JPS63171652U - - Google Patents

Info

Publication number
JPS63171652U
JPS63171652U JP6504787U JP6504787U JPS63171652U JP S63171652 U JPS63171652 U JP S63171652U JP 6504787 U JP6504787 U JP 6504787U JP 6504787 U JP6504787 U JP 6504787U JP S63171652 U JPS63171652 U JP S63171652U
Authority
JP
Japan
Prior art keywords
piston
negative pressure
intake pipe
circumferential surface
pipe negative
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.)
Granted
Application number
JP6504787U
Other languages
Japanese (ja)
Other versions
JPH0437249Y2 (en
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 filed Critical
Priority to JP1987065047U priority Critical patent/JPH0437249Y2/ja
Publication of JPS63171652U publication Critical patent/JPS63171652U/ja
Application granted granted Critical
Publication of JPH0437249Y2 publication Critical patent/JPH0437249Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の第１実施例を示す側断面図、
第２図は作動状態を示す要部の側断面図、第３図
は他の実施例を示す側断面図、第４図は同作動状
態を示す要部の側断面図、第５図は吸気管負圧と
空燃比との関係を示す特性図、第６図は従来構造
を示す側断面図である。 １…シリンダ、２…ピストン、２ａ…溝、３…
吸気負圧通路、４…第１大気通路、５…通気通路
、１０…第２大気通路。 FIG. 1 is a side sectional view showing the first embodiment of the present invention;
Fig. 2 is a side sectional view of the main part showing the operating state, Fig. 3 is a side sectional view showing another embodiment, Fig. 4 is a side sectional view of the main part showing the same operating state, and Fig. 5 is the intake air intake. A characteristic diagram showing the relationship between tube negative pressure and air-fuel ratio, and FIG. 6 is a side sectional view showing a conventional structure. 1...Cylinder, 2...Piston, 2a...Groove, 3...
Intake negative pressure passage, 4...first atmospheric passage, 5...ventilation passage, 10...second atmospheric passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料通路に空気を供給する空気通路をピストン
の１端により開閉すると共に該ピストンの他端に
吸気管負圧を作用させて、該吸気管負圧によりピ
ストンを作動して前記空気通路を開閉側御するよ
うにしたものにおいて、前記ピストンの外周面又
は該ピストンを収納するシリンダの内周面に、周
方向に形成した溝を設け、該溝を大気へ連通した
ことを特徴とする気化器における器燃比制御装置
。 The air passage that supplies air to the fuel passage is opened and closed by one end of the piston, and an intake pipe negative pressure is applied to the other end of the piston, and the piston is actuated by the intake pipe negative pressure to open and close the air passage. In the carburetor, a groove formed in the circumferential direction is provided on the outer circumferential surface of the piston or on the inner circumferential surface of the cylinder housing the piston, and the groove is communicated with the atmosphere. fuel ratio control device.
JP1987065047U 1987-04-28 1987-04-28 Expired JPH0437249Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987065047U JPH0437249Y2 (en) 1987-04-28 1987-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987065047U JPH0437249Y2 (en) 1987-04-28 1987-04-28

Publications (2)

Publication Number Publication Date
JPS63171652U true JPS63171652U (en) 1988-11-08
JPH0437249Y2 JPH0437249Y2 (en) 1992-09-02

Family

ID=30901764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987065047U Expired JPH0437249Y2 (en) 1987-04-28 1987-04-28

Country Status (1)

Country Link
JP (1) JPH0437249Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107532A (en) * 1977-03-01 1978-09-19 Toyota Motor Corp Carbreter for leam combustion
JPS56165943U (en) * 1980-05-13 1981-12-09
JPS614682U (en) * 1984-06-16 1986-01-11 株式会社 ソフイア Ball winning device for pachinko game machines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107532A (en) * 1977-03-01 1978-09-19 Toyota Motor Corp Carbreter for leam combustion
JPS56165943U (en) * 1980-05-13 1981-12-09
JPS614682U (en) * 1984-06-16 1986-01-11 株式会社 ソフイア Ball winning device for pachinko game machines

Also Published As

Publication number Publication date
JPH0437249Y2 (en) 1992-09-02

Similar Documents

Publication Publication Date Title
JPS63171652U (en)
JPH0447137U (en)
JPH0389961U (en)
JPH023066U (en)
JPS6392066U (en)
JPS6383422U (en)
JPS6365844U (en)
JPS61136148U (en)
JPS63130644U (en)
JPS6346660U (en)
JPS61155637U (en)
JPS62145971U (en)
JPS6195968U (en)
JPH0199956U (en)
JPH01160154U (en)
JPS6194274U (en)
JPS637246U (en)
JPS5829141U (en) Engine autochoke device
JPS63102953U (en)
JPS6043166U (en) Engine intake air temperature control device
JPS6411346U (en)
JPS62128164U (en)
JPS62184143U (en)
JPS61130752U (en)
JPS639413U (en)