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Patent # Description
US-9,989,030 Fluid powered starter with a variable turbine stator
A system for starting an engine is disclosed herein. The system includes a fluid powered turbine with a variable geometry stator. The variable geometry stator...
US-9,989,029 Method and device for determining a charge air mass flow rate
A method for determining charge air mass flow rate comprises a turbocharger speed sensor with a closed loop observer that is based on a modeled turbocharger...
US-9,989,028 Method for producing a pressure limiting valve, pressure limiting valve, and component for a fuel injection system
A pressure limiting valve for a fuel injection system may include a sleeve, a fixing pin, a spring, a sealing element, and a seat. The sleeve may have a...
US-9,989,027 High pressure pump having lubricating and cooling structure
A high pressure pump is provided to be used in a fuel feeding system for a vehicle engine and receive a fuel primarily pressurized by a low pressure pump, and...
US-9,989,026 Fuel pump with quiet rotating suction valve
A fuel system including a high pressure fuel pump with a quite fuel metering valve is disclosed. In one example, the quite fuel metering valve may be driven via...
US-9,989,025 Injector assembly
A distal end portion of an injector is fitted into a mounting member. A fuel joint having a connecting pipe portion is connected to a proximal portion of the...
US-9,989,024 Fuel delivery assembly
A fuel delivery assembly in an engine is provided herein. The fuel delivery assembly includes a surge pot including a housing with an inner wall enclosing fuel...
US-9,989,023 Methods and systems for increasing airflow through a charge air cooler to decrease charge air cooler condensate
Methods and systems are provided for increasing airflow through a charge air cooler (CAC) in order to purge condensate from the CAC. In one example, a method...
US-9,989,022 Fuel system for an internal combustion engine and method of operating
A fuel system includes a low-pressure fuel delivery unit; a high-pressure fuel delivery unit which has a drive region and a delivery region such that the drive...
US-9,989,021 Engine control valve in a motor vehicle
The invention relates to an engine control valve (100), comprising a flap (112) rotatably mounted in a valve body (126) around an axis (114) separating said...
US-9,989,020 Auto-ignition internal combustion engine with exhaust-gas turbocharging and exhaust-gas recirculation
Embodiments of an internal combustion engine are provided. In one example, an engine includes at least one cylinder, an intake system for supplying charge air...
US-9,989,019 Fuel vapor recovery apparatus
A fuel vapor recovery apparatus includes an adsorbent canister capable of capturing fuel vapor, a vapor passage connecting the adsorbent canister to a fuel...
US-9,989,018 System and methods for fuel system recirculation tube diagnostic
Methods and systems are provided for indicating restrictions in a fuel system vapor recirculation line. In one example, a fuel tank is evacuated responsive to a...
US-9,989,017 System and method for operating a cryogenic fuel system
A method of operating a cryogenic fuel system for supplying fuel to an engine is provided herein. A cryogenic fuel pump is operated to pump fuel to be supplied...
US-9,989,016 Electronic controlled fuel enrichment system
An apparatus for delivering a fuel-air mixture to an engine is provided. The apparatus includes: a carburetor having one or more passages and one or more...
US-9,989,015 Launcher stage comprising a temporary support structure for temporarily supporting nozzle sections allowing...
A stage of a space launcher including an engine core, a tank secured above the engine core, and a nozzle including a first deployable nozzle section secured...
US-9,989,014 Premixed liquid propellant propulsion system and method with anti-flashback quenching liquid injector
A liquid injector system for a combustion engine, having a single feed inlet configured to receive a premixed liquid propellant under pressure or a purge gas...
US-9,989,013 Rocket motors and their use
Apparatus, methods and computer programs are provided. In one example, an apparatus is a rocket motor, comprising: a casing having a length dimension, a width...
US-9,989,012 Vapor jetting device and spacecraft
Provided is a vapor jetting device including: a box-shaped casing; a propellant holding unit that is placed in the casing and forms a space for holding a...
US-9,989,011 Reverse flow single spool core gas turbine engine
A bypass housing receives a fan and defines a front end. An airflow path delivers air into an inlet duct over a limited circumferential extent of the bypass...
US-9,989,010 Thrust reverser for an aircraft engine, pod assembly and corresponding powerplant
A thrust reverser for an aircraft engine assembly, comprising two sub-assemblies configured to surround an engine, each of the sub-assemblies comprising an...
US-9,989,009 Methods and apparatus for sealing variable area fan nozzles of jet engines
Methods and apparatus for sealing variable area fan nozzles of jet engines are disclosed. An apparatus in accordance with the teachings of this disclosure...
US-9,989,008 Elongate cooling channel inlet for cooling channel pistons and method for operating
The invention relates to a piston for an internal combustion engine, having a piston lower part, an upper part, an internal cooling channel having at least one...
US-9,989,007 Method for controlling variable oil pressure to a piston squirter based on piston temperature
A method for controlling variable oil pressure to a piston squirter based on piston temperature according to an exemplary embodiment includes a temperature...
US-9,989,006 Fuel injection control device and fuel injection control method for internal combustion engine
An electronic control unit detects a manner of fluctuation of a fuel pressure with injection of fuel by a fuel injection valve with the use of a fuel pressure...
US-9,989,005 Method and apparatus for modifying an automobile engine control unit
A secondary controller for controlling the performance of an automobile is described. The secondary controller can be configured to temporarily reprogram one or...
US-9,989,004 System for determining piston pin bore wear
A machine may comprise a piston; a memory; and an electronic control module. The electronic control module may be configured to obtain information identifying a...
US-9,989,003 Methods and systems for identifying insufficient combustion based on exhaust gas content
Various methods and systems are provided for diagnosing a condition of a cylinder of an engine. In one example, a method includes adjusting recirculated exhaust...
US-9,989,002 Turbocharger and method of operating turbocharger
Disclosed are a turbocharger for a combustion engine and a method of operating a turbocharger. The turbocharger may include a variably positionable flow...
US-9,989,001 Discrete time rate-based model predictive control method for internal combustion engine air path control
A discrete time rate-based model predictive controller for air path control for a diesel engine regulates VGT position and EGR valve position to specified set...
US-9,989,000 Control device for internal combustion engine
To provide a control device capable of setting a plurality of combustion parameters changing a combustion state of an internal combustion engine to appropriate...
US-9,988,999 Thermal management for regenerating an aftertreatment device
A system and method for regeneration of an aftertreatment component are described. The disclosed method can employ any one or combination of operating modes...
US-9,988,998 Engine synchronization apparatus and control method thereof
An engine synchronization apparatus includes: a crank shaft position sensor detecting a position of a crank shaft to detect a tooth and a missing tooth; a cam...
US-9,988,997 Method and system for engine temperature control
Methods and systems are provided to improve engine temperature control. Cylinders scheduled for deactivation may have their exhaust retained in the cylinder by...
US-9,988,996 Method of controlling supercharger
A method of controlling a supercharger includes: an information conversion step, a map deducing step, a boost amount deducing step, and a RPM deducing step. In...
US-9,988,995 Output control system
An output control system incorporated in a vehicle including a clutch device comprises an upper limit setting section which sets an upper limit value of an...
US-9,988,994 Systems and methods for EGR control
Methods and systems are provided for reducing torque transients experienced when a dedicated EGR cylinder is deactivated to reduce EGR. Before deactivating the...
US-9,988,993 Feed forward technique and application for injection pressure control
A control method is provided for using a feed forward technique. The method includes, but is not limited to using a setpoint value of a controlled variable to...
US-9,988,992 Method of operating a fuel system of an internal combustion engine
A method of operating an internal combustion engine, and more particularly a fuel injector is disclosed. The fuel injector is commanded to inject a fuel...
US-9,988,991 Cylinder pressure based control of dual fuel engines
Systems and methods for controlling operation of dual fuel internal combustion engines in response to cylinder pressure based determinations are disclosed. The...
US-9,988,990 Dual fuel generator system
A movable electrical generation system includes a generator operable to produce a supply of electrical energy, a prime mover operable to drive the generator,...
US-9,988,989 Method for controlling of valve timing of continuous variable valve duration engine
A method for controlling valve timing is provided for an engine including a continuous variable valve duration device disposed on an intake valve side, and a...
US-9,988,988 Camshaft slider control systems and methods
A slider control module, based on a mode command: selectively extends pins into one or more slider actuators of a camshaft slider. Contact between the pins and...
US-9,988,987 Method of starting a turbomachine while reducing thermal unbalance
A method of starting a turbomachine, performed by an electronic unit, the turbomachine including a gas turbine engine including at least one rotor and a starter...
US-9,988,986 Gas turbine engine thermal management system
The present disclosure provides systems and methods related to thermal management systems for gas turbine engines. For example, a thermal management system...
US-9,988,985 Mount for rigid raft for a gas turbine engine with tethers
A rigid raft is provided for a gas turbine engine. The raft has an electrical system and/or a fluid system embedded in the material of the raft. The raft...
US-9,988,984 Turbo-charging system of an engine
A turbo-charging system of an engine comprising: a central body on which a turbine and a compressor, both keyed on a same shaft, are mounted; and at least two...
US-9,988,983 Power generation system for using syngas generated in gasifier to produce electricity
A power generation system including a gasifier for receiving and converting coal-water slurry to a fuel stream, and a quench device for cooling the fuel stream...
US-9,988,982 Turbine engine with a combustion chamber outer flange of sandwich type
A turbine engine has inner and outer annular covers containing an annular combustion chamber and an annular nozzle. The combustion chamber is held in position...
US-9,988,981 Thermal insulation coating composition and thermal insulation coating layer
Disclosed is a thermal insulation coating composition including: a polymer resin; an aerogel; and an amphiphilic compound including specific functional groups...
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