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| Number | Title | Issue Date |
| 7160082 | Turbocharger with balancing features An exemplary thrust collar for a turbocharger includes a substantially annular body that includes an axis of rotation, a bore, opposing end surfaces where one of the end surfaces is substantially normal to the axis of rotation and capable of seating a back end of co... | 01/09/2007 |
| 7104693 | Multi-thickness film layer bearing cartridge and housing An exemplary squeeze film bearing cartridge for a turbocharger includes a center section, two outer sections having a first outer diameter and two intermediate sections having a second outer diameter, the intermediate sections positioned intermediate the center sect... | 09/12/2006 |
