BRPI0801339A2 - roda sensora, de preferÊncia para eixos, bem como processo para a produÇço dessa roda sensora - Google Patents
roda sensora, de preferÊncia para eixos, bem como processo para a produÇço dessa roda sensoraInfo
- Publication number
- BRPI0801339A2 BRPI0801339A2 BRPI0801339-0A BRPI0801339A BRPI0801339A2 BR PI0801339 A2 BRPI0801339 A2 BR PI0801339A2 BR PI0801339 A BRPI0801339 A BR PI0801339A BR PI0801339 A2 BRPI0801339 A2 BR PI0801339A2
- Authority
- BR
- Brazil
- Prior art keywords
- sensor wheel
- sensor
- windows
- axles
- producing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/147—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the movement of a third element, the position of Hall device and the source of magnetic field being fixed in respect to each other
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49481—Wheel making
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
RODA SENSORA, DE PREFERÊNCIA PARA EIXOS, BEM COMO PROCESSO PARA A PRODUÇçO DESSA RODA SENSORA. A presente invenção refere-se a roda sensora, de preferência para eixos, bem como processo para a produção dessa roda sensora. Rodas sensoras são empregadas juntamente com sensores pa- ra a medição de números de rotação e de posições angulares, entre outros, em motores. As rodas sensoras possuem um envoltório, que é provido de janelas distribuídas pela periferia. A produção do envoltório com as janelas é demanda esforço e é complexa. Para se obter uma fabricação simples com alta precisão, as ja- nelas encontram-se fechadas para fora por um anel, o qual é formado por seções, que correm em direção periférica, de peças perfiladas separadas uma da outra. Para a formação das janelas, na periferia de uma chapa arredondada são estampadas peças perfiladas, que apresentam seções perfiladas que correm em direção periférica. Inicialmente, elas mantêm distância uma da outra e, depois da estampagem, elas são levantadas, sendo que as seções perfiladas formam um anel externo circundante. A roda sensora é empregada para o monitoramento de números de rotação e/ou de posições angulares e similares de eixos.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007021421A DE102007021421A1 (de) | 2007-05-02 | 2007-05-02 | Geberrad, vorzugsweise für Wellen, sowie Verfahren zur Herstellung eines solchen Geberrades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0801339A2 true BRPI0801339A2 (pt) | 2008-12-16 |
Family
ID=39677372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0801339-0A BRPI0801339A2 (pt) | 2007-05-02 | 2008-05-02 | roda sensora, de preferÊncia para eixos, bem como processo para a produÇço dessa roda sensora |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8148974B2 (pt) |
| EP (1) | EP1988400A3 (pt) |
| CN (1) | CN101298990A (pt) |
| BR (1) | BRPI0801339A2 (pt) |
| DE (1) | DE102007021421A1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014015673A1 (de) * | 2014-10-24 | 2016-04-28 | Carl Freudenberg Kg | Geberrad |
| DE102016216669A1 (de) | 2016-09-02 | 2018-03-08 | Zf Friedrichshafen Ag | Planetentrieb für ein Nutzfahrzeuggetriebe, Verfahren zu dessen Herstellung, Nutzfahrzeuggetriebe und Nutzfahrzeug |
| DE102017112077A1 (de) * | 2017-06-01 | 2018-12-06 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Polrad eines Antiblockiersystems |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4940937A (en) * | 1989-08-15 | 1990-07-10 | Honda Giken Kogyo Kabushiki Kaisha | Pulse generating ring for electromagnetic rotary position detection |
| US6498475B2 (en) * | 2001-03-06 | 2002-12-24 | Delphi Technologies, Inc. | Performance sensor ring with reduced mass |
| US6642709B2 (en) * | 2001-10-17 | 2003-11-04 | A.J. Rose Manufacturing Co. | Signal wheel for generating rotational position signal |
-
2007
- 2007-05-02 DE DE102007021421A patent/DE102007021421A1/de not_active Withdrawn
-
2008
- 2008-04-24 EP EP08007897.5A patent/EP1988400A3/de not_active Withdrawn
- 2008-04-29 US US12/111,207 patent/US8148974B2/en not_active Expired - Fee Related
- 2008-04-30 CN CNA2008100949533A patent/CN101298990A/zh active Pending
- 2008-05-02 BR BRPI0801339-0A patent/BRPI0801339A2/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007021421A1 (de) | 2008-11-06 |
| EP1988400A2 (de) | 2008-11-05 |
| US20080272769A1 (en) | 2008-11-06 |
| EP1988400A3 (de) | 2014-04-23 |
| CN101298990A (zh) | 2008-11-05 |
| US8148974B2 (en) | 2012-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B08F | Application fees: application dismissed [chapter 8.6 patent gazette] | ||
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |