Stablein
Mark Stablein, Hagerstown, MD US
Patent application number | Description | Published |
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20090271094 | ENGINE WITH CHARGE AIR RECIRCULATION AND METHOD - An engine comprises an intake and an exhaust, a compressor having an inlet and an outlet, a conduit between the compressor outlet and the engine intake, a recirculation conduit between the compressor outlet and the compressor inlet, and a valve for controlling flow through the recirculation conduit. A method for controlling an engine and a compressed gas are also disclosed. | 10-29-2009 |
20100043428 | Engine With Exhaust Temperature Control and Method of Controlling Engine Exhaust Gas Temperature and Engine Intake Temperature - An engine ( | 02-25-2010 |
Mark Stablein, Erie, PA US
Patent application number | Description | Published |
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20110307127 | METHOD AND SYSTEM FOR CONTROLLING ENGINE PERFORMANCE - Methods and systems are provided for operating a vehicle including an engine comprising a turbocharger including a compressor and a turbine. The engine further includes a bypass path configured to selectively route gas from downstream of the compressor to upstream of the turbine. In one embodiment, the method comprises selectively increasing gas flow to the engine by adjusting gas flow through the bypass path from downstream of the compressor to upstream of the turbine. In this manner, the performance of the engine may be adjusted for various operating conditions. | 12-15-2011 |
Mark Stablein, Lawrence Park, PA US
Patent application number | Description | Published |
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20120039703 | FRAGMENT CONTAINMENT ASSEMBLY AND METHOD FOR ADDING A FRAGMENT CONTAINMENT ASSEMBLY TO A TURBINE - A fragment containment assembly for a turbine is provided. The fragment containment assembly includes a plurality of bands disposed around a shroud of the turbine and positioned such that the shroud is disposed between blades of the turbine and the bands along radial directions outwardly extending from a shaft of the turbine. The bands include a material having a first modulus of toughness parameter that is greater than a second modulus of toughness parameter of the shroud at temperatures of at least 260 degrees Celsius. The bands are disposed around the shroud to prevent debris of the turbine from being released outside of the bands along the radial directions caused by failure of the turbine. | 02-16-2012 |
20130031902 | SYSTEMS AND METHODS FOR AN ENGINE WITH A TWO-STAGE TURBOCHARGER - Various methods and systems are provided for an engine. In one example, the system includes a two-stage turbocharger which has first turbocharger with a first turbine and a first compressor and a second turbocharger with a second turbine and a second compressor, where the first turbine and the second turbine are arranged in parallel and the first compressor and the second compressor are arranged in series. The system may include a duct coupling turbine inlets of the first and second turbine, and a valve coupled between the duct and the inlet of the first turbine to throttle flow to first turbine. | 02-07-2013 |
Mark Thomas Stablein, Erie, PA US
Patent application number | Description | Published |
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20120227400 | METHOD AND SYSTEM FOR IMPROVING EFFICIENCY OF MULTISTAGE TURBOCHARGER - A turbine system for a multistage turbocharger and a method for utilizing the same are disclosed. The turbine system includes a high pressure turbine having an inlet for receiving a flow of fluid, and an outlet for passing the flow on extraction of work from the high pressure turbine. The system further includes a low pressure turbine, having an inlet for receiving a flow of fluid from the high pressure turbine. A diffuser connects the outlet of the high pressure turbine and the inlet of the low pressure turbine. The system also includes a bypass channel for bypassing a portion of the flow around the high pressure turbine, from upstream of the high pressure turbine to downstream of the high pressure turbine. The system includes an injector to input the bypass flow in the diffuser in a manner to reduce flow separation in the diffuser. | 09-13-2012 |