JPH0317148U - - Google Patents

Info

Publication number
JPH0317148U
JPH0317148U JP7509789U JP7509789U JPH0317148U JP H0317148 U JPH0317148 U JP H0317148U JP 7509789 U JP7509789 U JP 7509789U JP 7509789 U JP7509789 U JP 7509789U JP H0317148 U JPH0317148 U JP H0317148U
Authority
JP
Japan
Prior art keywords
housing
large diameter
shaft
diameter portion
recess
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
JP7509789U
Other languages
Japanese (ja)
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 JP7509789U priority Critical patent/JPH0317148U/ja
Priority to DE4012361A priority patent/DE4012361A1/en
Priority to US07/511,210 priority patent/US5066192A/en
Publication of JPH0317148U publication Critical patent/JPH0317148U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は、本考案のターボチヤージヤのタービ
ン側オイルシール機構を適用した自動車用ターボ
チヤージヤの断面図を示す。第２図は、第１図の
要部拡大断面図を示す。 １０……ターボチヤージヤ、１１……シヤフト
、１２ａ，１２ｂ……ラジアルベアリング、１３
……ハウジング、１３ａ凹部近傍部、１３ｂ……
排出孔形成部近傍部、１４……タービンロータ、
２３……凹部、２４……大径部、２８ａ，２８ｂ
……スナツプリング。 FIG. 1 shows a sectional view of an automobile turbocharger to which the turbocharger turbine-side oil seal mechanism of the present invention is applied. FIG. 2 shows an enlarged sectional view of the main part of FIG. 1. 10...Turbo charger, 11...Shaft, 12a, 12b...Radial bearing, 13
...Housing, 13a recess vicinity, 13b...
Discharge hole forming portion vicinity, 14...Turbine rotor,
23... Concave portion, 24... Large diameter portion, 28a, 28b
...Snat Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シヤフトと、該シヤフトの一端に配設されたタ
ービンロータと、前記シヤフトをベアリング手段
を介して回転自在に支承するハウジングと、前記
シヤフトの該ベアリング手段当接部より前記ター
ビンロータ側に形成された大径部と、前記ハウジ
ングの該大径部周囲に形成された凹部と、該凹部
の一部に形成された排出孔とを有し、前記ベアリ
ング手段は前記ハウジングに固設された係止部材
と前記シヤフトに形成された大径部端面とにより
前記ハウジングに遊嵌されたターボチヤージヤに
おいて、前記ハウジングの前記凹部近傍部は前記
大径部を包囲するが、前記ハウジングの前記凹部
の排出孔形成部近傍部は前記大径部を包囲するこ
となく前記ベアリング手段のみを包囲するターボ
チヤージヤのオイルシール機構。 a shaft, a turbine rotor disposed at one end of the shaft, a housing rotatably supporting the shaft via a bearing means, and a housing formed closer to the turbine rotor than the bearing means abutting part of the shaft The housing has a large diameter portion, a recess formed around the large diameter portion of the housing, and a discharge hole formed in a part of the recess, and the bearing means is a locking member fixed to the housing. and an end face of a large diameter portion formed on the shaft, in which a portion of the housing near the recess surrounds the large diameter portion, and a discharge hole forming portion of the recess of the housing An oil seal mechanism for a turbocharger in which a nearby portion surrounds only the bearing means without surrounding the large diameter portion.
JP7509789U 1989-04-19 1989-06-27 Pending JPH0317148U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7509789U JPH0317148U (en) 1989-06-27 1989-06-27
DE4012361A DE4012361A1 (en) 1989-04-19 1990-04-18 OIL SEALING DEVICE FOR A TURBOCHARGER
US07/511,210 US5066192A (en) 1989-04-19 1990-04-19 Oil sealing system for a turbo charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7509789U JPH0317148U (en) 1989-06-27 1989-06-27

Publications (1)

Publication Number Publication Date
JPH0317148U true JPH0317148U (en) 1991-02-20

Family

ID=31615374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7509789U Pending JPH0317148U (en) 1989-04-19 1989-06-27

Country Status (1)

Country Link
JP (1) JPH0317148U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009125452A1 (en) * 2008-04-08 2009-10-15 株式会社Ihi Turbocharger
KR102518072B1 (en) * 2022-07-12 2023-04-06 주식회사 코드벡터 Hybrid fishing float and manufacturing method of the same that

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4872511A (en) * 1971-12-29 1973-09-29 Komatsu Mfg Co Ltd
JPS58206826A (en) * 1982-05-28 1983-12-02 Aisin Seiki Co Ltd Turbocharger
JPS6015933B2 (en) * 1975-12-02 1985-04-23 富士写真フイルム株式会社 Simple camera exposure adjustment device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4872511A (en) * 1971-12-29 1973-09-29 Komatsu Mfg Co Ltd
JPS6015933B2 (en) * 1975-12-02 1985-04-23 富士写真フイルム株式会社 Simple camera exposure adjustment device
JPS58206826A (en) * 1982-05-28 1983-12-02 Aisin Seiki Co Ltd Turbocharger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009125452A1 (en) * 2008-04-08 2009-10-15 株式会社Ihi Turbocharger
KR102518072B1 (en) * 2022-07-12 2023-04-06 주식회사 코드벡터 Hybrid fishing float and manufacturing method of the same that

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