BR9703073A - Dispositivo limitador de deflxão de mola aperfeiçoado em um motor - Google Patents

Dispositivo limitador de deflxão de mola aperfeiçoado em um motor

Info

Publication number
BR9703073A
BR9703073A BR9703073A BR9703073A BR9703073A BR 9703073 A BR9703073 A BR 9703073A BR 9703073 A BR9703073 A BR 9703073A BR 9703073 A BR9703073 A BR 9703073A BR 9703073 A BR9703073 A BR 9703073A
Authority
BR
Brazil
Prior art keywords
engine
limiting device
spring deflection
improved spring
deflection limiting
Prior art date
Application number
BR9703073A
Other languages
English (en)
Inventor
Mickey L Halsey
Stephen L Lessie
Steven J Holden
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of BR9703073A publication Critical patent/BR9703073A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Support Of The Bearing (AREA)
BR9703073A 1996-05-06 1997-05-06 Dispositivo limitador de deflxão de mola aperfeiçoado em um motor BR9703073A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/643,672 US5719454A (en) 1996-05-06 1996-05-06 Spring life improvement

Publications (1)

Publication Number Publication Date
BR9703073A true BR9703073A (pt) 1998-11-10

Family

ID=24581814

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9703073A BR9703073A (pt) 1996-05-06 1997-05-06 Dispositivo limitador de deflxão de mola aperfeiçoado em um motor

Country Status (6)

Country Link
US (1) US5719454A (pt)
EP (1) EP0806831A1 (pt)
JP (1) JP3133014B2 (pt)
KR (1) KR100272877B1 (pt)
CN (1) CN1069457C (pt)
BR (1) BR9703073A (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6956310B1 (en) 2000-09-07 2005-10-18 Baker Hughes Incorporated Motor bearing for submersible motors
AU2003270184A1 (en) * 2002-11-26 2004-06-18 Ebm-Papst St. Georgen Gmbh And Co. Kg External rotor motor and method for assembling such a motor
JP4527145B2 (ja) * 2007-11-12 2010-08-18 三菱電機株式会社 電動パワーステアリング装置用モータ
US20120070110A1 (en) * 2010-09-21 2012-03-22 Owens Steven J Gearbox assembly component and method
DE102010047932A1 (de) * 2010-10-08 2012-04-12 Schaeffler Technologies Gmbh & Co. Kg Radlagereinheit
US8987957B2 (en) * 2013-01-16 2015-03-24 Baker Hughes Incorporated Systems and methods for facilitating oil flow in relation to rotor bearings
DE102013216504A1 (de) 2013-08-21 2015-02-26 Evonik Industries Ag Zinn-freie Katalysator-haltige Zusammensetzung für einen Monosil-Prozess mit optimierter Prozesscharakteristik
DE102013216502A1 (de) 2013-08-21 2015-02-26 Evonik Industries Ag Zinn-freie Zusammensetzung für die Vernetzung von thermoplastischen Polyolefinen
JP6385286B2 (ja) * 2015-01-13 2018-09-05 Ntn株式会社 軸受予圧機構及び軸支持装置
JP6607376B2 (ja) * 2015-07-01 2019-11-20 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
CN105356650A (zh) * 2015-11-29 2016-02-24 重庆元创汽车整线集成有限公司 电机主轴发热的间隙补偿结构
EP3447302B1 (de) 2017-08-23 2021-12-08 Sulzer Management AG Wellenlagervorrichtung mit abhebevorrichtung
DE102020105408A1 (de) 2020-02-28 2021-09-02 Nidec Motors & Actuators (Germany) Gmbh Getriebegehäuseeinheit mit Anschlag für axialen Spielausgleich
DE102020105412A1 (de) 2020-02-28 2021-09-02 Nidec Motors & Actuators (Germany) Gmbh Getriebegehäuseeinheit mit gewölbter Wellfederauflage für axialen Spielausgleich
DE102020105409A1 (de) 2020-02-28 2021-09-02 Nidec Motors & Actuators (Germany) Gmbh Getriebegehäuseeinheit mit Polymerelement für axialen Spielausgleich
US12460671B2 (en) * 2023-09-26 2025-11-04 Schaeffler Technologies AG & Co. KG Bearing assembly

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1851561A (en) * 1927-06-04 1932-03-29 New Departure Mfg Co Bearing mounting
GB627260A (en) * 1946-09-26 1949-08-04 British Thomson Houston Co Ltd Improvements relating to the mounting of ball bearings and the like
US2502874A (en) * 1948-04-29 1950-04-04 Bryant Grinder Corp Spindle mounting for high speeds
US2523983A (en) * 1949-05-05 1950-09-26 Bryant Grinder Corp High-speed rotor mounting
JPS5077448A (pt) * 1973-11-13 1975-06-24
GB1592491A (en) * 1977-02-17 1981-07-08 British Aerospace Bearing assemblies
SE422348B (sv) * 1977-10-24 1982-03-01 Stal Refrigeration Ab Anordning vid en kompressor av rotationstyp for att fixera en rotoraxel i axiell led
JPS6256615A (ja) * 1985-09-03 1987-03-12 Nec Corp 送りねじ支持機構
US4730995A (en) * 1986-09-25 1988-03-15 American Standard Inc. Screw compressor bearing arrangement with positive stop to accommodate thrust reversal
EP0303148B1 (de) * 1987-08-12 1991-06-05 Siemens Aktiengesellschaft Gewellte, aus einem planen Blechteil geformte Federscheibe zur axialen Verspannung eines Kugellagers gegenüber einer Lageraufnahme-Schulter
JPH0322843A (ja) * 1989-06-16 1991-01-31 Fanuc Ltd モータのころがり軸受の予圧付与装置
FR2650883B1 (fr) * 1989-08-10 1991-10-11 Hispano Suiza Sa Tourillon d'axe de site pour affut d'armement
SE469396B (sv) * 1991-11-13 1993-06-28 Svenska Rotor Maskiner Ab Skruvrotormaskin med axialbalanserade lager
US5433536A (en) * 1993-06-18 1995-07-18 Aktiebolaget Skf Thrust bearings

Also Published As

Publication number Publication date
JP3133014B2 (ja) 2001-02-05
EP0806831A1 (en) 1997-11-12
JPH1042509A (ja) 1998-02-13
US5719454A (en) 1998-02-17
KR100272877B1 (ko) 2000-11-15
KR970077896A (ko) 1997-12-12
CN1069457C (zh) 2001-08-08
CN1177854A (zh) 1998-04-01

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.