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Patent # Description
US-1,027,3844 Muffler
A muffler that uses baffles at a 45.degree. relative to one another to create a helical configuration within the cylindrical housing allowing exhaust gases to...
US-1,027,3843 Lubricating structure for four-stroke engine
A lubricating structure for a four-stroke engine includes a first oil groove and a second oil groove. The engine includes a crankcase, a cylinder, a cylinder...
US-1,027,3842 Two-part structural oil pan
An oil pan assembly including a first portion having an inner set of openings configured to receive a first set of fasteners to couple the first portion to an...
US-1,027,3841 Internal combustion engine
An internal combustion engine has a lower link rotatably mounted to a crankpin of a crankshaft, an upper link having a first upper link end rotatably connected...
US-1,027,3840 High efficiency steam engine and impact-free piston operated valves therefor
A high efficiency variable cutoff uniflow steam engine with piston operated valves has an exhaust valve that is held open by a spring during the exhaust stroke...
US-1,027,3839 Internal combustion engine gas exchange valve hydraulic actuator
The invention relates to an internal combustion engine gas exchange valve actuator and is used to displace one or more internal combustion engine valves thereby...
US-1,027,3838 Valve seat insert for internal combustion engine having excellent wear resistance
Provided is a valve seat insert made of an iron-base sintered alloy, in which a base matrix part that includes a base matrix phase and hard particles, has a...
US-1,027,3837 System for controlling variable valve apparatus and oil control valve for the same
A system for controlling a variable valve apparatus may include a plurality of oil control valves (OCVs) configured to respectively supply oil from an oil pump...
US-1,027,3836 Valve opening/closing timing control apparatus
A valve opening/closing timing control apparatus includes: a driving side rotator configured to rotate synchronously with a crankshaft of an internal combustion...
US-1,027,3835 Valve opening/closing timing control apparatus
A valve opening/closing timing control apparatus includes: a driving side rotator configured to rotate synchronously with a crankshaft of an internal combustion...
US-1,027,3834 Valve opening/closing timing control apparatus
A valve opening/closing timing control apparatus includes: a driving side rotator configured to rotate synchronously with a crankshaft of an internal combustion...
US-1,027,3833 Rotor assembly with inner diameter divider pattern
A phaser with a rotor assembly having a pattern on an inner diameter that acts as a sealing land or divider between the advance supply port and the retard...
US-1,027,3832 Supercritical carbon dioxide power generation system utilizing plural heat sources
Disclosed herein is a supercritical carbon dioxide power generation system utilizing a plurality of heat sources, comprising: a pump for circulating a working...
US-1,027,3831 Method of controlling turbine of exhaust heat recovery system
A method of controlling a turbine of an exhaust heat recovery system in which heat of exhaust gas evaporates a working fluid through a heat exchanger provided...
US-1,027,3830 Replacing an aperture with an annular bushing in a composite laminated composite component
An annular bushing includes an annular cylindrical portion with a flange that defines a fastener aperture along an axis. A multiple of spacers extend from an...
US-1,027,3829 Cylindrical case and manufacturing method of cylindrical case
A cylindrical case includes a case main body made of a composite material of reinforcing fibers impregnated with a thermosetting resin, and an outward flange on...
US-1,027,3828 Turbine housing
The internal combustion engine is provided which may include a cylinder head, a turbine, and a turbine housing. The turbine housing may include an exhaust gas...
US-1,027,3827 Integrated turbocharger casting
A bearing housing, or integrated turbocharger housing, with the oil, and optionally air and water galleries, included as as-cast features, thereby avoiding the...
US-1,027,3826 Lubrication device for a turbine engine
The invention relates to a lubrication device for a turbine engine, comprising an oil intake pipe (23) provided with a pump (24) for supplying oil and control...
US-1,027,3825 Wall cooling arrangement for a gas turbine engine
A wall arrangement for the main gas path of a gas turbine engine, including: a wall segment which defines the main gas path, the wall segment having a gas path...
US-1,027,3824 Dual trip manifold assembly for turbine systems
A dual trip manifold assembly (TMA) includes an isolation valve assembly having a first valve configured to receive a flow of fluid from a hydraulic system...
US-1,027,3823 Inlet door state control system
An inlet door state control system for an auxiliary power unit (APU) includes an inlet door configured to allow air into an inlet of the APU. The system also...
US-1,027,3822 Aluminum alloy coating with rare earth and transition metal corrosion inhibitors
A corrosion resistant aluminum alloy abradable coating for use as a seal material consists of a porous base metal alloy layer containing corrosion inhibiting...
US-1,027,3821 Advanced stationary sealing cooled cross-section for axial retention of ceramic matrix composite shrouds
In one aspect, the present subject matter is directed to a gas turbine sealing assembly that includes a first static gas turbine wall and a second static gas...
US-1,027,3820 Turbine vane cooling arrangement
A vane includes a pair of airfoils that have a plurality of film cooling holes that extend through an exterior surface of the airfoils. Each plurality of film...
US-1,027,3819 Chamfered stator vane rail
A chamfered stator vane rail is provided. The chamfered stator vane rail may comprise a forward rail and an aft rail axially opposite the forward rail. The aft...
US-1,027,3818 Gas turbine engine with compliant layer for turbine vane assemblies
A turbine vane assembly for use in a gas turbine engine includes an endwall, a flow path component, and a load-distribution system. The endwall is arranged...
US-1,027,3817 Turbine ring assembly with inter-sector connections
A turbine ring assembly includes a ring support structure and a plurality of CMC ring sectors forming a turbine ring. Each ring sector is K-shaped in radial...
US-1,027,3816 Wear pad to prevent cracking of fan blade
A fan blade of a gas turbine engine includes an airfoil, a root received in a slot of a hub, and a wear pad covering at least a portion of the root and made of...
US-1,027,3815 Curved blade retention slot for turbine blade in a turbine disk
A method of forming a curved slot in a turbine disk includes the steps of forming a pre-slot in the turbine disk and finishing the pre-slot to form a slot that...
US-1,027,3814 Tool and method for installing turbomachine component
A tool for installing a turbomachine component in a first dovetail slot of a first component mount is provided. The tool may include a tool mount having a body...
US-1,027,3812 Turbine rotor coolant supply system
An air supply system is configured to provide cooling air with reduced heat pickup to a turbine rotor of a gas turbine engine. The system comprises a first...
US-1,027,3811 Axial skin core cooling passage for a turbine engine component
A component for use in a turbine engine includes a fore edge connected to an aft edge via a first surface and a second surface. Multiple cooling passages are...
US-1,027,3810 Partially wrapped trailing edge cooling circuit with pressure side serpentine cavities
A turbine blade airfoil including cooling circuits is disclosed. The airfoil may include a first pressure side cavity positioned adjacent a pressure side of the...
US-1,027,3809 Centrifugal airfoil cooling modulation
In one example embodiment, a blade includes an attachment region, an airfoil extending from the attachment region, and a blade cooling arrangement. The blade...
US-1,027,3808 Low loss airflow port
An airfoil of a gas turbine engine is provided. The airfoil includes an airfoil body having at least one internal flow passage, the body having a first surface...
US-1,027,3807 Fluidfoil fence
A fluidfoil comprises a main body and a fence, wherein the fence has different lean angles with respect to the main body at different chordwise positions, and...
US-1,027,3806 Nut and rotary machine
Provided is a nut (12) configured to engage with an end portion on a first side of each of bolts (11) that pass through a plurality of rotary members in an...
US-1,027,3805 Spring suspension clip
A spring suspension clip configured to suspend a threaded rod member comprises a helical body with an upper end and a lower end, and a clipping section defined...
US-1,027,3804 Chisel holder
The invention relates to a bit holder for an earth working machine, in particular a surface miner, a road milling machine, or the like, having a holding...
US-1,027,3803 Implement system for machine and operating method therefor
An implement system for a machine includes a boom housing a drive mechanism for a cutting implement, and having a plurality of oil outlet ports formed therein....
US-1,027,3802 Attribute-indexed multi-instrument logging of drill cuttings
A method according to some embodiments comprises obtaining a formation sample from a borehole, identifying minerals present in a first portion of the formation...
US-1,027,3801 Methods and systems for downhole sensing and communications in gas lift wells
A sensing and communication system for a gas lift well is provided. The gas lift well includes a casing, production tubing positioned within the casing, and a...
US-1,027,3800 Turbine drilling assembly with near drilling bit sensors
A turbine drilling assembly can include a turbine drilling motor having an upper drill string connector, and an inclination sensor positioned in the turbine...
US-1,027,3799 Well ranging apparatus, systems, and methods
Embodiments include well ranging apparatus, systems, and methods which operate to measure a total magnetic field strength at each of three sensors attached to a...
US-1,027,3798 Downhole running cable depth measurement
A cable is used for running a load between surface and downhole in a well. The cable includes one or more wires composed of a non-metallic material. Each of the...
US-1,027,3797 Casing and cement evaluation tool with reduced transmitter ringing
An example cement and casing evaluation tool includes an amplifier and a filter coupled an output of the amplifier. A transducer may be coupled to the output of...
US-1,027,3796 Advanced steering tool system, method and apparatus
A steering tool is movable by a drill string to form an underground bore along an intended path. A sensing arrangement of the steering tool detects its pitch...
US-1,027,3795 Intelligent tool bus network for a bottom hole assembly
An intelligent tool bus network for a bottom hole assembly (BHA) that can enumerate the nodes on the bus to build a tool string layout map. During the...
US-1,027,3794 Electromagnetic ranging with azimuthal electromagnetic logging tool
Apparatus, systems, and methods for ranging operate to use a wireline active ranging system to initially determine a relative distance and relative direction...
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