JPS6192725U - - Google Patents

Info

Publication number
JPS6192725U
JPS6192725U JP17772784U JP17772784U JPS6192725U JP S6192725 U JPS6192725 U JP S6192725U JP 17772784 U JP17772784 U JP 17772784U JP 17772784 U JP17772784 U JP 17772784U JP S6192725 U JPS6192725 U JP S6192725U
Authority
JP
Japan
Prior art keywords
lubricating oil
exhaust turbine
rotating shaft
turbocharger
bearing
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
JP17772784U
Other languages
Japanese (ja)
Other versions
JPH037541Y2 (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 JP1984177727U priority Critical patent/JPH037541Y2/ja
Publication of JPS6192725U publication Critical patent/JPS6192725U/ja
Application granted granted Critical
Publication of JPH037541Y2 publication Critical patent/JPH037541Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Supercharger (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Control Of Turbines (AREA)

Description

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

第１図は本考案の第１実施例の断面図、第２図
は第２実施例の断面図、第３図は第３実施例の断
面図、第４図Ａ，Ｂは同Ａ−Ａ線断面図、第５図
は第４実施例の断面図、第６図は第５実施例の断
面図、第７図は第６実施例の断面図、第８図は第
７実施例の断面図である。第９図は従来例の断面
図である。 １…排気タービン、３…タービンロータ、４…
回転軸、５…吸気コンプレツサ、６…インペラ、
８…ベアリングハウジング、９，１０…フロート
メタル、１１…供給通路、２０…機関本体、２１
…排気通路、２２…吸気通路、２３，２５…通路
、２４，２６…電磁弁、２７…制御回路、２８…
圧力センサ、２９…温度センサ、３０…回転数セ
ンサ、３３…差圧センサ、３４…遮断弁、３９…
検出ロツド、４６…遮断弁、５３…管路、５４…
ピン、５５…遮断弁、５６…ダイヤフラム装置。 Fig. 1 is a sectional view of the first embodiment of the present invention, Fig. 2 is a sectional view of the second embodiment, Fig. 3 is a sectional view of the third embodiment, and Figs. Line sectional view, FIG. 5 is a sectional view of the fourth embodiment, FIG. 6 is a sectional view of the fifth embodiment, FIG. 7 is a sectional view of the sixth embodiment, and FIG. 8 is a sectional view of the seventh embodiment. It is a diagram. FIG. 9 is a sectional view of a conventional example. 1...Exhaust turbine, 3...Turbine rotor, 4...
Rotating shaft, 5... Intake compressor, 6... Impeller,
8... Bearing housing, 9, 10... Float metal, 11... Supply passage, 20... Engine body, 21
...Exhaust passage, 22...Intake passage, 23, 25...Passage, 24, 26...Solenoid valve, 27...Control circuit, 28...
Pressure sensor, 29... Temperature sensor, 30... Rotation speed sensor, 33... Differential pressure sensor, 34... Shutoff valve, 39...
Detection rod, 46...Shutoff valve, 53...Pipe line, 54...
Pin, 55...Shutoff valve, 56...Diaphragm device.

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される排気タービン
と、この排気タービンに回転軸を介して連結され
吸気を過給する吸気コンプレツサと、前記回転軸
の軸受に機関潤滑油の一部を供給する供給通路と
を備えたターボチヤージヤにおいて、前記排気タ
ービンの破損を検出する手段と、この破損検出時
に前記軸受に対する潤滑油の供給を遮断する供給
通路遮断手段とを備えたことを特徴とするターボ
チヤージヤの潤滑油流出防止装置。 an exhaust turbine driven by engine exhaust gas; an intake compressor connected to the exhaust turbine via a rotating shaft for supercharging intake air; and a supply passage supplying a portion of engine lubricating oil to a bearing of the rotating shaft. Preventing lubricating oil from flowing out of a turbocharger, characterized in that the turbocharger is equipped with means for detecting damage to the exhaust turbine, and supply passage blocking means for cutting off the supply of lubricating oil to the bearing when the damage is detected. Device.
JP1984177727U 1984-11-22 1984-11-22 Expired JPH037541Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984177727U JPH037541Y2 (en) 1984-11-22 1984-11-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984177727U JPH037541Y2 (en) 1984-11-22 1984-11-22

Publications (2)

Publication Number Publication Date
JPS6192725U true JPS6192725U (en) 1986-06-16
JPH037541Y2 JPH037541Y2 (en) 1991-02-25

Family

ID=30735299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984177727U Expired JPH037541Y2 (en) 1984-11-22 1984-11-22

Country Status (1)

Country Link
JP (1) JPH037541Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140001942A (en) * 2010-11-19 2014-01-07 그레그 존스 Turbocharger operating system and method for an internal combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123719A (en) * 1984-11-19 1986-06-11 Mazda Motor Corp Lubricating device for turbosupercharger

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123719A (en) * 1984-11-19 1986-06-11 Mazda Motor Corp Lubricating device for turbosupercharger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140001942A (en) * 2010-11-19 2014-01-07 그레그 존스 Turbocharger operating system and method for an internal combustion engine

Also Published As

Publication number Publication date
JPH037541Y2 (en) 1991-02-25

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