DE19681719T1 - Gerilltes hydrodynamisches Axialdrucklager - Google Patents

Gerilltes hydrodynamisches Axialdrucklager

Info

Publication number: DE19681719T1
Authority: DE; Germany
Prior art keywords: thrust bearing; hydrodynamic thrust; grooved hydrodynamic; grooved; bearing
Prior art date: 1996-01-08
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

DE19681719T

Other languages

English (en)

Inventor

Mohamed Mizanur Rahman

Hans Leuthold

Clark Wesley

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.)

Seagate Technology LLC

Original Assignee

Seagate Technology LLC

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.)

1996-01-08

Filing date

1996-10-08

Publication date

1999-04-01

1996-10-08 Application filed by Seagate Technology LLC filed Critical Seagate Technology LLC

1999-04-01 Publication of DE19681719T1 publication Critical patent/DE19681719T1/de

Status Withdrawn legal-status Critical Current

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
- 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
- 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
- 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
- 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

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)

DE19681719T 1996-01-08 1996-10-08 Gerilltes hydrodynamisches Axialdrucklager Withdrawn DE19681719T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US976496P	1996-01-08	1996-01-08
PCT/US1996/016155 WO1997025543A1 (en)	1996-01-08	1996-10-08	Grooved hydrodynamic thrust bearing

Publications (1)

Publication Number	Publication Date
DE19681719T1 true DE19681719T1 (de)	1999-04-01

Family

ID=21739570

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19681719T Withdrawn DE19681719T1 (de)	1996-01-08	1996-10-08	Gerilltes hydrodynamisches Axialdrucklager

Country Status (6)

Country	Link
JP (1)	JP3461357B2 (de)
KR (1)	KR100343273B1 (de)
CN (1)	CN1083070C (de)
DE (1)	DE19681719T1 (de)
GB (1)	GB2323133B (de)
WO (1)	WO1997025543A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2002519204A (ja) *	1998-06-30	2002-07-02	シーゲイトテクノロジーエルエルシー	流体軸受の機械加工工程
CN100357620C (zh) *	2004-08-14	2007-12-26	鸿富锦精密工业（深圳）有限公司	流体动压轴承
WO2012036684A1 (en) *	2010-09-16	2012-03-22	Stein Seal Company	Intershaft seal system for minimizing pressure induced twist
US9777597B1 (en) *	2016-03-30	2017-10-03	Borgwarner Inc.	Turbocharger bearing fluid film surface and method
CN110594288B (zh) *	2019-09-29	2024-03-08	中国矿业大学	一种基于纳米磁性液体的磁控柔性瓦块推力滑动轴承
CN112524147A (zh) *	2021-01-14	2021-03-19	太原科技大学	一种基于蜂鸟翅膀结构的气体动压止推轴承

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7213192A (de) *	1972-09-29	1974-04-02
NL7213193A (de) *	1972-09-29	1974-04-02
US5433529A (en) *	1994-08-02	1995-07-18	Synektron Corporation	Fluid bearing construction employing thrust plate with pressure compensation ports

1996
- 1996-10-08 GB GB9810766A patent/GB2323133B/en not_active Expired - Fee Related
- 1996-10-08 KR KR1019980704890A patent/KR100343273B1/ko not_active Expired - Fee Related
- 1996-10-08 JP JP52517697A patent/JP3461357B2/ja not_active Expired - Fee Related
- 1996-10-08 WO PCT/US1996/016155 patent/WO1997025543A1/en not_active Ceased
- 1996-10-08 DE DE19681719T patent/DE19681719T1/de not_active Withdrawn
- 1996-10-08 CN CN96199566A patent/CN1083070C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CN1083070C (zh)	2002-04-17
GB2323133B (en)	1999-11-03
GB9810766D0 (en)	1998-07-15
HK1015857A1 (en)	1999-10-22
KR100343273B1 (ko)	2002-10-25
CN1207797A (zh)	1999-02-10
KR19990076767A (ko)	1999-10-15
JP2000503101A (ja)	2000-03-14
WO1997025543A1 (en)	1997-07-17
GB2323133A (en)	1998-09-16
JP3461357B2 (ja)	2003-10-27

Publication	Publication Date	Title
BR9706125A (pt)	1999-03-09	Rebite de empuxo auto-lubrificante
BR9711781A (pt)	1999-08-24	Mancal
DE69926046D1 (de)	2005-08-11	Drucklager
DE59700704D1 (de)	1999-12-16	Gleitlager
DE69828678D1 (de)	2005-02-24	Dynamisches Fluidlager
AU3055197A (en)	1997-11-19	Improved hydrodynamic bearing unit
AU1614597A (en)	1997-08-28	Combined hydrostatic/hydrodynamic bearing
AU1936295A (en)	1995-11-10	Multimode pad-type hydrodynamic thrust bearings
DE59710840D1 (de)	2003-11-13	Hydrodynamischer retarder mit axial verschiebbarem rotor
GB2328987B (en)	2001-02-14	Hydrodynamic bearing
GB2317425B (en)	2000-01-12	Gas-lubricated bearings
BR9612583A (pt)	1999-07-20	Mancal de rolamento
DE59607883D1 (de)	2001-11-15	Hydrolager
GB2328988B (en)	2001-05-16	Hydrodynamic bearing
DE59607880D1 (de)	2001-11-15	Hydrolager
DE19681719T1 (de)	1999-04-01	Gerilltes hydrodynamisches Axialdrucklager
BR9610531A (pt)	1999-07-06	Mancal de empuxo radial
DE69731410D1 (de)	2004-12-02	Dynamische Drucklagervorrichtung
DE69705864D1 (de)	2001-08-30	Lageraufbau
FR2720457B1 (fr)	1999-02-19	Palier magnétique de butée.
DE59709135D1 (de)	2003-02-20	Tretlageranordnung
ATA34094A (de)	1995-05-15	Hydrodynamisches gleitlager
DE69603086D1 (de)	1999-08-05	Axiallageranordnung
FI973250A0 (fi)	1997-08-07	Hydraulinen aksiaalilaakeri
KR970006300U (ko)	1997-02-21	스러스트 베어링

Legal Events

Date	Code	Title	Description
2001-05-31	8127	New person/name/address of the applicant	Owner name: SEAGATE TECHNOLOGY LLC, SCOTTS VALLEY, CALIF., US
2003-12-11	8110	Request for examination paragraph 44
2004-02-19	8125	Change of the main classification	Ipc: F16C 1704
2005-08-18	8139	Disposal/non-payment of the annual fee