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Class Information
Number: 417/407
Name: Pumps > Motor driven > Fluid motor > Rotary motor > Unitary pump and motor rotors > Overhung from central support
Description: Apparatus in which the pump and motor rotors are connected together by a shaft there being provided a central bearing means intermediate the rotors for supporting the shaft, there being no support means for the shaft outboard of either of the rotors; i.e., the shaft is cantilevered or overhung from both ends of the central bearing to carry the pump and motor rotors.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7371011 |
Turbocharger shaft bearing system |
May. 13, 2008 |
| 7360361 |
Turbocharger |
Apr. 22, 2008 |
| 7351042 |
Structure of scroll of variable-throat exhaust turbocharger and method for manufacturing the turbocharger |
Apr. 1, 2008 |
| 7344362 |
Turbocharger |
Mar. 18, 2008 |
| 7269950 |
Staged turbocharger |
Sep. 18, 2007 |
| 7267523 |
Composite shaft |
Sep. 11, 2007 |
| 7247004 |
Electronically controlled actuator |
Jul. 24, 2007 |
| 7214037 |
Retention of ball bearing cartridge for turbomachinery |
May. 8, 2007 |
| 7150152 |
Vibration limiter for coaxial shafts and compound turbocharger using same |
Dec. 19, 2006 |
| 7140849 |
Variable geometry turbine |
Nov. 28, 2006 |
| 7140848 |
Turbocharger with air-cooled magnetic bearing system |
Nov. 28, 2006 |
| 7134282 |
Turbo system and method of installing |
Nov. 14, 2006 |
| 7128061 |
Supercharger |
Oct. 31, 2006 |
| 7112036 |
Rotor and bearing system for a turbomachine |
Sep. 26, 2006 |
| 7108488 |
Turbocharger with hydrodynamic foil bearings |
Sep. 19, 2006 |
| 7086842 |
Turbocharger |
Aug. 8, 2006 |
| 7066719 |
Bore and shaft assembly |
Jun. 27, 2006 |
| 7056103 |
Method and apparatus for cooling turbomachinery components |
Jun. 6, 2006 |
| 7040874 |
Integrated turbocharger lubricant filter system |
May. 9, 2006 |
| 7024855 |
Variable geometry turbocharger with sliding piston |
Apr. 11, 2006 |
| 7025579 |
Bearing system for high-speed rotating machinery |
Apr. 11, 2006 |
| 7021057 |
Exhaust-gas turbocharger for an internal combustion engine with variable turbine geometry |
Apr. 4, 2006 |
| 7010917 |
Compressor wheel assembly |
Mar. 14, 2006 |
| 7010916 |
Exhaust-gas turbocharger |
Mar. 14, 2006 |
| 7008194 |
Turbocharger |
Mar. 7, 2006 |
| 7001155 |
Compressor impeller with stress riser |
Feb. 21, 2006 |
| 6997672 |
Turbocharger |
Feb. 14, 2006 |
| 6979183 |
Arrangement for an exhaust gas turbo charger with a carrier housing |
Dec. 27, 2005 |
| 6955528 |
Method for manufacturing a turbocharger assembly having a thermally decoupled flange |
Oct. 18, 2005 |
| 6951450 |
Variable geometry turbocharger |
Oct. 4, 2005 |
| 6945046 |
Turbine casing for an exhaust turbocharger made by casting |
Sep. 20, 2005 |
| 6935849 |
Grooved shaft member and associated turbocharger and method |
Aug. 30, 2005 |
| 6928816 |
Turbocharger apparatus |
Aug. 16, 2005 |
| 6905316 |
Turbine |
Jun. 14, 2005 |
| 6899531 |
Secondary air turbocharger with sound absorbing insulating material |
May. 31, 2005 |
| 6874998 |
Turbocharger with reduced coking |
Apr. 5, 2005 |
| 6871499 |
Oil pressure detector for electric assisted turbocharger |
Mar. 29, 2005 |
| 6863509 |
Split seal plate with integral brush seal |
Mar. 8, 2005 |
| 6846167 |
Turbocharger with magnetic bearing system that includes dampers |
Jan. 25, 2005 |
| 6834500 |
Turbine for an exhaust gas turbocharger |
Dec. 28, 2004 |
| 6810666 |
Variable geometry turbine |
Nov. 2, 2004 |
| 6793468 |
Turbo-charger for internal-combustion engine |
Sep. 21, 2004 |
| 6767185 |
Turbine efficiency tailoring |
Jul. 27, 2004 |
| 6745568 |
Turbo system and method of installing |
Jun. 8, 2004 |
| 6739845 |
Compact turbocharger |
May. 25, 2004 |
| 6739134 |
Exhaust gas turbocharger for an internal combustion engine |
May. 25, 2004 |
| 6715288 |
Controllable exhaust gas turbocharger with a double-fluted turbine housing |
Apr. 6, 2004 |
| 6712588 |
Turbomachine with a vaneless rotating diffuser and nozzle |
Mar. 30, 2004 |
| 6694733 |
Turbocharger with sliding blades having combined dynamic surfaces and heat screen and uncoupled axial actuating device |
Feb. 24, 2004 |
| 6682321 |
Thermally decoupled flange for mounting to a turbine housing |
Jan. 27, 2004 |
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