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Goodrich Actuation Systems Sas patents


Recent patent applications related to Goodrich Actuation Systems Sas. Goodrich Actuation Systems Sas is listed as an Agent/Assignee. Note: Goodrich Actuation Systems Sas may have other listings under different names/spellings. We're not affiliated with Goodrich Actuation Systems Sas, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "G" | Goodrich Actuation Systems Sas-related inventors


Electro hydrostatic actuators

Method for controlling and damping the motion of a hydraulic actuator in an electro hydrostatic actuator (EHA) system comprising an electric motor, a hydraulic pump and a hydraulic fluid circuit connecting the hydraulic pump and the hydraulic actuator includes comprising: energising the electric motor to drive the hydraulic pump to... Goodrich Actuation Systems Sas

Horizontal stabiliser actuator with freeplay detecting features and method thereof

A screw (20) assembly for an actuator (10) is described comprising: a screw (20); a nut (22) threaded on said screw (20), such that rotation of said screw (20) causes axial movement of said nut (22); a stop located at an end of said screw (20) and defining an axial... Goodrich Actuation Systems Sas

Force fight mitigation

A force fight mitigation system comprising: control means configured to provide a position command to each of two or more actuators arranged to position a surface, the position command indicative of a desired position of the actuator relative to the surface; means to detect the actual position of the actuator... Goodrich Actuation Systems Sas

Planetary gear assembly

A planetary gear assembly is provided, comprising a first planetary gear stage and a second planetary gear stage. The first planetary gear stage comprises a first sun gear, first planet gears and an outer ring gear, and the second planetary gear stage comprises a second sun gear, second planet gears... Goodrich Actuation Systems Sas

Lower attachment for trimmable horizontal stabiliser actuator

A connection for a lower attachment for a trimmable horizontal stabiliser actuator (THSA) for connecting the lower attachment to a flight control surface. The attachment includes: a surface bracket for coupling to the flight control surface, the surface bracket mounted about a gimbal of the lower attachment by a bushing... Goodrich Actuation Systems Sas

Electro hydrostatic actuators

An electro hydrostatic actuator (EHA) comprises a hydraulic pump and an electric motor driving the hydraulic pump. The hydraulic pump comprises an inlet and an outlet for hydraulic fluid and an active fluid flow path arranged therebetween such that, in an active mode of operation when the pump is driven... Goodrich Actuation Systems Sas

Electro hydrostatic actuators

An electro hydrostatic actuator comprises a hydraulic pump driven by an electric motor to supply hydraulic fluid to a hydraulic actuator. The pump comprises an inlet and an outlet for the hydraulic fluid and an active flow path arranged therebetween such that, in an active mode of operation when the... Goodrich Actuation Systems Sas








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