JPS5890329U - Lubricating oil recovery device for turbocharger - Google Patents

Lubricating oil recovery device for turbocharger

Info

Publication number
JPS5890329U
JPS5890329U JP18603081U JP18603081U JPS5890329U JP S5890329 U JPS5890329 U JP S5890329U JP 18603081 U JP18603081 U JP 18603081U JP 18603081 U JP18603081 U JP 18603081U JP S5890329 U JPS5890329 U JP S5890329U
Authority
JP
Japan
Prior art keywords
oil recovery
oil
recovery device
lubricating oil
turbocharger
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
JP18603081U
Other languages
Japanese (ja)
Inventor
宏 小松
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP18603081U priority Critical patent/JPS5890329U/en
Publication of JPS5890329U publication Critical patent/JPS5890329U/en
Pending legal-status Critical Current

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  • Supercharger (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]

第１図は従来例をあられす断面図、第２図は本考案の実
施例をあられす断面図、第３図はその作用説明図、第４
図は本考案の他の実施例をあられ−す断面図である。 １・・・・・・吸気通路、２・・・・・・吸気コンプレ
ッサ、２Ａ・・・・・・インペラ、３・・・・・・スク
ロール、７・・・・・・バックプレート、１３・・・・
・・油回収溝、１４．１５・・・・・・油回収通路、１
６・・・・・・逆止弁（プレッシャレギ。 ユレータ）。Fig. 1 is a sectional view of the conventional example, Fig. 2 is a sectional view of the embodiment of the present invention, Fig. 3 is an explanatory diagram of its operation, and Fig. 4 is a sectional view of the conventional example.
The figure is a sectional view showing another embodiment of the present invention. 1... Intake passage, 2... Intake compressor, 2A... Impeller, 3... Scroll, 7... Back plate, 13. ...
...Oil recovery groove, 14.15...Oil recovery passage, 1
6...Check valve (pressure regulator).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機関の排気ガスにより駆動する排気タービンと、この排
気タービンと同軸的に回転する吸気コンプレッサとを備
えたターボ過給機において、吸気コンプレッサの背面に
対向するバックプレートに環状の油回収溝を形成し、こ
の油回収溝と油潤滑系とを接続する油薗収通路を設け、
この油回収通路の途中に回収油圧が所定値を越えたとき
開くプレッシャレギュレータを介装したことを特徴とす
るターボ過給機の潤滑油回収装置。In a turbocharger equipped with an exhaust turbine driven by engine exhaust gas and an intake compressor that rotates coaxially with the exhaust turbine, an annular oil recovery groove is formed in the back plate facing the back of the intake compressor. , an oil collecting passage connecting this oil collecting groove and the oil lubrication system is provided,
A lubricating oil recovery device for a turbo supercharger, characterized in that a pressure regulator that opens when recovered oil pressure exceeds a predetermined value is interposed in the oil recovery passage.
JP18603081U 1981-12-14 1981-12-14 Lubricating oil recovery device for turbocharger Pending JPS5890329U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18603081U JPS5890329U (en) 1981-12-14 1981-12-14 Lubricating oil recovery device for turbocharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18603081U JPS5890329U (en) 1981-12-14 1981-12-14 Lubricating oil recovery device for turbocharger

Publications (1)

Publication Number Publication Date
JPS5890329U true JPS5890329U (en) 1983-06-18

Family

ID=29987617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18603081U Pending JPS5890329U (en) 1981-12-14 1981-12-14 Lubricating oil recovery device for turbocharger

Country Status (1)

Country Link
JP (1) JPS5890329U (en)

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