Patents Assigned to Curtiss-Wright Controls, Inc.
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Patent number: 9560741Abstract: A circuit board comprises a plurality of layers, first and second reference conductive vias extending in a vertical direction through at least a portion of the plurality of layers, first and second signal conductive vias extending in the vertical direction between and spaced apart in a horizontal direction from the first and second reference conductive vias through at least a portion of the plurality of layers, and a dielectric region extending in the vertical direction between the first and second signal conductive vias. An air via extends in the vertical direction through the dielectric region between the first and second signal conductive vias. An anti-pad extends in the horizontal direction between the first and second reference conductive vias and surrounding in the horizontal direction the first and second signal conductive vias, the air via, and the dielectric region.Type: GrantFiled: October 10, 2014Date of Patent: January 31, 2017Assignee: Curtiss-Wright Controls, Inc.Inventors: Michael Rose, Robert Sullivan
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Publication number: 20140000448Abstract: An actuator for relatively moving two parts in a damped manner. The actuator includes a damper housing for connection to a first of the parts. The damper housing includes a damper chamber. The actuator includes a drivable damper rod for connection to a second of the parts and being movable relative to the damper housing. The damper rod includes a damper unit located within the damper chamber. The damper unit is relatively movable within the damper chamber with the damper unit movement corresponding to the relative movement between the damper housing and damper rod and the relative movement between the first and second parts. The damper unit is movable in response to hydraulic pressure force upon the damper unit. The actuator includes a pneumatic pressure source for providing a pneumatic pressure force that is transferred to provide the hydraulic pressure force upon the damper unit.Type: ApplicationFiled: February 20, 2012Publication date: January 2, 2014Applicant: Curtiss-Wright Controls, Inc.Inventors: Samuel Jasper Franklin, III, Volker Triebs, Stefan Gabriel, Roland Zuelling, Michael Christof Kleiber
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Patent number: 8526184Abstract: A conduction-cooled enclosure comprises a card guide having a card guide channel, at least one controlled-volume cavity in the card guide channel, and a thermal interface material (TIM) in the at least one controlled-volume cavity.Type: GrantFiled: September 9, 2009Date of Patent: September 3, 2013Assignee: Curtiss-Wright Controls, Inc.Inventors: Robert C. Sullivan, Michael R. Palis, Ryan Pellecchia
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Patent number: 8477498Abstract: A circuit card enclosure comprises a backplane including a plurality of connectors. First and second conduction rails are thermally coupled to a heat exchanger, the first and second conduction rails each comprising an inner body at least partially encapsulated by an outer body. The inner body comprises a thermally conductive material. The outer body comprises a structural material. Card slots of the circuit card enclosure are defined between opposed card channels of the first and second conduction rails. Each card slot is constructed and arranged to register an inserted circuit card with at least one of the connectors, the card channels including a thermally conductive region constructed and arranged to thermally interface with a thermal frame of an inserted circuit card, the thermally conductive region of the card channels being thermally coupled to the inner body of the conduction rail.Type: GrantFiled: March 25, 2011Date of Patent: July 2, 2013Assignee: Curtiss-Wright Controls, Inc.Inventors: Paul J. Porreca, Todd P. Maille, Michael R. Palis
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Patent number: 7692576Abstract: A method is provided that facilitates generating a radar image to be displayed by a radar system. The method includes receiving range data and azimuth data carried by a radar signal transmitted from a radar antenna in communication with the radar system, wherein the range data and the azimuth data represent the radar image as a plurality of azimuth segments that collectively form the radar image in a polar coordinate system. The range data and the azimuth data are translated into abscissa data and ordinate data that represent the radar image in a Cartesian coordinate system, and noise is filtered from the radar image, followed by generation of the radar image including the target to be displayed by a display screen to an operator.Type: GrantFiled: October 14, 2008Date of Patent: April 6, 2010Assignee: Curtiss-Wright Controls, Inc.Inventors: Michael Gareth Mainds, Andrew Gascoyne-Cecil
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Publication number: 20090206197Abstract: An actuator and flap arrangement includes a flap, movable relative to a support structure, and two actuators. Each actuator has a portion fixed relative to the support structure, a portion movable relative to the fixed portion and connected to the flap for transfer of motor force to flap upon movement of the movable portion, and a motor for moving the movable portion relative to the fixed portion. The arrangement also includes a device interconnecting the two actuators for transferring motive force between the two actuators.Type: ApplicationFiled: May 25, 2006Publication date: August 20, 2009Applicant: Curtiss-Wright Controls, Inc.Inventors: Arthur Degenholtz, Edward Mayer, Naresh P. Vaghela
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Patent number: 7515418Abstract: An arrangement having a cooling function is provided, comprising a circuit board, a plurality of heat generating devices attached to the circuit board, a cooling device thermally connected to one of the plurality of electronic devices, and a coolant plate. An example of the arrangement can include a source of pressurized coolant fluid connected to the coolant plate and adapted to cause the coolant fluid to be transferred between the coolant plate and the cooling device. In addition or alternatively, the arrangement can include a plurality of flexible conduits and an adjustment device adapted to selectively adjust he height of the cooling device. In addition or alternatively, a cooling apparatus within a cooling arrangement can comprise a cooling device, a coolant plate, and a coolant pathway including a first passage formed in the coolant plate and a second passage formed in the cooling device.Type: GrantFiled: September 26, 2006Date of Patent: April 7, 2009Assignee: Curtiss-Wright Controls, Inc.Inventors: Ivan Straznicky, Richard Jude Power-Fardy
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Patent number: 7430927Abstract: A link and sensor assembly includes a first rod, a second rod received telescopingly within the first rod, a force sensor attached between the rods and a motion limiter. The force sensor has a longitudinal range of motion. The limiter limits longitudinal motion between the rods to the range of motion and limits angular motion between the rods.Type: GrantFiled: June 21, 2007Date of Patent: October 7, 2008Assignee: Curtiss Wright Controls, Inc.Inventors: Edward Mayer, Nicholas Helmut Hesse, Arthur Degenholtz
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Publication number: 20080185242Abstract: A torque transfer limiting arrangement includes a housing, an input drive shaft, an output drive shaft, and an output cam plate having a plurality of ball ramps with a plurality of balls for transmitting input torque to the output cam plate. A stator assembly is rotatably fixed relative to the housing, and includes at least one stator friction disc. A rotor assembly includes at least one rotor friction disc rotatable relative to the stator friction disc. A sensing spring permits axial displacement of the output cam plate when the input torque exceeds a predetermined maximum limit, whereupon the plurality of balls in the ball ramps cause axial displacement of the output cam to thereby drive the clutch into an engaged state causing relative rotation between the rotor and stator friction discs for isolating and frictionally dissipating the input torque.Type: ApplicationFiled: February 1, 2008Publication date: August 7, 2008Applicant: Curtiss Wright Controls Inc.Inventors: Edward A. Mayer, Arthur I. Degenholtz
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Publication number: 20070277625Abstract: A link and sensor assembly includes a first rod, a second rod received telescopingly within the first rod, a force sensor attached between the rods and a motion limiter. The force sensor has a longitudinal range of motion. The limiter limits longitudinal motion between the rods to the range of motion and limits angular motion between the rods.Type: ApplicationFiled: June 21, 2007Publication date: December 6, 2007Applicant: CURTISS WRIGHT CONTROLS, INC.Inventors: Edward Mayer, Nicholas Hesse, Arthur Degenholtz
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Patent number: 7296487Abstract: A link and sensor assembly includes a first rod, a second rod received telescopingly within the first rod, a force sensor attached between the rods and a motion limiter. The force sensor has a longitudinal range of motion. The limiter limits longitudinal motion between the rods to the range of motion and limits angular motion between the rods.Type: GrantFiled: February 16, 2005Date of Patent: November 20, 2007Assignee: Curtiss Wright Controls, Inc.Inventors: Edward Mayer, Nicholas Helmut Hesse, Arthur Degenholtz
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Patent number: 7114601Abstract: A torque transfer limiting arrangement for a rotational drive shaft. The arrangement includes a torque sensing device for sensing torque within the drive shaft and outputing a signal indicative of the sensed torque. A braking device of the arrangement is actuatable for stopping the drive shaft from rotating. The arrangement also includes a portion for electrically causing operation of the braking device responsive to the signal indicative of the sensed torque above a predetermined value. In one example, the portion for electrically causing operation of the braking device includes a processor. In one example, the rotational drive shaft is part of an aircraft flap actuator system.Type: GrantFiled: April 14, 2003Date of Patent: October 3, 2006Assignee: Curtiss-Wright Controls, Inc.Inventors: Edward Mayer, Arthur Degenholtz, Naresh P. Vaghela
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Patent number: 6765798Abstract: A thermal management device is for a electronic apparatus, and includes a thermally conductive member, and elastic and thermally conductive material. The member is for engagement with a heat sinking portion and for conducting thermal energy. The member has two legs that are deflectable relative to each other. The first leg is configured for location proximate to an electronic component and the second leg is configured to extend toward the heat sinking portion. The member has a connecting portion interconnecting the two legs such that thermal energy can travel between the legs, and such that a spacing is provided between the two legs. The elastic and thermally conductive material is located in the spacing between the legs such that the thermal energy can travel from the first leg through the material and to the second leg, and such that the two legs may deflect relative to each other.Type: GrantFiled: June 19, 2003Date of Patent: July 20, 2004Assignee: Curtiss-Wright Controls, Inc.Inventors: William Edward Ratliff, Jacob Leland Sealander
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Patent number: 6705570Abstract: An arrangement, and an associated system, in which an actuator is utilized to move a flap. Within the arrangement, an actuator conveys motive force from a motor to cause movement of the flap relative to a supporting structure. A tube of the arrangement is operatively connected to the actuator and movable relative to the support structure in response to motive force conveyed by the actuator. The tube is for operative connection to the flap and is for moving of the flap. The actuator is located radially within an envelope of the tube. Within the system, a controller controls the motor.Type: GrantFiled: April 14, 2003Date of Patent: March 16, 2004Assignee: Curtiss-Wright Controls, Inc.Inventors: Arthur Degenholtz, Edward Mayer, Naresh P. Vaghela