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Matches 1 - 50 out of 8,626

Document Document Title
WO/2019/104969A1
A fault diagnosis method for a main distributing valve of a hydraulic turbine governor, a fault diagnosis device and a computer storage medium, said fault diagnosis method comprising: acquiring a proportional servo valve feedback signal,...  
WO/2019/105606A1
Seal arrangement (1) for sealing off a gap between a machine element (2) and a housing (3), comprising at least one sealing element (4), which is made at least partly of polymer material, wherein the sealing element (4) has an annular co...  
WO/2019/103091A1
This deterioration diagnosis device is for a machine device which is provided with a motive power transmission mechanism for transmitting motive power via gears. The deterioration diagnosis device is provided with: a storage unit in whic...  
WO/2019/091720A1
The invention relates to an arrangement having a first gear wheel (201) and a second gear wheel; wherein the first gear wheel (201) and the second gear wheel mesh with one another; wherein one tooth (203) of the first gear wheel (201) ha...  
WO/2019/092240A2
The invention relates to a method (900) and an apparatus (100) for monitoring a rotating element. The apparatus according to the invention inter alia comprises a signal input (102) which is designed to receive a time-dependent vibration ...  
WO/2019/090667A1
A device for testing watertightness of an irregularly shaped component under a high pressure comprises a push mechanism (3) and supporting platforms (4) for supporting components to undergo testing. The push mechanism (3) comprises a dri...  
WO/2019/090679A1
Provided is a pressure detection mechanism (10) for a notebook computer keyboard, the pressure detection mechanism comprising a mounting framework (100), a pressure detection device (200) and a current detection device (300), the pressur...  
WO/2019/090666A1
A device for testing watertightness of an irregularly shaped component under a high pressure comprises: a sealed water tank (2) comprising a tank body (22) and a cover body (24); a push mechanism (3) comprising a driving assembly (31) pr...  
WO/2019/090668A1
A supporting platform (4) for a device for testing watertightness of an irregularly shaped component under a high pressure comprises: a base (41) provided with an upwardly protruding connection portion (411) and a supporting member (412)...  
WO/2019/094485A1
A belt drive monitoring system comprising a driver, a driven, the driver and driven connected by an endless member, a first magnetic member having a magnetic field attached to the driver, a second magnetic member having a magnetic field ...  
WO/2019/086123A1
An arrangement (100) for monitoring an antifriction bearing (184) of a rotating shaft (180) of a rotating electric machine (186). The arrangement (100) includes: one or more capacitor electrodes (114) to measure a capacitive shaft displa...  
WO/2019/084676A1
A system for ascertaining operational status of an electrically-actuated valve comprises a valve-diagnostic device, which comprises: a mechanical sensor for detecting movement of a movable part of the electrically-actuated valve relative...  
WO/2019/080378A1
A damage detection system (1) for a motor (10) and a speed-reduction device (30), comprising a first detection module (50), a second detection module (60) and a computing module (70). The first detection module (50) comprises a first acc...  
WO/2019/078011A1
The purpose of the present invention is to provide a wind power generation device in which an anomaly in a yaw drive device is prevented. The wind power generation device is characterized by comprising: a rotor which rotates in the wind;...  
WO/2019/076623A1
The invention relates to a mechanical seal for sealing a channel (1) which extends in a stationary component (2) and/or in a rotating component (3) and which conducts a fluid, and/or for sealing a chamber from the environment, which mech...  
WO/2019/071456A1
A high pressure testing cylinder, testing machine and testing method. An inner chamber (22) for accommodating a test workpiece is provided in the cylinder (11); a top chamber (21) for accommodating a cylinder head (6) is provided on the ...  
WO/2019/074002A1
An abnormality diagnosis device according to one aspect of the present invention carries out a frequency analysis, which includes difference processing for calculating a difference between first data in which results obtained by measurin...  
WO/2019/073748A1
The present invention improves the precision of diagnosing a malfunction in a drive source of a work device. In a diagnostic device according to one aspect of the present invention, a work device comprises a drivable object, a first driv...  
WO/2019/009856A3
The tightness measurement apparatus (20) intended to be used to measure the tightness of cardan joints (12) which are attached between the end connector yokes (11') of cardan shafts (10), in a low-cost, practical and rapid way, comprisin...  
WO/2019/069846A1
This pipe inspection device comprises: at least one first roller; a first frame for rotatably supporting the at least one first roller; at least one second roller disposed facing the at least one first roller; a second frame for rotatabl...  
WO/2019/061006A1
Bearing failure diagnosis method and device, a readable storage medium, and an electronic device are provided. The bearing failure diagnosis method includes: acquiring a vibration acceleration signal of a bearing which is running (S101);...  
WO/2019/065107A1
A gear positioning device according to an embodiment comprises: a chuck for holding a gear, a rotational driving mechanism for rotationally driving the chuck so that the gear rotates around a prescribed axis of rotation, a displacement m...  
WO/2019/056477A1
Disclosed is a detecting apparatus for chain assembling, comprising a transport plate (1), a sliding plate (2), a first driving device (3), a second driving device (4),a detecting device (5), and a detecting rod (6), wherein one or more ...  
WO/2019/056087A1
Techniques, including systems and methods for monitoring a rotating equipment, are provided. A sensor that is in proximity of the rotating equipment senses vibrations of the rotating equipment. The sensor generates a digital signal corre...  
WO/2019/053979A1
The purpose of the present invention is to provide a dynamometer control device capable of performing a stable inertia-lowering control of an input-side dynamometer. An input-side control device 5 comprises: a feedback controller 51 that...  
WO/2019/053513A1
A pumpjack monitor includes a processor and memory, a communicator for communicating with other monitors and a server, a sensor module having at least a strain gauge and accelerometers for determining vibration and position of the monito...  
WO/2019/051763A1
Disclosed is a test bed data management system, comprising a sensor unit, a test bed unit, a test unit, a test sample unit, a test data management unit, a communication unit, and a user unit. The test sample unit is mounted and fixed on ...  
WO/2019/042577A1
The subject of the invention is a method and an apparatus for identifying the most likely tooth numbers for all of the gears in a gearbox, on the basis of measured dynamic signals and the total ratio of the gearbox. A method uses a data ...  
WO/2019/042964A1
The invention relates to a device and to a method for measuring the true running of an internal tooth set of a component, in particular a shaft, wherein the device has at least one determination settlement for determining a true running ...  
WO/2019/044496A1
According to the present invention, the remaining service life of a rolling bearing is estimated. A method for monitoring the state of a rolling bearing according to the present invention comprises: a step for creating a classifier by me...  
WO/2019/044575A1
A data computation unit (150) performs a high-speed Fourier transform on measurement waveform data at least once, generates a converted waveform, calculates a first feature amount from a partial waveform of the converted waveform in at l...  
WO/2019/043600A1
A method and a system for estimating the remaining useful life, which estimates the life cycle of rotatory equipment in real-time, the method comprising the steps of: receiving high frequency vibration signals; pre-processing the receive...  
WO/2019/044744A1
The purpose of the present invention is to more accurately determine the cause of an abnormality in a rolling bearing. The state monitoring method for a rolling bearing according to the present invention includes a step for creating clas...  
WO/2019/044745A1
The present invention estimates the remaining service life of grease sealed in a rolling bearing. A rolling bearing state monitoring method according to the present invention includes a step for producing a classifier by machine learning...  
WO/2019/044329A1
A diagnosis device for a release bearing 27 of a clutch device 20 that is capable of cutting off the power transmitted from a drive source 10 installed in a vehicle 1 to a transmission 40, said diagnosis device comprising a microphone 80...  
WO/2019/038538A1
The invention relates to an evaluation tool and method for inspecting the integrity of any physical industry connections (hereinafter fittings). The tool comprises a first component (21) provided with a recess (23) to facilitate its enga...  
WO/2019/037063A1
Disclosed is a magnetic bearing detection system based on DSP control, wherein same is aimed at solving the problems in the art of the long detection time and low detection accuracy of magnetic bearing detection systems. The detection sy...  
WO/2019/034484A1
A sliding component (100), for example a bearing shell for an internal combustion engine, comprises a substrate in which an electrically-insulating substrate portion (130) extends between the front surface and the rear surface of the sub...  
WO/2019/035310A1
[Problem] Provided is a transmission testing device that can highly accurately reproduce the behavior of an actual engine. [Solution] The present invention has: a drive dynamometer DM1 that is connected to an input shaft 11a of a transmi...  
WO/2019/029150A1
A mechanism for testing the opening and closing of a door, comprising a frame (2). An opening and closing mechanism frame (3) is fixedly mounted on the frame (2); a swinging rod (8) is fixedly and hingedly connected to one end of the ope...  
WO/2019/024175A1
A loosening tester capable of precisely controlling a lateral load employs a load control motor (17) to control generated lateral displacement load and lateral force load, and controls, by means of a signal fed back by a sensor (8), the ...  
WO/2019/024261A1
Disclosed is an automatic force measuring specialized machine for a seat slide, the specialized machine comprising a machine frame (1), wherein a working platform is arranged on an upper end surface of the machine frame (1); a left thrus...  
WO/2019/026980A1
The present invention has: an acquisition means that acquires measurement data pertaining to periodic movement of a physical object that performs periodic movements; a determination means that determines a revision coefficient, which is ...  
WO/2019/024262A1
A quick tool for checking a color change valve of a gear pump, comprising a body (1). A first hole (2) and a second hole (3) are arranged in the body (1); once the inner diameter of the first hole (2) is greater than that of the second h...  
WO/2019/024174A1
Provided is a closed-loop control method for a screw loosening tester capable of precisely controlling a lateral load. The screw loosening tester capable of precisely controlling a lateral load comprises a load-generating motor (11), a l...  
WO/2019/020473A1
The invention relates to a device for determining the state of a mechanical component, in which, when the component is in use, at least part of the component moves in relation to another component, particularly of drives or bearings or t...  
WO/2019/020922A1
The method of the invention comprises: - a step (E10) of obtaining a signal s that can be modeled by a product of a high frequency signal s1 and a low frequency signal s2, generated by the rotating mechanical power transmission device an...  
WO/2019/020670A1
The invention relates to a receptacle device (6) for receiving a drive axle (4) of a motor vehicle for a test bench (2). In order to achieve a load distribution that is more realistic in comparison to the prior art, according to the inve...  
WO/2019/016348A1
Method and device for estimating the torque ripple TTR of an electric motor (1) which is connected to a load (3), wherein the ideal rotational speed ωideal of the electric motor (1) is determined from an actuating torque Tset_UUT for th...  
WO/2019/010921A1
A safety valve online monitoring system, comprising a perforated valve bonnet (4), a flange linear bearing (17), a fixing plate (2), a transmission bar (16), a clamping plate sleeve (15), a displacement sensor (1) and an executer (12), a...  

Matches 1 - 50 out of 8,626