DE3773140D1 - Hydrodynamisches lager. - Google Patents

Hydrodynamisches lager.

Info

Publication number: DE3773140D1
Authority: DE; Germany
Prior art keywords: hydrodynamic bearing; hydrodynamic; bearing
Prior art date: 1986-12-03
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

DE8787310610T

Other languages

English (en)

Inventor

Michael John Goodwin

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.)

BTG International Ltd

Original Assignee

National Research Development Corp UK

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.)

1986-12-03

Filing date

1987-12-02

Publication date

1991-10-24

1987-12-02 Application filed by National Research Development Corp UK filed Critical National Research Development Corp UK

1991-10-24 Application granted granted Critical

1991-10-24 Publication of DE3773140D1 publication Critical patent/DE3773140D1/de

2007-12-03 Anticipated expiration legal-status Critical

Status 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial 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
- F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
- F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
- 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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Magnetic Bearings And Hydrostatic Bearings (AREA)

DE8787310610T 1986-12-03 1987-12-02 Hydrodynamisches lager. Expired - Lifetime DE3773140D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8628956A GB2198194B (en)	1986-12-03	1986-12-03	Improvements in or relating to hydrodynamic journal bearings

Publications (1)

Publication Number	Publication Date
DE3773140D1 true DE3773140D1 (de)	1991-10-24

Family

ID=10608415

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8787310610T Expired - Lifetime DE3773140D1 (de)	1986-12-03	1987-12-02	Hydrodynamisches lager.

Country Status (5)

Country	Link
US (1)	US4767223A (de)
EP (1)	EP0270354B1 (de)
JP (1)	JPS63199921A (de)
DE (1)	DE3773140D1 (de)
GB (1)	GB2198194B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4946293A (en) *	1989-02-10	1990-08-07	Brown & Sharpe Manufacturing Company	Gas bearing having an auxiliary reservoir
US5181783A (en) *	1990-07-16	1993-01-26	Lincoln Laser Co.	Apparatus for eliminating whirl instability in a gas supported bearing
US5271677A (en) *	1990-07-16	1993-12-21	Lincoln Laser Company	Method for eliminating whirl instability in a gas supported bearing
US5397183A (en) *	1993-07-26	1995-03-14	Westinghouse Electric Corporation	Active bearing
US5374129A (en) *	1994-03-15	1994-12-20	General Electric Co.	Hydrostatic bearing support affording high static and low dynamic stiffness to a rotor in turbomachinery
US5769545A (en) *	1996-12-04	1998-06-23	Bently Nevada Corporation	Hydrostatic bearing for supporting rotating equipment, a fluid handling system associated therewith, a control system therefore, method and apparatus
US6142672A (en) *	1998-06-22	2000-11-07	Bently Nevada Corporation	Fluid flow and control system for a hydrostatic bearing supporting rotating equipment: method and apparatus
CA2570052A1 (en) *	2004-06-15	2005-12-29	Aly El-Shafei	Methods of controlling the instability in fluid film bearings
US7942213B2 (en) *	2006-10-27	2011-05-17	Schlumberger Technology Corporation	Using hydrostatic bearings for downhole applications
GB2468426B (en) *	2006-10-27	2011-07-06	Schlumberger Holdings	Well drilling apparatus and methods
US8453665B2 (en) *	2007-03-15	2013-06-04	The University Of Akron	Self-acting self-circulating fluid system without external pressure source and use in bearing system
FR2978210B1 (fr) *	2011-07-21	2018-02-16	Safran Aircraft Engines	Procede d'alimentation d'un film fluide d'amortissement d'un palier de guidage d'un arbre de turbomachine
AU2017268318B2 (en)	2016-05-17	2021-03-11	Aly El-Shafei	Integrated journal bearing
EP3916252A1 (de) *	2020-05-28	2021-12-01	Rolls-Royce Deutschland Ltd & Co KG	System und verfahren zur überwachung eines gleitlagers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3124395A (en) *		1964-03-10		figure
US3101980A (en) *	1960-10-06	1963-08-27	Glacier Co Ltd	Hydrodynamic bearing assembly
US3560064A (en) *	1969-01-03	1971-02-02	Garrett Corp	Servo controlled fluid bearing
EP0082884B1 (de) *	1981-12-24	1986-05-14	Carl Schenck Ag	Lagerung für eine Auswuchtmaschine zum Auswuchten von elastischen Rotoren
US4643592A (en) *	1984-11-09	1987-02-17	Lewis David W	Vibration limiting of rotating machinery through active control means
US4696585A (en) *	1986-01-17	1987-09-29	Swearingen Judson S	Bearing support system with controllable spring rate

1986
- 1986-12-03 GB GB8628956A patent/GB2198194B/en not_active Expired - Fee Related
1987
- 1987-12-02 JP JP62305523A patent/JPS63199921A/ja active Pending
- 1987-12-02 EP EP87310610A patent/EP0270354B1/de not_active Expired
- 1987-12-02 DE DE8787310610T patent/DE3773140D1/de not_active Expired - Lifetime
- 1987-12-03 US US07/128,215 patent/US4767223A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB8628956D0 (en)	1987-01-07
EP0270354A3 (en)	1989-04-05
EP0270354B1 (de)	1991-09-18
JPS63199921A (ja)	1988-08-18
EP0270354A2 (de)	1988-06-08
GB2198194A (en)	1988-06-08
US4767223A (en)	1988-08-30
GB2198194B (en)	1990-05-30

Legal Events

Date	Code	Title	Description
1992-10-15	8364	No opposition during term of opposition
1994-01-27	8327	Change in the person/name/address of the patent owner	Owner name: BRITISH TECHNOLOGY GROUP LTD., LONDON, GB
1994-01-27	8328	Change in the person/name/address of the agent	Free format text: MITSCHERLICH, H., DIPL.-ING. KOERBER, W., DIPL.-ING. DR.RER.NAT. SCHMIDT-EVERS, J., DIPL.-ING. MELZER, W., DIPL.-ING., 80331 MUENCHEN GRAF, W., DIPL.-ING., PAT.-ANWAELTE, 81667 MUENCHEN
1996-12-12	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3668044D1 (de)	1990-02-08	Hydraulisch daempfendes lager.
DE3863012D1 (de)	1991-07-04	Elastische lager.
DE69009869D1 (de)	1994-07-21	Geschmiertes lager.
DE3766293D1 (de)	1991-01-03	Lager.
NO870440D0 (no)	1987-02-04	Fermenteringsapparat.
FI872335A (fi)	1988-01-04	Bioreaktor.
DE3788331D1 (de)	1994-01-13	Aerostatisches Lager.
DE3576717D1 (de)	1990-04-26	Selbstschmierende lager.
FI872906A (fi)	1988-01-05	Flexibla behaollare.
DE3761264D1 (de)	1990-02-01	Hydraulisch gedaempftes lagerelement.
DE3766129D1 (de)	1990-12-20	Hydraulisch daempfendes lager.
DE3673467D1 (de)	1990-09-20	Hydrodynamisches lager mit mehrfachbiegesegmenten.
DE3871197D1 (de)	1992-06-25	Wellenlager.
DE3781729D1 (de)	1992-10-22	Selbsteinstellendes lager.
DE3763636D1 (de)	1990-08-16	Lager mit hydraulischer daempfung.
DE3774029D1 (de)	1991-11-28	Elastomerlager.
DE3768404D1 (de)	1991-04-11	Elastomerlager.
DE3773140D1 (de)	1991-10-24	Hydrodynamisches lager.
DE3481019D1 (de)	1990-02-15	Hydro-elastomerisches lager.
IT8722303A0 (it)	1987-10-16	Struttura perfezionata di cuscinetto.
DE3761328D1 (de)	1990-02-08	Lager.
DE3860819D1 (de)	1990-11-22	Hydraulisch gedaempfte lager.
DE3764931D1 (de)	1990-10-18	Hydrodynamisches radialgleitlager.
DE3769916D1 (de)	1991-06-13	Gleitlagerung.
DE69116244D1 (de)	1996-02-22	Hydrodynamisches Lager