DE69200904D1 - Mittels eines dynamischen Druckes gelagerte Rolle. - Google Patents

Mittels eines dynamischen Druckes gelagerte Rolle.

Info

Publication number
DE69200904D1
DE69200904D1 DE69200904T DE69200904T DE69200904D1 DE 69200904 D1 DE69200904 D1 DE 69200904D1 DE 69200904 T DE69200904 T DE 69200904T DE 69200904 T DE69200904 T DE 69200904T DE 69200904 D1 DE69200904 D1 DE 69200904D1
Authority
DE
Germany
Prior art keywords
dynamic pressure
roll supported
roll
supported
dynamic
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
DE69200904T
Other languages
English (en)
Other versions
DE69200904T2 (de
Inventor
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
Application granted granted Critical
Publication of DE69200904D1 publication Critical patent/DE69200904D1/de
Publication of DE69200904T2 publication Critical patent/DE69200904T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/14—Pulleys, rollers, or rotary bars
    • 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
    • F16C33/1025—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

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)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rolls And Other Rotary Bodies (AREA)
DE1992600904 1991-07-23 1992-07-20 Mittels eines dynamischen Druckes gelagerte Rolle. Expired - Fee Related DE69200904T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991057427U JP2591155Y2 (ja) 1991-07-23 1991-07-23 ローラ支持構造

Publications (2)

Publication Number Publication Date
DE69200904D1 true DE69200904D1 (de) 1995-01-26
DE69200904T2 DE69200904T2 (de) 1995-07-27

Family

ID=13055359

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992600904 Expired - Fee Related DE69200904T2 (de) 1991-07-23 1992-07-20 Mittels eines dynamischen Druckes gelagerte Rolle.

Country Status (3)

Country Link
EP (1) EP0524580B1 (de)
JP (1) JP2591155Y2 (de)
DE (1) DE69200904T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1151043A (ja) * 1997-08-05 1999-02-23 Seiko Instr Inc 流体動圧軸受、この軸受を有するスピンドルモータ、及びこのモータを備えた回転体装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221389A (en) * 1964-09-22 1965-12-07 Ind Tectonics Inc Textile spindle
CH427421A (de) * 1964-10-28 1966-12-31 Bbc Brown Boveri & Cie Gasgeschmiertes, doppeltwirkendes Axiallager
US3397439A (en) * 1966-11-15 1968-08-20 Ind Tectonics Inc Textile guide roll
GB1310526A (en) * 1969-05-14 1973-03-21 Smiths Industries Ltd Gas-lubricated bearings
DE2404325A1 (de) * 1974-01-30 1975-07-31 Skf Kugellagerfabriken Gmbh Rollenlagerung in textilmaschinen
JPS63243521A (ja) * 1987-03-26 1988-10-11 Nippon Seiko Kk 動圧型流体軸受
JPS6459611A (en) * 1987-08-31 1989-03-07 Nippon Seiko Kk Rotary head assembly
JP2823865B2 (ja) * 1988-06-20 1998-11-11 光洋精工株式会社 紡機用セパレータローラ
JPH026816U (de) * 1988-06-28 1990-01-17

Also Published As

Publication number Publication date
DE69200904T2 (de) 1995-07-27
EP0524580A1 (de) 1993-01-27
JP2591155Y2 (ja) 1999-02-24
EP0524580B1 (de) 1994-12-14
JPH0512451U (ja) 1993-02-19

Similar Documents

Publication Publication Date Title
DE59202013D1 (de) Gasgefüllter Relativdrucksensor.
DE69202534D1 (de) Rollenakkumulator für Bogen.
DE69200722D1 (de) Einrichtung zum Bremsen eines Achssatzes.
DE69427280D1 (de) Rolle eines elastischen, perforierten bandes
DE69202850D1 (de) Elastische Rolle.
DK0570400T3 (da) Valsepresse
DE69111215D1 (de) Wälzmühle.
DK0536818T3 (da) Membranpumpe, især til gasholdige medier
FR2666132B1 (fr) Distributeur de pression hydraulique.
DE59101285D1 (de) Walzenpresse oder -mühle.
DE69615245D1 (de) Dynamische Gasdrucklagervorrichtung
DE69200904D1 (de) Mittels eines dynamischen Druckes gelagerte Rolle.
DE69101828D1 (de) Druckausgleichsventil.
NO924866D0 (no) Trykksatt dynamisk vasker
FR2661558B1 (fr) Transducteur de pression hydrostatique.
DE69202576D1 (de) Druckquelle für Druckeinrichtung.
DE69100893D1 (de) Bremsdruckregler.
DE59204564D1 (de) Gasdrucklager.
DE69110559D1 (de) Bremsflüssigkeitsdrucksteuereinrichtung.
FR2674957B3 (fr) Jauge de pression prereglee pour pneumatique.
DE59200647D1 (de) Druckmittelbetätigbarer Arbeitszylinder.
KR0132415B1 (en) The bearing apparatus using dynamic pressure
DE69205048D1 (de) Hochdruckpresse.
DE59201876D1 (de) Druckausgleichsmembrane.
DE59106323D1 (de) Drucksensor.

Legal Events

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