JPH01159132U - - Google Patents

Info

Publication number
JPH01159132U
JPH01159132U JP1988055170U JP5517088U JPH01159132U JP H01159132 U JPH01159132 U JP H01159132U JP 1988055170 U JP1988055170 U JP 1988055170U JP 5517088 U JP5517088 U JP 5517088U JP H01159132 U JPH01159132 U JP H01159132U
Authority
JP
Japan
Prior art keywords
oil film
dampers
bearing
film dampers
receiving member
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
JP1988055170U
Other languages
English (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 JP1988055170U priority Critical patent/JPH01159132U/ja
Publication of JPH01159132U publication Critical patent/JPH01159132U/ja
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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • F16C27/045—Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
    • F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
    • F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • 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
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supercharger (AREA)
  • Sliding-Contact Bearings (AREA)
  • Support Of The Bearing (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係わる過給機の軸受固定装置
の一実施例を示す断面図、第２図及び第３図は夫
々同上実施例におけるスラスト受け部材の構成を
示す図で、ａは正面図、ｂは側面断面図、第４図
はタービン軸の振動特性を表すグラフ、第５図は
従来装置の一例を示す断面図、第６図は同上従来
装置における止め輪の拡大正面図である。 １……軸受車室、２……軸受ハウジング、３…
…タービン軸、４……タービン側玉軸受、５……
コンプレツサ側玉軸受、６……タービン側オイル
フイルムダンパ、７……コンプレツサ側オイルフ
イルムダンパ、６Ａ，７Ａ……突起部、６ａ，７
ａ……油膜形成部、８……コイルスプリング、９
……スラスト受け部材、１０……ピン。

Claims (1)

    【実用新案登録請求の範囲】
  1. 軸受車室の軸受ハウジング内に油膜を介して浮
    動状態に配設された一対のオイルフイルムダンパ
    と、該オイルフイルムダンパに夫々支持されたタ
    ービン側玉軸受及びコンプレツサ側玉軸受と、両
    軸受の外輪をタービン軸方向に沿つて互いに遠ざ
    けようとする方向に予圧を付与するスプリングと
    、両オイルフイルムダンパ間に配設されて該ダン
    パ夫々が選択的に当接可能なスラスト受け部材と
    、を備えてなる過給機において、両オイルフイル
    ムダンパ夫々とスラスト受け部材相互の当接面に
    油通路となる溝部を設けたことを特徴とする過給
    機の軸受固定装置。
JP1988055170U 1988-04-26 1988-04-26 Pending JPH01159132U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988055170U JPH01159132U (ja) 1988-04-26 1988-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988055170U JPH01159132U (ja) 1988-04-26 1988-04-26

Publications (1)

Publication Number Publication Date
JPH01159132U true JPH01159132U (ja) 1989-11-02

Family

ID=31281069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988055170U Pending JPH01159132U (ja) 1988-04-26 1988-04-26

Country Status (1)

Country Link
JP (1) JPH01159132U (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061737U (ja) * 1992-06-10 1994-01-14 日本精工株式会社 過給機用軸受装置
JP2010270673A (ja) * 2009-05-21 2010-12-02 Ihi Corp ターボチャージャ
WO2017149678A1 (ja) * 2016-03-01 2017-09-08 三菱重工業株式会社 軸受装置および排気タービン過給機
US10408260B2 (en) 2015-07-09 2019-09-10 Ihi Corporation Bearing structure and turbocharger

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566917A (en) * 1979-06-19 1981-01-24 Wallace Murray Corp Bearing device for rotational shaft and turbosupercharger
JPS6043137B2 (ja) * 1975-11-20 1985-09-26 シヤ−ウツド メデイカル コンパニ− 胸部排液採集装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043137B2 (ja) * 1975-11-20 1985-09-26 シヤ−ウツド メデイカル コンパニ− 胸部排液採集装置
JPS566917A (en) * 1979-06-19 1981-01-24 Wallace Murray Corp Bearing device for rotational shaft and turbosupercharger

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061737U (ja) * 1992-06-10 1994-01-14 日本精工株式会社 過給機用軸受装置
JP2010270673A (ja) * 2009-05-21 2010-12-02 Ihi Corp ターボチャージャ
US10408260B2 (en) 2015-07-09 2019-09-10 Ihi Corporation Bearing structure and turbocharger
WO2017149678A1 (ja) * 2016-03-01 2017-09-08 三菱重工業株式会社 軸受装置および排気タービン過給機
JPWO2017149678A1 (ja) * 2016-03-01 2018-12-13 三菱重工エンジン＆ターボチャージャ株式会社 軸受装置および排気タービン過給機

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