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Rotary Actuator

Rotary Actuator-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Wheel suspension for a motor vehicle
Audi Ag
December 31, 2015 - N°20150375590

The invention relates to a wheel suspension for a motor vehicle, said wheel suspension having a multi-link assembly (21) of links that are hinged to the vehicle body, in particular to a subframe (1) of the vehicle body, and to a hub carrier (23), and having a rotary actuator (27) for active chassis control, said rotary actuator having a motor-gear unit (29) with which torques ...
Gate valve rotary actuator
Cameron International Corporation
December 24, 2015 - N°20150369001

A subsea system includes a subsea manifold comprising a plurality of well connections, the subsea manifold configured to be in fluid communication with a plurality of wells through the plurality of well connections and a plurality of valves, each corresponding to one of the plurality of well connections, to control fluid flow through the corresponding well connections. The subsea system ...
Compositions and processes for downhole cementing operations
Pumprock, Llc
December 24, 2015 - N°20150368543

A rotary actuator for use in surgical instruments is provided, including a plurality of engine elements placed symmetrically around a rotation axis; a disk in contact with the engine elements, centered on the rotation axis, the engine elements providing a first rotation to the disk; an input shaft coupled to the disk to rotate with the first rotation; and a ...
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Spanner-controlled panel member coupling structure
Hanwit Precision Industries Ltd.
December 17, 2015 - N°20150362121

A spanner-controlled panel member coupling structure includes a base frame, a sliding panel accommodated in the base frame and movable between an extended position outside said base frame and a received position inside said base frame, a spanner pivotally coupled to the sliding panel and operable to move the sliding panel between the received position and the extended position, and ...
Rotary actuator for variable vane adjustment system
United Technologies Corporation
December 17, 2015 - N°20150361821

A variable vane actuator assembly for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a plurality of vanes. A synchronization rings surrounds and is mechanically linked to drive the vanes to pivot for varying an angle of the vanes. A crank shaft is mechanically linked to the synchronization ring for rotating ...
Modified parallel eccentric rotary actuator
December 10, 2015 - N°20150354667

A rotary actuator is provided which includes a crankshaft, a first eccentric gear disposed on a first end of the crankshaft, a second eccentric gear disposed on a second end of the crankshaft, first and second end plates, a first crosslink disposed between the first eccentric gear and the first end plate, and a second crosslink disposed between the second ...
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Harmonic drive assembly with selective disconnect and reconnect
Hamilton Sundstrand Corporation
December 03, 2015 - N°20150345606

A selectively disconnectable and reconnectable harmonic drive assembly of a rotary actuator is provided. The drive assembly includes a harmonic wave generator configured to rotate and disconnect and reconnect a harmonic drive of the actuator by moving radially inward to allow the disconnect of a flex spline from a ring gear and radially outward to allow the reconnect of the ...
Rotary drive assembly for wing tip
The Boeing Company
November 26, 2015 - N°20150336657

A rotary drive assembly is provided. The assembly includes a tip hinge box, a body hinge box pivotably coupled to the tip hinge box, a rotary actuator positioned within the body hinge box, and a linkage mechanism coupled between the rotary actuator and the tip hinge box, the linkage mechanism including a first linkage fixedly coupled to the rotary actuator, ...
Dynamic tactile interface
Tactus Technology, Inc.
November 19, 2015 - N°20150331525

One variation of a dynamic tactile interface includes: a substrate defining a fluid channel and a fluid conduit fluidly coupled to the fluid channel; a tactile layer comprising a peripheral region and a deformable region, the peripheral region coupled to the substrate, and the deformable region arranged over the fluid conduit, disconnected from the substrate, and operable between a retracted ...
Quick change interface for low complexity rotary actuator
November 19, 2015 - N°20150330455

A rotary actuator is provided which includes a first interface surface with a plurality of apertures defined therein; a plurality of interface modules, wherein each interface module includes a first portion which releasably engages one of said apertures, and a second portion which protrudes from said first interface surface; a second interface surface which releasably mates with said first interface ...
Circular force generator devices, systems, and methods for use in an active vibration control system
Lord Corporation
November 12, 2015 - N°20150321753

Improved circular force generator devices (100), systems, and methods for use in an active vibration control system are disclosed. The present subject matter can include improved rotary actuator devices, systems, and methods in which a center shaft (120) is positioned in a fixed relationship with respect to a component housing (114). At least one movable body can be positioned in the component housing ...
Rotary actuator
Moog Inc.
October 01, 2015 - N°20150276028

An actuator system having a controlled element configured for rotary movement about a first axis relative to a reference structure; a linkage system between the element and reference structure; a first actuator and a second actuator configured to power a first degree of freedom and an independent second degree of freedom of the linkage system, respectively; the linkage system having ...
Mechanical devices for post-harvest processing of plant matter
October 01, 2015 - N°20150273527

Mechanical post-harvest processing devices for processing plant material by separating a desired portion of plant material from an undesired portion of plant material are shown and described. The mechanical post-harvest processing devices each include: a saddle having a plant material container-proximate region and one or more saddle openings; a plant material container having one or more plant material container openings ...
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Robotic stand and systems and methods for controlling the stand during videoconference
Revolve Robotics, Inc.
September 17, 2015 - N°20150260333

A robotic stand and systems and methods for controlling the stand during a videoconference are provided. The robotic stand may support a computing device during a videoconference and may be remotely controllable. The robotic stand may include a base, a first member, a second member, and a remotely-controllable rotary actuator. The first member may be attached to the base and ...
Method for controlling a functional device of a motor vehicle
Audi Ag
September 17, 2015 - N°20150258895

A method controls a functional device of a motor vehicle by a control device. The control device has a rotary actuator which is rotationally mounted on a retaining element. The rotary actuator has at least one coding element. With the method an absolute rotational angle is detected between the rotary actuator and the retaining element based on a coding of ...
Method for operating an operating device for a motor vehicle
Audi Ag
September 10, 2015 - N°20150253876

A method for operates an operator control device for a motor vehicle. The operator control device has a rotary actuator which is rotatably mounted on a holding element, and a coding element, by detecting a first actual sensor value using coding of the coding element in the current rotational position of the rotary actuator. The method involves determining a current ...
Rotary actuator with integrated actuation
Woodward, Inc.
August 27, 2015 - N°20150240827

A rotary actuator is provided. The rotary actuator includes a stator assembly centered along a longitudinal axis of the rotary actuator. The rotary actuator also includes a rotor assembly surrounding the stator assembly. The rotor assembly is rotatable about the longitudinal axis relative to the stator assembly. The rotary actuator also includes first and second bearing assemblies mounted at adjacent ...
Control device for a functional device of a motor vehicle
Audi Ag
August 20, 2015 - N°20150234418

An operator control device for a functional device of a motor vehicle, includes a rotary actuator which is rotatably mounted on a retaining element and which has at least one coding element. A detection device detects an absolute rotational angle between the rotary actuator and the retaining element on the basis of coding of the at least one coding element. ...
Dual rotary actuator
August 20, 2015 - N°20150233077

A dual rotary actuator includes a housing having an interior cavity that defines a first tubular chamber having a first axis and a second tubular chamber having a second axis. The second axis is perpendicular to the first axis. A first rotating inner core is provided that is concentrically disposed within the first tubular chamber and has a first rotational ...
Combination linear adn rotary actuator
Delphi Technologies, Inc.
August 13, 2015 - N°20150226292

An actuator consists of a pair of compact cam plates with compound straight and semicircular toothed racks that engage a single circular gear turned by a single motor. As the gear turns in one direction, the cam plates are pulled toward one another in a guided straight line until they engage and lock around the gear. Continued turning of the ...
Over-center handle mechanism for increased tactile feedback on a rotary actuator
Schneider Electric Usa, Inc.
August 06, 2015 - N°20150221463

An over-center handle mechanism is provided to operate electrical equipment, such as a switch or breaker, housed in an electrical enclosure. The over-center handle mechanism includes an adaptor knob, a rotary actuator and a spring. The adaptor knob interfaces with the electrical equipment. The rotary actuator is connected to the adaptor knob, and includes a cam. A through-door handle is ...
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