MX9702624A - Conjunto de cojinete para un motor en miniatura. - Google Patents

Conjunto de cojinete para un motor en miniatura.

Info

Publication number
MX9702624A
MX9702624A MX9702624A MX9702624A MX9702624A MX 9702624 A MX9702624 A MX 9702624A MX 9702624 A MX9702624 A MX 9702624A MX 9702624 A MX9702624 A MX 9702624A MX 9702624 A MX9702624 A MX 9702624A
Authority
MX
Mexico
Prior art keywords
bushing
oil
bearing
retainer
miniature motor
Prior art date
Application number
MX9702624A
Other languages
English (en)
Other versions
MXPA97002624A (es
Inventor
Georg Strobl
Original Assignee
Johnson Electric Sa
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 Johnson Electric Sa filed Critical Johnson Electric Sa
Publication of MXPA97002624A publication Critical patent/MXPA97002624A/es
Publication of MX9702624A publication Critical patent/MX9702624A/es

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
    • F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
    • F16C33/104—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing in a porous body, e.g. oil impregnated sintered sleeve
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S384/00—Bearings
    • Y10S384/90—Cooling or heating
    • Y10S384/902—Porous member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Motor Or Generator Frames (AREA)
  • Support Of The Bearing (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Un conjunto 10 de cojinete que comprende un buje 15 sinterizado impregnado con aceite sostenido mediante un retenedor 20 de cojinete y un colector 14 de aceite sinterizado colocado en contacto físico directo con una superficie externa del buje 15, para remover el exceso de aceite del buje. El colector 14 de aceite de preferencia está esencialmente exento de aceite o no impregnado; tiene un volumen de por lo menos 10 por ciento de aquel del buje, y tiene una porosidad que es de 5 por ciento a 10 por ciento mayor que la porosidad del buje.
MX9702624A 1996-04-10 1997-04-10 Conjunto de cojinete para un motor en miniatura. MX9702624A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9607453.9A GB9607453D0 (en) 1996-04-10 1996-04-10 Bearing for miniature motor
GB9607453.9 1996-04-10

Publications (2)

Publication Number Publication Date
MXPA97002624A MXPA97002624A (es) 1998-04-01
MX9702624A true MX9702624A (es) 1998-04-30

Family

ID=10791840

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9702624A MX9702624A (es) 1996-04-10 1997-04-10 Conjunto de cojinete para un motor en miniatura.

Country Status (8)

Country Link
US (1) US5899572A (es)
EP (1) EP0801239B1 (es)
JP (1) JPH1037961A (es)
CN (1) CN1073300C (es)
DE (1) DE69715950T2 (es)
ES (1) ES2184959T3 (es)
GB (1) GB9607453D0 (es)
MX (1) MX9702624A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082903A (en) * 1997-11-25 2000-07-04 Matsushita Electric Industrial Co., Ltd. Bearing device comprising a slide member, and a holding member both made of porous sintered metal impregnated with lubricating oil
JP2001298903A (ja) * 2000-04-10 2001-10-26 Moric Co Ltd ブラシレスｄｃモータ
US6338575B1 (en) * 2000-05-02 2002-01-15 Yen Sun Technic Industrial Corporation Self-lubricating bearings and assemblies thereof
KR20020050050A (ko) * 2000-12-19 2002-06-26 김재진 이중구조로 이루어진 부싱재료
GB0125400D0 (en) * 2001-10-23 2001-12-12 Johnson Electric Sa Electric motor
US6908088B2 (en) * 2003-03-25 2005-06-21 William Kurt Feick Wheelbarrow bumper
DE10332696A1 (de) * 2003-07-18 2005-02-03 Robert Bosch Gmbh Wellenlagerung und Lager
US7073947B2 (en) * 2003-09-29 2006-07-11 Igarashi Electric Works Inc. Bearing structure of a motor
US7109620B2 (en) * 2003-11-14 2006-09-19 Nidec Corporation Motor and display unit
TW200717976A (en) * 2005-10-28 2007-05-01 Sunonwealth Electr Mach Ind Co Structure of bearing
JP2007198420A (ja) * 2006-01-24 2007-08-09 Nippon Densan Corp 軸受ユニットの製造方法およびこの軸受ユニットを搭載したモータ
GB0720599D0 (en) * 2007-10-22 2007-11-28 Johnson Electric Sa Electric motor
CN105972086A (zh) * 2016-07-12 2016-09-28 沈超 一种油环导体
JP2019100360A (ja) * 2017-11-28 2019-06-24 マブチモーター株式会社 油軸受、その製造方法、及び、モータ組立体
JP2020051573A (ja) * 2018-09-28 2020-04-02 マブチモーター株式会社 軸受ユニットおよびモータ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669491A (en) * 1950-02-15 1954-02-16 Michigan Powdered Metal Produc Self-aligning powdered metal bearing
US2728619A (en) * 1952-03-15 1955-12-27 Allied Prod Corp Heavy duty porous chambered bearing
CH368022A (de) * 1957-10-09 1963-03-15 Electrolux Ab Selbstschmierendes Lager
FR1377414A (fr) * 1963-09-13 1964-11-06 Metallurgie Francaise Coussinet autolubrifiant
DE2124182A1 (de) * 1970-08-31 1972-03-02 Suhl Elektrogeraete Veb K Wartungsfreies Lager
EP0020854A1 (de) * 1979-06-12 1981-01-07 Karl Rayer GmbH & Co. KG Wellenzapfenlager
IT1210952B (it) * 1982-11-17 1989-09-29 Europ Elec Motors Design Involucro per boccole autoallineanti porose e cuscinetto costituito dall'involucro con la boccola.
JPH0571539A (ja) * 1991-04-22 1993-03-23 Mitsubishi Materials Corp 焼結含油軸受
JPH06185528A (ja) * 1992-12-16 1994-07-05 Ube Ind Ltd 回転シャフトの軸受装置

Also Published As

Publication number Publication date
GB9607453D0 (en) 1996-06-12
DE69715950T2 (de) 2003-06-12
DE69715950D1 (de) 2002-11-07
EP0801239A1 (en) 1997-10-15
CN1169052A (zh) 1997-12-31
US5899572A (en) 1999-05-04
EP0801239B1 (en) 2002-10-02
JPH1037961A (ja) 1998-02-13
CN1073300C (zh) 2001-10-17
ES2184959T3 (es) 2003-04-16

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