Class / Patent application number | Description | Number of patent applications / Date published |
105620100 | Internal combustion engine | 13 |
20080202377 | Altitude Compensation System for Controlling Smoke Emissions From a Naturally Aspirated Railroad Locomotive - A railroad locomotive includes a naturally-aspirated reciprocating internal combustion engine, and a traction generator driven by the engine. A throttle position sensor produces a signal corresponding to the throttle position selected by the locomotive's operator. A load regulator receives a speed signal derived from the throttle position signal and outputs an excitation signal for the traction generator which is modified by a controller in response to air availability so that engine speed and load are controlled independently of the selected throttle position, so as to limit the exhaust smoke output of the engine. | 08-28-2008 |
20110088587 | Railway Vehicle with Exhaust Gas Cleaning - A rail vehicle comprising a vehicle body defining a vehicle interior, an internal combustion engine and an exhaust gas system in communication with the internal combustion engine for evacuating the exhaust gases of the internal combustion engine, wherein the exhaust gas system comprises an additive supply unit designed to supply an additive for pollutant reduction to the exhaust gas stream of the internal combustion engine, and the additive supply unit comprises a reservoir for the additive and a supply section connected thereto for supplying the additive to the exhaust gas stream. The reservoir and/or the supply section is arranged in at least one body chamber of the vehicle body, wherein the at least one body chamber is provided with sound insulation and/or thermal insulation at least in the areas adjacent to the vehicle interior and/or the environment of the vehicle, which are frequented by passengers. | 04-21-2011 |
20110132225 | ALTITUDE COMPENSATION SYSTEM FOR CONTROLLING SMOKE EMISSIONS FROM A NATURALLY ASPIRATED RAILROAD LOCOMOTIVE - A railroad locomotive includes a naturally-aspirated reciprocating internal combustion engine, and a traction generator driven by the engine. A throttle position sensor produces a signal corresponding to the throttle position selected by the locomotive's operator. A load regulator receives a speed signal derived from the throttle position signal and outputs an excitation signal for the traction generator which is modified by a controller in response to air availability so that engine speed and load are controlled independently of the selected throttle position, so as to limit the exhaust smoke output of the engine. | 06-09-2011 |
20120125224 | Drive Unit for Rail Vehicles - The invention concerns a drive unit for rail vehicles, comprising the following components or characteristics:
| 05-24-2012 |
20120304887 | SYSTEMS AND METHODS FOR AN ENGINE - Various methods and systems for an engine are provided. In one example, an engine system includes an exhaust passage through which exhaust gas is configured to flow from the engine, and a turbocharger with a turbine positioned in the exhaust passage. The engine system further includes an exhaust gas treatment system disposed in the exhaust passage upstream of the turbine, the exhaust gas treatment system including at least one exhaust gas treatment device and a bypass with a bypass valve, the bypass valve configured to be adjusted to reduce exhaust gas flow through the exhaust gas treatment system in response to a transient engine operating condition. | 12-06-2012 |
20130152818 | FUEL HEATING SYSTEM FOR A MULTI-ENGINE MACHINE - A fuel heating system for a machine is disclosed. The fuel heating system may have a fuel tank, and a fuel supply line fluidly connected to the fuel tank, to a first engine, and to a second engine. The fuel heating system may also have a first heat exchanger fluidly connected to the first engine to transfer heat from the first engine to fuel in the fuel supply line. In addition, the fuel heating system may have a second heat exchanger fluidly connected to transfer heat from the second engine to fuel in the fuel supply line. | 06-20-2013 |
20130213256 | MOBILE TRANSPORT PLATFORMS FOR PRODUCING HYDROGEN AND STRUCTURAL MATERIALS, AND ASSOCIATED SYSTEMS AND METHODS - Mobile transport platforms for producing hydrogen and structural materials, and associated systems and methods are disclosed. A system in accordance with a particular embodiment includes a mobile transport platform and a chemical reactor carried by the mobile transport platform. The chemical reactor is configured to dissociate a donor into first and second constituents in a non-combustion reaction. The reactor has a donor entrance port, a first constituent exit port, and a second constituent exit port. A donor supply is carried by the mobile transport platform and is coupled to the donor entrance port to deliver the donor to the reactor. A first collector is coupled to the first constituent exit port to receive the first constituent from the reactor. A second collector is coupled to the second constituent exit port to receive the second constituent. | 08-22-2013 |
20150144022 | DEVICE, METHOD, AND SYSTEM FOR EMISSIONS CONTROL - Various embodiments for an exhaust gas treatment device for a vehicle system are provided. In one example, the vehicle system includes an engine with a longitudinal axis, where a crankshaft of the engine is parallel to the longitudinal axis and an exhaust gas treatment device mounted on the engine, vertically above the engine such that a longitudinal axis of the exhaust gas treatment device is aligned in parallel with the longitudinal axis of the engine, the exhaust gas treatment device configured to receive exhaust gas from an exhaust manifold of the engine. | 05-28-2015 |
20150345370 | COOLING CONTROL SYSTEM FOR A MOBILE MACHINE - A cooling control system is provided for a mobile machine having an engine. The cooling control system may have a circuit fluidly connected to the engine, and a heat exchanger configured to dissipate heat from coolant in the circuit. The cooling control system may also have a fan disposed proximate the heat exchanger, a thermostat configured to selectively allow coolant through the heat exchanger, and a locating device configured to generate a location signal indicative of a location of the mobile machine. The cooling control system may further have a pressure sensor configured to generate a pressure signal indicative of a barometric pressure in proximity to the mobile machine, and a controller in communication with the fan, the thermostat, the locating device, and the pressure sensor. The controller may be configured to selectively activate the fan and cause the thermostat to move to an increased cooling position when the location signal indicates the mobile machine is within a threshold area of a geological feature known to increase a temperature of the engine, and to selectively activate the fan and cause the thermostat to move based on the pressure signal when the location signal from the locating device is unavailable. | 12-03-2015 |
20160090902 | ENGINE SYSTEM FOR EMISSIONS COMPLIANCE - An engine system is disclosed. The engine system may have an engine having an accessory end and a drive end opposite the accessory end. The engine system may also have a turbocharger arrangement located adjacent the accessory end. The turbocharger arrangement may be configured to receive exhaust from the engine and to deliver compressed air to the air cooling arrangement. Further, the engine system may have an air cooling arrangement located adjacent the accessory end and configured to deliver fresh air to the engine. In addition, the engine system may have a mixing duct extending from the accessory end to the drive end and configured to receive the exhaust from the turbocharger arrangement. The engine system may also have an after-treatment system located adjacent the drive end. The after-treatment system may be configured to receive the exhaust from the mixing duct and to discharge the exhaust to an ambient. | 03-31-2016 |
20160090948 | AIR INTAKE SYSTEM FOR AN ENGINE - An air intake system is disclosed. The air intake system may have an air box. The air box may be configured to receive air from an ambient. The air intake system may also have a filter assembly disposed within the air box. The filter assembly may be configured to clean the air. In addition, the air intake system may have a duct. The duct may have a first duct end configured to receive the air exiting the filter assembly. The duct may also have a second duct end configured to deliver the air to the engine. The second duct end may be located at a gravitationally higher position than the first duct end. | 03-31-2016 |
20160102617 | FUEL SYSTEM HAVING MULTIPLE COMBUSTION MODES - A fuel system is disclosed that is capable of operating in multiple combustion modes. A method is also disclosed of operating a dual fuel engine in conjunction with the fuel system. The method may include detecting a performance parameter of gaseous fuel in the fuel system. The method may also include selecting a combustion mode from a plurality of combustion modes based on the performance parameter. The method may further include injecting gaseous fuel and liquid fuel into at least one cylinder of the engine according to an injection timing corresponding to the selected combustion mode. | 04-14-2016 |
105620200 | Water cooled engine | 1 |
20130152819 | ENGINE WARMING SYSTEM FOR A MULTI-ENGINE MACHINE - An engine warming system for a machine is disclosed. The engine warming system may have a first engine and a second engine each connected to a dedicated first heat exchanger and a second heat exchanger, respectively. The engine warming system may also have a common heat exchanger connected to both the first and second engines to transfer heat between coolant flows from the first and second engines. Further, the engine warming system may have a first pump and a second pump driven by the first engine and second engine, respectively, to circulate coolant from the first and second engines through the common heat exchanger. The engine warming system may also have at least one coolant pump driven by power generated by at least one of the first and second engines, to circulate coolant from a non-operational one of the first and second engines through the common heat exchanger. | 06-20-2013 |