GR1007565B - Υβριδικο εδρανο ολισθησης - Google Patents
Υβριδικο εδρανο ολισθησηςInfo
- Publication number
- GR1007565B GR1007565B GR20100100497A GR20100100497A GR1007565B GR 1007565 B GR1007565 B GR 1007565B GR 20100100497 A GR20100100497 A GR 20100100497A GR 20100100497 A GR20100100497 A GR 20100100497A GR 1007565 B GR1007565 B GR 1007565B
- Authority
- GR
- Greece
- Prior art keywords
- bearing
- hybrid
- hydrodynamic
- coils
- power generation
- Prior art date
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 238000010248 power generation Methods 0.000 abstract 2
- 239000000314 lubricant Substances 0.000 abstract 1
- 239000003345 natural gas Substances 0.000 abstract 1
- 230000005298 paramagnetic effect Effects 0.000 abstract 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0402—Bearings not otherwise provided for using magnetic or electric supporting means combined with other supporting means, e.g. hybrid bearings with both magnetic and fluid supporting means
-
- 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
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0474—Active magnetic bearings for rotary movement
- F16C32/048—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic 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
- F16C39/00—Relieving load on bearings
- F16C39/06—Relieving load on bearings using magnetic means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/09—Structural association with bearings with magnetic bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Υβριδικό έδρανο ολίσθησης, το οποίο μπορεί να λειτουργεί είτε ως υδροδυναμικό, είτε ως ηλεκτρομαγνητικό, είτε ως υβριδικό (υδροδυναμικό και ηλεκτρομαγνητικό ταυτόχρονα), με σκοπό την εκμετάλλευση των πλεονεκτημάτων των δύο τύπων εδράνων. Αποτελείται από τον στάτη (3), τα καπάκια (2), τον εσωτερικό δακτύλιο (7), τα παραμαγνητικά τμήματα του εσωτερικού δακτυλίου (13), τα πηνία (4) και τον σωλήνα του λιπαντικού (1). Επίσης, τοποθετούνται αισθητήρες (6), ώστε να είναι δυνατή η εύρεση της θέσης του στροφέα (5) κάθε στιγμή, προκειμένου να γίνεται ο έλεγχος της πίεσης του λιπαντικού και του ρεύματος ελέγχου των πηνίων, μέσω του συστήματος ελέγχου. Η εφεύρεση αυτή, μπορεί να εφαρμοστεί σε εργαστηριακό επίπεδο αλλά και σε βιομηχανικές εφαρμογές, όπως σε στροβιλομηχανές κενού και παραγωγής ενέργειας, σε αεροσυμπιεστές φυσικού αερίου, σε μονάδες ηλεκτροπαραγωγής ή σε εφαρμογές αεροναυπηγικής, όπου υπάρχει η απαίτηση για λειτουργία των μηχανών επί μακρόν σε υψηλές στροφές (μεγαλύτερες των 20.000 RPM), και σε χαμηλές όταν είναι σε κατάσταση αναμονής, καθώς επίσης και σε αξονικά συστήματα πλοίων.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR20100100497A GR1007565B (el) | 2010-09-08 | 2010-09-08 | Υβριδικο εδρανο ολισθησης |
| EP11770858.6A EP2614266A1 (en) | 2010-09-08 | 2011-09-08 | Hybrid journal bearing |
| PCT/GR2011/000036 WO2012032362A1 (en) | 2010-09-08 | 2011-09-08 | Hybrid journal bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR20100100497A GR1007565B (el) | 2010-09-08 | 2010-09-08 | Υβριδικο εδρανο ολισθησης |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR1007565B true GR1007565B (el) | 2012-03-26 |
Family
ID=44883309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR20100100497A GR1007565B (el) | 2010-09-08 | 2010-09-08 | Υβριδικο εδρανο ολισθησης |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2614266A1 (el) |
| GR (1) | GR1007565B (el) |
| WO (1) | WO2012032362A1 (el) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO337234B1 (no) * | 2013-05-29 | 2016-02-15 | Aker Subsea As | Roterende undervannsmaskin med feiltolerant aktiv magnetisk opplagring |
| EP2863079B1 (en) * | 2013-10-17 | 2016-08-24 | Skf Magnetic Mechatronics | Radial magnetic bearing and method of manufacture |
| WO2018033945A1 (ja) * | 2016-08-18 | 2018-02-22 | ダイキン工業株式会社 | 磁気軸受装置、及びそれを用いた流体機械システム |
| DE102017207127A1 (de) * | 2017-04-27 | 2018-10-31 | Siemens Aktiengesellschaft | Lagerbuchse und Radialgleitlager mit einer solchen Lagerbuchse |
| NL2018947B1 (en) * | 2017-05-19 | 2018-11-28 | Univ Delft Tech | Bearing device |
| CN107237820A (zh) * | 2017-07-03 | 2017-10-10 | 燕山大学 | 一种电磁水静压双重悬浮被动径向轴承 |
| CN110919516B (zh) * | 2019-11-26 | 2021-02-05 | 神华铁路装备有限责任公司 | 动静压轴承式除锈组件及轮对除锈装置 |
| CN111288081B (zh) * | 2019-12-11 | 2022-03-11 | 燕山大学 | 一种单自由度磁液双悬浮轴承控制系统 |
| CN111288082A (zh) * | 2019-12-11 | 2020-06-16 | 燕山大学 | 一种单自由度磁液双悬浮轴承的控制系统 |
| CN111350757B (zh) * | 2019-12-11 | 2021-12-21 | 燕山大学 | 一种单自由度磁液双悬浮轴承控制方法 |
| CN111628607B (zh) * | 2020-04-26 | 2021-12-17 | 哈尔滨工业大学 | 一种周向分块式径向混合支撑电磁轴承系统及控制方法 |
| CN115370661A (zh) * | 2021-05-21 | 2022-11-22 | 开利公司 | 一种径向磁轴承定子的绕线方法、径向磁轴承定子及径向磁轴承 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3294178B2 (ja) * | 1997-08-30 | 2002-06-24 | 三星電機株式会社 | ベアリングシステム及びこれを利用したブラシレスdcモータ |
| US6965181B1 (en) * | 1997-09-15 | 2005-11-15 | Mohawk Innovative Technology, Inc. | Hybrid foil-magnetic bearing with improved load sharing |
| KR19990027969A (ko) * | 1997-09-30 | 1999-04-15 | 이형도 | 유체동압 베어링장치 및 그 제조방법 |
| JP4401704B2 (ja) * | 2003-07-14 | 2010-01-20 | 本田技研工業株式会社 | フォイル式流体軸受 |
| BRPI0511385A (pt) * | 2004-06-15 | 2007-12-04 | Aly El-Shafei | métodos para controlar a instabilidade em rolamentos de pelìcula de fluido |
| KR100928948B1 (ko) * | 2007-10-23 | 2009-11-30 | 한국과학기술연구원 | 공기포일-마그네틱 하이브리드 베어링 및 그 제어시스템 |
-
2010
- 2010-09-08 GR GR20100100497A patent/GR1007565B/el active IP Right Grant
-
2011
- 2011-09-08 WO PCT/GR2011/000036 patent/WO2012032362A1/en not_active Ceased
- 2011-09-08 EP EP11770858.6A patent/EP2614266A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012032362A1 (en) | 2012-03-15 |
| EP2614266A1 (en) | 2013-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PG | Patent granted |
Effective date: 20120417 |