DE19510593A1 - Dynamikdrucklager - Google Patents

Dynamikdrucklager

Info

Publication number
DE19510593A1
DE19510593A1 DE1995110593 DE19510593A DE19510593A1 DE 19510593 A1 DE19510593 A1 DE 19510593A1 DE 1995110593 DE1995110593 DE 1995110593 DE 19510593 A DE19510593 A DE 19510593A DE 19510593 A1 DE19510593 A1 DE 19510593A1
Authority
DE
Germany
Prior art keywords
rotating body
bearing
dynamic pressure
radial
radial bearing
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.)
Ceased
Application number
DE1995110593
Other languages
German (de)
English (en)
Inventor
Masao Ito
Yuko Takahashi
Yoshio Iwamura
Toyotsugu Itoh
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of DE19510593A1 publication Critical patent/DE19510593A1/de
Ceased 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/121—Mechanical drive devices for polygonal mirrors
DE1995110593 1994-03-24 1995-03-23 Dynamikdrucklager Ceased DE19510593A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5398694A JPH07259849A (ja) 1994-03-24 1994-03-24 動圧軸受

Publications (1)

Publication Number Publication Date
DE19510593A1 true DE19510593A1 (de) 1995-09-28

Family

ID=12957951

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995110593 Ceased DE19510593A1 (de) 1994-03-24 1995-03-23 Dynamikdrucklager

Country Status (2)

Country Link
JP (1) JPH07259849A (es)
DE (1) DE19510593A1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806690A2 (en) * 1996-05-09 1997-11-12 Konica Corporation Rotating device and light beam deflecting apparatus
DE102010022574A1 (de) * 2010-06-02 2011-12-08 Bosch Mahle Turbo Systems Gmbh & Co. Kg Rotorwelle mit Gleitlager

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002266850A (ja) 2001-03-08 2002-09-18 Ngk Spark Plug Co Ltd ハードディスク装置
JP4042415B2 (ja) 2002-01-21 2008-02-06 コニカミノルタホールディングス株式会社 光偏向装置の製造方法
JP4168706B2 (ja) 2002-09-05 2008-10-22 コニカミノルタホールディングス株式会社 光走査装置
JP2008082414A (ja) * 2006-09-27 2008-04-10 Nippon Densan Corp 流体動圧軸受装置、磁気ディスク装置、及び携帯型電子機器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806690A2 (en) * 1996-05-09 1997-11-12 Konica Corporation Rotating device and light beam deflecting apparatus
EP0806690A3 (en) * 1996-05-09 1998-12-30 Konica Corporation Rotating device and light beam deflecting apparatus
US5946122A (en) * 1996-05-09 1999-08-31 Konica Corporation Rotating device and light beam deflecting apparatus
DE102010022574A1 (de) * 2010-06-02 2011-12-08 Bosch Mahle Turbo Systems Gmbh & Co. Kg Rotorwelle mit Gleitlager

Also Published As

Publication number Publication date
JPH07259849A (ja) 1995-10-09

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final

Effective date: 20131112