Patent application number | Description | Published |
20110293214 | Rolling Bearing and Thrust Bearing Assembly Comprising said Rolling Bearing - The invention relates to a rolling bearing | 12-01-2011 |
20110303506 | Clutch-Release Bearing Device including a Wear Ring - A clutch-release bearing device includes a bearing having a non-rotating ring, a rotating ring with a rolling portion for supporting rolling elements, a contact portion extending from the rolling portion and radially away from the non-rotating ring, and a guide portion extending toward the non-rotating ring and disposed axially against the contact portion to form a fold, and at least one row of rolling elements disposed between the non-rotating and rotating rings. A wear ring is movably mounted on the guide portion of the rotating ring and is configured to contact the clutch mechanism diaphragm. The ring includes a polymeric body and a stiffening insert configured to stiffen the body, the body having a retaining portion disposed generally axially between the rotating ring rolling and contact portions and configured to axially retain the wear ring in relation to the rotating ring. | 12-15-2011 |
20120024618 | BEARING ASSEMBLY FOR A POWER STEERING MECHANISM - A bearing assembly is for a mechanism including a housing and a rotatable shaft disposed within the housing. The bearing assembly includes a sleeve disposable within the housing and having an inner circumferential surface defining a bore and a radial surface extending radially inwardly from the inner surface. A bearing is disposed within the bore and includes inner and outer races and rolling elements disposed between the races, the inner race being coupleable with the shaft such that the shaft and the inner race rotate as a single unit. Further, a biasing member biases the outer race generally against the sleeve radial surface or a housing radial surface to prevent axial displacement of the outer race during shaft rotation. Preferably, a retainer couples the biasing member with the outer race to retain the bearing and the biasing member within the bore when the assembly is separate from the housing. | 02-02-2012 |
20120039556 | BALL BEARING, A CLUTCH BEARING INCLUDING SUCH A BEARING, AND A MOTOR VEHICLE FITTED WITH SUCH A BEARING - The ball bearing ( | 02-16-2012 |
20130277161 | SUSPENSION THRUST BEARING DEVICE AND STRUT EQUIPED WITH SUCH A DEVICE - The present invention relates to a suspension bearing device, comprising a rolling bearing forming an axial stop along a main axis and at least one seal adapted for protecting the rolling bearing from ingress of water or of polluting particles. The device is characterized in that it also comprises a bottom cup and a top cup made of plastic, in contact with the rolling bearing, the bottom cup forming a bearing means for a suspension spring, and in that the or each seal is made of thermoplastic overmoulded onto a first element between the cups and comprises a base of substantially annular shape from which extends at least one sealing lip in contact with the second element between the cups. The invention also relates to a strut of a motor vehicle, comprising a damper and a suspension bearing device as mentioned above. | 10-24-2013 |
20130279837 | ROLLING BEARING FOR POWER STEERING MECHANISM - The rolling bearing, in particular for a power steering mechanism, comprises an inner ring, an outer ring, an elastic sleeve in contact axially and radially with one of said rings, and a housing holding the sleeve. The housing provides an axial portion and two lateral flanges extending the axial portion and mounted in contact against the sleeve to exert an axial prestress on said sleeve. | 10-24-2013 |
20130283940 | WEAR COMPENSATION DEVICE FOR A GEAR SET AND ASSOCIATED MOUNTING METHOD - The wear compensation device for a gear set comprises a support for attaching the device to an external element, a bearing intended to be mounted on a shaft comprising one of the wheels of the gear set, and an eccentric mounted on the bearing and able to move angularly with respect to the support. | 10-31-2013 |
20130291671 | WEAR COMPENSATION DEVICE FOR A GEAR SET WITH TEMPORARY ANGULAR PRE-INDEXING, AND ASSOCIATED MOUNTING METHOD - The wear compensation device for a gear set comprises a support for attaching the device to an external element, a bearing intended to be mounted on a shaft comprising one of the wheels of the gear set, an eccentric mounted on the bearing and able to move angularly with respect to the support, an actuator mounted axially between the support and the eccentric and able to apply a circumferential force to the said eccentric, and at least one maintaining means for temporarily maintaining the angular indexing of the eccentric relative to the support in an angular position in which the actuator is preloaded between the said eccentric and the said support. | 11-07-2013 |
20130299303 | DEVICE FOR BRAKING AND/OR BLOCKING A SHAFT OF A VEHICLE TRANSMISSION AND METHOD FOR MANUFACTURING SUCH A DEVICE - A vehicle transmission includes a housing part, a shaft extending from the housing part, and a spring element having a plurality of spring windings wound around the shaft, a first end of the spring element being fixed to the housing part. An actuating means is attached to a second end of the spring element and is configured to twist the second end in a circumferential direction of the spring element to thereby cause the spring element to tighten and frictionally contact an outer circumference of the shaft. The spring element is comprised of a hollow cylindrical metal base body having a helical-shaped incision that defines the plurality of spring windings. The incision may be formed in the hollow cylindrical base body by a plasma beam process, by a laser cutting process, by a flame cutting process or by a water jet cutting process. | 11-14-2013 |
20130313766 | METHOD FOR MANUFACTURING A SUSPENSION BEARING DEVICE, DEVICE AND STRUT COMPRISING SUCH A DEVICE - The present invention relates to a method for manufacturing a suspension bearing device, comprising at least one rolling bearing, a bottom cup and a top cup made of plastic, each in contact with the rolling bearing, and at least one seal suitable for protecting the rolling bearing from ingress of water or of polluting particles. The method is characterized in that it comprises at least one step of positioning a seal made of thermosetting elastomer on a supporting element made of plastic between the bottom cup and the top cup and, for the or each seal made of thermosetting elastomer, a step of curing this seal on its supporting element. The invention also relates to a suspension bearing device and a strut of a motor vehicle. | 11-28-2013 |
20130327175 | ROLLING BEARING ASSEMBLY DEVICE FOR STEERING COLUMN - A rolling bearing assembly device comprising an outer race, an inner race, a row of rolling elements arranged between the outer and inner races, a sleeve mounted in the bore of the inner race, and an elastic preload element capable of applying an axial preload transmitted to the inner race. The elastic preload element is mounted in direct contact with an annular axial centring portion and bearing axially over its entire periphery against a radial bearing flange extending radially from the axial centring portion towards the outside of the device. | 12-12-2013 |
20130333511 | ROLLING BEARING ASSEMBLY DEVICE FOR STEERING COLUMN - Rolling bearing assembly device comprising an outer race, an inner race, a row of rolling elements which is arranged between the outer and inner races, a sleeve mounted in the bore of the inner race, and an elastic preload element capable of transmitting an axial preload to the inner race, the elastic preload element being mounted in direct contact with the inner race and being able to be in contact with an annular axial centring portion of the sleeve. A radial bearing flange of the sleeve extends radially from the axial centring portion towards the outside of the device and bears axially over its entire periphery against the elastic preload element. | 12-19-2013 |
20140020501 | Angular Contact Ball Bearing Assembly For Use In A Steering Column - The angular contact bearing assembly for use in a steering column according to the invention comprises in particular a conductive inner ring with a concave recess forming a first raceway, a conductive outer ring with a concave recess forming a second raceway, a set of conductive balls contacting both the first raceway and the second raceway, a sleeve for mounting the conductive inner ring on a shaft; and at least one conductive part creating an electrically conductive contact between the inner ring and the shaft. It is proposed that the conductive part has a circumferential extension of less than 360° and does not have a main body in the shape of (or topologically equivalent to) a full ring. | 01-23-2014 |
20140033856 | Angular Contact Bearing Assembly For Use In A Steering Column - The invention relates to an angular contact bearing assembly for use in a steering column, comprising at least one rolling bearing comprising conductive components, a sleeve for mounting an conductive inner ring of the at least one rolling bearing on a shaft; and at least one conductive structure creating an electrically conductive contact between at least one of the conductive components of the at least one rolling bearing and the shaft. It is proposed that the sleeve and the conductive structure form an inseparable compound. | 02-06-2014 |
20140037240 | Bearing Release, In Particular For A Steering Column - The invention relates to a bearing device which comprises an internal ring and an external ring, which are each provided with a bearing path for rolling elements which are arranged between the rings in contact with the bearing paths. At least one of the two rings comprises a casing which is provided with an axial portion, two radial portions at the ends thereof. This device also comprises two bearing elements which are mounted in the casing and which each form a bearing path, and at least one pretensioning element which is produced from resilient material and which is arranged between one of the radial portions of the casing and one of the bearing elements. A pretensioning element is mounted in the casing of a first ring in frictional contact with the second ring in order to apply a resistant torque during the rotation of one ring relative to the other. | 02-06-2014 |
20140301691 | SUSPENSION THRUST BEARING DEVICE AND SUSPENSION STRUT EQUIPPED WITH SUCH A THRUST BEARING - A suspension thrust bearing ( | 10-09-2014 |
20140314362 | ROLLING BEARING ASSEMBLY DEVICE FOR STEERING COLUMN - The invention relates to a rolling bearing assembly device having an inner race, an outer race, at least one row of rolling elements disposed between the inner race and the outer race, and a sleeve mounted in the bore of the inner race. The sleeve provides a radial bearing flange, the lower edge of which has a portion that is inclined towards the interior of the device, the inclined portion in contact with a locking washer. The sleeve also provides at least one slot extending axially towards the inner race from the lower edge of the radial bearing flange, the lower edge being disposed on the opposite side from the inner race. | 10-23-2014 |
20140319811 | PRE-STRESSED ROLLING BEARING, NOTABLY FOR A STEERING COLUMN - The invention concerns a rolling bearing ( | 10-30-2014 |
20140321780 | ROLLING BEARING ASSEMBLY DEVICE FOR STEERING COLUMN - The invention provides a rolling bearing assembly device having an inner race, an outer race, at least one row of rolling elements between the inner race and the outer race, and a sleeve mounted in the bore of the inner race. An annular elastic element is mounted axially between a radial bearing flange of the sleeve and the inner race, the elastic element having an inner bore that is able to bear against an outer surface of the sleeve so as to transmit a force having a radial component in the direction of the interior of the device. The sleeve includes at least one slot extending axially towards the inner race from a lower edge of the radial bearing flange, the lower edge being disposed on the opposite side from the inner race. | 10-30-2014 |
20140341495 | SUSPENSION THRUST BEARING DEVICE AND SUSPENSION STRUT EQUIPPED WITH SUCH A THRUST BEARING - A suspension thrust bearing including at least one rolling bearing forming an axial thrust bearing disposed on a lower cap is provided. The lower cap includes a body with an annular rolling bearing portion for a spring and a tubular portion including a bore in which a shock absorber bump stop is inserted. An axial contact surface is defined on the lower portion of the bore of the tubular portion against which the shock absorber bump stop when deformed exerts a radial force. The tubular portion includes a reinforcing insert located at the level of this axial contact surface. | 11-20-2014 |