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Matches 1 - 50 out of 8,373

Document Document Title
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...  
WO/2018/119260A1
A method of detecting a ball loss condition in a ball and ramp assembly. The method includes providing a drive unit having one or more clutch pack assemblies, one or more motors with a motor output shaft and one or more ball and ramp ass...  
WO/2018/110353A1
In order to enable discomfort that would be manifested in a completed vehicle to be evaluated quantitatively using a vehicle prior to completion, this vehicle performance evaluating system is provided with: one or more dynamometers (20) ...  
WO/2018/108774A1
A first antenna is set up to be wirelessly coupled to a second antenna, wherein the antennas can be rotated around an axis of rotation with respect to one another. In this case, the first antenna comprises a first part-ring which extends...  
WO/2018/109993A1
An abnormality diagnostic device (100) for a power transmission mechanism is provided with: a monitoring diagnostic unit (20) that determines an abnormality of a power transmission mechanism (6); and a current detector (70) connected to ...  
WO/2018/103981A1
The invention relates to a drive train test stand (1) having a modular design for electric motor vehicle drives (9), said drive train test stand (1) comprising at least one motor module (2). The drive train test stand (1) according to th...  
WO/2018/103980A1
The invention relates to an electric motor (1) for a drive unit (2) of a drive train test bench, comprising a housing (3). The electric motor (1) according to the invention is characterized in that the housing (3) has at least one yoke (...  
WO/2018/104077A1
The invention relates to a test bench (201, 1201) for toothings, comprising a sample receiver (209, 1211) and a first load generator (213, 1203, 1205), said first load generator (213, 1203, 1205) comprising at least one head (215, 1207)....  
WO/2018/104270A1
The invention proposes a speed regulation of a side shaft (7i) of a drive train (2) connected to a load machine (8i) on a drive train test stand (1), in which a torque (MFxi) of the control unit (9i) brought about by the longitudinal for...  
WO/2018/103780A1
The invention relates to a method for the state monitoring of a torsional vibration damper of a vehicle, wherein a state is detected by sensing structure-borne sound waves. In a method for state monitoring that simply and economically le...  
WO/2018/104981A1
The present invention provides a vibrometer assembly that facilitates vibrometer attachment work for a vibrometer provided to a rotating machine. A vibrometer assembly 2 including a vibrometer 20 for measuring the vibration of a rotating...  
WO/2018/099232A1
Disclosed are a method and device for evaluating the service life of a bearing. The method comprises: obtaining a current working condition of a bearing (S101); acquiring a current vibration signal of the bearing in the current working c...  
WO/2018/096085A1
The invention relates to a device and to a method for controlling a test stand arrangement (4) having a specimen (1) and having a loading machine (2), which is connected to the specimen (1) by a connecting shaft (3). An estimated value (...  
WO/2018/094273A1
A vibration monitoring system described herein is used to detect and analyze mechanical characteristics such as vibrations emanating from a rotating system (including the shaft and bearing system). The analysis of the mechanical characte...  
WO/2018/092498A1
A condition diagnosing system which is applied to a rolling guide device in which a moving member (2) including an endless circulation path (5) for rolling elements (6) is freely movable along a track member (1), and which is used to app...  
WO/2018/087622A1
An internal failure detection method of an external failure detection system for industrial equipment, said external failure detection system comprising an array of transducers, the method comprising : (a) receiving (3011, 3012,...) a pl...  
WO/2018/088054A1
A rotational torsion tester (1) which eliminates the need for a hydraulic actuator for rotationally rocking a rotary drive motor side rotating shaft in forward and reverse rotational directions, and which achieves an energy saving, is pr...  
WO/2018/088228A1
In order to provide a thrust needle bearing that is extremely quiet and has a lower cost than a conventional thrust needle bearing, this method for designing a thrust needle bearing used in an automatic transmission is equipped with: a s...  
WO/2018/087443A1
A device (DT) makes it possible to test a command (CC) to change gear in a vehicle gearbox, this command (CC) comprising a lever (LC) that can be placed in different gear positions all differing from at least one neutral position. This d...  
WO/2018/087274A1
The invention relates to a vibration analysis device (1) having an attachment device (2), which is coupled to a computer unit (3), wherein the computer unit (3) has at least one sensor (4) designed for movement detection and/or accelerat...  
WO/2018/088564A1
Provided is a bearing abnormality diagnostic method that comprises: a vibration acceleration sensor (12) that detects vibration acceleration generated from a bearing (11); a plurality of bandpass filters (213), in the number needed for a...  
WO/2018/082851A1
The invention relates to a test coupon (1) for an ISO-standard-conforming test method for testing the material hardness of gears. The test coupon (1) according to the invention is characterized in that the test coupon (1) is designed as ...  
WO/2018/074472A1
Provided is an axle bearing maintenance system whereby maintenance data for an axle bearing of a railway vehicle can be inputted without the need for manual input, the efficiency of maintenance work can be increased and recording errors ...  
WO/2018/073451A1
This apparatus comprises a device for immobilizing a first portion (4A) of the shaft, the shaft (4) extending along a first axis (A1), and a device for moving a second portion (4B) of the shaft so as to urge the shaft (4) to bend. The mo...  
WO/2018/072795A1
A method is provided for testing a reliability of a plurality of driven component variants (22, 24, 30), such as those to be used as power train elements in one or more wind turbines. The method includes conducting physical success run t...  
WO/2018/072794A1
A method is provided for testing a reliability of a plurality of driven components (22, 24, 30), such as those to be used as power train elements in one or more wind turbines. The method includes conducting physical success run testing o...  
WO/2018/069187A1
There is provided mechanisms for deciding whether a bearing is faulty or not. The method is performed by a controller. A method comprises obtaining a signal representing vibrations of the bearing. The vibrations are obtained during opera...  
WO/2018/069017A1
The invention relates to an arrangement having at least one sound transducer (107) and at least one component (101); wherein the component (101) is movable relative to the sound transducer (107); and wherein a gap (109) is provided betwe...  
WO/2018/069189A1
There is provided mechanisms for predicting remaining useful lifetime of a bearing of an electric podded azimuth thruster. A method is performed by a controller. The method comprises obtaining operational conditions of the bearing. The m...  

Matches 1 - 50 out of 8,373