanied with this operation, a piston type throttle valve 4 is lifted up by the resilient force of a spring 7 to increase the opening area of the venturi section 22 in accordance with the revolving number of the engine and simultaneously the opening area of a fuel nozzle 6a, controlled by a jet needle 5, is increased.
JP4776481A 1981-03-30 1981-03-30 Variable venturi type multiple carburetor Pending JPS57163144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4776481A JPS57163144A (en) 1981-03-30 1981-03-30 Variable venturi type multiple carburetor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4776481A JPS57163144A (en) 1981-03-30 1981-03-30 Variable venturi type multiple carburetor

Publications (1)

Publication Number Publication Date
JPS57163144A true JPS57163144A (en) 1982-10-07

Family

ID=12784432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4776481A Pending JPS57163144A (en) 1981-03-30 1981-03-30 Variable venturi type multiple carburetor

Country Status (1)

Country Link
JP (1) JPS57163144A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760119A (en) * 1986-04-30 1988-07-26 E. I. Du Pont De Nemours And Company Polyacetal compositions with improved hydrolytic stability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760119A (en) * 1986-04-30 1988-07-26 E. I. Du Pont De Nemours And Company Polyacetal compositions with improved hydrolytic stability

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