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Patent # Description
US-9,840,974 Method and system for engine torque control
Methods and systems are provided for improving vehicle torque control accuracy. Data points of an engine torque data set are adjusted en masse by an on-board...
US-9,840,973 Method and device for carrying out an adaptive control of a position of an actuator of a position transducer
A method for operating a controller for a position transducer system, of a throttle valve position transducer in an engine system having an internal combustion...
US-9,840,972 Supercharger-based twin charging system for an engine
The present disclosure relates to dual compression engine boosting systems utilizing both a turbocharger and a supercharger and control systems relating to...
US-9,840,971 Variable displacement engine control system and method
Methods and systems are provided for improving the performance of a variable displacement engine. Split injection and spark retard may be used in active...
US-9,840,970 Control device for multi-cylinder engine
The invention relates to a control device for a multi-cylinder engine provided with an oil pump, a hydraulically operated valve characteristic control device...
US-9,840,969 Gear system architecture for gas turbine engine
A fan drive gear system for a gas turbine engine includes a gear system that provides a speed reduction between a fan drive turbine and a fan and a mount...
US-9,840,968 Topologies and methods for turbine engine start inverters
A start inverter for an electric engine start scheme includes an inverter phase leg with solid-state switches and a pulse width modulator operatively connected...
US-9,840,967 Ram air thermal management system
An aircraft may have a heat generating component and an engine, at least one of which generates a heat load, and a thermal management system to cool the heat...
US-9,840,966 Auxiliaryy fluid flow system debris filter
The present disclosure relates generally to a fluid flow system having a debris filter media therein to remove debris from a fluid flowing therein. A valve is...
US-9,840,965 Skewed combustion chamber for opposed-piston engines
A combustion chamber for an opposed-piston engine has a rotationally skewed shape in a longitudinal section that is orthogonal to a chamber centerline, between...
US-9,840,964 Supercharging unit for an internal combustion engine, and internal combustion engine
A supercharging unit for an internal combustion engine has a high-pressure turbine which drives a high-pressure compressor so as to perform a rotational...
US-9,840,963 Parallel prechamber ignition system
An air/fuel mixture is ignited in an internal combustion engine by receiving the air/fuel mixture as an incoming air/fuel mixture flow from a main combustion...
US-9,840,962 System and method for controlling inlet coolant temperature of an internal combustion engine
A system including a target module determining a target temperature of coolant at an input of an engine for a maximum amount of fuel efficiency. A mode module...
US-9,840,961 Cylinder head of an internal combustion engine
An engine is provided with a cylinder head defining a coolant jacket therein that is formed from a series of passages interconnected by a series of curved...
US-9,840,960 Exhaust pipe assembly and method of fastening a sheet-metal tab to an exhaust pipe
An exhaust pipe assembly comprises an exhaust pipe extending along a pipe axis and a fastening panel that is mounted to the exhaust pipe. The cross-section of...
US-9,840,959 Heat shield assembly for an exhaust system
The heat shield assembly includes an inner-most layer that is directly engagable with an exhaust component and is of a non-ceramic material with a first heat...
US-9,840,958 Apparatus having a tank and a delivery unit for reducing agent
An apparatus includes at least one tank having a tank bottom and a delivery unit for a liquid. The delivery unit is disposed in a chamber on the tank bottom and...
US-9,840,957 Method and apparatus for operating a vehicle, in particular a watercraft
A method is provided for operating a vehicle, in particular a watercraft, with at least one combustion engine that emits pollutants contained in an exhaust gas...
US-9,840,956 Selective catalytic reduction warmup system
An engine and after treatment system comprising an engine with an exhaust line engaged to upstream after treatment components, the upstream after treatment...
US-9,840,955 Exhaust systems and methods of assembling exhaust systems for marine propulsion devices
An exhaust system is for a marine propulsion device having an internal combustion engine. A catalyst housing has a housing inlet end that receives an exhaust...
US-9,840,954 Exhaust purification device for internal combustion engine
An exhaust purification device for an internal combustion engine is provided with an NO.sub.x adsorbent for adsorbing NO.sub.x in exhaust gas and an NO.sub.x...
US-9,840,953 Power generation system exhaust cooling
A system for reducing a temperature of an exhaust gas stream of a gas turbine system according to an embodiment includes: a compressor component of a gas...
US-9,840,952 Breather chamber of internal combustion engine
A breather chamber for an internal combustion engine wherein the breather chamber has a large size that is formed while an increase in the size of the internal...
US-9,840,951 Apparatus for the cleaning of crankcase gas
An apparatus for the cleaning of crankcase gas from an internal combustion engine includes a housing and a separation chamber for the crankcase gas with a...
US-9,840,950 Oil pan
A double sump oil pan includes a separator made of plastic that partitions the interior of the oil pan into an inner sump and an outer sump, a plate, and an...
US-9,840,949 Valve switching apparatus
A valve switching apparatus includes a rocker arm coming into contact with a cam to open and close a valve along with a rotation of the cam, and an eccentric...
US-9,840,948 Method for supplying inert gas into poppet valve intermediate and apparatus for supplying inert gas into poppet...
A method and an apparatus for supplying inert gas into a poppet valve intermediate are provided that are capable of properly filling the inert gas without waste...
US-9,840,947 Camshaft adjusting device
A camshaft adjusting device having improved lubricant management including adjusting gearing for adjusting the angular position of a camshaft is proposed, the...
US-9,840,946 Variable valve timing control device of internal combustion engine
A variable valve timing control device has, as control modes for adjusting inflow and outflow of oil with an OCV, a lock mode for moving a lock pin in a locking...
US-9,840,945 Anti-twist protection for the inner part of a split rotor for a hydraulic camshaft adjuster
A multi-part rotor (1) for a hydraulic camshaft adjuster, including two partial rotor members (2) which rest against each other along a separation plane (3)...
US-9,840,944 Spring support and retention member for a camshaft phaser
A camshaft phaser has a stator configured to be non-rotatably connected to a drive sprocket and a rotor at least partially rotatable with respect to the stator...
US-9,840,943 Method and system for variable cam timing device
Methods and systems are described for an engine with a cam torque actuated variable cam timing phaser. Phaser positioning control is improved by reducing...
US-9,840,942 Camshaft adjuster
A camshaft adjusting device for an internal combustion engine, comprising a housing comprising a bearing sleeve arranged to be concentrically disposed on a...
US-9,840,941 Internal lever for a switchable cam follower for a valve train of an internal combustion engine and method for...
An internal lever for a switchable cam follower for a valve train of an internal combustion engine with two opposite side walls (1, 2), between which at least...
US-9,840,940 Multiple organic rankine cycle systems and methods
Systems and methods are provided for the recovery mechanical power from heat energy sources using a common working fluid comprising, in some embodiments, an...
US-9,840,939 Variable fuel gas moisture control for gas turbine combustor
In one or more of the inventive aspects, when a gas turbine system of a power plant operates at part load, a moisture content of fuel gas provided to the gas...
US-9,840,938 Housing for bearing cavity in a gas turbine engine
A housing for a bearing cavity in a gas turbine engine is disclosed. The housing comprise features that mitigate heat transfer from a heat source in the gas...
US-9,840,937 Turbine exhaust cylinder/ turbine exhaust manifold bolted stiffening ribs
Disclosed are a casing arrangement and a method to reduce vibrations in a gas turbine casing. The casing arrangement includes a turbine exhaust cylinder...
US-9,840,936 Case with ballistic liner
A case for a gas turbine engine includes a containment section with a plurality of unidirectional roving fiber layers and a plurality of non-crimp fabric...
US-9,840,935 Rotating machinery monitoring system
A method for monitoring rotating component includes receiving a continuous waveform sensor signal from a sensor apparatus, retaining the continuous waveform in...
US-9,840,934 Aero-actuated vanes
A turbomachinery vane includes a vane body defining a longitudinal axis, a trunnion extending from the vane body and defining a pivot point for pivoting the...
US-9,840,933 Apparatus for extending the flow range of turbines
An apparatus for extending the operational flow rate range of a turbine is described herein. Two or more removable sleeves may be used to change the...
US-9,840,932 System and method for blade tip clearance control
A system includes a turbomachine rotor having a shaft and turbomachine blades coupled to the shaft. The system also includes a turbomachine stator having a...
US-9,840,931 Axial retention of a platform seal
A gas turbine engine component has an axial seal pin assembly for sealing between adjacent platform regions where the seal pin assembly design provides a seal...
US-9,840,930 Internal cooling system with insert forming nearwall cooling channels in midchord cooling cavities of a gas...
An airfoil (10) for a gas turbine engine in which the airfoil (10) includes an internal cooling system (14) with one or more internal cavities (16) having an...
US-9,840,929 Gas turbine engine vane assembly and method of mounting same
The gas turbine engine vane assembly has a vane having an elongated airfoil body extending to a tip and a grommet disposed around the tip. An insert having a...
US-9,840,928 Turbine diaphragm construction
An axial flow turbine diaphragm is constructed without welding or other metal fusion or melting techniques. Static blade units are attached to inner and outer...
US-9,840,927 Additive layer manufacturing
A method for the manufacture of a component having an internal cavity and an array of pedestals extending into the cavity includes; defining external and core...
US-9,840,926 Abrasive flow media fixture with end contour
A fixture assembly includes an inner diameter wall displaced from a main body by a first end wall with a convex surface and a second end wall with a concave...
US-9,840,924 Gas turbine system with a transition duct having axially extending cooling channels
A gas turbine system (1) including a burner arrangement having a tubular combustion chamber (5), a turbine (6) and a transition duct (7) connecting the...
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