JPS58152526U - Turbocharger bearing device - Google Patents

Turbocharger bearing device

Info

Publication number
JPS58152526U
JPS58152526U JP1982050318U JP5031882U JPS58152526U JP S58152526 U JPS58152526 U JP S58152526U JP 1982050318 U JP1982050318 U JP 1982050318U JP 5031882 U JP5031882 U JP 5031882U JP S58152526 U JPS58152526 U JP S58152526U
Authority
JP
Japan
Prior art keywords
bore
protrusion
bearing device
supercharger
rotating shaft
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
JP1982050318U
Other languages
Japanese (ja)
Inventor
倉澤　稔
小林　尭
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP1982050318U priority Critical patent/JPS58152526U/en
Publication of JPS58152526U publication Critical patent/JPS58152526U/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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/18—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with floating brasses or brushing, rotatable at a reduced speed
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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

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図ないし第３図は従来装置の断面図、第４図は本考
案の一実施例の断面図、第５図は本考案の他の実施例の
要部断面図である。 １・・・・・・タービン翼車、２・・・・・・ブロワ扇
車、３・・・・・・回転軸、４・・・・・・軸受車室、
５・・・・・・ボア、６・・・・・・突起部、７・・・
・・・フローティングメタル、１２・・・・・・油供給
路、１３・・・・・・油戻り孔。1 to 3 are sectional views of a conventional device, FIG. 4 is a sectional view of one embodiment of the present invention, and FIG. 5 is a sectional view of essential parts of another embodiment of the present invention. 1... Turbine impeller, 2... Blower fan wheel, 3... Rotating shaft, 4... Bearing chamber,
5...Bore, 6...Protrusion, 7...
... Floating metal, 12 ... Oil supply path, 13 ... Oil return hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 過給機の軸受車室に形成されたボアを貫通しタービン翼
車とブロワ扇車とを結合する回転軸と、前記ボアに形成
された突起部と、該突起部の両側に接して前記ボア内に
設けられた前記回転軸を回転自在に支持するフローティ
ングメタルと、前記軸受車室に設けられ前記突起部がフ
ローティングメタルと接する部分に潤滑油を供給する油
供給路と、前記軸受車室に設けられ前記ボア内の潤滑油
を排出する油戻り孔と、を備えたことを特徴とする過給
機の軸受装置。A rotating shaft that passes through a bore formed in a bearing chamber of a supercharger and connects a turbine wheel and a blower fan wheel, a protrusion formed in the bore, and a rotary shaft in contact with both sides of the protrusion. a floating metal that rotatably supports the rotating shaft provided therein; an oil supply path that is provided in the bearing casing and supplies lubricating oil to a portion where the protrusion contacts the floating metal; A bearing device for a supercharger, comprising: an oil return hole for discharging lubricating oil in the bore.
JP1982050318U 1982-04-07 1982-04-07 Turbocharger bearing device Pending JPS58152526U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982050318U JPS58152526U (en) 1982-04-07 1982-04-07 Turbocharger bearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982050318U JPS58152526U (en) 1982-04-07 1982-04-07 Turbocharger bearing device

Publications (1)

Publication Number Publication Date
JPS58152526U true JPS58152526U (en) 1983-10-12

Family

ID=30061121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982050318U Pending JPS58152526U (en) 1982-04-07 1982-04-07 Turbocharger bearing device

Country Status (1)

Country Link
JP (1) JPS58152526U (en)

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