WO2009127190A1 - Lager, insbesondere wälz- oder gleitlager oder linearführung, mit einem transponder - Google Patents
Lager, insbesondere wälz- oder gleitlager oder linearführung, mit einem transponder Download PDFInfo
- Publication number
- WO2009127190A1 WO2009127190A1 PCT/DE2009/000455 DE2009000455W WO2009127190A1 WO 2009127190 A1 WO2009127190 A1 WO 2009127190A1 DE 2009000455 W DE2009000455 W DE 2009000455W WO 2009127190 A1 WO2009127190 A1 WO 2009127190A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- slot
- bearing
- transponder
- antenna
- dielectric
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
-
- 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
- F16C41/008—Identification means, e.g. markings, RFID-tags; Data transfer means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
- H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas
Definitions
- DE 10 2004 005 234 T5 describes an arrangement of an RFID element on a roller bearing, which has as a bearing component a sealing element with a metallic insert.
- the generally annular metallic insert has a bore, wherein the remaining between the bore portions of the metallic body of the insert are connected as an antenna of the RFID element.
- a dipole antenna is formed, which is bounded on both sides by the bore. Since the ends of the dipole antenna are very close together, the antenna is only weak. Also, such an arrangement for bearings that have no sealing element, or in which the sealing element has no metallic insert, not to use.
- the remainder of the transponder can be spatially spaced from the slot antenna.
- Fig. 1 shows a bearing which is designed as a rolling or sliding bearing, with a bearing component 1, especially a bearing ring of a roller bearing, in the body 2, a transponder 3 is arranged.
- the bearing can also be designed as a liner guide, and the bearing component 1 is then part of the linear guide.
- the transponder 3 comprises an antenna designed as a slot antenna 4 as well as the remaining transponder 5, which accommodates in particular electronic memory components.
- the Slot antenna 4 is formed as an antenna of the transponder 3 and coupled to the rest of the transponder 5, in particular contactlessly coupled, especially by an inductive or capacitive coupling.
- the slot antenna 4 is formed as a slot 6 in the body 2 of the bearing component 1; this slot 6 has with respect to the surface 7 of the slot 6 adjacent portion of the body 2 of the bearing component 1 has a depth of one quarter of the wavelength to which the transponder is tuned 3 and with which the transponder 3 transmits or by an operator of can be addressed outside.
- Fig. 2 shows the slot 6 and the surface 7 of the body 2 in plan view.
- the slot 6 is formed overall as a substantially parallelepiped-shaped recess in the body 2.
- the long side surfaces B, C of the cuboid have an extent which corresponds essentially to half the wavelength of the transponder 3. It can be further seen that the rest of the transponder 5 in the slot. 6 off-center, in particular shifted to one of the short side surfaces A, D, is received in the dielectric.
- the slot antenna 4 shown in FIG. 3 deviates from the slot antenna shown in FIG. 1 or FIG. 2 in that the remaining transponder 5 is arranged centrally in the slot 6 designed as a cuboid-shaped recess. From the rest of the transponder 5 have galvanic
- the slot antenna 4 was formed in particular by the long side surfaces C, B of the slot 6. It is understood that alternatively or additionally, the short side surfaces A, D can be switched as a slot antenna, which is tuned to a different wavelength of the transponder 3. It is further understood that the surfaces of the slot antenna need not necessarily face each other; These surfaces may also include an angle with each other. For example, it may be provided, the slot antenna between a short side surface, z. B. A, and a long side surface, z. B. B, if an electrical insulation is provided between the side surfaces A and B.
- the slot 6 was formed by a blind hole in the body 2 of the bearing component 1. It is understood that the slot 6 may also be formed by an opening passing through the body 2, in which there is no bottom surface E.
- the side surfaces A, B, C, D, E of the slot antenna 4 of the embodiment of FIG. 3 were outside non-conductive, in particular provided with a ceramic coating. It is understood that the side surfaces may be formed externally conductive.
- the invention has been described above with reference to a bearing designed as a roller bearing.
- the bearing part 1 was the case
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Near-Field Transmission Systems (AREA)
- Sliding-Contact Bearings (AREA)
- Rolling Contact Bearings (AREA)
- Waveguide Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/937,895 US20110032160A1 (en) | 2008-04-15 | 2009-04-04 | Bearing, in particular roller bearing or journal bearing or linear guide, with a transponder |
| CN2009801137333A CN102084545A (zh) | 2008-04-15 | 2009-04-04 | 具有转换器的轴承、尤其滚动轴承或滑动轴承或线性导轨 |
| EP09733504A EP2266165A1 (de) | 2008-04-15 | 2009-04-04 | Lager, insbesondere wälz- oder gleitlager oder linearführung, mit einem transponder |
| JP2011504311A JP2011517913A (ja) | 2008-04-15 | 2009-04-04 | トランスポンダを備えた軸受、特に転がり軸受又は滑り軸受、又は、リニアガイド |
| BRPI0910479A BRPI0910479A2 (pt) | 2008-04-15 | 2009-04-04 | mancal, em particular, mancal de rolamento, ou de deslizamento, ou guia linear com um transponder. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008018776.3 | 2008-04-15 | ||
| DE102008018776A DE102008018776A1 (de) | 2008-04-15 | 2008-04-15 | Lager, insbesondere Wälz- oder Gleitlager oder Linearführung, mit einem Transponder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009127190A1 true WO2009127190A1 (de) | 2009-10-22 |
Family
ID=40874781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2009/000455 Ceased WO2009127190A1 (de) | 2008-04-15 | 2009-04-04 | Lager, insbesondere wälz- oder gleitlager oder linearführung, mit einem transponder |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20110032160A1 (de) |
| EP (1) | EP2266165A1 (de) |
| JP (1) | JP2011517913A (de) |
| CN (1) | CN102084545A (de) |
| BR (1) | BRPI0910479A2 (de) |
| DE (1) | DE102008018776A1 (de) |
| WO (1) | WO2009127190A1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102859845A (zh) * | 2011-04-27 | 2013-01-02 | 松下电器产业株式会社 | 电动机和具有该电动机的电设备 |
| DE102014210547A1 (de) | 2014-06-04 | 2015-12-17 | Schaeffler Technologies AG & Co. KG | Verfahren und Anordnung zur Ermittlung einer Drehzahl und/oder einer Winkelposition eines Lagers |
| DE202016102133U1 (de) | 2016-04-21 | 2017-05-23 | Igus Gmbh | Gleitlager, Kunststoffgleitelement, System und Verwendung zur Verschleißerkennung |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130091259A (ko) * | 2010-07-02 | 2013-08-16 | 아크티에볼라게트 에스케이에프 | 추가부품을 가진 베어링 링 및 베어링 링을 생산하기 위한 방법 |
| CN103016551B (zh) * | 2011-09-27 | 2015-04-01 | 北京首科凯奇电气技术有限公司 | 多接口轴承及其旋转装置 |
| DE102016106112A1 (de) * | 2016-04-04 | 2017-10-05 | Federal-Mogul Deva Gmbh | Gleitlager mit Verschleissüberwachung und zugehöriges Verfahren |
| DE102021119115A1 (de) * | 2021-07-23 | 2023-01-26 | Schaeffler Technologies AG & Co. KG | Elektrische Koppelanordnung zur kabellosen Signalübertragung im Bereich eines hohlen Maschinenelements |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020186134A1 (en) * | 2001-06-11 | 2002-12-12 | The Timken Company | Bearing with data storage device |
| WO2006128448A1 (de) * | 2005-06-01 | 2006-12-07 | Hardy Zissel | Anordnung mit transponder und metallischem element |
| US20060289620A1 (en) * | 2003-09-09 | 2006-12-28 | Ntn Corporation | Machine element part with ic tag |
| US20070126587A1 (en) * | 2003-11-25 | 2007-06-07 | Ntn Corporation | Bearing with ic tag and seal for the same |
| DE102006029249A1 (de) * | 2006-06-26 | 2007-12-27 | Giesecke & Devrient Gmbh | Verfahren zur Montage eines Transponders an einem Gegenstand |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63181505A (ja) * | 1987-01-23 | 1988-07-26 | Nippon Telegr & Teleph Corp <Ntt> | 小形スロツトアンテナ |
| KR920002439B1 (ko) * | 1988-08-31 | 1992-03-24 | 삼성전자 주식회사 | 휴대용 무선전화기의 슬로트 안테나 장치 |
| JP2001156533A (ja) * | 1999-11-29 | 2001-06-08 | Aisin Seiki Co Ltd | 車両用アンテナ装置 |
| US6483473B1 (en) * | 2000-07-18 | 2002-11-19 | Marconi Communications Inc. | Wireless communication device and method |
| US20050146475A1 (en) * | 2003-12-31 | 2005-07-07 | Bettner Allen W. | Slot antenna configuration |
| US7411507B2 (en) * | 2004-08-20 | 2008-08-12 | Soundcraft, Inc. | Metal housing with integral antenna for RFID reader/writer |
| US7619531B2 (en) * | 2005-07-19 | 2009-11-17 | Alien Technology Corporation | Radio frequency identification with a slot antenna |
| DE102006029248A1 (de) * | 2005-10-26 | 2007-05-16 | Giesecke & Devrient Gmbh | Transponder |
| US9064198B2 (en) * | 2006-04-26 | 2015-06-23 | Murata Manufacturing Co., Ltd. | Electromagnetic-coupling-module-attached article |
| NZ549173A (en) * | 2006-08-15 | 2007-06-29 | Times 7 Holdings Ltd | Licence plate with integrated antenna |
| US7938334B2 (en) * | 2007-04-18 | 2011-05-10 | 3M Innovative Properties Copmpany | Radio frequency identification functionality coupled to electrically conductive signage |
-
2008
- 2008-04-15 DE DE102008018776A patent/DE102008018776A1/de not_active Withdrawn
-
2009
- 2009-04-04 WO PCT/DE2009/000455 patent/WO2009127190A1/de not_active Ceased
- 2009-04-04 EP EP09733504A patent/EP2266165A1/de not_active Withdrawn
- 2009-04-04 BR BRPI0910479A patent/BRPI0910479A2/pt not_active IP Right Cessation
- 2009-04-04 US US12/937,895 patent/US20110032160A1/en not_active Abandoned
- 2009-04-04 JP JP2011504311A patent/JP2011517913A/ja active Pending
- 2009-04-04 CN CN2009801137333A patent/CN102084545A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020186134A1 (en) * | 2001-06-11 | 2002-12-12 | The Timken Company | Bearing with data storage device |
| US20060289620A1 (en) * | 2003-09-09 | 2006-12-28 | Ntn Corporation | Machine element part with ic tag |
| US20070126587A1 (en) * | 2003-11-25 | 2007-06-07 | Ntn Corporation | Bearing with ic tag and seal for the same |
| WO2006128448A1 (de) * | 2005-06-01 | 2006-12-07 | Hardy Zissel | Anordnung mit transponder und metallischem element |
| DE102006029249A1 (de) * | 2006-06-26 | 2007-12-27 | Giesecke & Devrient Gmbh | Verfahren zur Montage eines Transponders an einem Gegenstand |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102859845A (zh) * | 2011-04-27 | 2013-01-02 | 松下电器产业株式会社 | 电动机和具有该电动机的电设备 |
| CN102859845B (zh) * | 2011-04-27 | 2016-02-10 | 松下电器产业株式会社 | 电动机和具有该电动机的电设备 |
| DE102014210547A1 (de) | 2014-06-04 | 2015-12-17 | Schaeffler Technologies AG & Co. KG | Verfahren und Anordnung zur Ermittlung einer Drehzahl und/oder einer Winkelposition eines Lagers |
| DE202016102133U1 (de) | 2016-04-21 | 2017-05-23 | Igus Gmbh | Gleitlager, Kunststoffgleitelement, System und Verwendung zur Verschleißerkennung |
| WO2017182662A1 (de) | 2016-04-21 | 2017-10-26 | Igus Gmbh | Gleitlager, kunststoffgleitelement, system und verfahren zur verschleisserkennung |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2266165A1 (de) | 2010-12-29 |
| DE102008018776A1 (de) | 2009-10-22 |
| JP2011517913A (ja) | 2011-06-16 |
| CN102084545A (zh) | 2011-06-01 |
| US20110032160A1 (en) | 2011-02-10 |
| BRPI0910479A2 (pt) | 2015-10-20 |
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