IT1250840B - Sensore passivo con avvolgimento a basso numero di spire. - Google Patents
Sensore passivo con avvolgimento a basso numero di spire.Info
- Publication number
- IT1250840B IT1250840B ITTO910725A ITTO910725A IT1250840B IT 1250840 B IT1250840 B IT 1250840B IT TO910725 A ITTO910725 A IT TO910725A IT TO910725 A ITTO910725 A IT TO910725A IT 1250840 B IT1250840 B IT 1250840B
- Authority
- IT
- Italy
- Prior art keywords
- passive sensor
- low
- spool winding
- bearing
- winding
- Prior art date
Links
- 238000004804 winding Methods 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
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
- G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in 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
- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
- F16C19/185—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with two raceways provided integrally on a part other than a race ring, e.g. a shaft or housing
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Un dispositivo di rilevamento della velocità di rotazione tra due organi in rotazione relativa quali gli anelli di un cuscinetto della ruota di un veicolo, del tipo comprendente una ruota fonica solidale all'anello rotante del cuscinetto ed un sensore passivo o bobina di rilevamento portato dall'anello fisso del cuscinetto. Il sensore è costituito da un avvolgimento a basso numero di spire collegato ad un traslatore o trasformatore elevatore della tensione.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO910725A IT1250840B (it) | 1991-09-26 | 1991-09-26 | Sensore passivo con avvolgimento a basso numero di spire. |
DE4231033A DE4231033A1 (de) | 1991-09-26 | 1992-09-17 | Passivfuehler mit niedriggaengiger wicklung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO910725A IT1250840B (it) | 1991-09-26 | 1991-09-26 | Sensore passivo con avvolgimento a basso numero di spire. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO910725A0 ITTO910725A0 (it) | 1991-09-26 |
ITTO910725A1 ITTO910725A1 (it) | 1993-03-26 |
IT1250840B true IT1250840B (it) | 1995-04-21 |
Family
ID=11409604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO910725A IT1250840B (it) | 1991-09-26 | 1991-09-26 | Sensore passivo con avvolgimento a basso numero di spire. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4231033A1 (it) |
IT (1) | IT1250840B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08122349A (ja) * | 1994-10-20 | 1996-05-17 | Nippon Seiko Kk | 回転速度検出装置付転がり軸受ユニット |
GB9615941D0 (en) * | 1996-07-30 | 1996-09-11 | Timken Co | Combined bearing and sensor assembly |
US5967669A (en) * | 1996-10-11 | 1999-10-19 | Nsk Ltd. | Rolling bearing unit with rotational speed sensor |
IT1293461B1 (it) * | 1997-07-17 | 1999-03-01 | Skf Ind Spa | Cuscinetto di rotolamento con dispositivo di tenuta e di scarico di correnti elettrostatiche. |
ITTO980035A1 (it) | 1998-01-16 | 1999-07-16 | Skf Ind Spa | Cuscinetto di rotolamento con dispositivo di rilevamento della velocit a' di rotazione. |
ITTO980140A1 (it) | 1998-02-24 | 1999-08-24 | Skf Ind Spa | Cuscinetto con un dispositivo di tenuta ed un dispositivo di rilevamen to della velocita' di rotazione. |
US6153514A (en) * | 1999-01-04 | 2000-11-28 | Advanced Micro Devices, Inc. | Self-aligned dual damascene arrangement for metal interconnection with low k dielectric constant materials and nitride middle etch stop layer |
ITTO20130715A1 (it) * | 2013-09-04 | 2015-03-05 | Skf Ab | Dispositivo di tenuta e segnalazione, in particolare per un cuscinetto di rotolamento |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1237618B (it) * | 1989-12-15 | 1993-06-08 | Roberto Moretti | Dispositivo atto a permettere la rilevazione della velocita' di rotazione tra due organi in rotazione relativa quali gli organi di supporto di una ruota di un veicolo. |
-
1991
- 1991-09-26 IT ITTO910725A patent/IT1250840B/it active IP Right Grant
-
1992
- 1992-09-17 DE DE4231033A patent/DE4231033A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
ITTO910725A1 (it) | 1993-03-26 |
ITTO910725A0 (it) | 1991-09-26 |
DE4231033A1 (de) | 1993-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970925 |