JPS6110936U - Oil seal device for turbocharger - Google Patents

Oil seal device for turbocharger

Info

Publication number
JPS6110936U
JPS6110936U JP1984095120U JP9512084U JPS6110936U JP S6110936 U JPS6110936 U JP S6110936U JP 1984095120 U JP1984095120 U JP 1984095120U JP 9512084 U JP9512084 U JP 9512084U JP S6110936 U JPS6110936 U JP S6110936U
Authority
JP
Japan
Prior art keywords
oil seal
seal
turbocharger
seal device
housing
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
JP1984095120U
Other languages
Japanese (ja)
Inventor
明彦 鈴木
Original Assignee
三菱自動車工業株式会社
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 filed Critical 三菱自動車工業株式会社
Priority to JP1984095120U priority Critical patent/JPS6110936U/en
Publication of JPS6110936U publication Critical patent/JPS6110936U/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines
    • F16C2360/24—Turbochargers

Landscapes

  • Supercharger (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (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】 第１図は本考案を適用すべきターボ過給機の要部を断面
で示した側断面図、第２図及び第３図は第１図における
オイルシール装置３４の従来の構造を示す夫々拡大断面
図、第４図は本考案の一実施例を示す要部拡大断面図で
ある。 １０・・・ターボ過給機、１２・・・排気ガスタービン
、１４・・・コンプレツサ、１６・・・コンプレツサホ
イール、１８・・・コンプレツサハウジング、２０・・
・コンプレッサホイール軸、２２・・・ベアリングハウ
ジング、３０・・・スリーブ、３２・・・固定部材、３
４・・・オイルシール装置。[BRIEF DESCRIPTION OF THE DRAWINGS] FIG. 1 is a side sectional view showing the essential parts of a turbocharger to which the present invention is applied, and FIGS. 2 and 3 are views of the oil seal device 34 in FIG. 1. FIG. 4 is an enlarged sectional view showing a conventional structure, and FIG. 4 is an enlarged sectional view of a main part showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 10... Turbo supercharger, 12... Exhaust gas turbine, 14... Compressor, 16... Compressor wheel, 18... Compressor housing, 20...
・Compressor wheel shaft, 22...Bearing housing, 30...Sleeve, 32...Fixing member, 3
4...Oil seal device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コンプレツサホイール軸もしくは同軸と一体的に回転す
るスリーブの外周面にシールリング溝を設けて、同溝内
に複数のシールリングを嵌装し、同シールリングの外周
面をハウジングもしくは同ハウジングに支持された固定
部材に対して弾性的に係合させると共に、隣接するシー
ルリング間に弾性装置を介装し、同弾性装置によって同
シールリングが上記コンプレツサ軸の軸線方向にかつ相
互に遠ざかる方向に押圧されるように構成されたことを
特徴とするターボ過給機のオイルシール装置。A seal ring groove is provided on the outer circumferential surface of the sleeve that rotates integrally with the compressor wheel shaft or the same axis, and multiple seal rings are fitted into the groove, and the outer circumferential surface of the seal ring is supported by the housing or the housing. At the same time, an elastic device is interposed between adjacent seal rings, and the elastic device presses the seal rings in the axial direction of the compressor shaft and in the direction away from each other. An oil seal device for a turbo supercharger, characterized in that it is configured to:
JP1984095120U 1984-06-25 1984-06-25 Oil seal device for turbocharger Pending JPS6110936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984095120U JPS6110936U (en) 1984-06-25 1984-06-25 Oil seal device for turbocharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984095120U JPS6110936U (en) 1984-06-25 1984-06-25 Oil seal device for turbocharger

Publications (1)

Publication Number Publication Date
JPS6110936U true JPS6110936U (en) 1986-01-22

Family

ID=30654094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984095120U Pending JPS6110936U (en) 1984-06-25 1984-06-25 Oil seal device for turbocharger

Country Status (1)

Country Link
JP (1) JPS6110936U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001271651A (en) * 2000-03-04 2001-10-05 Alstom Turbocharger
JP2008286079A (en) * 2007-05-17 2008-11-27 Toyota Motor Corp Oil seal structure
WO2016098230A1 (en) * 2014-12-18 2016-06-23 三菱重工業株式会社 Oil draining device for thrust bearing and turbo charger provided with same
JPWO2016129039A1 (en) * 2015-02-09 2017-08-31 三菱重工業株式会社 Turbocharger
JP2022072796A (en) * 2020-10-30 2022-05-17 株式会社荏原製作所 Shaft sealing device, rotary machine, and method of assembling shaft sealing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439559U (en) * 1977-08-24 1979-03-15
JPS5720518A (en) * 1980-07-14 1982-02-03 Aisin Seiki Co Ltd Turbocharger

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439559U (en) * 1977-08-24 1979-03-15
JPS5720518A (en) * 1980-07-14 1982-02-03 Aisin Seiki Co Ltd Turbocharger

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001271651A (en) * 2000-03-04 2001-10-05 Alstom Turbocharger
JP4524050B2 (en) * 2000-03-04 2010-08-11 ネピア ターボチャージャーズ リミテッド Turbocharger
JP2008286079A (en) * 2007-05-17 2008-11-27 Toyota Motor Corp Oil seal structure
EP3184834A4 (en) * 2014-12-18 2017-11-01 Mitsubishi Heavy Industries, Ltd. Oil draining device for thrust bearing and turbo charger provided with same
CN106715936A (en) * 2014-12-18 2017-05-24 三菱重工业株式会社 Oil draining device for thrust bearing and turbo charger provided with same
WO2016098230A1 (en) * 2014-12-18 2016-06-23 三菱重工業株式会社 Oil draining device for thrust bearing and turbo charger provided with same
CN109973528A (en) * 2014-12-18 2019-07-05 三菱重工发动机和增压器株式会社 The discharge equipment of thrust bearing and turbocharger including it
CN110081069A (en) * 2014-12-18 2019-08-02 三菱重工发动机和增压器株式会社 The discharge equipment of thrust bearing and turbocharger including it
US10473207B2 (en) 2014-12-18 2019-11-12 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Oil-drain device for thrust bearing device and turbocharger provided with the same
JPWO2016129039A1 (en) * 2015-02-09 2017-08-31 三菱重工業株式会社 Turbocharger
EP3258080A4 (en) * 2015-02-09 2018-01-24 Mitsubishi Heavy Industries, Ltd. Supercharger
US10844902B2 (en) 2015-02-09 2020-11-24 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Turbocharger
JP2022072796A (en) * 2020-10-30 2022-05-17 株式会社荏原製作所 Shaft sealing device, rotary machine, and method of assembling shaft sealing device

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