KR100224000B1 - 소결함유 베어링 - Google Patents
소결함유 베어링 Download PDFInfo
- Publication number
- KR100224000B1 KR100224000B1 KR1019960034169A KR19960034169A KR100224000B1 KR 100224000 B1 KR100224000 B1 KR 100224000B1 KR 1019960034169 A KR1019960034169 A KR 1019960034169A KR 19960034169 A KR19960034169 A KR 19960034169A KR 100224000 B1 KR100224000 B1 KR 100224000B1
- Authority
- KR
- South Korea
- Prior art keywords
- grooves
- groove
- sintered bearing
- inner circumferential
- circumferential surface
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
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
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
-
- 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
- F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
-
- 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
- F16C17/028—Sliding-contact bearings for exclusively rotary movement for radial load only with fixed wedges to generate hydrodynamic pressure, e.g. multi-lobe 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
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
Claims (9)
- 원형의 내주면부(22)에 일정 간격으로 다수의 요홈(21)이 형성되는 원통형의 소결함유 베어링에 있어서, 상기한 요홈(21)의 각도범위를 α라 하고, 상기한 요홈(21)들간 내주면부(22)의 각도범위를 β라 하였을 때의 식을 만족하는 소결함유 베어링.
- 제1항에 있어서, 상기 요홈(21)은 원통형 베어링의 중심(O)과 동일한 중심을 가지는 원호형상이며, 상기 요홈(21)의 양단부는 내주면부(22)와 수직으로 만나 측면(23)을 이루는 소결함유 베어링.
- 제1항에 있어서, 상기 요홈(21)은 V자형으로 주면이 형성되는 소결함유 베어링.
- 제1항에 있어서, 상기 요홈(21)은 반원형상으로 주면이 형성되는 소결함유 베어링.
- 제1항에 있어서, 상기 요홈(21)은 빗변인 측면(23)을 가지면서 내주면부(22)간 길이보다 작은 바닥면을 갖도록 한 사다리꼴 형상으로 주면이 형성되는 소결함유 베어링.
- 제1항에 있어서, 상기 요홈(21)은 5개 이상으로 형성되는 소결함유 베어링.
- 원형의 내주면부(22)에 일정 간격으로 다수의 요홈(21)이 형성되는 원통형의 소결함유 베어링에 있어서, 원형의 내주면부(22)에 일정 간격으로 다수의 요홈(21)이 형성되는 원통형의 소결함유 베어링에 있어서, 상기한 요홈(21)의 각도범위를 α라 하고, 상기한 요홈(21)들간 내주면부(22)의 각도범위를 β라 하였을 때의 식을 만족하는 내주면을 갖는 상반부(2a)와 하반부(2b)를 일체로 연결되게 형성하면서 그 중단부의 내경이 상기 요홈(21)의 주면보다 크게 형성되는 소결함유 베어링
- 제7항에 있어서, 상기 상반부(2a)의 요홈(21)과 상기 하반부(2b)의 요홈(21)은 서로 엇갈리게 형성되는 소결함유 베어링.
- 제7항에 있어서, 상기 상반부(2a)와 하반부(2b)의 요홈(21)은 각각 5개 이상으로 형성되는 소결함유 베어링.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960034169A KR100224000B1 (ko) | 1996-08-19 | 1996-08-19 | 소결함유 베어링 |
US08/838,642 US5785429A (en) | 1996-08-19 | 1997-04-09 | Sintered oilless bearing |
JP9119164A JPH1078034A (ja) | 1996-08-19 | 1997-05-09 | 焼結含油ベアリング |
GB9712743A GB2316453B (en) | 1996-08-19 | 1997-06-17 | Sintered oilless bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960034169A KR100224000B1 (ko) | 1996-08-19 | 1996-08-19 | 소결함유 베어링 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980014962A KR19980014962A (ko) | 1998-05-25 |
KR100224000B1 true KR100224000B1 (ko) | 1999-10-15 |
Family
ID=19469881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960034169A KR100224000B1 (ko) | 1996-08-19 | 1996-08-19 | 소결함유 베어링 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5785429A (ko) |
JP (1) | JPH1078034A (ko) |
KR (1) | KR100224000B1 (ko) |
GB (1) | GB2316453B (ko) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5941646A (en) * | 1996-12-25 | 1999-08-24 | Ntn Corporation | Hydrodynamic type porous oil-impregnated bearing and bearing device |
GB2322915B (en) * | 1997-03-06 | 2001-06-06 | Ntn Toyo Bearing Co Ltd | Hydrodynamic type porous oil-impregnated bearing |
US5945050A (en) * | 1997-06-24 | 1999-08-31 | Samsung Electro-Mechanics Co., Ltd. | Method of fabricating a sintered oilless bearing |
DE19738919C1 (de) * | 1997-09-05 | 1999-04-29 | Maxon Motor Gmbh | Verfahren zur Herstellung eines Gleitlagers und Gleitlager |
NL1010020C2 (nl) * | 1997-09-08 | 1999-06-23 | Ntn Toyo Bearing Co Ltd | Spilmotor en inrichting voor het ondersteunen van de roterende as van een spilmotor. |
WO1999046516A1 (fr) | 1998-03-10 | 1999-09-16 | Sumitomo Electric Industries, Ltd. | Structure de palier a gaz sous pression dynamique |
US6540404B1 (en) * | 1998-09-11 | 2003-04-01 | Robert Bosch Gmbh | Sintered plain bearing for engines and gears |
US6270259B1 (en) | 1999-09-09 | 2001-08-07 | Emerson Electric Co. | Powdered metal sintered bearing with improved oil flow polygonal interior bore |
DE19947462C1 (de) * | 1999-10-02 | 2000-10-26 | Simon Karl Gmbh & Co Kg | Sintergleitlager für Motoren und Getriebe |
JP3270757B2 (ja) | 1999-12-23 | 2002-04-02 | 三星電機株式会社 | 焼結含油ベアリングの表面加工方法及びその装置 |
DE10107485A1 (de) * | 2001-02-15 | 2002-09-12 | Bosch Gmbh Robert | Sintergleitlager mit mehreren Laufzonen |
JP2003194045A (ja) * | 2001-12-28 | 2003-07-09 | Sankyo Seiki Mfg Co Ltd | 動圧軸受装置 |
SG108852A1 (en) * | 2002-05-24 | 2005-02-28 | Risun Expanse Corp | Oil-impregnated bearing |
JP2004084815A (ja) * | 2002-08-27 | 2004-03-18 | Komatsu Ltd | 軸受装置 |
DE102004012757A1 (de) * | 2004-03-15 | 2005-10-06 | Robert Bosch Gmbh | Gleitlager |
KR101065507B1 (ko) | 2004-09-21 | 2011-09-19 | 현대중공업 주식회사 | 그루브형 라인 베어링 |
JP2006183807A (ja) * | 2004-12-28 | 2006-07-13 | Nidec Sankyo Corp | 軸受装置 |
JP4329787B2 (ja) * | 2006-06-06 | 2009-09-09 | ソニー株式会社 | 軸受ユニット及びこの軸受ユニットを用いた駆動モータ |
CN101294601A (zh) * | 2007-04-25 | 2008-10-29 | 富准精密工业(深圳)有限公司 | 动压轴承结构及采用该动压轴承结构的散热风扇 |
KR100957099B1 (ko) * | 2008-05-26 | 2010-05-13 | 현대자동차주식회사 | 진동흡수 베어링 및 진동흡수 베어링이 구비된 차량용블로워 모터 |
CN102042328B (zh) * | 2010-12-24 | 2013-07-17 | 东莞市尚正机电科技有限公司 | 一种高承载圆柱体机械运动液压支撑悬浮系统 |
CN102128205A (zh) * | 2010-12-24 | 2011-07-20 | 东莞市尚正机电科技有限公司 | 高承载圆柱体机械运动液压支撑悬浮系统 |
BR102014016685B1 (pt) * | 2014-07-04 | 2022-03-03 | Mahle Metal Leve S.A. | Bronzina e motor a combustão interna |
CN105864279B (zh) * | 2016-06-08 | 2020-10-27 | 联想(北京)有限公司 | 动压轴承及其加工方法 |
CN110905912A (zh) * | 2018-09-14 | 2020-03-24 | 东莞精锐电器五金有限公司 | 轴承 |
CN109958652A (zh) * | 2019-05-08 | 2019-07-02 | 深圳市得臣实业有限公司 | 一种含油轴承及高寿命风扇 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986000380A1 (en) * | 1984-06-27 | 1986-01-16 | Cleveland Motive Products, Inc. | Power transmission device |
JPH0395812U (ko) * | 1990-01-23 | 1991-09-30 | ||
JP2625311B2 (ja) * | 1992-03-13 | 1997-07-02 | 大同メタル工業株式会社 | 多円弧形状軸受およびその製造方法 |
JPH0636351U (ja) * | 1992-10-09 | 1994-05-13 | 株式会社三協精機製作所 | 軸受装置 |
JPH0666265U (ja) * | 1993-02-25 | 1994-09-16 | 株式会社三協精機製作所 | モータの軸受装置 |
JP2832800B2 (ja) * | 1993-10-22 | 1998-12-09 | 日立建機株式会社 | すべり軸受組立体 |
-
1996
- 1996-08-19 KR KR1019960034169A patent/KR100224000B1/ko not_active IP Right Cessation
-
1997
- 1997-04-09 US US08/838,642 patent/US5785429A/en not_active Expired - Fee Related
- 1997-05-09 JP JP9119164A patent/JPH1078034A/ja active Pending
- 1997-06-17 GB GB9712743A patent/GB2316453B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH1078034A (ja) | 1998-03-24 |
GB2316453B (en) | 2000-11-22 |
KR19980014962A (ko) | 1998-05-25 |
US5785429A (en) | 1998-07-28 |
GB9712743D0 (en) | 1997-08-20 |
GB2316453A (en) | 1998-02-25 |
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