BR112021023529A2 - Um mancal com blocos tendo microcanaletas de resfriamento em seu interior, e método - Google Patents
Um mancal com blocos tendo microcanaletas de resfriamento em seu interior, e métodoInfo
- Publication number
- BR112021023529A2 BR112021023529A2 BR112021023529A BR112021023529A BR112021023529A2 BR 112021023529 A2 BR112021023529 A2 BR 112021023529A2 BR 112021023529 A BR112021023529 A BR 112021023529A BR 112021023529 A BR112021023529 A BR 112021023529A BR 112021023529 A2 BR112021023529 A2 BR 112021023529A2
- Authority
- BR
- Brazil
- Prior art keywords
- cooling channels
- block bearing
- micro cooling
- channels inside
- blocks
- Prior art date
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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/03—Sliding-contact bearings for exclusively rotary movement for radial load only with tiltably-supported segments, e.g. Michell 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
- F16C37/00—Cooling of bearings
- F16C37/002—Cooling of bearings of fluid 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/06—Sliding-contact bearings for exclusively rotary movement for axial load only with tiltably-supported segments, e.g. Michell 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/06—Sliding-contact bearings for exclusively rotary movement for axial load only with tiltably-supported segments, e.g. Michell bearings
- F16C17/065—Sliding-contact bearings for exclusively rotary movement for axial load only with tiltably-supported segments, e.g. Michell bearings the segments being integrally formed with, or rigidly fixed to, a support-element
-
- 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
- F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
- F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
- F16C32/0651—Details of the bearing area per se
-
- 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
- F16C32/0692—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for axial load only
-
- 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
-
- 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
-
- 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
- F16C2322/00—Apparatus used in shaping articles
- F16C2322/34—Sawing machines
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sliding-Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
- Crushing And Grinding (AREA)
Abstract
um mancal com blocos tendo microcanaletas de resfriamento em seu interior, e método. a presente invenção se refere a um mancal que tem um compartimento e uma pluralidade de blocos acoplados ao compartimento. os blocos formam superfícies de apoio voltadas para um espaço de recepção de eixo de acionamento. os blocos são dotados de microcanaletas de resfriamento formadas em seu interior, adaptadas para circular o fluido lubrificante e melhorar a remoção de calor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102019000007995A IT201900007995A1 (it) | 2019-06-04 | 2019-06-04 | Un cuscinetto con tacchetti aventi al proprio interno micro-canali di refrigerazione e metodo |
PCT/EP2020/025259 WO2020244807A1 (en) | 2019-06-04 | 2020-06-03 | A bearing with pads having cooling micro-channels therein, and method |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021023529A2 true BR112021023529A2 (pt) | 2022-01-04 |
Family
ID=67957346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021023529A BR112021023529A2 (pt) | 2019-06-04 | 2020-06-03 | Um mancal com blocos tendo microcanaletas de resfriamento em seu interior, e método |
Country Status (11)
Country | Link |
---|---|
US (1) | US11828331B2 (pt) |
EP (1) | EP3980654B1 (pt) |
JP (1) | JP7333834B2 (pt) |
KR (1) | KR20220012939A (pt) |
CN (1) | CN113891996A (pt) |
AU (1) | AU2020286909C1 (pt) |
BR (1) | BR112021023529A2 (pt) |
CA (1) | CA3141659A1 (pt) |
DK (1) | DK3980654T3 (pt) |
IT (1) | IT201900007995A1 (pt) |
WO (1) | WO2020244807A1 (pt) |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS555779Y2 (pt) * | 1974-09-27 | 1980-02-09 | ||
JPS5863423U (ja) * | 1981-10-26 | 1983-04-28 | 株式会社日立製作所 | テイルテイングパツドジクウケ |
US5007745A (en) * | 1989-09-26 | 1991-04-16 | Delaware Capital Formation, Inc. | Low flow tilting pad thrust bearing |
JPH0932848A (ja) * | 1995-07-19 | 1997-02-04 | Mitsubishi Heavy Ind Ltd | ティルティングパッド軸受 |
US5879085A (en) * | 1995-10-13 | 1999-03-09 | Orion Corporation | Tilt pad hydrodynamic bearing for rotating machinery |
US6050727A (en) * | 1997-04-09 | 2000-04-18 | Pioneer Motor Bearing Company | Hydrostatically supported tilting pad journal bearing improvements |
EP1002965A1 (de) * | 1998-11-19 | 2000-05-24 | Siemens Aktiengesellschaft | Kühlbares Lager |
CA2324322C (en) * | 2000-10-26 | 2008-12-30 | General Electric Canada Inc. | Thrust bearing |
JP2006112499A (ja) * | 2004-10-14 | 2006-04-27 | Mitsubishi Heavy Ind Ltd | ティルティングパッド型軸受 |
WO2007113103A1 (de) * | 2006-03-31 | 2007-10-11 | Alstom Technology Ltd | Hydrodynamisches axialgleitlager und zugehöriges betriebsverfahren |
JP4930290B2 (ja) * | 2007-09-04 | 2012-05-16 | 株式会社日立プラントテクノロジー | ティルティングパッド型ジャーナル軸受 |
JP5518687B2 (ja) | 2010-12-08 | 2014-06-11 | 株式会社日立製作所 | 回転電機のスラスト軸受装置 |
JP6304471B2 (ja) | 2012-07-26 | 2018-04-04 | 三菱日立パワーシステムズ株式会社 | 軸受装置、及び回転機械 |
JP6174863B2 (ja) * | 2013-01-30 | 2017-08-02 | 三菱日立パワーシステムズ株式会社 | 軸受パッド、及び、それを用いた軸受装置並びに回転機械 |
US9429191B2 (en) | 2013-10-11 | 2016-08-30 | General Electric Company | Journal bearing assemblies and methods of assembling same |
JP6494065B2 (ja) * | 2014-04-09 | 2019-04-03 | 三菱日立パワーシステムズ株式会社 | 軸受パッド、該軸受パッドを備える軸受装置、及び該軸受装置を備える回転機械 |
JP6038088B2 (ja) * | 2014-09-22 | 2016-12-07 | 三菱重工業株式会社 | 軸受及び軸受パッド |
JP6412788B2 (ja) * | 2014-12-10 | 2018-10-24 | 三菱日立パワーシステムズ株式会社 | ティルティングパッド軸受 |
US9951811B2 (en) * | 2016-04-18 | 2018-04-24 | General Electric Company | Bearing |
US10001166B2 (en) * | 2016-04-18 | 2018-06-19 | General Electric Company | Gas distribution labyrinth for bearing pad |
US9874247B2 (en) | 2016-05-09 | 2018-01-23 | Elliott Company | Internal cooling bearing pads |
CN109312778B (zh) * | 2016-05-26 | 2020-12-01 | 弗兰德-格拉芬斯达登有限公司 | 具有注射器和偏转器的流体动力轴承 |
IT201600108934A1 (it) | 2016-10-27 | 2018-04-27 | Nuovo Pignone Tecnologie Srl | Cuscinetto a pattini oscillanti e metodo per la sua fabbricazione |
-
2019
- 2019-06-04 IT IT102019000007995A patent/IT201900007995A1/it unknown
-
2020
- 2020-06-03 WO PCT/EP2020/025259 patent/WO2020244807A1/en unknown
- 2020-06-03 JP JP2021571824A patent/JP7333834B2/ja active Active
- 2020-06-03 EP EP20732486.4A patent/EP3980654B1/en active Active
- 2020-06-03 AU AU2020286909A patent/AU2020286909C1/en active Active
- 2020-06-03 BR BR112021023529A patent/BR112021023529A2/pt unknown
- 2020-06-03 DK DK20732486.4T patent/DK3980654T3/da active
- 2020-06-03 CN CN202080039494.8A patent/CN113891996A/zh active Pending
- 2020-06-03 CA CA3141659A patent/CA3141659A1/en active Pending
- 2020-06-03 KR KR1020217042587A patent/KR20220012939A/ko not_active Application Discontinuation
- 2020-06-03 US US17/596,006 patent/US11828331B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2022535543A (ja) | 2022-08-09 |
US11828331B2 (en) | 2023-11-28 |
EP3980654B1 (en) | 2023-08-02 |
WO2020244807A1 (en) | 2020-12-10 |
JP7333834B2 (ja) | 2023-08-25 |
AU2020286909C1 (en) | 2024-01-11 |
DK3980654T3 (da) | 2023-09-11 |
CA3141659A1 (en) | 2020-12-10 |
AU2020286909B2 (en) | 2023-08-31 |
KR20220012939A (ko) | 2022-02-04 |
US20220260118A1 (en) | 2022-08-18 |
AU2020286909A1 (en) | 2022-01-06 |
EP3980654A1 (en) | 2022-04-13 |
CN113891996A (zh) | 2022-01-04 |
IT201900007995A1 (it) | 2020-12-04 |
WO2020244807A8 (en) | 2021-12-23 |
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