JPS5930577U - Air compressor for internal combustion engines - Google Patents

Air compressor for internal combustion engines

Info

Publication number
JPS5930577U
JPS5930577U JP12607582U JP12607582U JPS5930577U JP S5930577 U JPS5930577 U JP S5930577U JP 12607582 U JP12607582 U JP 12607582U JP 12607582 U JP12607582 U JP 12607582U JP S5930577 U JPS5930577 U JP S5930577U
Authority
JP
Japan
Prior art keywords
internal combustion
combustion engine
check valve
built
near compressor
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
JP12607582U
Other languages
Japanese (ja)
Other versions
JPS6329889Y2 (en
Inventor
青木　正博
Original Assignee
いすゞ自動車株式会社
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 いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP12607582U priority Critical patent/JPS5930577U/en
Publication of JPS5930577U publication Critical patent/JPS5930577U/en
Application granted granted Critical
Publication of JPS6329889Y2 publication Critical patent/JPS6329889Y2/ja
Granted legal-status Critical Current

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Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (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 drawings]

第１図は従来のニアコンプレッサの要部断面のエア系統
配置図、第２図及び第３図は本考案の実施例におけるニ
アコンプレッサの吸入空気吹き戻し防止作動を示すニア
コンプレッサの要部断面のエア系統配置図、第４図は本
考案の別の実施例を示すニアコンプレッサの要部断面の
エア系統配置図である。 １・・・吸気マニホルド、２・・・吸入管、３・・・ニ
アコンプレッサ、４・・・吸入口、５，９・・・逆止弁
、８・・・吐出口、１０・・・送圧管、１１・・・エア
タンク、１３゜１５、　２２．　２５・・・弁体、１４
・・・アンローダ弁、１９・・・吸気切換弁装置、２０
・・・連通パイプ、２１・・・ニアコンプレッサ３のク
ランクケース、２４・・・圧力バイブ、２７・・・圧力
シリンダ、２８・・・切換シリンダ、３１・・・内燃機
関Ｅのクランクケース。Figure 1 is an air system layout diagram of a cross-section of the main part of a conventional near compressor, and Figures 2 and 3 are cross-sections of the main part of a near compressor showing the suction air blowback prevention operation of the near compressor in an embodiment of the present invention. Air System Layout Diagram FIG. 4 is a cross-sectional view of the air system layout of essential parts of a near compressor showing another embodiment of the present invention. 1... Intake manifold, 2... Suction pipe, 3... Near compressor, 4... Suction port, 5, 9... Check valve, 8... Discharge port, 10... Delivery Pressure pipe, 11...Air tank, 13°15, 22. 25... Valve body, 14
... Unloader valve, 19... Intake switching valve device, 20
... Communication pipe, 21 ... Crank case of near compressor 3, 24 ... Pressure vibrator, 27 ... Pressure cylinder, 28 ... Switching cylinder, 31 ... Crank case of internal combustion engine E.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 逆止弁を内蔵するエア吐出口が送圧管を介してエアタン
クに接続され、同じく逆止弁を内蔵するエア吸入口が吹
入管を介して内燃機関の吸気経路に接続されており、さ
らに前記吸入口の逆止弁は前記エアタンク内圧が所定圧
力を越えた時にアンローダ弁の作動により開弁される内
燃機関用ニアコンプレッサにおいて、前記吸入口の上流
部に、前記アンローダ弁の開弁作動に同調して前記吸入
管を遮断し、かつ前記吸入口を前記ニアコンプレッサま
たは内燃機関のクランクケース内に連通させる切換弁装
置を設けたことを特徴とする内燃機関用ニアコンプレッ
サ。An air discharge port having a built-in check valve is connected to an air tank via a pressure pipe, an air intake port also having a built-in check valve is connected to an intake path of the internal combustion engine via an inlet pipe, and the air intake port has a built-in check valve. In a near compressor for an internal combustion engine, which is opened by the operation of an unloader valve when the internal pressure of the air tank exceeds a predetermined pressure, the check valve at the inlet is located upstream of the inlet and is synchronously opened by the opening operation of the unloader valve. A near compressor for an internal combustion engine, comprising a switching valve device that shuts off the suction pipe and communicates the suction port with the near compressor or a crankcase of the internal combustion engine.
JP12607582U 1982-08-23 1982-08-23 Air compressor for internal combustion engines Granted JPS5930577U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12607582U JPS5930577U (en) 1982-08-23 1982-08-23 Air compressor for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12607582U JPS5930577U (en) 1982-08-23 1982-08-23 Air compressor for internal combustion engines

Publications (2)

Publication Number Publication Date
JPS5930577U true JPS5930577U (en) 1984-02-25
JPS6329889Y2 JPS6329889Y2 (en) 1988-08-10

Family

ID=30286804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12607582U Granted JPS5930577U (en) 1982-08-23 1982-08-23 Air compressor for internal combustion engines

Country Status (1)

Country Link
JP (1) JPS5930577U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008057536A (en) * 2006-08-25 2008-03-13 Haldex Brake Corp Air supply system reducing oil passing in compressor
JP2015132264A (en) * 2014-01-14 2015-07-23 ハラ ビステオン クライメイト コントロール コーポレイション Variable suction mechanism for air-conditioning compressor to improve nvh by varying suction inlet flow area

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412108U (en) * 1977-06-29 1979-01-26

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157666A (en) * 1974-11-18 1976-05-20 Nippon Steel Corp KOFUKUKYODONOTAKAIYOSETSUKOKANNO SEIZOHOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412108U (en) * 1977-06-29 1979-01-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008057536A (en) * 2006-08-25 2008-03-13 Haldex Brake Corp Air supply system reducing oil passing in compressor
JP2015132264A (en) * 2014-01-14 2015-07-23 ハラ ビステオン クライメイト コントロール コーポレイション Variable suction mechanism for air-conditioning compressor to improve nvh by varying suction inlet flow area

Also Published As

Publication number Publication date
JPS6329889Y2 (en) 1988-08-10

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