DE69205089D1 - Dynamische Drucklagervorrichtung. - Google Patents

Dynamische Drucklagervorrichtung.

Info

Publication number
DE69205089D1
DE69205089D1 DE69205089T DE69205089T DE69205089D1 DE 69205089 D1 DE69205089 D1 DE 69205089D1 DE 69205089 T DE69205089 T DE 69205089T DE 69205089 T DE69205089 T DE 69205089T DE 69205089 D1 DE69205089 D1 DE 69205089D1
Authority
DE
Germany
Prior art keywords
thrust bearing
bearing device
dynamic thrust
dynamic
thrust
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.)
Expired - Fee Related
Application number
DE69205089T
Other languages
English (en)
Other versions
DE69205089T2 (de
Inventor
Masayoshi Onishi
Takeshi Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko Co Ltd
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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Publication of DE69205089D1 publication Critical patent/DE69205089D1/de
Application granted granted Critical
Publication of DE69205089T2 publication Critical patent/DE69205089T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/107—Grooves for generating pressure
    • 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
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/026—Sliding-contact bearings for exclusively rotary movement for radial load only with helical grooves in the bearing surface to generate hydrodynamic pressure, e.g. herringbone grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
DE69205089T 1991-07-19 1992-07-17 Dynamische Drucklagervorrichtung. Expired - Fee Related DE69205089T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5643791 1991-07-19
JP1992011794U JP2573338Y2 (ja) 1991-07-19 1992-03-10 動圧軸受

Publications (2)

Publication Number Publication Date
DE69205089D1 true DE69205089D1 (de) 1995-11-02
DE69205089T2 DE69205089T2 (de) 1996-05-15

Family

ID=26347311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205089T Expired - Fee Related DE69205089T2 (de) 1991-07-19 1992-07-17 Dynamische Drucklagervorrichtung.

Country Status (4)

Country Link
US (1) US5240332A (de)
EP (1) EP0523739B1 (de)
JP (1) JP2573338Y2 (de)
DE (1) DE69205089T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2902262B2 (ja) * 1993-03-29 1999-06-07 光洋精工株式会社 動圧軸受
DE69528281T2 (de) * 1995-06-02 2003-08-07 Ibiden Co Ltd Hochgeschwindigkeitsrotoranordnung
ATE185888T1 (de) * 1996-01-30 1999-11-15 Federal Mogul Wiesbaden Gmbh Gleitlagerelement mit schmieröltaschen
JP3069039B2 (ja) * 1996-02-02 2000-07-24 日本電産コパル電子株式会社 動圧気体軸受
JP3846034B2 (ja) * 1997-11-20 2006-11-15 株式会社デンソー 軸受け
DE19937655B4 (de) * 1999-08-13 2005-06-16 ZF Lemförder Metallwaren AG Kugelgelenk
US7194995B2 (en) * 2004-05-14 2007-03-27 Menard Competition Technologies, Ltd. Bearing
US7878777B2 (en) * 2006-08-25 2011-02-01 Denso Corporation Scroll compressor having grooved thrust bearing
US8192086B1 (en) * 2009-07-09 2012-06-05 Florida Turbine Technologies, Inc. Air bearing
KR102449381B1 (ko) * 2014-03-04 2022-10-05 포라이트 가부시키가이샤 소결 베어링

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187626A (en) * 1938-07-02 1940-01-16 Merriman Brothers Inc Self-lubricating bearing
US2680259A (en) * 1951-06-04 1954-06-08 Merriman Bros Inc Self-lubricating bearing for heavy loads
NL282966A (de) * 1962-09-06
DE1450034A1 (de) * 1964-05-02 1969-09-04 Schmidt Gmbh Karl Gleitlager mit Schmiermittelnuten
DE1477967A1 (de) * 1965-03-18 1969-06-19 Deckel Ag Friedrich Verfahren zur Herstellung von OEltaschen auf Gleitflaechen und Gegenstaende mit nach diesem Verfahren hergestellte OEltaschen
NL160639C (nl) * 1969-07-22 1979-11-15 Tno Leger met een gegroefd loopvlak.
US3778123A (en) * 1971-11-17 1973-12-11 Singer Co Liquid bearing unit and seal
US3976342A (en) * 1972-07-13 1976-08-24 Robert Bosch G.M.B.H. Method and apparatus for reducing fretting wear between relatively moving parts
DE2234428A1 (de) * 1972-07-13 1974-01-24 Bosch Gmbh Robert Verfahren zur verbesserung der verschleisseigenschaften zweier sich gegeneinander bewegender flaechen
JPS52113445A (en) * 1976-03-19 1977-09-22 Daido Metal Co Ltd Bearing metal
FR2532382B1 (fr) * 1982-08-25 1987-01-30 Nippon Seiko Kk Guidage a rainures de lubrification pour mouvement rectiligne
JPS621886A (ja) * 1985-06-25 1987-01-07 Matsushita Electric Ind Co Ltd 流体軸受シヤフト
JPH07113370B2 (ja) * 1986-12-26 1995-12-06 松下電器産業株式会社 動圧型流体軸受
JPH07101746B2 (ja) * 1989-06-12 1995-11-01 三菱電機株式会社 半導体装置の製造方法
JPH0331929A (ja) * 1989-06-29 1991-02-12 Fujitsu Ltd 演算装置
GB2235736B (en) * 1989-08-09 1993-09-15 Nippon Seiko Kk Bearing with dynamic pressure grooves and method for manufacturing the same

Also Published As

Publication number Publication date
JP2573338Y2 (ja) 1998-05-28
JPH0525021U (ja) 1993-04-02
US5240332A (en) 1993-08-31
EP0523739A1 (de) 1993-01-20
DE69205089T2 (de) 1996-05-15
EP0523739B1 (de) 1995-09-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee