JPS59119909U - Forced crankcase ventilation system - Google Patents

Forced crankcase ventilation system

Info

Publication number
JPS59119909U
JPS59119909U JP1290483U JP1290483U JPS59119909U JP S59119909 U JPS59119909 U JP S59119909U JP 1290483 U JP1290483 U JP 1290483U JP 1290483 U JP1290483 U JP 1290483U JP S59119909 U JPS59119909 U JP S59119909U
Authority
JP
Japan
Prior art keywords
negative pressure
crankcase ventilation
switch
pipe
ventilation system
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
JP1290483U
Other languages
Japanese (ja)
Inventor
宅佐美 誠
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP1290483U priority Critical patent/JPS59119909U/en
Publication of JPS59119909U publication Critical patent/JPS59119909U/en
Pending legal-status Critical Current

Links

Landscapes

  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図はこの考案の1実施例につき、その要部を示す縦断面
図である。 51・・・・・・吸気管、41・・・・・・管(管路)
、42・・・・・・管(管路)、10・・・・・・流量
制御弁、11・・晶・弁体、24・・・・・・弁座、5
3・・・・・・負圧センサ、62・・・・・・スイッチ
、61・・・・・・電磁石、63・・・・・・電源。
The figure is a longitudinal sectional view showing the main parts of one embodiment of this invention. 51...Intake pipe, 41...Pipe (pipe line)
, 42...Pipe (pipe line), 10...Flow rate control valve, 11...Crystal valve body, 24...Valve seat, 5
3... Negative pressure sensor, 62... Switch, 61... Electromagnet, 63... Power supply.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 密閉されたクランクケースを吸気管に連通する管路と、
該管路に介装され該管路のガスの流量を調整する流量制
御弁とを含み、該流量制御弁は、前記吸気管の負圧に応
動して弁体が弁座から離間作動する強制クランクケース
換気装置において、前記吸気管の負圧を感知する負圧セ
ンサを設けると共に、該負圧センサからの信号に基いて
作動するスイッチと、前記流量制御弁に付設され通電に
より前記弁体を前記弁座から離間作動する電磁石−とを
電源に接続してなり、前記吸気管の負圧が所足値以下で
あるときのみ該スイッチを閉路させるようにしたことを
特徴とする強制クランクケース換気装置。
a conduit connecting the sealed crankcase to the intake pipe;
a flow control valve that is interposed in the pipe and adjusts the flow rate of gas in the pipe; In the crankcase ventilation system, a negative pressure sensor that senses the negative pressure in the intake pipe is provided, and a switch that operates based on a signal from the negative pressure sensor, and a switch that is attached to the flow control valve and that operates the valve body by energization. Forced crankcase ventilation characterized in that an electromagnet operated away from the valve seat is connected to a power source, and the switch is closed only when the negative pressure in the intake pipe is below a required value. Device.
JP1290483U 1983-01-31 1983-01-31 Forced crankcase ventilation system Pending JPS59119909U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1290483U JPS59119909U (en) 1983-01-31 1983-01-31 Forced crankcase ventilation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1290483U JPS59119909U (en) 1983-01-31 1983-01-31 Forced crankcase ventilation system

Publications (1)

Publication Number Publication Date
JPS59119909U true JPS59119909U (en) 1984-08-13

Family

ID=30144297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1290483U Pending JPS59119909U (en) 1983-01-31 1983-01-31 Forced crankcase ventilation system

Country Status (1)

Country Link
JP (1) JPS59119909U (en)

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