| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 277423000 | Impeller (e.g., slinger, etc.) | 6 |
| 20100102515 | Sealing device for gear chamber - In a gear chamber | 04-29-2010 |
| 20110193294 | SEALING DEVICE - A sealing device for performing sealing by a throw off effect of a slinger ( | 08-11-2011 |
| 20150372556 | GREASE LEAKAGE PREVENTING STRUCTURE FOR GEAR REDUCER - A grease leakage preventing structure is provided for a gear reducer of a dynamoelectric machine with a gear reducer, which is capable of preventing, if soft grease with high consistency is employed in a gear reducer driven at a high speed for high output power, leakage of grease from the reducer toward the dynamoelectric machine, by covering an output shaft of the dynamoelectric machine with a grease blocking member. In a grease leakage preventing structure for a gear reducer of a dynamoelectric machine with the gear reducer, in which gear teeth are provided in a leading edge portion of the output shaft of the dynamoelectric machine, the leading edge portion of the dynamoelectric machine output shaft is introduced into a case of the gear reducer via an input port of the gear reducer, and the dynamoelectric machine output shaft with the gear teeth is engaged with a gear arranged inside the case of the gear reducer, the grease leakage preventing structure is provided with a grease blocking member ( | 12-24-2015 |
| 277424000 | Rib or groove on radial extending surface | 3 |
| 20100052265 | SEAL WITH NON-CONTACT ADJACENT DEFLECTOR RINGS - The invention relates to a seal with non-contact adjacent deflector rings, arranged concentrically to each other, about a common rotation axis, whereby, on a first deflector ring of the deflector rings, at least two axially-adjacent radial lips are embodied an said radial lips are embodied such as not to come into contact with a second deflector ring of the deflector rings and an annular hollow cavity is embodied between two axially-adjacent radial lips and the second deflector ring. | 03-04-2010 |
| 20100276893 | Dynamic Sealing System - A dynamic sealing assembly for a rotating shaft to seal an forward portion of the shaft from an aft portion of the shaft, comprises: a stationary member that has an aperture with a spiral grooved aperture surface that passes through it to receive the shaft; and generally linear shaft surface undulations between the forward and aft portions of the shaft that are at least partially within the sealing member aperture; wherein rotation of the shaft causes the undulations to propagate fluid from between the rotating shaft and the aperture into the grooved aperture surface back toward the forward portion of the shaft. | 11-04-2010 |
| 20160097293 | COMPRESSOR SEAL ASSEMBLY FOR A TURBOCHARGER - A compressor seal assembly is disclosed. The compressor seal assembly may have a seal ring having a seal ring bore. The compressor seal assembly may also have a collar. The collar may have a cap portion having a first bore configured to receive an impeller. The cap portion may be disposed in the seal ring bore. The collar may further have a journal portion having a second bore configured to receive a shaft connectable to the impeller. The collar may also have a slinger disposed between the cap portion and the journal portion. The slinger may have a generally cylindrical shape and may have a front face. The slinger may also have a rear face opposite the front face. Further, the slinger may have a cylindrical side surface extending between the front face and the rear face. In addition, the slinger may have a groove disposed on the side surface. | 04-07-2016 |
