JPS6237620U - - Google Patents

Info

Publication number
JPS6237620U
JPS6237620U JP1985128953U JP12895385U JPS6237620U JP S6237620 U JPS6237620 U JP S6237620U JP 1985128953 U JP1985128953 U JP 1985128953U JP 12895385 U JP12895385 U JP 12895385U JP S6237620 U JPS6237620 U JP S6237620U
Authority
JP
Japan
Prior art keywords
oil film
bearing
rotating machine
film forming
film damper
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
JP1985128953U
Other languages
English (en)
Other versions
JPH0514008Y2 (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 JP1985128953U priority Critical patent/JPH0514008Y2/ja
Priority to US06/895,750 priority patent/US4721398A/en
Publication of JPS6237620U publication Critical patent/JPS6237620U/ja
Application granted granted Critical
Publication of JPH0514008Y2 publication Critical patent/JPH0514008Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines
    • F16C2360/24—Turbochargers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supercharger (AREA)
  • Support Of The Bearing (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示した正面断面図
、第２図は従来の技術の一例を示した正面断面図
、第３図は第１図のオイルフイルムダンパを示し
た正面図、第４図は第３図の切断線Ａ―Ａに沿う
断面図、第５図は第３図のオイルフイルムダンパ
の作用の説明図である。 ２……軸受ハウジング、３……タービン軸、４
，５……玉軸受、８……オイルフイルムダンパ、
１５……給油口、１６……排油口、１７……支持
部、１８，１９……油膜成形部、２０，２１……
腕部。

Claims (1)

    【実用新案登録請求の範囲】
  1. ころがり軸受の外周にオイルフイルムダンパを
    有する回転機械の軸受装置において、前記オイル
    フイルムダンパが、一部を支持部とし、端部を自
    由としたセミフロートタイプからなり、かつ、前
    記支持部と端部の油膜形成部との間には、該支持
    部と油膜形成部を連結している複数本の梁形状の
    腕部を有してラーメン構造になつていることを特
    徴とする、回転機械の軸受装置。
JP1985128953U 1985-08-22 1985-08-26 Expired - Lifetime JPH0514008Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1985128953U JPH0514008Y2 (ja) 1985-08-26 1985-08-26
US06/895,750 US4721398A (en) 1985-08-22 1986-08-12 Bearing device for rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985128953U JPH0514008Y2 (ja) 1985-08-26 1985-08-26

Publications (2)

Publication Number Publication Date
JPS6237620U true JPS6237620U (ja) 1987-03-05
JPH0514008Y2 JPH0514008Y2 (ja) 1993-04-14

Family

ID=31025089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985128953U Expired - Lifetime JPH0514008Y2 (ja) 1985-08-22 1985-08-26

Country Status (1)

Country Link
JP (1) JPH0514008Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0828289A (ja) * 1994-07-13 1996-01-30 Abb Manag Ag 排ガスターボ過給機の支承装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999005078A1 (fr) * 1997-07-28 1999-02-04 Daicel Chemical Industries, Ltd. Compositions degradables en granules comportant un revetement a usage agricole et horticole, composition biodegradable de resine, ses moulages et feuils, procede de fabrication de feuils et sacs a dechets degradables

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222643A (en) * 1975-08-15 1977-02-21 Hitachi Ltd Bearing support device of revolving body
JPS5487342A (en) * 1977-12-22 1979-07-11 Mitsubishi Heavy Ind Ltd Bearing support structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222643A (en) * 1975-08-15 1977-02-21 Hitachi Ltd Bearing support device of revolving body
JPS5487342A (en) * 1977-12-22 1979-07-11 Mitsubishi Heavy Ind Ltd Bearing support structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0828289A (ja) * 1994-07-13 1996-01-30 Abb Manag Ag 排ガスターボ過給機の支承装置

Also Published As

Publication number Publication date
JPH0514008Y2 (ja) 1993-04-14

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