Seat fittings for attaching seats to seat tracks in a vehicle and related systems and methods are described herein. An example seat fitting includes a body having a bottom surface to face a seat track, a locking stud, and a solenoid disposed in the body. The solenoid is operable to move the locking stud between a retracted position in which the locking stud is disposed in the body and an extended position in which the locking stud extends outward from the bottom surface of the body and into the seat track.
Patent Grants
Inducer Assembly for a Turbine Engine
A turbine engine having a compressor section, a combustor section, a turbine section, and a rotatable drive shaft. A bypass conduit couples the compressor section to the turbine section. At least one centrifugal separator is fluidly coupled to the bypass stream, where the at least one centrifugal separator includes a body, a center body, a separator inlet, and a separator outlet fluidly coupled with the turbine section to output a reduced-particle stream that is provided to the turbine section for cooling. The centrifugal separator includes an angular velocity increaser, a flow splitter, a first outlet passage defined by an inner annular wall that receives the reduced-particle stream, and an angular velocity decreaser located downstream of the flow splitter. A second outlet passage receives the concentrated-particle stream.
Methods and Apparatus to Analyze Valve Characteristics
Methods and apparatus to analyze valve characteristics are disclosed. A disclosed example apparatus to determine at least one characteristic of a valve includes at least one memory, machine readable instructions, and processor circuitry to at least one of instantiate or execute the machine readable instructions to partition a valve stroke curve of the valve to define bins thereof, the valve stroke curve corresponding to stroke data of the valve, filter data points associated with a seat contact portion of the valve stroke curve, fit curves of the bins to define fitted curves, and characterize a seat contact of the valve based on the fitted curves.
Pressure Regulators with Adjustable Boost Bodies
Pressure regulators with adjustable boost bodies are described herein. An example pressure regulator includes a valve body; a seat in the fluid passageway; an actuator casing coupled to the valve body; and a plug assembly including: a stem; a plug coupled to the stem; a stem guide disposed in the channel of the actuator casing; a boost body on the second side of the stem guide; and a tube extending through the boost body, the tube and the boost body forming a unitary structure to prevent movement of the tube relative to the boost body, the tube having a first end and a second end, the second end disposed in a downstream location relative to the seat, wherein the boost body is rotatable with respect to the stem guide to position the tube in at least one other orientation relative to the actuator casing.
WHEEL STEERING APPARATUS TO GENERATE POSITIVE ACKERMANN
Vehicle suspension systems are described herein . An
example apparatus includes a cam pivotably coupled to a
rear axle . The example apparatus also includes a first tie rod
having a first end pivotably coupled to the cam and a second
end pivotably coupled to a steering knuckle . The example
apparatus also includes a second tie rod having a first end
pivotably coupled to the cam outboard relative to the first
end of the first tie rod and a second end coupled to a steering
actuator .