DK124770B - Hydrodynamisk leje til aksiale og radile belastninger. - Google Patents

Hydrodynamisk leje til aksiale og radile belastninger.

Info

Publication number
DK124770B
DK124770B DK135568AA DK135568A DK124770B DK 124770 B DK124770 B DK 124770B DK 135568A A DK135568A A DK 135568AA DK 135568 A DK135568 A DK 135568A DK 124770 B DK124770 B DK 124770B
Authority
DK
Denmark
Prior art keywords
axial
hydrodynamic bearing
radial loads
loads
radial
Prior art date
Application number
DK135568AA
Other languages
English (en)
Inventor
E Muijderman
G Remmers
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of DK124770B publication Critical patent/DK124770B/da

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
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
    • 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
    • F16C17/102—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
    • F16C17/107—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure with at least one surface for radial load and at least one surface for 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
    • 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
    • F16C33/102—Construction relative to lubrication with grease as lubricant

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
DK135568AA 1967-03-31 1968-03-28 Hydrodynamisk leje til aksiale og radile belastninger. DK124770B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6704587A NL6704587A (da) 1967-03-31 1967-03-31

Publications (1)

Publication Number Publication Date
DK124770B true DK124770B (da) 1972-11-20

Family

ID=19799709

Family Applications (1)

Application Number Title Priority Date Filing Date
DK135568AA DK124770B (da) 1967-03-31 1968-03-28 Hydrodynamisk leje til aksiale og radile belastninger.

Country Status (10)

Country Link
US (1) US3497273A (da)
AT (1) AT280704B (da)
BE (1) BE713011A (da)
CH (1) CH476225A (da)
DE (1) DE1675076C2 (da)
DK (1) DK124770B (da)
FR (1) FR1560068A (da)
GB (1) GB1222275A (da)
NL (1) NL6704587A (da)
SE (1) SE335258B (da)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE340015B (da) * 1969-05-27 1971-11-01 Skf Svenska Kullagerfab Ab
US3640138A (en) * 1969-12-12 1972-02-08 Heald Machine Co Machine tool
US3758177A (en) * 1970-03-12 1973-09-11 Atomic Energy Authority Uk Air bearings
NL7111948A (da) * 1971-08-31 1973-03-02
US3837717A (en) * 1972-08-07 1974-09-24 Westinghouse Electric Corp Air bearing
DE2260080C3 (de) * 1972-12-08 1981-08-27 Litton Industries, Inc., 90210 Beverly Hills, Calif. Gleitlager mit magnetisierbarem Schmiermittel
US4085660A (en) * 1975-12-25 1978-04-25 Kabushiki Kaisha Komatsu Seisakusho Pivotal support for a fluid actuated cylinder with means for communicating pressurized fluid thereto
US4191279A (en) * 1977-12-30 1980-03-04 Dana Corporation Self lubricating one way coupling
US4193747A (en) * 1978-03-16 1980-03-18 Westinghouse Electric Corp. Reversing pump eccentric member
ATE7622T1 (de) * 1979-03-27 1984-06-15 The Glacier Metal Company Limited Pumpe.
JPS5945844B2 (ja) * 1979-07-26 1984-11-09 松下電器産業株式会社 回転装置
US4645960A (en) * 1979-07-30 1987-02-24 Litton Systems, Inc. Ferro-fluid bearing
EP0034246B1 (en) * 1980-02-19 1986-03-19 Toyota Jidosha Kabushiki Kaisha A rotary type electrostatic spray painting device
EP0038623B1 (en) * 1980-04-04 1985-07-24 Toyota Jidosha Kabushiki Kaisha A rotary type electrostatic spray painting device
FR2504620B1 (fr) * 1981-04-27 1986-05-16 Nippon Seiko Kk Palier a fluide du type a pression dynamique
US4806080A (en) * 1983-07-06 1989-02-21 Ebara Corporation Pump with shaftless impeller
JPS6014615A (ja) 1983-07-06 1985-01-25 Ebara Corp スラスト軸受およびその製造方法
JPS6026814A (ja) * 1983-07-25 1985-02-09 Ebara Corp スラスト軸受
JPS60159417A (ja) * 1984-01-31 1985-08-20 Matsushita Electric Ind Co Ltd 流体軸受装置
JPS6240054A (ja) * 1985-08-16 1987-02-21 Ebara Res Co Ltd 磁石継手
DE3600124A1 (de) * 1986-01-04 1987-07-16 Fortuna Werke Maschf Ag Geblaese zum umwaelzen grosser gasmengen, insbesondere fuer hochleistungs-laser
NL8601464A (nl) * 1986-06-06 1988-01-04 Philips Nv Axiaal lager met een reservoir met een patroon van transportgroeven.
US4728201A (en) * 1986-12-17 1988-03-01 Kurt Manufacturing Company, Inc. Low velocity energized gas particle bearing
US4795275A (en) * 1987-08-12 1989-01-03 Digital Equipment Corporation Hydrodynamic bearing
US5018880A (en) * 1988-06-28 1991-05-28 Canon Kabushiki Kaisha Dynamic pressure bearing device
DE68921256T2 (de) * 1988-06-28 1995-07-06 Canon Kk Hydrodynamisches Lager.
US5239892A (en) * 1990-08-27 1993-08-31 Mitutoyo Corporation Rotating device
CN1019926C (zh) † 1990-10-05 1993-02-17 东芝株式会社 旋转阳极型x射线管
BE1007463A3 (nl) * 1993-09-02 1995-07-04 Philips Electronics Nv Ondersteuningsinrichting met een uniform afdichtende sluitstukbevestiging, alsmede data-opslageenheid voorzien van een dergelijke ondersteuningsinrichting.
DE4336915C2 (de) * 1993-10-28 1996-09-12 Renk Ag Gleitlager-Kombination
US5653540A (en) * 1994-07-22 1997-08-05 Seagate Technology, Inc. Hydrodynamic bearing assembly with single sided grooved counterplace
US5533812A (en) * 1994-07-22 1996-07-09 Seagate Technology, Inc. Single plate hydrodynamic bearing with self-balancing fluid level
US5641841A (en) * 1995-01-10 1997-06-24 International Business Machines Corporation Conductive lubricant for magnetic disk drives
JP3846034B2 (ja) * 1997-11-20 2006-11-15 株式会社デンソー 軸受け
DE69829359T2 (de) * 1998-04-11 2006-04-13 Koyo Seiko Co., Ltd. Geschlossenes dynamisches Drucklager mit Durchgangsöffnung
JP3305278B2 (ja) * 1999-03-26 2002-07-22 セイコーインスツルメンツ株式会社 液体動圧軸受及びスピンドルモータ
DE10037077A1 (de) * 2000-07-27 2002-02-28 Paul Mueller Gmbh & Co Kg Dynamische Gaslagerung einer Motorspindel mit Entlüftung
DE10162675A1 (de) * 2001-12-19 2003-07-10 Gerhard Wanger Dynamische Gaslagerung einer Welle mit einem Polygonspiegel mit Unterdruck-Polygonkammer
DE10239650B3 (de) * 2002-08-29 2004-03-11 Minebea Co., Ltd. Hydrodynamisches Lagersystem
WO2005078295A1 (ja) * 2004-02-18 2005-08-25 Seiko Instruments Inc. 流体動圧軸受、モータおよび記録媒体駆動装置
US7956499B2 (en) * 2005-06-02 2011-06-07 Seagate Technology Llc Motor magnetic force attenuator
US7619339B2 (en) * 2006-01-10 2009-11-17 Hitachi Global Storage Technologies Netherlands B.V. Fluid dynamic bearing assembly for directing bubbles
WO2009146060A2 (en) * 2008-04-01 2009-12-03 Purdue Research Foundation Axial sliding bearing and method of reducing power losses thereof
DE102011017493A1 (de) * 2011-04-21 2012-10-25 Robert Bosch Gmbh Hochdruckpumpe
US20130306303A1 (en) * 2012-05-17 2013-11-21 Fresadora Sant'ana Ltda. Integrated driving head for progressive cavity pumps used in oil extraction
DE102013000551B4 (de) 2013-01-14 2015-02-12 Christian Zschoch Schwimmender Elektrolysemotor
TWI509161B (zh) * 2014-03-24 2015-11-21 Tung Pei Ind Co Ltd 用於承載散熱風扇的動壓軸承結構及其組裝方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE232424C (da) *
US3207563A (en) * 1965-09-21 Axial bearing provided with a lubricant
US1520356A (en) * 1921-08-24 1924-12-23 Lawaczeck Franz Automatic thrust bearing
FR677793A (fr) * 1929-07-03 1930-03-14 Automotive Fan And Bearing Com Pompe pour le graissage des paliers
NL282966A (da) * 1962-09-06

Also Published As

Publication number Publication date
CH476225A (de) 1969-07-31
DE1675076A1 (de) 1970-10-29
BE713011A (da) 1968-09-30
FR1560068A (da) 1969-03-14
NL6704587A (da) 1968-10-01
SE335258B (da) 1971-05-17
DE1675076C2 (de) 1982-05-06
AT280704B (de) 1970-04-27
GB1222275A (en) 1971-02-10
US3497273A (en) 1970-02-24

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