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Class 384/143 - Plural seals


Subclass of Class 384 - Bearings
Definition: Subject matter where there is more than one seal.
No. of patents: 7
Last issue date: 02/07/2012


NumberTitleIssue Date
8109674Bearing assembly having a dual stage seal
A bearing assembly is presented having a novel lubricant sealing design that, in one embodiment, combines the sealing advantages of both a labyrinth-like seal in combination with a contact seal. The improved seal includes a non-rotating seal case working in closely ...
02/07/2012
6126414Thrust bearing arrangement for turbocharger
A thrust bearing arrangement for a turbocharger including a thrust bearing unit having separate normal and reverse thrust bearings, and a thrust member provided on a turbine shaft and interposed between the normal and reverse thrust bearings. Both the nor...
10/03/2000
5352044Plastic bearing for stabilizers in motor vehicles
A plastic bearing consisting of an elastically deformable material for stabilizers in motor vehicles of a one-part design, slotted on one side in an axial plane, which can be opened for mounting, with an inner contact surface (6), which is slidingly movab...
10/04/1994
4632404Seal for rolling bearing
A seal for a rolling bearing having an outer bearing ring, an inner bearing ring and rolling elements between the outer and inner rings. A seal extends from one of the bearing rings and has axially extending sealing lips engaging a centrifuge plate extend...
12/30/1986
4421326Oil seals with mounting surface vent mechanisms
The invention relates to a fluid seal unit which vents gas pressure from a sealed region. The seal includes vents extending axially along its inside or outside mounting surface diameter, preferably communicating with an annular manifold lying adjacent one...
12/20/1983
4373739Axle bolster pivot assembly
Incorporation of a spacing member in an axle supported bolster pivot assembly provides wear compensation means and allows the utilization of interchangable inboard and outboard thrust bushings and wiper seals....
02/15/1983
4288128Self-aligning thrust bearing
PCT No. PCT/US79/00804 Sec. 371 Date Oct. 1, 1979 Sec. 102(e) Date Oct. 1, 1979 PCT Filed Oct. 1, 1979 PCT Pub. No. WO81/00898 PCT Pub. Date Apr. 2, 1981 Self-aligning thrust bearing means (23a, 24a and 26a; 23b, 24b and 26b; or 123a, 124a and 126a; 123b,...
09/08/1981
 
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