DE69719470T2 - Lager - Google Patents

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Publication number
DE69719470T2
DE69719470T2 DE69719470T DE69719470T DE69719470T2 DE 69719470 T2 DE69719470 T2 DE 69719470T2 DE 69719470 T DE69719470 T DE 69719470T DE 69719470 T DE69719470 T DE 69719470T DE 69719470 T2 DE69719470 T2 DE 69719470T2
Authority
DE
Germany
Prior art keywords
camp
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
DE69719470T
Other languages
English (en)
Other versions
DE69719470D1 (de
Inventor
Chang-Woo Lee
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE69719470D1 publication Critical patent/DE69719470D1/de
Publication of DE69719470T2 publication Critical patent/DE69719470T2/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
    • 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
    • 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
    • F16C17/10—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
    • F16C17/105—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 bearing surface providing angular contact, e.g. conical or spherical bearing surfaces

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)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
DE69719470T 1996-12-05 1997-11-28 Lager Expired - Fee Related DE69719470T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960062051A KR100218954B1 (ko) 1996-12-05 1996-12-05 반구형베어링

Publications (2)

Publication Number Publication Date
DE69719470D1 DE69719470D1 (de) 2003-04-10
DE69719470T2 true DE69719470T2 (de) 2004-01-15

Family

ID=19485955

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69719470T Expired - Fee Related DE69719470T2 (de) 1996-12-05 1997-11-28 Lager

Country Status (5)

Country Link
EP (1) EP0846881B1 (de)
JP (1) JP2915877B2 (de)
KR (1) KR100218954B1 (de)
CN (1) CN1060891C (de)
DE (1) DE69719470T2 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846254Y2 (ja) * 1978-06-29 1983-10-21 エヌ・テ−・エヌ東洋ベアリング株式会社 動圧形球面軸受
US5173797A (en) * 1990-05-08 1992-12-22 Xerox Corporation Rotating mirror optical scanner with grooved grease bearings
US5246294A (en) * 1991-05-30 1993-09-21 Digital Equipment Corporation Flow-regulating hydrodynamic bearing
JPH0731094A (ja) * 1993-07-12 1995-01-31 Matsushita Electric Ind Co Ltd 電動機
KR0165280B1 (ko) * 1993-10-27 1999-03-20 김광호 자기기록재생장치의 헤드드럼
US5427456A (en) * 1994-04-12 1995-06-27 Synektron Corporation Fluid bearing with asymmetrical groove pattern
KR0122996Y1 (ko) * 1994-09-27 1998-12-01 김광호 회전다면경 구동모터
DE29605578U1 (de) * 1996-03-26 1996-06-27 Fraunhofer Ges Forschung Lagerbaugruppe

Also Published As

Publication number Publication date
CN1060891C (zh) 2001-01-17
JP2915877B2 (ja) 1999-07-05
JPH10174350A (ja) 1998-06-26
DE69719470D1 (de) 2003-04-10
CN1184361A (zh) 1998-06-10
EP0846881B1 (de) 2003-03-05
EP0846881A2 (de) 1998-06-10
EP0846881A3 (de) 1998-12-16
KR100218954B1 (ko) 1999-09-01
KR19980044040A (ko) 1998-09-05

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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