JPS57188749A - Full auto-choke mechanism - Google Patents

Full auto-choke mechanism

Info

Publication number
JPS57188749A
JPS57188749A JP7235881A JP7235881A JPS57188749A JP S57188749 A JPS57188749 A JP S57188749A JP 7235881 A JP7235881 A JP 7235881A JP 7235881 A JP7235881 A JP 7235881A JP S57188749 A JPS57188749 A JP S57188749A
Authority
JP
Japan
Prior art keywords
lever
choke
turned
clockwise
thermo
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
JP7235881A
Other languages
Japanese (ja)
Inventor
Tatsuichi Wada
Hiroyuki Okamoto
Mitsuo Ofuji
Masaki Nakamura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7235881A priority Critical patent/JPS57188749A/en
Publication of JPS57188749A publication Critical patent/JPS57188749A/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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/08—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically
    • F02M1/10—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically dependent on engine temperature, e.g. having thermostat

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)

Abstract

PURPOSE:To prevent poor startability, waste of fuel, etc. by providing a means in which opening degrees of choke levers and variations of closing moment, etc. due to irregular fluctuations of output in the working source of thermo-wax, etc. can be adjusted. CONSTITUTION:Since with gradual progress of warming-up in the engine, when cooling water is changed to high temperature, a cam 10 which is turned in response to the thermo-wax stroke is turned counterclockwise, a working lever 23 is turned clockwise through a connecting rod 15, and also a choke lever 22 is turned clockwise, in other words, in the direction of enfeebling the force of a choke spring 17 by means of screwing up between an arciform groove 29 and an adjusting screw 25. Since when the turning is done by the angle theta, the choke lever 22 is pushed toward a choke lever 18, and then the lever 18 is pushed clockwise kept in contact with the lever 22, so that a choke valve 4 which is turned jointly with the lever 18 is set to be gradually turned. The driving side of the cam 10, etc. and the driven side of the choke valve 4, etc. can be adjusted along the groove 29 by means of the screw 25.
JP7235881A 1981-05-15 1981-05-15 Full auto-choke mechanism Pending JPS57188749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7235881A JPS57188749A (en) 1981-05-15 1981-05-15 Full auto-choke mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7235881A JPS57188749A (en) 1981-05-15 1981-05-15 Full auto-choke mechanism

Publications (1)

Publication Number Publication Date
JPS57188749A true JPS57188749A (en) 1982-11-19

Family

ID=13487005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7235881A Pending JPS57188749A (en) 1981-05-15 1981-05-15 Full auto-choke mechanism

Country Status (1)

Country Link
JP (1) JPS57188749A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090964A (en) * 1983-10-26 1985-05-22 Hitachi Ltd Auto-choke mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090964A (en) * 1983-10-26 1985-05-22 Hitachi Ltd Auto-choke mechanism

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