Patents by Inventor Aaron Gamache Foege
Aaron Gamache Foege has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8939046Abstract: A connecting rod bolt is provided for use with a connecting rod assembly. The connecting rod bolt may have a body portion having a first end, a threaded second end opposite the first end, and an outer surface extending in a length direction from the first end to the second end. The connecting rod bolt may further have a plurality of locating features having a radius aligned with the outer surface and a plurality of clearance features disposed on the outer surface between adjacent locating features, wherein a distance from a center of the body portion to an outer surface of each clearance feature is less than the radius of the plurality of locating features. The connecting rod bolt may also have a head portion connected to the first end of the body portion.Type: GrantFiled: February 29, 2012Date of Patent: January 27, 2015Assignee: Electro-Motive Diesel, Inc.Inventor: Aaron Gamache Foege
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Patent number: 8935997Abstract: A ventilation system for an engine is disclosed. The ventilation system may include a first conduit configured to connect an exhaust system of the engine with a crankcase of the engine, a second conduit configured to connect to a vent of the crankcase, and a valve disposed within the second conduit. Additionally, the ventilation system may include a sensor configured to generate a signal indicative of a concentration of a gaseous constituent within the crankcase of the engine, and a controller in communication with the valve and the sensor, the controller being configured to selectively move the valve based on the signal.Type: GrantFiled: March 15, 2013Date of Patent: January 20, 2015Assignee: Electro-Motive Diesel, Inc.Inventor: Aaron Gamache Foege
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Patent number: 8925465Abstract: The disclosure is directed to a tender car for a consist. The tender car may have a frame, a truck configured to support the frame, and a fuel tank mounted to the frame. The tender car may also have a wheel rotatably connected to the truck, and a motor operatively connected to the wheel and configured to drive the wheel. The tender car may further have a power supply configured to power the motor when the tender car is decoupled from the consist.Type: GrantFiled: July 31, 2012Date of Patent: January 6, 2015Assignee: Electro-Motive Diesel, Inc.Inventor: Aaron Gamache Foege
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Patent number: 8919259Abstract: The disclosure is directed to a fuel system for a consist. The fuel system may have a tank located on a tender car of the consist and configured to hold a supply of liquefied gaseous fuel. The fuel system may also have an accumulator located on a daughter locomotive of the consist and configured to hold a supply of gaseous fuel. The fuel system may further have at least one conduit fluidly connecting the tank to the accumulator and the accumulator to a first engine on a lead locomotive of the consist.Type: GrantFiled: July 31, 2012Date of Patent: December 30, 2014Assignee: Electro-Motive Diesel, Inc.Inventor: Aaron Gamache Foege
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Patent number: 8899158Abstract: The disclosure is directed to a tender car for a consist. The tender car may have a frame, a truck configured to support the frame, and a wheel rotatably connected to the truck. The tender car may also have a motor operatively connected to the wheel and configured to generate electric power when the wheel is rotated. The tender car may further have a tank mounted to the frame and configured to hold a liquefied gaseous fuel, and a fuel pump mounted to the frame and configured to pump the liquefied gaseous fuel from the tank. The fuel pump may be driven by electric power generated by the motor.Type: GrantFiled: July 31, 2012Date of Patent: December 2, 2014Assignee: Electro-Motive Diesel, Inc.Inventor: Aaron Gamache Foege
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Publication number: 20140261260Abstract: A ventilation system for an engine is disclosed. The ventilation system may include a first conduit configured to connect an exhaust system of the engine with a crankcase of the engine, a second conduit configured to connect to a vent of the crankcase, and a valve disposed within the second conduit. Additionally, the ventilation system may include a sensor configured to generate a signal indicative of a concentration of a gaseous constituent within the crankcase of the engine, and a controller in communication with the valve and the sensor, the controller being configured to selectively move the valve based on the signal.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Applicant: Electro-Motive Diesel, Inc.Inventor: Aaron Gamache Foege
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Publication number: 20140165568Abstract: The disclosure is directed to an energy recovery system for a mobile machine The energy recovery system may include a tank configured to store a liquid fuel for combustion within an engine of the mobile machine, and a first reservoir configured to receive gaseous fuel formed in the tank. The energy recovery system may also include a conduit disposed around the tank that may be fluidly connected to the first reservoir. The energy recovery system may also include a second reservoir fluidly connected to the conduit, and an energy recovery configured to generate work utilizing a temperature gradient between gaseous fuel disposed within the first and second reservoirs.Type: ApplicationFiled: December 14, 2012Publication date: June 19, 2014Applicant: ELECTRO-MOTIVE DIESEL, INC.Inventor: Aaron Gamache FOEGE
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Publication number: 20140150753Abstract: A fuel recovery system for a machine is disclosed. The fuel recovery system may have a tank configured to store a liquid fuel. The fuel recovery system may also have an accumulator fluidly connected to the tank and configured to receive gaseous fuel formed in the tank. The fuel recovery system may further have a compressor fluidly connected to the accumulator and configured to compress the gaseous fuel. In addition, the fuel recovery system may have a separator fluidly connected to the compressor and the tank. The separator may be configured to receive the compressed gaseous fuel, and separate the compressed gaseous fuel into a first flow of gaseous fuel at a first temperature and a second flow of gaseous fuel at a second temperature. In addition, the separator may be configured to direct the second flow to the tank.Type: ApplicationFiled: November 30, 2012Publication date: June 5, 2014Inventor: Aaron Gamache FOEGE
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Publication number: 20140116283Abstract: The disclosure is directed to a coupling system for a train consist. The coupling system may include a first conduit associated with a locomotive of the train consist, a second conduit associated with a tender car of the train consist, and a fluid coupling connecting the first and second conduits. The coupling system may also include a first mechanical coupler associated with the locomotive and a second mechanical coupler associated with the tender car and configured to engage and lock with the first mechanical coupler. The coupling system may further include a locking device driven by fluid passing through the fluid coupling that is configured to inhibit disengagement of the first mechanical coupler and the second mechanical coupler.Type: ApplicationFiled: October 26, 2012Publication date: May 1, 2014Applicant: Electro-Motive Diesel, Inc.Inventors: Joshua Wayne Steffen, Aaron Gamache Foege
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Publication number: 20140091063Abstract: A system for hardening a cylindrical metal component is disclosed. The system may include a current generating device configured to pass current through the cylindrical metal component, and an actuator configured to axially move the current generating device through the cylindrical metal component. The system may also include a controller in communication with the current generating device and the actuator, the controller being configured to cause the current generating device to pass current through a first end section of the cylindrical metal component to heat the first end section of the cylindrical metal component. The controller may also be configured to inhibit the current generating device from passing current through a middle section of the cylindrical metal component, and cause the current generating device to pass current through a second end section of the cylindrical metal component to heat the second end section of the cylindrical metal component.Type: ApplicationFiled: September 28, 2012Publication date: April 3, 2014Applicant: ELECTRO-MOTIVE DIESEL, INC.Inventors: Farhan DEVANI, Aaron Gamache FOEGE
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Publication number: 20140033941Abstract: The disclosure is directed to an energy recovery system for a mobile machine. The mobile machine may include a locomotive and a tender car. The recovery system may include a tank located on the tender car. The tank may be configured to store a liquid fuel for combustion within a main engine located on the locomotive. The recovery system may also include a fuel delivery circuit connecting the tank to the main engine, and an auxiliary engine located on the locomotive. The auxiliary engine may be selectively connectable to receive gaseous fuel formed in the tank. The energy recovery system may also include a boil-off circuit connecting the tank to the auxiliary engine.Type: ApplicationFiled: July 31, 2012Publication date: February 6, 2014Inventors: Aaron Gamache Foege, Joshua Wayne Steffen
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Publication number: 20140033945Abstract: The disclosure is directed to a power system for a consist. The power system may have a main engine located onboard a locomotive of the consist, a main generator driven by the main engine to generate a main supply of electric power, and a traction motor configured to receive the main supply of electric power and propel the locomotive. The power system may also have an auxiliary engine located on a tender car towed by the locomotive, and an auxiliary generator driven by the auxiliary engine to generate an auxiliary supply of power directed to the locomotive.Type: ApplicationFiled: May 16, 2013Publication date: February 6, 2014Applicant: Electro-Motive Diesel, Inc.Inventors: AARON GAMACHE FOEGE, DANA RAY COLDREN
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Publication number: 20140033942Abstract: The disclosure is directed to a tender car for a consist. The tender car may have a frame, a truck configured to support the frame, and a fuel tank mounted to the frame. The tender car may also have a wheel rotatably connected to the truck, and a motor operatively connected to the wheel and configured to drive the wheel. The tender car may further have a power supply configured to power the motor when the tender car is decoupled from the consist.Type: ApplicationFiled: July 31, 2012Publication date: February 6, 2014Inventor: Aaron Gamache FOEGE
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Publication number: 20140033944Abstract: The disclosure is directed to an energy recovery system for a mobile machine. The system may have a tank configured to store a liquid fuel for combustion within a main engine located on the locomotive, and a fuel delivery circuit connecting the tank to the main engine. The system may also have an auxiliary engine, and a boil-off circuit connecting the tank to the auxiliary engine. The system may also have an accumulator fluidly connected to the boil-off circuit between the tank and the auxiliary engine and configured to store gaseous fuel formed in the tank, and a carbon adsorbent disposed within the accumulator and configured to adsorb the gaseous fuel. The auxiliary engine may be configured to selectively generate a suction force to withdraw gaseous fuel adsorbed onto the carbon adsorbent.Type: ApplicationFiled: July 31, 2012Publication date: February 6, 2014Inventor: Aaron Gamache Foege
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Publication number: 20140034151Abstract: The disclosure is directed to a fuel system for a consist. The fuel system may have a tank located on a tender car of the consist and configured to hold a supply of liquefied gaseous fuel. The fuel system may also have an accumulator located on a daughter locomotive of the consist and configured to hold a supply of gaseous fuel. The fuel system may further have at least one conduit fluidly connecting the tank to the accumulator and the accumulator to a first engine on a lead locomotive of the consist.Type: ApplicationFiled: July 31, 2012Publication date: February 6, 2014Inventor: Aaron Gamache FOEGE
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Publication number: 20140033943Abstract: The disclosure is directed to a fuel distribution system for a consist. The fuel distribution system may have a first locomotive, a second locomotive, and a tender car. The fuel distribution system may also have at least one pump located onboard the tender car, and at least one fluid conduit attached to the at least one pump. The at least one fluid conduit may be configured to deliver gaseous fuel from the tender car to the first and second locomotives.Type: ApplicationFiled: July 31, 2012Publication date: February 6, 2014Inventors: Aaron Gamache FOEGE, Edward John Cryer
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Publication number: 20140033948Abstract: The disclosure is directed to a tender car for a consist. The tender car may have a frame, a truck configured to support the frame, and a wheel rotatably connected to the truck. The tender car may also have a motor operatively connected to the wheel and configured to generate electric power when the wheel is rotated. The tender car may further have a tank mounted to the frame and configured to hold a liquefied gaseous fuel, and a fuel pump mounted to the frame and configured to pump the liquefied gaseous fuel from the tank. The fuel pump may be driven by electric power generated by the motor.Type: ApplicationFiled: July 31, 2012Publication date: February 6, 2014Inventor: Aaron Gamache FOEGE
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Publication number: 20140000549Abstract: A compression ring for an engine is disclosed. The compression ring may have a cylindrical body having an outer surface, and a central opening formed within the cylindrical body and concentric with the outer surface of the cylindrical body. The cylindrical body may have a radial dimension from the central opening to the outer surface that is about 1.1 to 1.3 times as long as an axial dimension of the cylindrical body.Type: ApplicationFiled: June 29, 2012Publication date: January 2, 2014Inventors: Frank Matthew Graczyk, Aaron Gamache Foege, Farhan Ferozali Devani, Edward John Cryer, David Edward Burrell Stone
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Publication number: 20130284123Abstract: The disclosure is directed to an energy recovery system for a mobile machine. The energy recovery system may include a tank configured to store a liquid fuel for combustion within an engine of the mobile machine, and a combustor selectively connectable to receive gaseous fuel formed in the tank. The energy recovery system may also include a recovery device operable to generate work using exhaust from the combustor.Type: ApplicationFiled: April 30, 2012Publication date: October 31, 2013Inventor: Aaron Gamache FOEGE
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Patent number: 8522691Abstract: A supplemental cooling system for a mobile machine having a combustion engine fueled by a liquefied fuel gas is provided wherein the supplemental cooling system is activated when, or in anticipation of, the combustion engine encountering abnormal and/or temporary ambient conditions requiring supplemental cooling and wherein the supplemental cooling is provided by heat transfer from said liquefied fuel gas to a coolant fluid.Type: GrantFiled: September 28, 2012Date of Patent: September 3, 2013Assignee: Electro-Motive Diesel, Inc.Inventor: AAron Gamache Foege