IT1143517B - Dispositivo di centraggio di un rotore - Google Patents

Dispositivo di centraggio di un rotore

Info

Publication number
IT1143517B
IT1143517B IT67231/81A IT6723181A IT1143517B IT 1143517 B IT1143517 B IT 1143517B IT 67231/81 A IT67231/81 A IT 67231/81A IT 6723181 A IT6723181 A IT 6723181A IT 1143517 B IT1143517 B IT 1143517B
Authority
IT
Italy
Prior art keywords
rotor
centering device
centering
Prior art date
Application number
IT67231/81A
Other languages
English (en)
Other versions
IT8167231A0 (it
Inventor
Jean Pierre Fournier
Jacques Cabillic
Original Assignee
Europ Propulsion
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 Europ Propulsion filed Critical Europ Propulsion
Publication of IT8167231A0 publication Critical patent/IT8167231A0/it
Application granted granted Critical
Publication of IT1143517B publication Critical patent/IT1143517B/it

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
    • F16C39/00—Relieving load on bearings
    • F16C39/02—Relieving load on bearings using mechanical means
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
    • F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
    • F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/04—Preventing damage to bearings during storage or transport thereof or when otherwise out of use
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • H02K7/088—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly radially supporting the rotor directly
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
IT67231/81A 1980-02-19 1981-02-18 Dispositivo di centraggio di un rotore IT1143517B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8003624A FR2476407A1 (fr) 1980-02-19 1980-02-19 Dispositif de centrage d'un rotor

Publications (2)

Publication Number Publication Date
IT8167231A0 IT8167231A0 (it) 1981-02-18
IT1143517B true IT1143517B (it) 1986-10-22

Family

ID=9238733

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67231/81A IT1143517B (it) 1980-02-19 1981-02-18 Dispositivo di centraggio di un rotore

Country Status (6)

Country Link
US (1) US4387937A (it)
CA (1) CA1164518A (it)
DE (1) DE3106069A1 (it)
FR (1) FR2476407A1 (it)
GB (1) GB2069629B (it)
IT (1) IT1143517B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641978A (en) * 1984-10-23 1987-02-10 The United States Of America As Represented By The United States Department Of Energy Bearing system
US4607964A (en) * 1985-01-17 1986-08-26 The B. F. Goodrich Company Water lubricated bearing
FR2625273A1 (fr) * 1987-12-23 1989-06-30 Europ Propulsion Dispositif de montage de paliers a roulements
FR2667842B1 (fr) * 1990-10-15 1995-05-19 Aerospatiale Mecanisme rotatif de vehicule spatial, a systeme de gerbage integre.
DE19750113B4 (de) * 1996-11-14 2008-02-21 Franke & Heydrich Kg Wälzlager
US6332752B2 (en) * 1997-06-27 2001-12-25 Ebara Corporation Turbo-molecular pump
DE10256086A1 (de) * 2002-11-29 2004-06-17 Leybold Vakuum Gmbh Kugellager und mit einem Lager dieser Art ausgerüstete Vakuumpumpe
DE102005032283B3 (de) * 2005-07-11 2007-01-04 Meta Motoren- Und Energie-Technik Gmbh Kombiniertes Wälz- und Gleitlager
JP5439271B2 (ja) 2010-04-26 2014-03-12 オリンパスイメージング株式会社 振動装置及びそれを用いた画像機器
JP5489842B2 (ja) 2010-04-26 2014-05-14 オリンパスイメージング株式会社 振動装置及びそれを用いた画像機器
US10557503B2 (en) 2016-06-16 2020-02-11 Honeywell International Inc. Bearing mount and preload assembly

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352911A (en) * 1942-07-17 1944-07-04 Vinco Corp Bearing
DE924665C (de) * 1952-11-26 1955-03-07 Licentia Gmbh Sicherheitsvorrichtung zum Schutz von Waelzlagern gegen Schaeden durch Stoesse, Erschuetterungen od. dgl. beim Transport
US2782079A (en) * 1954-09-10 1957-02-19 Anton J Kachnik Railroad coaster
DE1116072B (de) * 1959-12-12 1961-10-26 Bofors Ab Laufrolle, insbesondere fuer Kettenfahrzeuge
CH392205A (de) * 1961-09-15 1965-05-15 Escher Wyss Ag Lagerung für die Spindel einer Werkzeugmaschine
US3360310A (en) * 1966-01-14 1967-12-26 Gen Motors Corp Auxiliary support means for a gas bearing
US3435930A (en) * 1967-05-25 1969-04-01 Singer Co Tapered roller bearing assemblies for electric motors
DE1947043A1 (de) * 1969-09-12 1971-03-18 Siemens Ag Vertikale,insbesondere elektrische,Maschine
FR2126511A5 (it) * 1971-02-09 1972-10-06 Commissariat Energie Atomique
US3759588A (en) * 1971-11-12 1973-09-18 Nasa High speed hybrid bearing comprising a fluid bearing & a rolling bearing connected in series
DE2342732C3 (de) * 1973-08-24 1979-07-26 Teldix Gmbh, 6900 Heidelberg Schwungrad
US3966282A (en) * 1973-08-31 1976-06-29 Republic Steel Corporation Bearing chocking assembly for mill rolls
US3985209A (en) * 1975-06-06 1976-10-12 Hughes Aircraft Company Lock for despin bearing assembly
US4019792A (en) * 1976-04-29 1977-04-26 Hudson Products Corporation Bearing assembly
DE2716433A1 (de) * 1977-04-14 1978-10-19 Maschf Augsburg Nuernberg Ag Lagerung fuer rotoren
FR2389023A1 (fr) * 1977-04-29 1978-11-24 Aerospatiale Dispositif pour solidariser temporairement un element circulaire libre en regard d'un element circulaire fixe
US4159152A (en) * 1977-10-11 1979-06-26 Morgan Construction Company Means for lubricating the roll neck/sleeve interface of an oil film bearing
DE2803474A1 (de) * 1978-01-27 1979-08-02 Teldix Gmbh Vorrichtung mit einem ringfoermigen rotor

Also Published As

Publication number Publication date
DE3106069C2 (it) 1990-02-01
GB2069629A (en) 1981-08-26
US4387937A (en) 1983-06-14
FR2476407A1 (fr) 1981-08-21
IT8167231A0 (it) 1981-02-18
DE3106069A1 (de) 1982-01-21
GB2069629B (en) 1984-11-28
FR2476407B1 (it) 1983-02-18
CA1164518A (en) 1984-03-27

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950228