JPS61116117U - - Google Patents

Info

Publication number
JPS61116117U
JPS61116117U JP19769684U JP19769684U JPS61116117U JP S61116117 U JPS61116117 U JP S61116117U JP 19769684 U JP19769684 U JP 19769684U JP 19769684 U JP19769684 U JP 19769684U JP S61116117 U JPS61116117 U JP S61116117U
Authority
JP
Japan
Prior art keywords
crankcase
internal pressure
opens
intake pipe
pressure becomes
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
JP19769684U
Other languages
Japanese (ja)
Other versions
JPH0629462Y2 (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 JP1984197696U priority Critical patent/JPH0629462Y2/en
Publication of JPS61116117U publication Critical patent/JPS61116117U/ja
Application granted granted Critical
Publication of JPH0629462Y2 publication Critical patent/JPH0629462Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

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

第１図は本考案実施例を示す概略全体正面図、
第２図は同実施例の要部の縦断面図である。 １…エンジン、２…シリンダヘツド、３…ヘツ
ドカバー、４…ブローバイガス還流装置、１５…
弾性弁（チエツク弁）、２３…バタツキ防止弁。 FIG. 1 is a schematic overall front view showing an embodiment of the present invention;
FIG. 2 is a longitudinal sectional view of the main part of the same embodiment. DESCRIPTION OF SYMBOLS 1...Engine, 2...Cylinder head, 3...Head cover, 4...Blow-by gas recirculation device, 15...
Elastic valve (check valve), 23...Flap prevention valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランクケース内圧が大気圧よりも高くなつた
とき開弁するチエツク弁と、前記クランクケース
内圧より吸気管内圧が低くなつたとき開弁するバ
タツキ防止弁とをクランクケースと吸気管とを連
通する連通管中に配設したことを特徴とするクラ
ンクケース換気装置。 A check valve that opens when the crankcase internal pressure becomes higher than atmospheric pressure, and an anti-flapping valve that opens when the intake pipe internal pressure becomes lower than the crankcase internal pressure are connected to communicate the crankcase and the intake pipe. A crankcase ventilation device characterized by being installed in a pipe.
JP1984197696U 1984-12-30 1984-12-30 Crank case ventilation system Expired - Lifetime JPH0629462Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984197696U JPH0629462Y2 (en) 1984-12-30 1984-12-30 Crank case ventilation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984197696U JPH0629462Y2 (en) 1984-12-30 1984-12-30 Crank case ventilation system

Publications (2)

Publication Number Publication Date
JPS61116117U true JPS61116117U (en) 1986-07-22
JPH0629462Y2 JPH0629462Y2 (en) 1994-08-10

Family

ID=30756127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984197696U Expired - Lifetime JPH0629462Y2 (en) 1984-12-30 1984-12-30 Crank case ventilation system

Country Status (1)

Country Link
JP (1) JPH0629462Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5445469U (en) * 1977-09-03 1979-03-29
JPS582311U (en) * 1981-06-29 1983-01-08 いすゞ自動車株式会社 Engine blow-by gas ventilation system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5445469U (en) * 1977-09-03 1979-03-29
JPS582311U (en) * 1981-06-29 1983-01-08 いすゞ自動車株式会社 Engine blow-by gas ventilation system

Also Published As

Publication number Publication date
JPH0629462Y2 (en) 1994-08-10

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