General Electric Company

Other

Kevin Vandevoorde

Nayan Vinodbhai Patel

Duane Douglas Thomsen

Michael Anthony Benjamin

Steve G Bush

John Paul Davis

Priyangu Chunilal Patel

Raed Zuhair Hasan

Michael John McCarren

Shih-Yang Hsieh

Aaron Wertz

Krishnakumar Venkatesan

Owen James Sullivan Rickey

Ganesh Raut

Yuxin Zhang

Hayden McgarityBashiri

A method for manufacturing a gear assembly of a gearbox in a wind turbine includes providing a pin shaft of the gear assembly. The method also includes depositing material onto an exterior surface of the pin shaft of the gear assembly via an additive manufacturing process driven by a computer numerical control (CNC) device to form a bearing that circumferentially surrounds and adheres to the pin shaft. Further, the method includes providing a gear circumferentially around the bearing to form the gear assembly.

Additively manufactured journal bearing for a wind turbine gearbox

A fuel injection system for use in a combustor of a turbine engine includes a mixer assembly including a mixer housing and a fuel nozzle assembly positioned radially inward of the mixer housing. The fuel nozzle assembly includes a substantially annular fuel injection housing and a substantially annular main fuel injector coupled to the fuel injection housing. The main fuel injector includes a body, a fuel delivery passage defined in the body, a swirl chamber defined in the body downstream of the fuel delivery passage, and a plurality of circumferentially-spaced fuel metering slots defined in the body and coupled in flow communication with and between the fuel delivery passage and the swirl chamber.

Turbine engine fuel injection system and methods of assembling the same

A gas turbine engine fuel nozzle apparatus includes: an annular outer body, the outer body extending parallel to a centerline axis, and having a generally cylindrical exterior surface extending between forward and aft ends, and having a plurality of openings passing through the exterior surface; an annular main injection ring disposed inside the outer body, the main injection ring including an annular array of fuel posts extending radially outward therefrom; a main fuel gallery extending within the main injection ring in a circumferential direction; a plurality of main fuel orifices, each main fuel orifice communicating with the main fuel gallery and extending through one of the fuel posts; and a suspension structure connecting the main injection ring to the outer body, the suspension structure configured to substantially rigidly locate the position of the main ring in axial and lateral directions while permitting controlled deflection in a radial direction.

Fuel nozzle structure

A rover for precisely determining the topography of a given parcel by contacting the surface of the parcel includes a GPS module and at least one sensor wheel. The GPS module may be mounted adjacent to and work in concert with the sensor wheel. The attitude and heading of the sensor wheel may be measured with another sensor, such as an AHRS, and the angle of the sensor wheel may be measured with a rotation position sensor. The various data points may be distilled to accurately measure the topography of a given parcel when the relative positions of the GPS module and the center of the sensor wheel are constant.

Rover

Growing community of inventors

Cincinnati, OH, United States of America

Kevin Vandevoorde