EP2841784A2 - Configuration de générateur d'énergie intégré dans un palier - Google Patents
Configuration de générateur d'énergie intégré dans un palierInfo
- Publication number
- EP2841784A2 EP2841784A2 EP13713815.2A EP13713815A EP2841784A2 EP 2841784 A2 EP2841784 A2 EP 2841784A2 EP 13713815 A EP13713815 A EP 13713815A EP 2841784 A2 EP2841784 A2 EP 2841784A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- bearing
- power generating
- ring
- outer ring
- generator
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- 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
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1846—Rotary generators structurally associated with wheels or associated parts
-
- 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/004—Electro-dynamic machines, e.g. motors, generators, actuators
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
- F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
- F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
- F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
Abstract
L'invention concerne un ensemble palier générateur d'énergie (100) comprenant un sous-ensemble générateur d'énergie (200, 300) intégré dans un palier (110). Le sous-ensemble générateur d'énergie (300) utilise le mouvement relatif entre une bague intérieure (112) et une bague extérieure (116) du palier (110) pour générer de l'énergie électrique. Un élément d'étanchéité (136) est fixé à une extrémité des paliers (112, 116). Le sous-ensemble générateur d'énergie (300) comprend un générateur (320) monté à travers une ouverture (137) de l'élément d'étanchéité (136) dans une partie intérieure du palier (110) et positionné de manière à coopérer fonctionnellement avec un matériau polarisé magnétiquement (324). Le matériau polarisé magnétiquement (324) est intégré dans une bague magnétique (138) fixée à la bague du palier qui ne comporte pas l'élément d'étanchéité. Le mouvement relatif entre les bagues (112, 116) coopère avec le générateur (310) et le matériau polarisé magnétiquement (324) de façon qu'un noyau (312) du générateur (320) génère un courant électrique.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13713815.2A EP2841784A2 (fr) | 2012-04-24 | 2013-03-22 | Configuration de générateur d'énergie intégré dans un palier |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP2012057425 | 2012-04-24 | ||
PCT/EP2013/056048 WO2013160035A2 (fr) | 2012-04-24 | 2013-03-22 | Configuration de générateur d'énergie intégré dans un palier |
EP13713815.2A EP2841784A2 (fr) | 2012-04-24 | 2013-03-22 | Configuration de générateur d'énergie intégré dans un palier |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2841784A2 true EP2841784A2 (fr) | 2015-03-04 |
Family
ID=52440974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13713815.2A Withdrawn EP2841784A2 (fr) | 2012-04-24 | 2013-03-22 | Configuration de générateur d'énergie intégré dans un palier |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP2841784A2 (fr) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2505802A1 (de) * | 1975-02-12 | 1976-08-26 | Polymotor Italiana Spa | Drehzahlgeber |
DE4135789A1 (de) * | 1990-10-31 | 1992-05-07 | Ntn Toyo Bearing Co Ltd | Drehgeschwindigkeitsdetektor |
US5289120A (en) * | 1990-11-28 | 1994-02-22 | Skf Industrie S.P.A. | Railway axle bearing and sealing assembly with integrated rotational speed detector |
EP0829410A2 (fr) * | 1996-09-13 | 1998-03-18 | SKF INDUSTRIE S.p.A. | Palier d'arbre pour un wagon à marchandises |
US20090315544A1 (en) * | 2007-02-23 | 2009-12-24 | Ntn Corporation | Rotation detection device and rotation detector equipped bearing assembly |
WO2011121384A1 (fr) * | 2010-04-02 | 2011-10-06 | Aktiebolaget Skf | Ensemble roulement pourvu d'une cible et d'un capteur, et procédé de montage d'un tel ensemble roulement sur une structure |
-
2013
- 2013-03-22 EP EP13713815.2A patent/EP2841784A2/fr not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2505802A1 (de) * | 1975-02-12 | 1976-08-26 | Polymotor Italiana Spa | Drehzahlgeber |
DE4135789A1 (de) * | 1990-10-31 | 1992-05-07 | Ntn Toyo Bearing Co Ltd | Drehgeschwindigkeitsdetektor |
US5289120A (en) * | 1990-11-28 | 1994-02-22 | Skf Industrie S.P.A. | Railway axle bearing and sealing assembly with integrated rotational speed detector |
EP0829410A2 (fr) * | 1996-09-13 | 1998-03-18 | SKF INDUSTRIE S.p.A. | Palier d'arbre pour un wagon à marchandises |
US20090315544A1 (en) * | 2007-02-23 | 2009-12-24 | Ntn Corporation | Rotation detection device and rotation detector equipped bearing assembly |
WO2011121384A1 (fr) * | 2010-04-02 | 2011-10-06 | Aktiebolaget Skf | Ensemble roulement pourvu d'une cible et d'un capteur, et procédé de montage d'un tel ensemble roulement sur une structure |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20141124 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20170317 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20180710 |