Class / Patent application number | Description | Number of patent applications / Date published |
384478000 | Centrifugal loading or slinging; fluid seal | 8 |
20090263063 | Wheel Bearing Apparatus For A Vehicle - A vehicle wheel bearing apparatus has an outer member, an inner member with a wheel hub and an inner ring. Double row rolling elements are freely rollably contained between the inner and outer raceway surfaces, respectively, of the inner member and the outer member. Seals are mounted in annular openings formed between the outer member and the inner member. The inner side seal of these seals comprises an annular slinger and an annular sealing plate. The sealing plate includes a steel plate metal core and a sealing member bonded to the metal core, via vulcanized adhesion. A plurality of sealing lips extends from the sealing member and is in sliding contact with the slinger. An outer circumferential lip is formed on the periphery of the sealing member. The outer circumferential lip extends radially outward. It has a substantially L-shaped cross-section and is adapted to fit into a gap between the outer member and a flange portion of a knuckle. An apex of the outer circumferential lip abuts against the flange portion of the knuckle with a predetermined engaging allowance. | 10-22-2009 |
20100046873 | SEALING DEVICE AND ROLLING BEARING APPARATUS - A sealing device is mounted in an annular space defined between an inner member and an outer member which rotate relative to each other. The sealing device includes a slinger which has a cylindrical portion which is press fitted on or in one of the inner member and the outer member and an annular plate portion, and a seal main body which has a core metal having a cylindrical portion which is press fitted in or on the other of the inner member and the outer member and an annular plate portion and a seal member fixed to the core metal. A lip for closing a space between the annular plate portion of the slinger and the cylindrical portion of the core metal is provided on the slinger or the seal main body. | 02-25-2010 |
20100322544 | Bearing assembly having a dust seal arrangement with contacting and non-contacting dust seals - A bearing assembly is presented having a novel lubricant sealing design that, in one embodiment, combines the advantages of contacting and non-contacting dust seals to balance energy efficiency while still providing an effective method for contaminant exclusion. The contacting and non-contacting dust seals further arranged to maximize the service life of the dust seals and prolong the maintenance intervals required on the bearing assembly. | 12-23-2010 |
20110002569 | DEBRIS MITIGATION DEVICE WITH ROTATING FOIL TRAP AND DRIVE ASSEMBLY - The present invention relates to a debris mitigation device for use with a radiation source ( | 01-06-2011 |
20110216993 | Railway car bearing seal - A bearing assembly is provided having a roller bearing with an inner raceway fitted around the journal portion of an axle. An outer raceway combines with the inner raceway to receive roller elements. An improved lubricant seal arrangement is provided between the wear ring and the supporting outer raceway comprising a stator element, a rotor element and a flinger element. | 09-08-2011 |
20120177315 | Wheel Bearing Apparatus For A Vehicle - A vehicle wheel bearing apparatus has a seal with a metal core and a sealing member. The metal core includes a cylindrical fitting portion press-fit into an end of the inner circumference of an outer member. A radially inner portion extends radially inward from the fitting portion. The sealing member is integrally adhered to the metal core. The sealing member has a side lip that is radially outwardly inclined. Either one of the metal core or the sealing member is formed with a weir portion that extends radially outward from the fitting portion of the metal core. The weir portion opposes the inner-side surface of the wheel mounting flange, via a small axial gap, to form a labyrinth seal. The weir portion also opposes the outer-side end face of the outer member, via a predetermined axial gap, to form an annular discharging groove. | 07-12-2012 |
20140037238 | BEARING WITH SEALING SLINGER - A bearing includes an inner race and an outer race, which is radially outward from the inner race relative to a bearing axis. A cylindrical sleeve is substantially coaxial with the bearing axis and contacts an outer surface of the inner race. A dust shield is substantially perpendicular to the cylindrical sleeve, and a primary seal is axially interior to the dust shield. The primary seal contacts the cylindrical sleeve and the outer race. | 02-06-2014 |
20150300411 | SEALED ROLLING BEARING - A sealed rolling bearing includes an outer race and an inner race. A cylindrical portion provided at the outer portion of a sealing member is press-fitted into each end of the outer race. A cylindrical portion provided at the inner portion of a slinger is press-fitted onto each end of the inner race. The sealing member has at its inner peripheral portion first and second radial lips which are in elastic contact with the slinger to prevent entry of foreign matter into the bearing space. The slinger has an annular portion including an axially outwardly extending, outwardly bent portion provided at its outer peripheral portion. The outwardly bent portion has an outer periphery located inwardly of the outer end of the cylindrical portion of the sealing member. A small gap is defined between the outwardly bent portion and the inner surface of the cylindrical portion as a labyrinth. | 10-22-2015 |