BR9906996A - Mancal deslizante sinterizado para motores e engrenagens - Google Patents

Mancal deslizante sinterizado para motores e engrenagens

Info

Publication number
BR9906996A
BR9906996A BR9906996-2A BR9906996A BR9906996A BR 9906996 A BR9906996 A BR 9906996A BR 9906996 A BR9906996 A BR 9906996A BR 9906996 A BR9906996 A BR 9906996A
Authority
BR
Brazil
Prior art keywords
lubricant
bearing
gears
motors
sliding
Prior art date
Application number
BR9906996-2A
Other languages
English (en)
Inventor
Thomas Broghammer
Guido Kurz
Gerd Dornhoefer
Hans-Peter Koch
Werner Stehr
Andreas Vogt
Original Assignee
Bosch Gmbh Robert
Simon Gmbh & Co Kg
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
Priority claimed from DE19937567A external-priority patent/DE19937567A1/de
Application filed by Bosch Gmbh Robert, Simon Gmbh & Co Kg filed Critical Bosch Gmbh Robert
Publication of BR9906996A publication Critical patent/BR9906996A/pt

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
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • 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
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor
    • 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)
  • Power Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Powder Metallurgy (AREA)

Abstract

Patente de Invenção: <B>"MANCAL DESLIZANTE SINTERIZADO PARA MOTORES E ENGRENAGENS"<D>. A invenção refere-se a um mancal deslizante sinterizado para motores e engrenagens, com uma superfície de deslizamento, formada por um furo de mancal (11) e com lubrificante de reservatórios de lubrificante aplicável no mancal, no qual o furo de mancal apresenta, distribuídos sobre o perímetro, alternadamente, superfícies de deslizamento (14) de poros pequenos, altamente compactadas, e reservatórios de lubrificante (16) de poros abertos, de baixa densidade, estendidos axialmente. A lubrificação é aperfeiçoada, particularmente nas fases inciais do funcionamento, pelo fato de que os reservatórios de lubrificante estão formados por estruturas de ranhuras, com pelo menos duas ranhuras longitudinais e que pelo menos em uma parte das estruturas de ranhuras, uma parte dos vértices de ranhura (16K) que permanecem entre duas ranhuras longitudinais contíguas (16R), estão em contato com um eixo alojado pelo furo de mancal, para transferência de lubrificante.
BR9906996-2A 1998-09-11 1999-09-04 Mancal deslizante sinterizado para motores e engrenagens BR9906996A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19841655 1998-09-11
DE19937567A DE19937567A1 (de) 1998-09-11 1999-08-09 Sintergleitlager für Motoren und Getriebe
PCT/DE1999/002809 WO2000015970A1 (de) 1998-09-11 1999-09-04 Sintergleitlager für motoren und getriebe

Publications (1)

Publication Number Publication Date
BR9906996A true BR9906996A (pt) 2000-09-26

Family

ID=26048802

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9906996-2A BR9906996A (pt) 1998-09-11 1999-09-04 Mancal deslizante sinterizado para motores e engrenagens

Country Status (6)

Country Link
US (1) US6540404B1 (pt)
EP (1) EP1044336B1 (pt)
JP (1) JP4503843B2 (pt)
BR (1) BR9906996A (pt)
ES (1) ES2224711T3 (pt)
WO (1) WO2000015970A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030219180A1 (en) * 2002-05-22 2003-11-27 Hui-Wen Huang Oil-impregnated bearing
SG108852A1 (en) * 2002-05-24 2005-02-28 Risun Expanse Corp Oil-impregnated bearing
DE102004012757A1 (de) * 2004-03-15 2005-10-06 Robert Bosch Gmbh Gleitlager
US7144162B2 (en) * 2004-09-15 2006-12-05 Honeywell International, Inc. High speed rolling element bearing anti-cavitation cage
US7581888B2 (en) * 2005-08-12 2009-09-01 Permawick Company Bearing with lubricant reservoir
CN1940322A (zh) * 2005-09-30 2007-04-04 富准精密工业(深圳)有限公司 流体动压轴承
US20070172162A1 (en) * 2006-01-23 2007-07-26 Sonicedge Industries Corporation Bearing structure
CN101358622A (zh) * 2007-08-03 2009-02-04 富准精密工业(深圳)有限公司 含油轴承及采用该含油轴承的散热风扇
TW200914736A (en) * 2007-09-28 2009-04-01 Sunonwealth Electr Mach Ind Co Structure of bearing
DE102016201100B4 (de) 2016-01-26 2018-03-08 Zf Friedrichshafen Ag Gleitlagerring und Aktuator mit Gleitlagerring
CN105545943A (zh) * 2016-01-27 2016-05-04 苏州睿动电气科技有限公司 一种含油轴承
CN106704374A (zh) * 2017-01-25 2017-05-24 雷勇兵 一种润滑油损失量少的油润滑滑动轴承

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153397A (en) * 1937-10-15 1939-04-04 Johnson Bronze Co Machinable sinter bearing
JPS582898Y2 (ja) * 1976-02-19 1983-01-19 株式会社荏原製作所 軸受
GB2064676B (en) 1979-11-30 1984-05-02 Gkn Bound Brook Ltd Bearings
JPS59150836A (ja) * 1983-02-16 1984-08-29 Hitachi Constr Mach Co Ltd 稼動装置のピンボス構造
DE3564318D1 (en) * 1984-04-09 1988-09-15 Arcomac Sa Sliding contact bearing for radial load
JPS62167921A (ja) * 1986-01-17 1987-07-24 Mitsubishi Metal Corp 焼結含油軸受
JPS62130219U (pt) * 1986-02-10 1987-08-17
JPS6333353U (pt) * 1986-08-19 1988-03-03
JPH0289807A (ja) * 1988-09-27 1990-03-29 Fuji Electric Co Ltd 非真円軸受
JPH05180229A (ja) * 1991-12-27 1993-07-20 Sankyo Seiki Mfg Co Ltd 焼結含油軸受の製造方法
JPH09112560A (ja) * 1995-10-20 1997-05-02 Ntn Corp 焼結含油軸受
US5704718A (en) 1995-07-14 1998-01-06 Ntn Corporation Sintered oil-impregnated bearing and method for manufacturing same
JPH0979263A (ja) 1995-09-20 1997-03-25 Hitachi Ltd 軸受装置及びこれを備えたスピンドルモ−タ
JPH1068418A (ja) 1996-06-21 1998-03-10 Samsung Electro Mech Co Ltd 焼結含油動圧ベアリング
JP2941218B2 (ja) * 1996-06-25 1999-08-25 日本科学冶金株式会社 一体化焼結含油軸受の製造方法
KR100224000B1 (ko) * 1996-08-19 1999-10-15 이형도 소결함유 베어링
JP3962168B2 (ja) * 1998-12-01 2007-08-22 日本電産サンキョー株式会社 動圧軸受装置及びその製造方法
US6270259B1 (en) * 1999-09-09 2001-08-07 Emerson Electric Co. Powdered metal sintered bearing with improved oil flow polygonal interior bore

Also Published As

Publication number Publication date
US6540404B1 (en) 2003-04-01
JP4503843B2 (ja) 2010-07-14
WO2000015970A1 (de) 2000-03-23
EP1044336A1 (de) 2000-10-18
EP1044336B1 (de) 2004-07-21
JP2002525503A (ja) 2002-08-13
ES2224711T3 (es) 2005-03-01

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/09/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)