DE3666273D1 - Radial spiral-groove bearing - Google Patents

Radial spiral-groove bearing

Info

Publication number
DE3666273D1
DE3666273D1 DE8686200811T DE3666273T DE3666273D1 DE 3666273 D1 DE3666273 D1 DE 3666273D1 DE 8686200811 T DE8686200811 T DE 8686200811T DE 3666273 T DE3666273 T DE 3666273T DE 3666273 D1 DE3666273 D1 DE 3666273D1
Authority
DE
Germany
Prior art keywords
bush
shaft
bearing
circumference
pump
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
Application number
DE8686200811T
Other languages
English (en)
Inventor
Leonardus Petrus Mar Tielemans
Roemburg Franciscus Maria Van
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3666273D1 publication Critical patent/DE3666273D1/de
Expired 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
DE8686200811T 1985-05-17 1986-05-09 Radial spiral-groove bearing Expired DE3666273D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8501423A NL8501423A (nl) 1985-05-17 1985-05-17 Radiaal spiraalgroef lager.

Publications (1)

Publication Number Publication Date
DE3666273D1 true DE3666273D1 (en) 1989-11-16

Family

ID=19846008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686200811T Expired DE3666273D1 (en) 1985-05-17 1986-05-09 Radial spiral-groove bearing

Country Status (6)

Country Link
US (1) US4678348A (de)
EP (1) EP0204359B1 (de)
JP (1) JPH0823369B2 (de)
AT (1) ATE47209T1 (de)
DE (1) DE3666273D1 (de)
NL (1) NL8501423A (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241420A (ja) * 1985-08-15 1987-02-23 Sony Corp 動圧軸受
US5017022A (en) * 1988-11-09 1991-05-21 Allied-Signal, Inc. High temperature bearing
GB2231372B (en) * 1989-05-12 1993-07-21 Bredport Limited Self-acting air bearing spindle for disk drive
DE59000925D1 (de) * 1989-09-04 1993-04-01 Boge Ag Gummilager.
US5181783A (en) * 1990-07-16 1993-01-26 Lincoln Laser Co. Apparatus for eliminating whirl instability in a gas supported bearing
FR2668217B1 (fr) * 1990-10-17 1995-03-10 Peugeot Palier de guidage en rotation avec gorge de lubrification a section variable.
DE4222225A1 (de) * 1992-07-07 1994-01-13 Philips Patentverwaltung Gleitlager für eine Drehanoden-Röntgenröhre
JP3185433B2 (ja) * 1992-12-29 2001-07-09 オイレス工業株式会社 内周面に固体潤滑剤を埋設固定した円筒状軸受
JP2902262B2 (ja) * 1993-03-29 1999-06-07 光洋精工株式会社 動圧軸受
JPH07299524A (ja) * 1994-05-02 1995-11-14 Matsushita Electric Ind Co Ltd 流体軸受の製造装置
US5483570A (en) * 1994-06-24 1996-01-09 General Electric Company Bearings for x-ray tubes
KR970046073U (ko) * 1995-12-13 1997-07-31 브이씨알장치의 핀치로울러
KR0170120B1 (ko) * 1995-12-29 1999-04-15 배순훈 헤드드럼 조립체
JPH10231841A (ja) * 1997-02-21 1998-09-02 Daido Metal Co Ltd すべり軸受
US6386601B1 (en) * 1998-09-01 2002-05-14 Elisha Technologies Co Llc Latching mechanism
JP2000199520A (ja) * 1999-01-06 2000-07-18 Konica Corp 回転装置
JP2000346056A (ja) * 1999-06-08 2000-12-12 Koyo Seiko Co Ltd スラスト動圧軸受
FR2882409B1 (fr) * 2005-02-21 2008-09-05 Ct Stephanois De Recherches Organe de guidage autolubrifiant
FR2882408B1 (fr) * 2005-02-21 2008-09-05 Ct Stephanois De Recherchees Organe de guidage
GB0506698D0 (en) * 2005-03-31 2005-05-11 Aesseal Plc Mechanical seals
DE602007002267D1 (de) * 2007-02-21 2009-10-15 Ping-Hsien Chou Ausrichtungslager mit Selbstschmierung
DE102008039741A1 (de) * 2008-08-26 2010-03-04 Mahle International Gmbh Gleitlager
FR2999670B1 (fr) * 2012-12-13 2014-11-28 Hydromecanique & Frottement Organe de guidage sous forme d'une bague metallique pour le montage avec frottement et avec capacite d''articulation et/ou de coulissement d'un axe.
US9144638B2 (en) 2013-03-14 2015-09-29 Thoratec Corporation Blood pump rotor bearings
CN106050922B (zh) * 2016-07-04 2018-08-14 浙江大学 自循环式的滑动轴承
EP3626984A1 (de) 2018-09-20 2020-03-25 Koninklijke Philips N.V. Selbstschmierendes gleitlager

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US627985A (en) * 1899-01-21 1899-07-04 Lewis P Delano Journal-bearing.
GB270005A (en) * 1926-02-03 1927-05-03 Thomas Sloper Improvements in or relating to loose or floating bearing-bushes
GB731435A (en) * 1952-05-09 1955-06-08 Glacier Co Ltd Improvements in or relating to plain bearings
US3602555A (en) * 1969-09-18 1971-08-31 Singer General Precision Journal bearing
DE2504204C3 (de) * 1975-02-01 1981-11-12 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Selbstdruckerzeugendes Axialgleitlager
DE2624849C3 (de) * 1976-06-03 1981-12-03 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Selbstdruckerzeugendes Radialgleitlager
NL7609817A (nl) * 1976-09-03 1978-03-07 Philips Nv Lager.
JPS5852324U (ja) * 1981-10-03 1983-04-09 ソニー株式会社 軸受装置
NL8401864A (nl) * 1984-06-13 1986-01-02 Philips Nv Lagersysteem omvattende twee tegenover elkaar opgestelde hydrodynamische lagers.

Also Published As

Publication number Publication date
ATE47209T1 (de) 1989-10-15
EP0204359A1 (de) 1986-12-10
JPH0823369B2 (ja) 1996-03-06
EP0204359B1 (de) 1989-10-11
JPS61266818A (ja) 1986-11-26
NL8501423A (nl) 1986-12-16
US4678348A (en) 1987-07-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee