DE29605578U1 - Bearing assembly - Google Patents

Bearing assembly

Info

Publication number
DE29605578U1
DE29605578U1 DE29605578U DE29605578U DE29605578U1 DE 29605578 U1 DE29605578 U1 DE 29605578U1 DE 29605578 U DE29605578 U DE 29605578U DE 29605578 U DE29605578 U DE 29605578U DE 29605578 U1 DE29605578 U1 DE 29605578U1
Authority
DE
Germany
Prior art keywords
bearing assembly
bearing
assembly
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 - Lifetime
Application number
DE29605578U
Other languages
German (de)
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Priority to DE29605578U priority Critical patent/DE29605578U1/en
Publication of DE29605578U1 publication Critical patent/DE29605578U1/en
Priority to DE19712432A priority patent/DE19712432C2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • 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
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep 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
    • F16C17/105—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
    • 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
    • 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
    • F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
    • 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
DE29605578U 1996-03-26 1996-03-26 Bearing assembly Expired - Lifetime DE29605578U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29605578U DE29605578U1 (en) 1996-03-26 1996-03-26 Bearing assembly
DE19712432A DE19712432C2 (en) 1996-03-26 1997-03-25 Bearing assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29605578U DE29605578U1 (en) 1996-03-26 1996-03-26 Bearing assembly

Publications (1)

Publication Number Publication Date
DE29605578U1 true DE29605578U1 (en) 1996-06-27

Family

ID=8021701

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29605578U Expired - Lifetime DE29605578U1 (en) 1996-03-26 1996-03-26 Bearing assembly
DE19712432A Expired - Fee Related DE19712432C2 (en) 1996-03-26 1997-03-25 Bearing assembly

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19712432A Expired - Fee Related DE19712432C2 (en) 1996-03-26 1997-03-25 Bearing assembly

Country Status (1)

Country Link
DE (2) DE29605578U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0896163A1 (en) * 1997-08-05 1999-02-10 Seiko Instruments Inc. Hydraulic dynamic bearing and spindle motor having the bearing and rotary assembly provided with the spindle motor
DE102010001538A1 (en) * 2010-02-03 2011-08-04 Trumpf Maschinen Ag Gas laser with radial and axial gas bearings

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100218954B1 (en) * 1996-12-05 1999-09-01 윤종용 Hemi-spherical bearing
DE19938154C2 (en) * 1999-08-16 2001-11-15 Schott Glas Method for producing a rod-shaped spacer
DE10008228B4 (en) * 2000-02-17 2005-03-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for aligning an optical element with respect to the axis of rotation of a shaft
DE10124534A1 (en) * 2001-05-19 2002-12-05 Kurt Koch Sleeve bearing or roller bearing used in camshafts consists of high strength glass or glass-ceramic
EP1275864B2 (en) * 2001-07-09 2010-10-27 Gehring Technologies GmbH Workpiece with a tribologically stressed surface and method of manufacture such a surface
DE102004034547A1 (en) * 2004-07-16 2006-02-16 Könnemann, Frank Anti-friction bearing, has multiple inner rings, multiple outer rings and three rolling bodies, where the inner and outer rings and the rolling bodies of bearing are manufactured from integrated amorphous steel
DE102005030485A1 (en) * 2005-06-28 2007-01-04 Framatome Anp Gmbh Pumping device for nuclear installations

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7612080U1 (en) * Schunk & Ebe Gmbh, 6301 Heuchelheim
JPS5834227A (en) * 1981-08-26 1983-02-28 Nippon Seiko Kk Dynamic pressure type fluid bearing
DE3303499A1 (en) * 1982-02-05 1983-08-25 Nippon Seiko K.K., Tokyo DYNAMIC GAS STORAGE
DE4140032C2 (en) * 1991-12-05 1997-03-20 Fraunhofer Ges Forschung Polygon mirror and polygon mirror assembly
JP2902262B2 (en) * 1993-03-29 1999-06-07 光洋精工株式会社 Hydrodynamic bearing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0896163A1 (en) * 1997-08-05 1999-02-10 Seiko Instruments Inc. Hydraulic dynamic bearing and spindle motor having the bearing and rotary assembly provided with the spindle motor
DE102010001538A1 (en) * 2010-02-03 2011-08-04 Trumpf Maschinen Ag Gas laser with radial and axial gas bearings
US8611390B2 (en) 2010-02-03 2013-12-17 Trumpf Maschinen Ag Gas laser having radial and axial gas bearings

Also Published As

Publication number Publication date
DE19712432A1 (en) 1997-11-13
DE19712432C2 (en) 1998-11-26

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19960808

R150 Term of protection extended to 6 years

Effective date: 19990827

R151 Term of protection extended to 8 years

Effective date: 20020912

R152 Term of protection extended to 10 years

Effective date: 20040803

R071 Expiry of right