KR101024361B1 - 스러스트베어링 - Google Patents
스러스트베어링 Download PDFInfo
- Publication number
- KR101024361B1 KR101024361B1 KR1020090034280A KR20090034280A KR101024361B1 KR 101024361 B1 KR101024361 B1 KR 101024361B1 KR 1020090034280 A KR1020090034280 A KR 1020090034280A KR 20090034280 A KR20090034280 A KR 20090034280A KR 101024361 B1 KR101024361 B1 KR 101024361B1
- Authority
- KR
- South Korea
- Prior art keywords
- hole
- oil
- sliding surface
- thrust bearing
- bearing body
- Prior art date
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Classifications
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- 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
- F16C33/1045—Details of supply of the liquid to the bearing
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- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
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- 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
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
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- 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
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/047—Sliding-contact bearings for exclusively rotary movement for axial load only with fixed wedges to generate hydrodynamic pressure
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- 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
- F16C2360/00—Engines or pumps
- F16C2360/23—Gas turbine engines
- F16C2360/24—Turbochargers
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Supercharger (AREA)
Abstract
Description
Claims (6)
- 샤프트가 관통하여 장착될 관통홀을 구비한 판형상의 베어링바디와;상기 베어링바디의 전면과 후면에 상기 관통홀 주위를 감싸며 형성되는 미끄럼면과;상기 미끄럼면의 외측을 감싸며 형성되는 오일그루브와;상기 오일그루브로 오일을 직접 공급하도록 상기 베어링바디에 형성된 그루브오일공급구멍;을 포함하여 구성된 것을 특징으로 하는 스러스트베어링.
- 청구항 1에 있어서,상기 미끄럼면은 다수의 테이퍼부와 랜드부가 교번하여 형성된 링 형상으로 상기 관통홀과 동심축을 이루어 형성되고;상기 오일그루브는 상기 미끄럼면의 외주를 따라 동심축을 이루어 링 형상으로 형성된 것을 특징으로 하는 스러스트베어링.
- 청구항 2에 있어서,상기 베어링바디의 전면에 형성된 미끄럼면의 상기 관통홀 내측으로는 상기 관통홀의 축방향에 대하여 경사진 챔퍼로 이루어진 링 형상의 챔퍼링이 상기 미끄 럼면과 동심축을 이루어 구비된 것을 특징으로 하는 스러스트베어링.
- 청구항 3에 있어서,상기 베어링바디에는 상기 관통홀의 외측으로부터 상기 관통홀의 내주면으로 연결되는 관통홀오일구멍이 구비되고;상기 그루브오일공급구멍은 상기 관통홀오일구멍에 연통되게 형성되는 것을 특징으로 하는 스러스트베어링.
- 청구항 4에 있어서,상기 베어링바디의 후면에 형성되는 미끄럼면은 상기 관통홀의 내경부에 연결되어 형성된 것을 특징으로 하는 스러스트베어링.
- 청구항 1 내지 5항 중 어느 한 항의 스러스트베어링을 구비한 터보차져.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090034280A KR101024361B1 (ko) | 2009-04-20 | 2009-04-20 | 스러스트베어링 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090034280A KR101024361B1 (ko) | 2009-04-20 | 2009-04-20 | 스러스트베어링 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100115616A KR20100115616A (ko) | 2010-10-28 |
KR101024361B1 true KR101024361B1 (ko) | 2011-03-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020090034280A KR101024361B1 (ko) | 2009-04-20 | 2009-04-20 | 스러스트베어링 |
Country Status (1)
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KR (1) | KR101024361B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106194986A (zh) * | 2016-08-09 | 2016-12-07 | 宁波市鄞州箭精密机械有限公司 | 动静压平面轴承 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0666150A (ja) * | 1992-08-24 | 1994-03-08 | Hitachi Ltd | 過給機のスラスト軸受 |
JPH06212990A (ja) * | 1992-11-20 | 1994-08-02 | Cummins Engine Co Inc | ターボチャージャ用軸受装置 |
JPH09158744A (ja) * | 1995-12-08 | 1997-06-17 | Toyota Motor Corp | 過給機のスラスト軸受 |
KR100229345B1 (ko) | 1991-05-20 | 1999-11-01 | 크리스 로저 에이취. | 터보챠저용 스러스트 베어링 |
-
2009
- 2009-04-20 KR KR1020090034280A patent/KR101024361B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100229345B1 (ko) | 1991-05-20 | 1999-11-01 | 크리스 로저 에이취. | 터보챠저용 스러스트 베어링 |
JPH0666150A (ja) * | 1992-08-24 | 1994-03-08 | Hitachi Ltd | 過給機のスラスト軸受 |
JPH06212990A (ja) * | 1992-11-20 | 1994-08-02 | Cummins Engine Co Inc | ターボチャージャ用軸受装置 |
JPH09158744A (ja) * | 1995-12-08 | 1997-06-17 | Toyota Motor Corp | 過給機のスラスト軸受 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106194986A (zh) * | 2016-08-09 | 2016-12-07 | 宁波市鄞州箭精密机械有限公司 | 动静压平面轴承 |
Also Published As
Publication number | Publication date |
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KR20100115616A (ko) | 2010-10-28 |
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