Patents for G01M 9 - Aerodynamic testing; Arrangements in or on wind tunnels (2,412)
03/2010
03/04/2010DE102008039990A1 Motor vehicle's road surface simulation device for use in wind tunnel, has drums including grooved profiles on peripheral surface of drums, where profiles correspond to grooved profile on lower side of belt
03/03/2010EP2159560A2 Resistive contact sensors for large blade and airfoil fluid dynamic parameter measurements
03/03/2010EP2159559A2 Resistive contact sensors for large blade and airfoil pressure measurements
03/03/2010CN101660965A Magnetic-suspension magnetomotive omnidirectional turning natural wind tunnel
02/2010
02/24/2010CN201413229Y Outdoor multi-way three-direction sand-collecting Instrument
02/24/2010CN101655408A Detection circuit for non-common mode voltage strain bridge signal
02/17/2010CN201408109Y Sand trap for saltating sand grains in wind tunnel study of soil wind erosion
02/17/2010CN101650256A Automobile wind tunnel test system for matching with moving belt ground effect
02/17/2010CN101650255A Determining method and measuring system of safety retreat distance of side personnel under action of train wind
02/04/2010DE102008035423A1 Resonanter Strömungssensor sowie Verwendung und Herstellverfahren desselben The same resonant flow sensor and using and manufacturing
02/03/2010CN101639397A Temperature adjusting system of integrated sand-blowing dust-blowing environment simulation system and method thereof
01/2010
01/28/2010US20100018301 In-flight testing kits and methods for evaluating proposed aerodynamic structures for aircraft
01/28/2010DE102005047623B4 Kalibriervorrichtung mit einem Druckraum, in dem ein instationärer Druck hervorgerufen wird Calibration with a pressure chamber in which a pressure transient is caused
01/27/2010CN100585668C Fire vortex experimental facility
01/21/2010DE102008041916B3 Test device for fan i.e. engine blower, of aircraft engine for determination of e.g. performance data, has measuring devices and microphone connected to modularly formed telemetry unit and exchangeably arranged in bypass flow channel
01/20/2010CN101629867A Protector for wing-surface test model
01/14/2010WO2010003779A1 Method and system for determining a force acting on a body
01/14/2010DE102008036315A1 Test stand for aerodynamic measurements in vehicles or racing cars, has treadmill component pair which comprises two treadmill components arranged at both sides of center treadmill at measuring platform or connected in detachable manner
01/14/2010DE102008032380A1 Wind tunnel-test stand for motor vehicle, has wind tunnel balance, drive unit for vehicle wheels and supporting units serving as enthrallment and support of vehicle
01/13/2010CN201382848Y High wind speed smoke display device
01/07/2010WO2010000237A1 Probe and method for flow visualisation
01/07/2010WO2009138617A3 Test device and method for automobile
01/07/2010DE102008031131A1 Sonde und Verfahren zum Strömungsvisualisieren Probe and method for Strömungsvisualisieren
01/05/2010US7640796 Wind tunnel
12/2009
12/31/2009US20090320582 Wind tunnel with a model arranged therein, particularly a model of an aircraft, for acquiring and evaluating a plurality of measuring data, as well as method
12/31/2009DE102009019532A1 Vorrichtung und Verfahren zur Erfassung von Luftgeräuschen an einem Fahrzeug Apparatus and method for recording wind noise to a vehicle
12/30/2009WO2009156530A1 Method for positioning and securing detachable elements for wind tunnel test models
12/30/2009CN201373802Y Badminton comprehensive index detector
12/30/2009CN100575909C Blower performance test system and test method
12/30/2009CN100575900C Multifunctional gas wave refrigerating jet stream field displaying apparatus and method for measuring
12/30/2009CN100575872C Wind tunnel model appearance monitoring method based on stereovision
12/24/2009US20090314076 Hybrid method for estimating the ground effect on an aircraft
12/24/2009DE102008002448A1 Verfahren und System zur Bestimmung einer auf einen Körper einwirkenden Kraft A method and system for determining a force acting on a body
12/23/2009WO2009154660A1 Strut assembly
12/23/2009WO2008142104A3 Method for producing a model and semifinished product thus obtained
12/22/2009US7634941 Sub-scale sonic boom modeling
12/16/2009CN100570309C Device for automatic evaluation and control of wind tunnel measurements
12/09/2009CN101598628A Thunderstorm downburst multifunction experiment simulator
12/09/2009CN100567929C Slope adjustable tunnel fire hazard wind tunnel experimental device
12/09/2009CN100567928C Dynamic derivative measuring systems under rotating flow field
12/09/2009CN100567890C Method for measuring complicated type face flow area with supercritical pressure ratio
12/02/2009EP2125517A2 System and method for measuring parameters at aircraft loc1
11/2009
11/19/2009DE102008022504A1 Switchable vortex generator e.g. turbulator, for aircraft, has vortex generating element movable back and forth between two different positions, where vortex generating element is designed as profile element with profile structure
11/12/2009US20090277266 Methods and apparatus for sensing parameters of rotating blades
11/12/2009US20090277263 Wind tunnel
11/11/2009EP1656541B1 Test bench and method for carrying out aerodynamic measurements on vehicles
11/11/2009CN101576435A Guided and closed annular wind tunnel
11/11/2009CN100559144C Low frequency flutter suppression structure for open closed-circuit pneumatic-acoustic wind tunnel
11/11/2009CN100559143C Five-freedom active control magnetic suspension free rolling system
11/05/2009WO2009133217A1 Support-model assembly with minimum aerodynamic interference for tests in the transonic range in a wind tunnel
11/05/2009US20090272184 Minimum aerodynamic interference support for models in a cryogenic wind tunnel
11/04/2009CN201340333Y Return flow tunnel testing device
10/2009
10/21/2009CN201331455Y Dynamic detection wind tunnel of forthright type stepless speed regulation aerosol
10/21/2009CN101561343A Natural ventilation salt-bath scaled model experimental device
10/15/2009US20090255330 Aerodynamic hood lift and deflection measurement device
10/14/2009CN101556205A Rotary slotted cylinder/movable wing panel type gust generator
10/08/2009DE102007062736B3 Vorrichtung zur schwenkbaren Befestigung einer Wirkfläche, insbesondere eines Spoilers an einem Windkanalmodell eines Flugzeugs Means for pivotally mounting an effective area, in particular a spoiler on a wind tunnel model of an aircraft
09/2009
09/30/2009CN201318987Y Programmable control double-stage linkage movable measurement rack device for wind tunnel
09/30/2009CN101545953A Minitype aerogenerator performance testing method and special testing platform thereof
09/24/2009WO2009115109A1 Aerodynamic test bench
09/24/2009DE102008014716A1 Aerodynamischer Versuchsstand Aerodynamic test stand
09/17/2009DE102008013885A1 Method for determining vertical forces acting on car under wind flow, involves detaching wheels from motor vehicle, and holding wheels in position relative to motor vehicle by external wheel mounts when wheels are mounted on wheel mounts
09/16/2009CN101532906A Method for analyzing fluid dynamics and structural mechanics of wind generator blades
09/16/2009CN101532895A Tension scale two and a half shaft force decomposer
09/11/2009WO2009111011A1 Restraint system for vehicles
09/09/2009EP2098848A1 Boundary layer control system for wind tunnels
09/09/2009CN101526419A Flow characteristics test method and device of a plate-fin heat exchanger fin
09/09/2009CN100538307C Wind tunnel calibration method for large flow gas pipeline averaging velocity tube flowmeter
09/03/2009US20090217775 Restraint system
09/02/2009CN201302511Y Field portable wind tunnel
09/02/2009CN101520365A Simulation experimental system for controlling mine tunnel dust environment
09/01/2009US7584084 Method of manufacturing fluttering robot using a fluid-structure interactive numerical model for developing controls for wing driving apparatus
08/2009
08/27/2009DE102009004607A1 Air noises analyzing method for passenger car, involves determining interval sound level from sound pressure spectrum for frequency interval, and comparing interval sound level with desired value depending on measuring point
08/26/2009CN100533094C Annular back-flow vertical wind tunnel, and its back-flow method
08/26/2009CN100533093C Power system lower vertical wind tunnel
08/19/2009CN101509826A Linear colored contaminant eddy diffusion simulation system in large-sized environment air tunnel
08/19/2009CN101509825A Aeroplane buffet air tunnel model integration design and manufacturing method
08/12/2009CN201289435Y Test stand for heat dispersion of radiator
08/12/2009CN101504327A Wind tunnel test system of dust sensor
08/05/2009CN101498622A Simulated moving model experiment method and apparatus for aerodynamic performance of train
07/2009
07/30/2009US20090191982 Golf ball
07/29/2009CN201281653Y Four-freedom-degree movement device
07/29/2009CN201281652Y Novel reversed flow type tourism wind tunnel
07/23/2009US20090183560 Sub-scale sonic boom modeling
07/22/2009CN100516808C Air heating system
07/22/2009CN100516807C Tape type sensor array for rudders pneumatic power parameter testing
07/16/2009DE102008003543A1 System und Verfahren zum Verstellen von Steuerflächen für Windkanalmodelle System and method for adjusting control surfaces for wind tunnel models
07/08/2009CN101476973A Flue gas plume movement simulated experiment apparatus in thermal stratification surroundings
07/08/2009CN101476972A Wind tunnel fan driving device
06/2009
06/25/2009US20090158835 Vertical Wind Tunnel With Viewing Facility
06/17/2009CN201259461Y Low speed wind tunnel
06/17/2009CN101460821A System for simulating the ground effect for testing vehicles or their simulacra in wind tunnels
06/10/2009CN100498265C Axial-flow compressor experiment device
06/04/2009WO2009034379A3 Fluid flow monitoring
06/03/2009EP2065693A2 Use of a device to join the parts of a model designed for use in tests in a wind tunnel and the corresponding device
06/03/2009EP2008075B1 Device and method for producing a test adhesive strip roll for visualizing air currents
06/03/2009CN201251503Y Air turbulent flow motion simulation micro device
05/2009
05/27/2009CN101441477A Bending combined two-dimension time-varying load loading unit
05/27/2009CN101441145A Dynamic detection wind tunnel of air line type stepless speed regulating aerosol
05/27/2009CN101441138A Test method and system of train pneumatic performance simulation test apparatus
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