US5011303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrated bearing provided with a pulser and with a sensor for equipping a motor vehicle wheel hub
Assignee: SKF France SAS
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Filing: 1990-06-22
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Granted: 1991-04-30
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Expires: 2010-06-22
Abstract
Abstract Integrated bearing intended particularly for equipping a motor-vehicle wheel hub, comprising a rotary outer ring (1) and a stationary inner ring (2); at least one row of rolling elements (3) arranged between the outer and inner rings; an annular pulser (4) fixed to the rotary ring (1) in the vicinity of one of its ends; and a sensor (5) stationary relative to the stationary ring (2) and located opposite the pulser so as to be capable of measuring the rotational speed of the outer ring in relation to the inner ring of the bearing, characterized in that it comprises a substantially annular flange (6) delimited by an inner cylindrical rim (6a) fixed to the inner ring (2) and by an outer cylindrical rim (6b) which is coaxial relative to the inner rim and on the outside of which is mounted a sensor carrier (7) equipped with means (16) for fastening a connecting cable (8) connected to the sensor, the flange covering without contact the end of the outer ring (1) where the pulser is fastened and being equipped with an orifice (6c), through which the sensor is mounted opposite the pulser.
Inventors
- 👤 Fabrice Caron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:57
CPC Classifications
G; G01; G01P; G01P3/00; G01P3/42; G01P3/44; G01P3/443; B; B60; B60B; B60B27/00; B60B27/0005; B60T; B60T8/00; B60T8/17; B60T8/171; F; F16; F16C; F16C41/00; F16C41/007; B60G; B60G2204/00; B60G2204/10; B60G2204/11; B60G2204/115; F16C19/00; F16C19/02; F16C19/14; F16C19/18; F16C19/181; F16C19/183; F16C19/184; F16C19/185; F16C2326/00; F16C2326/01; F16C2326/02; F16C43/00; F16C43/04
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
190 words
Integrated bearing intended for equipping a motor-vehicle wheel hub, comprising a rotary outer ring (1) and a stationary inner ring (2); at least one row of rolling elements (3) arranged between the outer and inner rings; an annular pulser (4) fixed to the rotary ring (1) in the vicinity of one of its ends; and a sensor (5) stationary relative to the stationary ring (2) and located opposite the pulser so as to be capable of measuring the rotational speed of the outer ring in relation to the inner ring of the bearing, characterized in that it comprises a substantially annular flange (6) delimited by an inner cylindrical rim (6a) fixed to the inner ring (2) and by an outer cylindrical rim (6b) which is coaxial relative to the inner rim and on the outside of which is mounted a sensor carrier (7) equipped with means (16) for fastening a connecting cable (8) connected to the sensor, the flange covering without contact the end of the outer ring (1) where the pulser is fastened and being equipped with an orifice (6c), through which the sensor is mounted opposite the pulser.
Claim 2
Dependent Claim
190 words
Integrated bearing intended for equipping a motor-vehicle wheel hub, comprising a rotary outer ring (1) and a stationary inner ring (2); at least one row of rolling elements (3) arranged between the outer and inner rings; an annular pulser (4) fixed to the rotary ring (1) in the vicinity of one of its ends; and a sensor (5) stationary relative to the stationary ring (2) and located opposite the pulser so as to be capable of measuring the rotational speed of the outer ring in relation to the inner ring of the bearing, characterized in that it comprises a substantially annular flange (6) delimited by an inner cylindrical rim (6a) fixed to the inner ring (2) and by an outer cylindrical rim (6b) which is coaxial relative to the inner rim and on the outside of which is mounted a sensor carrier (7) equipped with means (16) for fastening a connecting cable (8) connected to the sensor, the flange covering without contact the end of the outer ring (1) where the pulser is fastened and being equipped with an orifice (6c), through which the sensor is mounted opposite the pulser.
Claim 3
Dependent Claim
57 words
Integrated bearing according to claim 1, characterized in that the active part of the pulser (4) is arranged radially on the outside diameter of the rotary ring (1), and in that the orifice (6c) of the flange is made in the outer rim (6b) which is located coaxially opposite the pulser, the sensor (5) being oriented radially.
Claim 4
Dependent Claim
67 words
Integrated bearing according to claim 1, characterized in that the active part of the pulser (4) is arranged axially on the end of the rotary ring (1), and in that the orifice (6c) of the flange is made in a plane part (7b) of the flange located between the inner rim (6a) and outer rim, the sensor (5) being oriented axially so as to face the pulser.
Claim 5
Dependent Claim
44 words
Integrated bearing according to any one of claims 1 to 3, characterized in that the sensor carrier (7) is mounted on the flange (6) by means of a fastening means (14) interacting with lugs (15a) formed on the outer rim (6b) of the flange.
Claim 6
Dependent Claim
88 words
Integrated bearing according to any one of claims 1 to 3, characterized in that the sensor carrier (7) is equipped axially with elastic tabs (18) and with at least one centring slideway (17), and in that the outer rim (6b) of the flange is equipped with at least one positioning lug (6e), in such a way that the centring slideway engages into the lug and the elastic tabs snap onto the free end of the outer rim for the purpose of mounting the sensor carrier on the flange.
Claim 7
Dependent Claim
65 words
Integrated bearing according to any one of claims 1 to 3, characterized in that the sensor carrier (7) is equipped with at least one elastic cable-fastening gripper (16), and in that the connecting cable (8) is wound round the periphery of the outer rim (6b) of the flange (6), the free end of the cable being retained by the elastic gripper of the sensor carrier.
Claim 8
Dependent Claim
45 words
Integrated bearing according to any one of claims 1 to 3, characterized in that the sensor carrier (7) has an annular part (19) fastened round the outer rim (6b) of the flange (6) and equipped with at least one elastic cable-fastening gripper on the periphery.
Claim 9
Dependent Claim
27 words
Integrated bearing according to claim 7, characterized in that electronic means for processing the signal are integrated in the annular part (19) of the sensor carrier (7).
Claim 10
Dependent Claim
61 words
Integrated bearing according to any one of claims 1 to 3, characterized in that it is equipped with a gasket (13) between the outer ring (1) and inner ring (2) at the end where the flange (6) is mounted, the sealing lips (13a) of the gasket being in contact with the outside diameter of the inner rim (6a) of the flange.
Claim 11
Dependent Claim
33 words
Integrated bearing according to any one of claims 1 to 3, characterized in that the inner rim (6a) of the flange is fitted axially onto the outside diameter of the inner ring (2).
References Cited (Backward Citations)
US3604966A
Cited
US3652886A
Cited
FR2111955A1
Cited
GB1406739A
Cited
GB1462715A
Cited
GB1509170A
Cited
FR2558223A1
Cited
FR2570143A1
Cited
FR2574501A1
Cited
FR2599794A1
Cited
US4783180A
Cited
US4946296A
Cited
US4968156A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-04-29 | 1994-10-29 | 1995-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-04-29 | 1998-10-29 | 1999-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-04-29 | 2002-10-29 | 2003-04-30 | $7700.00 | Window Closed / Lapsed |