JPS578338A - Return mechanism for throttle valve - Google Patents

Return mechanism for throttle valve

Info

Publication number
JPS578338A
JPS578338A JP8292680A JP8292680A JPS578338A JP S578338 A JPS578338 A JP S578338A JP 8292680 A JP8292680 A JP 8292680A JP 8292680 A JP8292680 A JP 8292680A JP S578338 A JPS578338 A JP S578338A
Authority
JP
Japan
Prior art keywords
cam
idle
lever
throttle valve
rotated
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
JP8292680A
Other languages
Japanese (ja)
Inventor
Hirobumi Nozuka
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 JP8292680A priority Critical patent/JPS578338A/en
Publication of JPS578338A publication Critical patent/JPS578338A/en
Pending legal-status Critical Current

Links

Landscapes

  • Means For Warming Up And Starting Carburetors (AREA)

Abstract

PURPOSE: To omit a conventional wax temperature sensor by starting an engine after fitting a cam level for a carbureter into a first idle cam level so that the idle cam may freely revolve.
CONSTITUTION: A throttle valve 14 for a carbureter 1 is interlocked to a cam lever 9 through a throttle valve 13, a rod 12, and a transmission lever 11. A first idle cam 7, a chock valve 3, is integratedly connected to while the cam 7 is engaged through a bymetal 5 and bymetals 6 and 8, fitted into a valve shaft 4, and is rotated is rotated clockwise as the temperature rises. A stairwaylike cam surface is formed on the idle cam 7. The cam surface contacts a cam lever 9 at the high (step) position during starting. The lever 9 is engaged with the cam 7 so that the rotary motion of the idle cam 7 may be restricted, and the cam 7 is rotated in proportion to an elongation of the bymetal 8.
COPYRIGHT: (C)1982,JPO&Japio
JP8292680A 1980-06-20 1980-06-20 Return mechanism for throttle valve Pending JPS578338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8292680A JPS578338A (en) 1980-06-20 1980-06-20 Return mechanism for throttle valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8292680A JPS578338A (en) 1980-06-20 1980-06-20 Return mechanism for throttle valve

Publications (1)

Publication Number Publication Date
JPS578338A true JPS578338A (en) 1982-01-16

Family

ID=13787835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8292680A Pending JPS578338A (en) 1980-06-20 1980-06-20 Return mechanism for throttle valve

Country Status (1)

Country Link
JP (1) JPS578338A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59172863U (en) * 1983-05-04 1984-11-19 キ−パ−株式会社 Oil seal with backup spring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59172863U (en) * 1983-05-04 1984-11-19 キ−パ−株式会社 Oil seal with backup spring

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