JPS59121412U - intake device - Google Patents

intake device

Info

Publication number
JPS59121412U
JPS59121412U JP1503583U JP1503583U JPS59121412U JP S59121412 U JPS59121412 U JP S59121412U JP 1503583 U JP1503583 U JP 1503583U JP 1503583 U JP1503583 U JP 1503583U JP S59121412 U JPS59121412 U JP S59121412U
Authority
JP
Japan
Prior art keywords
crank
engine
chamber
way valve
pressure fluctuation
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
JP1503583U
Other languages
Japanese (ja)
Inventor
和幸 堀内
北川　秀介
Original Assignee
三菱自動車工業株式会社
日本自動車エンジニアリング株式会社
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 三菱自動車工業株式会社, 日本自動車エンジニアリング株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP1503583U priority Critical patent/JPS59121412U/en
Publication of JPS59121412U publication Critical patent/JPS59121412U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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) [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 drawings]

第１図は本考案の一実施例を示す概略説明図、第２図は
第１図の■−■断面説明図、第３図は仕切板の斜視説明
図である。 ２：多気筒エンジン、１０：第２気筒、１６：クランク
室、１８ニオイルパン、２６：仕切壁、３６：ピストン
、３８：圧力変動室、５０：第１の一方向弁、６０：第
２の一方向弁、７０：第３の一方向弁、６８ニブロ一バ
イガス通路。FIG. 1 is a schematic explanatory diagram showing one embodiment of the present invention, FIG. 2 is a cross-sectional explanatory diagram taken along the line -■ in FIG. 1, and FIG. 3 is a perspective explanatory diagram of a partition plate. 2: Multi-cylinder engine, 10: Second cylinder, 16: Crank chamber, 18 oil pan, 26: Partition wall, 36: Piston, 38: Pressure fluctuation chamber, 50: First one-way valve, 60: Second One-way valve, 70: Third one-way valve, 68 Nibro-bigas passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 多気筒エンジンのシリンダブロック下端部に設けられた
クランクシャフトの軸受部を形成するために並設された
複数の仕切壁のうち、隣接する仕切壁下部間にクランク
シャフトの１クランクを内蔵するクランク室を他のクラ
ンク室及びオイルパン内と隔絶する仕切板を設けて形成
した圧力変動室、上記能のクランク室に新気を供給する
第１の一方向弁、及び上記圧力変動室からエンジン吸気
通路方向に気体流れを許容する第２の一方向弁を備えた
ことを特徴とする吸気装置。A crank chamber in which one crank of the crankshaft is housed between the lower parts of adjacent partition walls among a plurality of partition walls arranged in parallel to form a bearing part for a crankshaft provided at the lower end of a cylinder block of a multi-cylinder engine. a pressure fluctuation chamber formed by providing a partition plate to isolate the engine from other crank chambers and the inside of the oil pan; a first one-way valve that supplies fresh air to the above-mentioned crank chamber; and an engine intake passage from the pressure fluctuation chamber. An intake device characterized by comprising a second one-way valve that allows gas flow in the two directions.
JP1503583U 1983-02-04 1983-02-04 intake device Pending JPS59121412U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1503583U JPS59121412U (en) 1983-02-04 1983-02-04 intake device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1503583U JPS59121412U (en) 1983-02-04 1983-02-04 intake device

Publications (1)

Publication Number Publication Date
JPS59121412U true JPS59121412U (en) 1984-08-16

Family

ID=30146376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1503583U Pending JPS59121412U (en) 1983-02-04 1983-02-04 intake device

Country Status (1)

Country Link
JP (1) JPS59121412U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133913U (en) * 1986-02-18 1987-08-24
JP2014125953A (en) * 2012-12-26 2014-07-07 Hino Motors Ltd Oil separation structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133913U (en) * 1986-02-18 1987-08-24
JP2014125953A (en) * 2012-12-26 2014-07-07 Hino Motors Ltd Oil separation structure

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