JPS54145820A - Automatic choke system carburetor - Google Patents

Automatic choke system carburetor

Info

Publication number
JPS54145820A
JPS54145820A JP5276078A JP5276078A JPS54145820A JP S54145820 A JPS54145820 A JP S54145820A JP 5276078 A JP5276078 A JP 5276078A JP 5276078 A JP5276078 A JP 5276078A JP S54145820 A JPS54145820 A JP S54145820A
Authority
JP
Japan
Prior art keywords
temperature
starting
cam
duration
throttle valve
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
JP5276078A
Other languages
Japanese (ja)
Inventor
Shigeo Tamaki
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 JP5276078A priority Critical patent/JPS54145820A/en
Publication of JPS54145820A publication Critical patent/JPS54145820A/en
Pending legal-status Critical Current

Links

Landscapes

  • Means For Warming Up And Starting Carburetors (AREA)

Abstract

PURPOSE: To perform the adjustment easily and to improve the starting ability independently of atmospheric temperature by making the surface of first idle cam two stages for the starting at lower temperature and the duration at ordinary temperature.
CONSTITUTION: When the engine is started, a current of the battery flows to the terminal 10 and the positive temperature coefficient resistance 9 is heated, the thermal sensor 12 is expanded to push out the rod 14, the first idle cam 6 is turned clockwise through the link mechanism 17, 18, the throttle valve lever 20 is turned clockwise through the adjust screw 15, and the opening degree of throttle valve 19 is decreased. In this automatic choke carburetor, a higher cam face 24 for the starting at lower temperature and a lower cam face 25 for the duration at ordinary temperature can be formed on the cam surface to perform the adjustment of adjust screw 15 easily and eficiently and to improve the starting ability.
COPYRIGHT: (C)1979,JPO&Japio
JP5276078A 1978-05-04 1978-05-04 Automatic choke system carburetor Pending JPS54145820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5276078A JPS54145820A (en) 1978-05-04 1978-05-04 Automatic choke system carburetor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5276078A JPS54145820A (en) 1978-05-04 1978-05-04 Automatic choke system carburetor

Publications (1)

Publication Number Publication Date
JPS54145820A true JPS54145820A (en) 1979-11-14

Family

ID=12923829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5276078A Pending JPS54145820A (en) 1978-05-04 1978-05-04 Automatic choke system carburetor

Country Status (1)

Country Link
JP (1) JPS54145820A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344898A (en) * 1981-12-10 1982-08-17 Aisan Kogyo Kabushiki Kaisha Carburetor controlling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344898A (en) * 1981-12-10 1982-08-17 Aisan Kogyo Kabushiki Kaisha Carburetor controlling system

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