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Patent # Description
US-1,025,3688 Compression rate reduction process by adding cold material at the cylinder head of engines converted to natural...
One of the processes needed for the conversion of a diesel engine so that it can use natural gas as fuel is the reduction of the compression ratio, since the...
US-1,025,3687 Auxiliary power unit with electrically driven compressor
An auxiliary power unit for an aircraft includes a rotary intermittent internal combustion engine, a turbine having an inlet in fluid communication with an...
US-1,025,3686 Hybrid cycle combustion engine and methods
A method of operating an internal combustion engine having a housing, a piston mounted in the housing for complex motion about a plurality of axes and coupled...
US-1,025,3685 Method and system for improving fuel economy and reducing emissions of internal combustion engines
A method and system for improving the fuel economy and lowering the emissions of internal combustion engines by injecting predetermined amounts and ratios of...
US-1,025,3684 Internal combustion engine control apparatus and internal combustion engine control method
An internal combustion engine control apparatus includes a secondary air supply device having a secondary air supply passage that supplies secondary air pumped...
US-1,025,3683 Variable-nozzle turbine with means for radial locating of variable-nozzle cartridge
A turbocharger having a variable-nozzle turbine formed by pivotable vanes supported by a nozzle ring includes an elastically deformable locator disposed between...
US-1,025,3682 Electromagnetic valve for an internal combustion engine
An electromagnetic valve for an internal combustion engine includes a housing, an electromagnetic actuator arranged in the housing, the electromagnetic actuator...
US-1,025,3681 Engine device
An engine device which can simplify a supply air cooling structure of an engine as well as simplifying a support structure of a first supercharger and a second...
US-1,025,3680 Internal combustion engine having fuel/air induction system
An internal combustion engine having a fuel/air induction system having a crankshaft-driven compression piston that is reciprocated within a fuel/air...
US-1,025,3679 Vehicle thermal management system, and methods of use and manufacture thereof
A thermal management system for a vehicle including an engine and a transmission can include a radiator, first and second heat exchangers, a control valve and a...
US-1,025,3678 Engine cooling apparatus
An engine cooling apparatus includes a mechanical water pump having a suction hole and N discharge holes (N is an integer not less than two), N water jackets...
US-1,025,3677 Cooling of internal combustion engines
An engine assembly (10) for a propeller-driven aircraft is disclosed, the assembly including an engine (11), a drive shaft (13) driven by the engine (11), and a...
US-1,025,3676 Molded rotor for cooling fan motor
A cooling fan assembly operable for cooling a radiator of a vehicle includes a brushless motor and a fan element having a plurality of fan blades. The brushless...
US-1,025,3675 Exhaust postprocessing component
An exhaust postprocessing component comprises an exhaust pipe, a first support installed on the exhaust pipe, a common rail installed on the first support, an...
US-1,025,3674 Device and method of predicting NOx generation amount
A method of predicting NOx generation amount of a compression ignition engine is provided. The method includes predicting a composition ratio of a gas in a...
US-1,025,3673 Apparatus for purifying exhaust gas
A regeneration method of an apparatus of purifying an exhaust gas including a catalytic converter which is disposed on an exhaust pipe and includes a lean NOx...
US-1,025,3672 Vehicle control system
A vehicle control system vehicle control system to remove deposition from the purification system without generating noises and vibrations is provided. The...
US-1,025,3671 Heat exchanger, and exhaust heat recovery apparatus having the heat exchanger
A heat exchanger comprises a plurality of heat exchange segments juxtaposed in a housing, and a plug member connected fluid-tightly to the housing, and...
US-1,025,3670 Exhaust gas-treating device
An exhaust gas-treating device (1) for an exhaust system of an internal combustion engine, especially of a motor vehicle, has a housing (2), which has a jacket...
US-1,025,3669 Application of synergized-PGM with ultra-low PGM loadings as underfloor three-way catalysts for internal...
Synergized platinum group metals (SPGM) with ultra-low PGM loadings employed as underfloor (UF) three-way catalyst (TWC) systems with varied material...
US-1,025,3668 Urea SCR system
A urea SCR system includes a tank that stores urea water, an injector that injects urea water to exhaust gas, a connection passage that connects the tank and...
US-1,025,3667 Exhaust gas treatment system
Described are exhaust gas treatment systems for treatment of a gasoline engine exhaust gas stream containing NOx, particulate matter, and sulfur. The exhaust...
US-1,025,3666 Honeycomb structure
A honeycomb structure having a hexagonal cross-sectional shape of cells and having specific open cells in which open changing portions are present only in a...
US-1,025,3665 Honeycomb structure
A honeycomb structure having a quadrangular or triangular cross-sectional shape of cells and having specific open cells in which open changing portions are...
US-1,025,3664 Passive exhaust valve assembly with overlapping slip joint and method of forming and installation
A passive exhaust valve assembly includes an exhaust conduit that has a first pipe section attached in generally axial alignment with a second pipe section. The...
US-1,025,3663 Engine device
To provide an engine device with high reliability and high safety in which a pipe conduit in a portion where a blow-by gas having leaked from a combustion...
US-1,025,3662 Pump device for driving blow-by-gas
A pump device may include a side channel compressor that may include a housing having a conveying chamber and a fluid inlet and outlet. The compressor may...
US-1,025,3661 Relief device for oil pump
A relief device for an oil pump includes a relief valve including a small diameter valve chamber and a large diameter valve chamber and a valve housing that...
US-1,025,3660 Valve train for an internal combustion engine
A valve train may include a camshaft having first and second slide guides, first and second cams mounted axially adjacent in torque-proof manners on the...
US-1,025,3659 Ball plunger for use in a hydraulic lash adjuster and method of making same
A method of cold-forming a ball plunger blank includes providing a slug having a generally cylindrical surface extending between a first end and a second end,...
US-1,025,3658 Overhead valve actuation mechanism for engine
An overhead valve actuation mechanism for an engine includes a cylinder head, a camshaft that is rotatably supported by the cylinder head, includes one or a...
US-1,025,3657 Switchable rocker arm with a travel stop
A rocker arm includes an outer arm defining a stop aperture with a stop surface; an inner arm which selectively pivots relative to the outer arm; a latching...
US-1,025,3656 Rankine cycle system for vehicle
A Rankine cycle system includes a boiler configured to apply waste heat to refrigerant circulating in an internal-combustion engine to vaporize the refrigerant;...
US-1,025,3655 Coupling a gas turbine and a steam turbine with a target coupling angle by adjusting the polar wheel angle
A method for coupling a gas turbine connected to a generator and a steam turbine, wherein the generator has an excitation winding, the excitation of which can...
US-1,025,3654 Method for starting a steam turbine
The invention relates to a method for starting a steam turbine. The method involves pre-warming the steam turbine with a steam in which 65% of an energy used to...
US-1,025,3653 Exhaust chamber cooling apparatus and steam turbine power generating facility
In one embodiment, an exhaust chamber cooling apparatus measures output of a generator driven by a steam turbine, a temperature in an exhaust chamber of the...
US-1,025,3651 Turbomachine flow control device
An exemplary flow control device assembly for a turbomachine includes a flow control device configured to move between a first position and a second position....
US-1,025,3650 Device for installing and removing a component on a gas turbine
The invention relates to a device for installing and removing a component on a gas turbine, having a rail system on which in particular a rotor can be displaced...
US-1,025,3649 Rotor construction for high speed motors
A rotor shaft for a high speed motor that has a coating that is secured to a shaft body. The coating and the shaft body are formed from dissimilar materials....
US-1,025,3648 Modulated hybrid variable area turbine nozzle for gas turbine engine
The present disclosure is directed to a variable area turbine nozzle. The variable area turbine nozzle includes a first vane segment, a second vane segment...
US-1,025,3647 Regulating valve and turbine
A control valve for controlling a gaseous volumetric flow rate, in particular a steam volumetric flow rate, having a valve housing, a valve seat, and a valve...
US-1,025,3646 Vane arm assembly
An assembly for operating a device, such as a variable vane, has an arm, a stem to which the arm is connected, the stem having a slot, and a member having a tab...
US-1,025,3645 Blade outer air seal with secondary air sealing
A blade outer air seal (BOAS) for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a seal body...
US-1,025,3644 Gas turbine engine clearance control
A gas turbine engine includes first and second structures secured to one another at a bolted flange joint. A seal is supported by a third structure. A cover is...
US-1,025,3643 Airfoil fluid curtain to mitigate or prevent flow path leakage
Flow path assemblies for gas turbine engines are provided. For example, a flow path assembly comprises an inner wall defining an inner boundary of a flow path...
US-1,025,3642 Gas turbine engine with disk having periphery with protrusions
A gas turbine engine includes a turbine section that has a disk rotatable about an axis. The disk has circumferentially-spaced blade mounting features and...
US-1,025,3641 Methods and assemblies for attaching airfoils within a flow path
Flow path assemblies for gas turbine engines are provided. For example, a flow path assembly comprises an inner wall; a unitary outer wall; and a plurality of...
US-1,025,3640 Platform of small hub-tip ratio
A platform for a bladed wheel having a small hub-tip ratio, suitable for being fabricated out of composite material from a three-dimensionally woven fiber...
US-1,025,3639 Ceramic matrix composite gas turbine engine blade
The disclosure describes a gas turbine engine blade that includes a dovetail portion comprising a first ceramic matrix composite, an airfoil portion comprising...
US-1,025,3638 Turbomachine blade tip shroud
Embodiments of the present disclosure are directed toward systems including a turbomachine blade tip shroud having a pressure side portion and a suction side...
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