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Patent Searching and Data


Matches 1 - 50 out of 8,449

Document Document Title
WO/2018/219265A1
A bearing detecting device and method. The detecting device comprises a micro vibration sensor and a processor embedded into the same part of a bearing; the processor is connected to the micro vibration sensor; the detecting device furth...  
WO/2018/219380A1
The invention relates to a method for monitoring a bearing, in particular a rolling bearing, comprising a stationary bearing ring and a bearing ring that can rotate relative to the stationary bearing ring, wherein, by means of a tilt sen...  
WO/2018/217794A1
A bearing monitoring/analysis system may comprise an acoustic emission sensor positioned adjacent a fluid film bearing, component thereof, and/or adjacent structure such that the acoustic emission sensor may collect a signal from the bea...  
WO/2018/215749A1
A vehicle noise, vibration and harshness (NVH) testing method and system A vehicle noise, vibration and harshness testing method, the method comprising: sampling the frequency and amplitude of a noise at discrete intervals over a plurali...  
WO/2018/209767A1
An integrated test system for a servo of a driverless car. The system comprises an operation station, a driverless car servo, a sensor module, a signal conditioning module, an A/D sampling module, a control computer module, and a moment ...  
WO/2018/210512A1
Friction plate stacks for clutches and brakes are used in automatic transmissions, for instance. The friction plates are mounted in a test chamber on what are known as inner and outer plate carriers in clutch test benches for clutches of...  
WO/2018/210350A1
Disclosed is a test apparatus for detecting RV reducer cycloidal wheel and needle bearing material abrasion, said apparatus comprising an upper cover (1), a lower cover (2), slide shafts (3, 3'), connection shafts (4, 4'), a driven shaft...  
WO/2018/206219A1
A fast and simple classification of the state of the component is ensured by carrying out the resonance test in an automated manner on blade assemblies, in which frequency images of new and used components are compared with each other.  
WO/2018/206660A1
In a transmission belt according to the invention for transmitting torques from a driving belt pulley to an output belt pulley, at least one wire (3) or at least one belt is embedded into the matrix material (4, 6) of the transmission be...  
WO/2018/208176A1
This invention relates to a bearing monitoring method and system suitable for the monitoring of faults in rolling element bearings. The method and system utilize an acceleration sensor that is sensitive to both acceleration and housing s...  
WO/2018/207832A1
The purpose of the present invention is to provide a dynamometer system control device that can perform control with high responsiveness and stability and can perform highly accurate measurements even when the configuration of a load con...  
WO/2018/206142A1
The testing device is used to test the tooth root load capacity of toothed wheels (1). The testing device has a pulsator jaw (2), a contact surface (16) of which contacts a tooth flank (4) of one tooth (5) of the toothed wheel (1). The t...  
WO/2018/204820A1
Gear motion of gearboxes can be calculated. A system includes a gear box, a sensor, and at least one data processor. The gear box includes a structure with a plurality of gears. The sensor is operatively coupled to the gear box and is co...  
WO/2018/198716A1
In the present invention, a dynamometer (3) has a heat insulation plate (25) interposed between a coupling (21) and an adapter flange (22) of a main shaft (6) of the dynamometer. A torque meter (24) is disposed between a coupling flange ...  
WO/2018/198132A1
Oscillatory instabilities are ubiquitous of systems, and these usually arise out of low amplitude aperiodic oscillations. These oscillatory instabilities generally affect the performance and the lifespan of systems in an adverse manner. ...  
WO/2018/197797A1
The invention relates to a method for detecting a defect in a vibration sensor comprising the whitening (E1) of the vibratory signal (X(n)) delivered by the vibration sensor, and the calculation (E2) of an indicator of asymmetry of the w...  
WO/2018/193037A1
The present invention relates to an axle-monitoring system of a chassis of a utility vehicle, in particular a chassis of a lorry or trailer, for recording data of at least one axle of the chassis, wherein at least one sensor for recordin...  
WO/2018/190303A1
The objective of the present invention is to provide an electric inertia control device which simulates the behavior of an inertial body having a set inertia by means of a dynamometer, and with which control is possible up to a high band...  
WO/2018/189602A1
A condition monitoring device is attached to a body of an electrical machine for communicating a condition of the electrical machine to a portable device that is proximal to the electrical machine. The condition monitoring device include...  
WO/2018/190991A1
Methods and apparatus for operating a rod pumping unit for a wellbore are provided. One example method includes measuring vibration data in the time domain using at least one sensor coupled to a housing for a moving component of the rod ...  
WO/2018/188780A1
The invention relates to a state monitoring device (100, 200, 300) for monitoring the states of a mechanical machine component, comprising: a vibration sensor (110) for detecting mechanical vibrations on the machine component; a controll...  
WO/2018/184833A1
The invention relates to a system and method for condition monitoring and/or fault diagnostics. To improve a monitoring and/or diagnostic property, the system according to the invention has: a detection unit (12a-g) which is provided to ...  
WO/2018/185483A1
The invention relates to a bearing preload force gauge for indicating the bearing preload force on a turbomolecular pump rotor bearing. The gauge comprises a housing, an indicator for indicating the bearing preload force, and actuator co...  
WO/2018/185286A1
The invention relates to a method for controlling, more particularly in a closed-loop manner, a test bench (1) for a powertrain with a real transmission (3), which preferably has the following method steps: - calculating a desired value ...  
WO/2018/177940A1
The invention pertains to a method of making cured parts from a composition comprising certain fluoroelastomers and certain bromine-containing compounds under conditions suitable for delivering cured parts possessing outstanding mechanic...  
WO/2018/173831A1
This state monitoring device for detecting a bearing abnormality is provided with: a friction member (146) disposed in such a way as to face a circumferential surface of a rotating shaft (20) in such a way that a degree of contact change...  
WO/2018/173832A1
A condition monitoring device (100) that monitors conditions such as the wear of a bearing (160), and is provided with: an annular member (201); a friction member (146); and a condition monitoring sensor (145) contacting the friction mem...  
WO/2018/173174A1
Provided is a system for detecting operation of an inlet valve used for hydroelectric power generation, wherein: data are grouped into data (A) regarding a first time slot during which the inlet valve is open at a first opening angle, da...  
WO/2018/169046A1
Provided is a torque evaluation method with which it is possible to predict a bearing torque from enclosed grease, by means of a correlation between bearing torque and a viscous resistance of grease in a churning state inside the bearing...  
WO/2018/164266A1
The purpose of this invention is to provide an input/output characteristic estimation method for testing system, with which it is possible to accurately estimate input/output characteristics from a predetermined input to a predetermined ...  
WO/2018/155068A1
In the present invention, a secondary pressure solenoid valve (74) for adjusting the pressure of oil supplied from an oil pump (70) so as to make the same an indicated pressure and a CVT control unit (8) for determining whether the adjus...  
WO/2018/157025A1
Systems, apparatuses, and methods disclosed provide for estimating the remaining life for an engine. The method includes determining a correlation between a quantity of burned fuel and a level of wear of a piston ring for an engine. The ...  
WO/2018/155136A1
Provided is a status diagnosing system which can suitably ascertain the status of a rolling surface of a track member or a load rolling surface of a moving member in a rolling guide device, the system comprising: a sensor (35) that detec...  
WO/2018/152575A1
A method of measuring the state or condition of a plurality of spatially spaced apart machine parts subject to wear and emitting an acoustic signature, the method including the steps of: (a) optically sensing the acoustic properties of t...  
WO/2018/147493A1
A breaker according to an embodiment of the present invention can comprise: a cylinder for accommodating a piston such that the piston reciprocates; a head cap disposed on the cylinder; a front head disposed below the cylinder and having...  
WO/2018/137022A1
A form-fitting eddy current array probe for inspecting helical gears is provided, the probe comprising: a leg which includes a sensor zone with a plurality of eddy current arrays; an arm attached to and normal with the leg to provide an ...  
WO/2018/134992A1
In diagnosis of wedge loosening due to wedge impact in a dynamo-electric machine, there is little change in impact sound waveform with respect to a change in the amount of wedge loosening, and a slight difference in the amount of wedge l...  
WO/2018/134295A1
The invention relates to a device for analyzing an element (10), which rotates at a rotational speed, on the basis of a vibration signal which originates from the retaining element (10), comprising an analysis function device (22) for ge...  
WO/2018/134401A1
The invention relates to a measuring device for sensing mixed friction events and/or stick-slip events on and/or in a rotationally movable component (10), characterised by at least one sensor element (1) for detecting movements (B) in th...  
WO/2018/130217A1
A bearing status online monitoring system based on optical fiber vibration sensing, comprising: a laser generating device (1) for emitting a pulsed laser to a circulator (3); an optical scanning device (4) for time-divisionally inputting...  
WO/2018/128062A1
The present invention is a method for diagnosing a rolling device provided with an outer member, an inner member, and rolling elements, wherein: an alternating voltage is applied to an electric circuit configured by the outer member, the...  
WO/2018/129396A1
An electronic torque limit switch, limiting excess torque in a valve actuator, and/or optimizing the actuation of a valve having a motor configured for driving a valve between an open direction and a closed direction. A threshold current...  
WO/2018/129482A1
A motion system and method for motion performance modeling and monitoring the motion system uses a baseline motion performance model of the motion system, which is created by collecting motor operating variables, to compare real-time mot...  
WO/2018/121232A1
A flexible precision thin section bearing (16) failure diagnostic lifespan testing machine, comprising: a machine support, and an axial loading device, a main driving device, a bearing installation device, a clamping tool, a data acquisi...  
WO/2018/125017A1
The present invention is related to at least one vibration measurement sensor (3) adapted to measure the vibrations formed on a test object (0) with moving mechanical systems, at least one noise measurement sensor (4) adapted to measure ...  
WO/2018/123802A1
The present application discloses a lifespan diagnosis device, method, program, and system for a motion guidance device, which make it possible to diagnose the lifespan with high precision. Provided is a lifespan diagnosis device for a m...  
WO/2018/122186A1
The invention relates to a method (30) for determining a state of a tribological system (20) of a motor vehicle transmission (14) which has a plurality of gear sets (R1, R2) and/or a wet clutch assembly (K1, K2). The method also includes...  
WO/2018/119489A1
A monitoring system for monitoring a machine, the monitoring system including at least one monitoring device and one or more processing systems. The monitoring device includes a housing, a coupling that physically attaches the housing to...  
WO/2018/124182A1
This fault diagnosis device for speed reducers is a fault diagnosis device (1) for a speed reducer (13) that is provided in a mechanical device (11) driven by a motor (14) so that the rotational power of the motor is reduced and transmit...  
WO/2018/113995A1
The invention relates to a shaft (1) with an ultrasonic test head (2) for use as part of a transmission. The shaft (1) is formed as a hollow shaft with a cavity (3) along at least one part of the extension of the shaft. The ultrasonic te...  

Matches 1 - 50 out of 8,449