JPS5973515U - Blow-by gas reduction device for internal combustion engine - Google Patents

Blow-by gas reduction device for internal combustion engine

Info

Publication number
JPS5973515U
JPS5973515U JP17025482U JP17025482U JPS5973515U JP S5973515 U JPS5973515 U JP S5973515U JP 17025482 U JP17025482 U JP 17025482U JP 17025482 U JP17025482 U JP 17025482U JP S5973515 U JPS5973515 U JP S5973515U
Authority
JP
Japan
Prior art keywords
blow
internal combustion
combustion engine
reduction device
gas reduction
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
JP17025482U
Other languages
Japanese (ja)
Other versions
JPS6218645Y2 (en
Inventor
田中　忠利
豊 竹田
猛 谷
Original Assignee
ダイハツ工業株式会社
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 ダイハツ工業株式会社 filed Critical ダイハツ工業株式会社
Priority to JP17025482U priority Critical patent/JPS5973515U/en
Publication of JPS5973515U publication Critical patent/JPS5973515U/en
Application granted granted Critical
Publication of JPS6218645Y2 publication Critical patent/JPS6218645Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (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) [Summary] 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]

図面は本考案の実施徊を示し、第１図は機関の概要図、
第２図はダイヤフラム式エアポンプの縦断正面図である
。 １・・・内燃機関、７・・・吸気通路、８・・・スロッ
トル弁、１４・・・ダイヤフラム式エアポンプ、２１川
吸入ポート、２３・・・吸入弁、２４・・・吐出ポート
、２６・・・吐出弁、２７・・・ブローガイガス取出通
路、２８・・・ブローバイガス還元通路。The drawings show the implementation of the present invention, and Figure 1 is a schematic diagram of the organization;
FIG. 2 is a longitudinal sectional front view of the diaphragm air pump. DESCRIPTION OF SYMBOLS 1... Internal combustion engine, 7... Intake passage, 8... Throttle valve, 14... Diaphragm air pump, 21 River intake port, 23... Intake valve, 24... Discharge port, 26... ...Discharge valve, 27...Blow-by gas extraction passage, 28...Blow-by gas return passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関におけるクランクケース等からのブローバイガ
ス取出管を、前記内燃機関によって駆動されるダイヤフ
ラム式エアポンプにおける吸入弁付き吸入ポートに接続
する一方、前記ダイヤフラム式エアポンプにおける吐出
弁付き吐出ポートからのブローバイガス還元通路を、前
記機関への吸気系におけるスロットル弁より下流側の吸
気通路に接続して成る内燃機関のブローバイガス還元装
置。A blow-by gas extraction pipe from a crankcase or the like of an internal combustion engine is connected to an intake port with a suction valve in a diaphragm air pump driven by the internal combustion engine, while a blow-by gas is returned from a discharge port with a discharge valve in the diaphragm air pump. A blow-by gas reduction device for an internal combustion engine, wherein the passage is connected to an intake passage downstream of a throttle valve in an intake system to the engine.
JP17025482U 1982-11-08 1982-11-08 Blow-by gas reduction device for internal combustion engine Granted JPS5973515U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17025482U JPS5973515U (en) 1982-11-08 1982-11-08 Blow-by gas reduction device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17025482U JPS5973515U (en) 1982-11-08 1982-11-08 Blow-by gas reduction device for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5973515U true JPS5973515U (en) 1984-05-18
JPS6218645Y2 JPS6218645Y2 (en) 1987-05-13

Family

ID=30371724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17025482U Granted JPS5973515U (en) 1982-11-08 1982-11-08 Blow-by gas reduction device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5973515U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010048946A1 (en) * 2008-10-28 2010-05-06 Tti Turbo Technik Innovation Gmbh Device for feeding a gaseous medium to a combustion chamber of an internal combustion engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4901619B2 (en) * 2007-07-18 2012-03-21 本田技研工業株式会社 Breather device for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010048946A1 (en) * 2008-10-28 2010-05-06 Tti Turbo Technik Innovation Gmbh Device for feeding a gaseous medium to a combustion chamber of an internal combustion engine

Also Published As

Publication number Publication date
JPS6218645Y2 (en) 1987-05-13

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