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JPS5440931A - Electrical heating type automatic choke equipment - Google Patents

Electrical heating type automatic choke equipment

Info

Publication number
JPS5440931A
JPS5440931A JP10738177A JP10738177A JPS5440931A JP S5440931 A JPS5440931 A JP S5440931A JP 10738177 A JP10738177 A JP 10738177A JP 10738177 A JP10738177 A JP 10738177A JP S5440931 A JPS5440931 A JP S5440931A
Authority
JP
Japan
Prior art keywords
temperature
heating element
point
power source
opening
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
JP10738177A
Other languages
Japanese (ja)
Inventor
Hisaharu Arai
Kunio Imada
Takaaki Tomikawa
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.)
Aisan Industry Co Ltd
Original Assignee
Aisan Industry 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 Aisan Industry Co Ltd filed Critical Aisan Industry Co Ltd
Priority to JP10738177A priority Critical patent/JPS5440931A/en
Publication of JPS5440931A publication Critical patent/JPS5440931A/en
Pending legal-status Critical Current

Links

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  • Means For Warming Up And Starting Carburetors (AREA)

Abstract

PURPOSE: To try prevention of overheating of a heating element, by driving the opening and shutting of choke valve by bimetal to operate due to heating element, connecting the feeler element of positive-going temperature characteristics and negative-going temperature characteristics to the closed circuit which includes heating element and power source in a series.
CONSTITUTION: When the temperatures of both feeler elements 11, 12 are lower than that at the point a, with connecting the power source 10, angular position of bimetal 2, that is, the opening of choke valve 1 increases gradually along with passing of the time as shown in the curve A, both feeler elements 11, 12 reaches the temperature of point b due to the temperature rise of atmosphere with temperature rise of the internal combustion engine, the temperature rises quickly until it reaches the temperature of point c. In the case that the periphery temperature is initially in a range of a-b, when the power source 10 is connected the opening of choke valve 1 increases quickly as shown in the curve B from the beginning. At the temperature over the point C, since component resistance value of both feeler elements 11, 12 rises quickly, the current through the heating element 3 is small. Consequently overheating of the heating element 3 may be prevented
COPYRIGHT: (C)1979,JPO&Japio
JP10738177A 1977-09-07 1977-09-07 Electrical heating type automatic choke equipment Pending JPS5440931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10738177A JPS5440931A (en) 1977-09-07 1977-09-07 Electrical heating type automatic choke equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10738177A JPS5440931A (en) 1977-09-07 1977-09-07 Electrical heating type automatic choke equipment

Publications (1)

Publication Number Publication Date
JPS5440931A true JPS5440931A (en) 1979-03-31

Family

ID=14457666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10738177A Pending JPS5440931A (en) 1977-09-07 1977-09-07 Electrical heating type automatic choke equipment

Country Status (1)

Country Link
JP (1) JPS5440931A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5273237A (en) * 1975-12-16 1977-06-18 Honda Motor Co Ltd Electric heating auto-choke system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5273237A (en) * 1975-12-16 1977-06-18 Honda Motor Co Ltd Electric heating auto-choke system

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