ES2036705T3 - Rodamiento de detector de campo magnetico. - Google Patents
Rodamiento de detector de campo magnetico.Info
- Publication number
- ES2036705T3 ES2036705T3 ES198888402779T ES88402779T ES2036705T3 ES 2036705 T3 ES2036705 T3 ES 2036705T3 ES 198888402779 T ES198888402779 T ES 198888402779T ES 88402779 T ES88402779 T ES 88402779T ES 2036705 T3 ES2036705 T3 ES 2036705T3
- Authority
- ES
- Spain
- Prior art keywords
- magnetic field
- field detector
- rolling
- constituted
- ring
- 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.)
- Expired - Lifetime
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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
-
- 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
- F16C19/30—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 axial load mainly
-
- 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
- F16C19/44—Needle bearings
- F16C19/46—Needle bearings with one row or needles
- F16C19/466—Needle bearings with one row or needles comprising needle rollers and an outer ring, i.e. subunit without inner ring
-
- 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
- G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
-
- 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
- G01P3/487—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 rotating magnets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Rolling Contact Bearings (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
RODADURA CON DETECTOR DE CAMPO MAGNETICO DEL TIPO QUE CONSTA DE UN PRIMER ELEMENTO (12, 82), UN SEGUNDO ELEMENTO (38, 62, 84), CUERPOS RODANTES (16, 80) DISPUESTOS EN CONTACTO CON LAS VIAS DE RODADURA (40, 42; 67, 65; 86, 87) LLEVADOS POR DICHOS ELEMENTOS (12, 82; 38, 62, 84), UN MEDIO DE PRODUCCION DE UN CAMPO MAGNETICO PERMANENTE, CONSTITUIDO POR UN ELEMENTO FERROMAGNETICO (56, 77, 96), QUE POSEE AL MENOS UN PAR DE POLOS MAGNETICOS DE SIGNOS OPUESTOS, MONTADO EN EL PRIMER ELEMENTO (12, 82) Y UN MEDIO DE DETECCION (44, 72, 90) DEL CAMPO MAGNETICO. SE CARACTERIZA PORQUE EL MEDIO DE PRODUCCION DEL CAMPO ESTA FORMADO SOBRE UN ANILLO (58, 77, 82) Y CONSTITUIDO POR VARIOS SEGMENTOS (60) CON POLOS MAGNETICOS NORTE Y SUR, RESPECTIVAMENTE DISPUESTOS ENTRE DOS POLOS OPUESTOS Y PORQUE EL DETECTOR (44, 72, 90) ESTA MONTADO EN EL ANILLO (38, 62, 84).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12040687A | 1987-11-13 | 1987-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2036705T3 true ES2036705T3 (es) | 1993-06-01 |
Family
ID=22390071
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888402779T Expired - Lifetime ES2036705T3 (es) | 1987-11-13 | 1988-11-04 | Rodamiento de detector de campo magnetico. |
ES198888402778T Expired - Lifetime ES2039674T3 (es) | 1987-11-13 | 1988-11-04 | Rodamiento con detector de campo magnetico. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888402778T Expired - Lifetime ES2039674T3 (es) | 1987-11-13 | 1988-11-04 | Rodamiento con detector de campo magnetico. |
Country Status (9)
Country | Link |
---|---|
EP (2) | EP0320322B1 (es) |
JP (1) | JPH06100474B2 (es) |
KR (1) | KR970007464B1 (es) |
CN (1) | CN1008763B (es) |
AU (2) | AU605882B2 (es) |
BR (1) | BR8804759A (es) |
DE (2) | DE3877167T2 (es) |
ES (2) | ES2036705T3 (es) |
FR (2) | FR2623260B1 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4915512A (en) * | 1989-03-24 | 1990-04-10 | The Torrington Company | Thrust bearing with a magnetic field sensor |
US4987415A (en) * | 1989-09-18 | 1991-01-22 | The Torrington Company | High resolution encoder |
AU620714B2 (en) * | 1990-02-20 | 1992-02-20 | Torrington Company, The | Transmission output speed sensor |
US5248939A (en) * | 1990-02-22 | 1993-09-28 | The Torrington Company | Apparatus for sensing the direction and speed of a steering wheel shaft using hall effect sensors in a detachable sensor mounting |
FR2660028B1 (fr) * | 1990-03-20 | 1994-12-09 | Roulements Soc Nouvelle | Roulement a capteur de position angulaire. |
JPH089445Y2 (ja) * | 1990-03-28 | 1996-03-21 | 日本精工株式会社 | 異常検出センサ付転がり軸受 |
US5336995A (en) * | 1990-09-07 | 1994-08-09 | Eaton Corporati | Annular speed sensor with strain relief |
ES2043517B1 (es) * | 1991-08-05 | 1997-05-01 | Alcatel Standard Electrica | Sistema magneto-optico de medicion de la velocidad angular de un eje. |
FR2698421B1 (fr) * | 1992-11-24 | 1995-06-02 | Skf France | Logement pour fixation radiale d'un roulement. |
DE4428092A1 (de) * | 1994-08-09 | 1996-02-15 | Kugelfischer G Schaefer & Co | Wälzlager mit Sensor |
FR2750181B1 (fr) * | 1996-06-21 | 1998-07-31 | Rks Sa | Roulement d'orientation a capteur integre |
DE19625489A1 (de) * | 1996-06-26 | 1998-01-02 | Bosch Gmbh Robert | Drehzahlmeßsystem mit einem umlaufenden bereichsweise magnetisierten Rotor |
US5967669A (en) * | 1996-10-11 | 1999-10-19 | Nsk Ltd. | Rolling bearing unit with rotational speed sensor |
FR2762652B1 (fr) * | 1997-04-29 | 1999-06-18 | Skf France | Palier a roulement a capteur d'informations |
US8229682B2 (en) * | 2009-08-17 | 2012-07-24 | General Electric Company | Apparatus and method for bearing condition monitoring |
WO2017103117A1 (en) * | 2015-12-18 | 2017-06-22 | Saint-Gobain Performance Plastics Pampus Gmbh | Integrated function of encoder in plain bearing |
CN106248376A (zh) * | 2016-10-12 | 2016-12-21 | 北京汽车研究总院有限公司 | 一种传动轴扭转振动检测系统及检测方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3508241A (en) * | 1967-09-06 | 1970-04-21 | Bendix Corp | Bearing failure sensing device |
DE2111499B2 (de) * | 1971-03-10 | 1973-09-06 | Elektrischer drehgeschwindigkeitsgeber | |
US4225200A (en) * | 1978-07-31 | 1980-09-30 | Keene Corporation | Grease and cup retained unitized thrust bearing and method of making same |
JPS6023714U (ja) * | 1983-07-25 | 1985-02-18 | トヨタ自動車株式会社 | 内燃機関制御用回転角検出装置 |
JPS60157514A (ja) * | 1984-01-27 | 1985-08-17 | Hitachi Ltd | 回転変位検出器付回転軸受 |
JPS6225267A (ja) * | 1985-07-26 | 1987-02-03 | Honda Motor Co Ltd | 磁気信号発生リング |
JPS62124506U (es) * | 1986-01-31 | 1987-08-07 | ||
FR2599794B1 (fr) * | 1986-06-10 | 1991-06-07 | Roulements Soc Nouvelle | Palier ou roulement a capteur d'informations |
JPS6415608A (en) * | 1987-07-10 | 1989-01-19 | Olympus Optical Co | Rotation detector |
-
1988
- 1988-06-24 AU AU18345/88A patent/AU605882B2/en not_active Ceased
- 1988-08-08 KR KR1019880010119A patent/KR970007464B1/ko not_active IP Right Cessation
- 1988-08-13 CN CN88106053A patent/CN1008763B/zh not_active Expired
- 1988-09-15 BR BR8804759A patent/BR8804759A/pt not_active IP Right Cessation
- 1988-10-28 FR FR888814112A patent/FR2623260B1/fr not_active Expired - Lifetime
- 1988-10-28 FR FR8814111A patent/FR2623259B1/fr not_active Expired - Fee Related
- 1988-11-04 ES ES198888402779T patent/ES2036705T3/es not_active Expired - Lifetime
- 1988-11-04 EP EP88402779A patent/EP0320322B1/fr not_active Expired - Lifetime
- 1988-11-04 DE DE8888402779T patent/DE3877167T2/de not_active Expired - Fee Related
- 1988-11-04 DE DE88402778T patent/DE3880639T2/de not_active Expired - Fee Related
- 1988-11-04 EP EP88402778A patent/EP0319355B1/fr not_active Expired - Lifetime
- 1988-11-04 ES ES198888402778T patent/ES2039674T3/es not_active Expired - Lifetime
- 1988-11-09 JP JP63281532A patent/JPH06100474B2/ja not_active Expired - Lifetime
-
1990
- 1990-07-16 AU AU59000/90A patent/AU5900090A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
BR8804759A (pt) | 1989-05-23 |
FR2623260B1 (fr) | 1992-01-03 |
EP0320322A2 (fr) | 1989-06-14 |
FR2623260A1 (fr) | 1989-05-19 |
FR2623259A1 (fr) | 1989-05-19 |
JPH06100474B2 (ja) | 1994-12-12 |
EP0319355A2 (fr) | 1989-06-07 |
CN1008763B (zh) | 1990-07-11 |
AU1834588A (en) | 1989-05-18 |
DE3877167T2 (de) | 1993-07-01 |
KR970007464B1 (ko) | 1997-05-09 |
EP0320322B1 (fr) | 1992-12-30 |
DE3880639T2 (de) | 1993-10-28 |
ES2039674T3 (es) | 1993-10-01 |
EP0320322A3 (fr) | 1991-04-10 |
EP0319355B1 (fr) | 1993-04-28 |
KR890008471A (ko) | 1989-07-10 |
JPH01162113A (ja) | 1989-06-26 |
AU605882B2 (en) | 1991-01-24 |
FR2623259B1 (fr) | 1994-12-23 |
EP0319355A3 (fr) | 1991-03-27 |
DE3880639D1 (de) | 1993-06-03 |
CN1033092A (zh) | 1989-05-24 |
AU5900090A (en) | 1990-11-01 |
DE3877167D1 (de) | 1993-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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