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Patent Searching and Data


Matches 551 - 600 out of 7,489

Document Document Title
WO/2020/132836A1
A method for monitoring a circuit breaker is provided. The method comprises: detecting at least one operation of a circuit breaker to obtain at least one vibration signal of the circuit breaker, each vibration signal being represented as...  
WO/2020/137261A1
This sensor attachment structure for a roller guiding device makes it possible for various sensors (3) to be easily attached to and detached from a track rail (1) and for maintenance of a moving member (2) to be easily performed without ...  
WO/2020/125067A1
Disclosed is a testing device for a quasi-zero stiffness vibration isolator. The testing device comprises a negative stiffness adjusting mechanism (1), a positive stiffness adjusting mechanism (2), and a beam-damping block mechanism (3)....  
WO/2020/125849A1
The invention relates to a stand (10) for testing a bearing (18), provided with a rotatable drive flange (24) for driving a first bearing ring (20) of the bearing (18) to be tested and a holding bearing (14) for supporting the bearing (1...  
WO/2020/122850A1
The present invention relates to a hybrid reducer system providing auto-system protection against overloading and consisting of gear assembly combination different from each other. The present invention particularly relates to a hybrid r...  
WO/2020/118338A1
The invention relates to a test stand that enables more versatile and safe monitoring of limit values. According to the invention, during a test run in a test specimen model (3), at least one model operating parameter (M) for simulating ...  
WO/2020/121611A1
This design method is provided with a design process for a computer to design a μ controller K satisfying a prescribed design condition in a feedback control system provided with the μ controller K and a generalized plant P provided wi...  
WO/2020/114626A1
The invention relates to a method for operating a drive train and a drive train, wherein the drive train comprises an electric motor and a load driven by the electric motor or driven by a transmission driven by the electric motor, wherei...  
WO/2020/113308A1
An installation, for use with a computer, for inspecting pinion gear teeth, the installation comprising: an enclosure, the enclosure including a back, a top, a bottom, sides and a front, which includes an opening, to define an interior; ...  
WO/2020/114244A1
An automobile door lock noise testing apparatus, comprising a door simulation device (1), a thrust testing device (2), and a noise testing device (3). The door simulation device (1) comprises a stand (4), as well as a door frame (5) and ...  
WO/2020/109244A1
The invention relates to a load simulation test stand having at least one hydraulic test cylinder (1) which comprises at least one cylinder chamber (1a, 1b) which can be charged with hydraulic fluid, preferably two cylinder chambers (1a,...  
WO/2020/107828A1
A method and system for detecting the fastening state of a fastening structure which fixes structural elements. At least a first vibration sensor is mounted on a first structural element for collecting vibration data of the first structu...  
WO/2020/107745A1
A method for detecting an abnormal terminal of a carrier (1). The carrier (1) comprises a plurality of circular areas (10A, 10B), and each of the circular areas (10A, 10B) is provided with a plurality of terminals (12A, 12B) for carrying...  
WO/2020/109561A1
A system, apparatus and method of determining remaining life of a bearing (390) is disclosed. The method includes generating a bearing model (100) of the bearing (390), wherein the bearing model (100) is based on one of condition data as...  
WO/2020/107531A1
Disclosed is an upper wall end and wall plate connection integral corner box assembly, comprising an outer corner box (7) for fixing a composite-material test article, and several inner independent small corner boxes (8) for cooperating ...  
WO/2020/110593A1
Provided are a method for assessing the ambient hydrogen level of a rolling device during operation and a method for predicting the likelihood that white structure damage will occur in the rolling device as a result of operation. From am...  
WO/2020/099336A1
The invention relates to a method and to a device for determining the state of at least one tooth pairing and/or at least one tooth in a mechanical system, in particular in a gear drive (30) or a splined shaft, characterized in that a) o...  
WO/2020/098290A1
The present invention relates to the technical field of civil engineering, and provides a dynamic and static multifunctional test servo loading system, comprising a steel counterforce platform (9), a counterforce wall, a rigid cross-shap...  
WO/2020/100909A1
This diagnosis device for a drive mechanism is a fault diagnosis device for a drive mechanism (51) that includes a reducer (13) and a motor of a mechanical apparatus (11), the mechanical apparatus (11) being provided with: a body (31) th...  
WO/2020/095507A1
This shaft torque control device comprises a feedback control system having: a generalized plant P including a nominal plant model N representing the input/output characteristic of a test system including a tandem dynamometer system; and...  
WO/2020/095506A1
According to the present invention, an input-side dynamometer control device is provided with an inertia compensator, a resonance suppression controller 53, a set value acquisition unit 58 for acquiring set values Jset, Jtgt. The resonan...  
WO/2020/094334A1
The present disclosure refers to a sensor arrangement for monitoring a circulation pump system (1) with at least one pump (3), wherein the sensor arrangement comprises a first vibration sensor (5) installed at a first pump part (11) of o...  
WO/2020/095303A1
A method for monitoring at least one machine including causing at least a first sensor to acquire at least a first non-stationary signal from at least one machine operating in a non-stationary manner during at least one operational time ...  
WO/2020/090520A1
This bearing device (2) is provided with: bearings (5a, 5b) respectively including inner rings (51a, 51b), outer rings (5ga, 5gb), and rolling bodies (Ta, Tb); a spacer (6) which is disposed adjacent to the bearings (5a, 5b) on a main sh...  
WO/2020/088431A1
A device for measuring the equivalent friction coefficient of a rolling bearing, comprising a machine body (9), a rotary shaft system, a sliding seat (10), a rotational velocity sensor and a data acquisition/processing/calculation/displa...  
WO/2020/090479A1
Provided are: a method for detecting a decrease in a preload applied to a ball screw; and a linear motion drive device provided with a ball screw the preload of which can be detected. This linear motion drive device is provided with: a b...  
WO/2020/089508A1
The invention relates to an arrangement for detecting bearing failures in an elevator, which elevator comprises a hoisting machinery (1 ) with a traction sheave (2) on a rotary shaft (13), an elevator car (3), a counterweight (4) and a h...  
WO/2020/092768A1
A connection verifier for engaging a fluid connection including a tube end form, a fluid connector, and a snap ring having one or more protrusions, the connection verifier comprising a boot including an aperture, and a probe having a lea...  
WO/2020/091628A1
A method of a drilling string assembly for drilling small-diameter branched channels, including installation of operating elements arranged in a dynamically perturbed section of a loaded part of the drilling string. Moreover, a drilling ...  
WO/2020/083573A1
The invention relates to an operating method (100) for a transmission (10) having a plurality of transmission components (12, 12.1, 12.2). In a first step (110), an operating state (20) of the transmission (10) is established and a corre...  
WO/2020/078132A1
A motor bearing failure diagnosis device. When the device is in a failure diagnosis state, a current signal acquisition unit obtains a motor current real-time signal. A residual signal acquisition unit performs harmonic signal extraction...  
WO/2020/078636A1
The invention relates to a method for installing a compressor (1) and a gas turbine (2) of a first type at a position of an existing power plant (3) where previously a compressor and a gas turbine of a second type were installed on a fou...  
WO/2020/074536A1
A plastic sliding component (10; 40) for mounting without lubricant in a sliding bearing is proposed, having a moulded part (12; 42) which is manufactured from plastic and has a sliding face (14; 44A) for movably guiding two bearing part...  
WO/2020/073578A1
A device for testing the bearing performance of a vertical shaft lifting spindle device, comprising a vertical substrate (1), a hydraulic loading device (2), a loading positioning platform (3) and a horizontal base (8). The horizontal ba...  
WO/2020/076540A1
A system configured to monitor structural health of one or more pieces of equipment in real time. The system comprises a piece of equipment, a plurality of operating sensors coupled to the piece of equipment and configured to measure ope...  
WO/2020/074039A1
The invention relates to an elastic transmission element of a strain wave gear. Such strain wave gears are also called harmonic drive transmissions or strain-wave gearings. The elastic transmission element is also called a flexspline. Ex...  
WO/2020/067156A1
One embodiment of the present invention provides a test device which is provided with an input side drive unit capable of rotationally driving a steering shaft of a steering device serving as a test piece, and a control unit which contro...  
WO/2020/057892A1
The invention relates to a method for ascertaining the backlash (40) of a gear (24) which is coupled to an electric machine (12) of a vehicle which has at least one electric machine (12). According to the method, at least the following s...  
WO/2020/057066A1
A fault diagnosis method employing enhanced modulation signal bispectrum analysis for a rolling bearing, proposed to address the drawback of modulation signal bispectrum analysis in which Gaussian noise can be suppressed in theory, but t...  
WO/2020/052305A1
A test device for dynamic characteristics of a spring safety valve, being mainly configured to test opening, discharging, and returning characteristics of the safety valve. The test device comprises a gas supply device, a pressure stabil...  
WO/2020/049370A1
This invention is for simply and highly accurately estimating the lifetime of a ball screw. A device according to this invention comprises an initial load coefficient storage unit for storing a load coefficient for a ball screw, a load v...  
WO/2020/049845A1
In the present invention, an input-side control device 5 generates an input-side torque command signal Tr using an engine torque command signal, an input-side velocity detection signal ω, and an input-side shaft torque detection signal ...  
WO/2020/041809A1
The invention relates to a sliding bearing assembly (1) comprising at least one sliding bearing element (2) which is situated in a bearing socket (3), the bearing socket (3) being part of a bearing structure, and the bearing structure ha...  
WO/2020/044947A1
A continuously variable transmission (1) includes a valve (64) for adjusting an axial direction position of a spool in such a way that a hydraulic pressure corresponding to a command pressure is generated, wherein a CVTECU (7) of the con...  
WO/2020/042331A1
A gear testing device, comprising a base (100), a gear holding bracket (200), and a gear carrier shaft (300), the gear holding bracket (200) being rotatably provided on the base (100), the gear carrier shaft (300) being used for supporti...  
WO/2020/043945A1
A condition of at least one structural part (11', 11'') of a working machine (10) is determined by detecting (201) a force of a changing magnitude to a first structural part (11')or a structural part connecting the first structural part ...  
WO/2020/043949A1
A condition of at least one structural part (11) of a working machine (10) is determined by determining a computational position of the first structural part (11') on the basis of the computational model of the working machine (10) and d...  
WO/2020/043447A1
Method for detecting surfaces breaking defects in the hardened surface of a bearing component (2), especially of a bearing of a wind turbine, whereby the surface (2) is scanned with a detecting device (1) comprising an array (8) of coils...  
WO/2020/044948A1
A CVTECU (7) of a continuously variable transmission (1) mounted in a vehicle is provided with a valve inspecting unit (75) for inspecting a control valve (63) with which the continuously variable transmission (1) is equipped. The CVTECU...  
WO/2020/039113A1
A method and apparatus for determining crush height of a plain bearing shell, comprising a light source for forming illuminating light to the plain bearing shell; a sensor device configured to capture an image; at least one memory includ...  

Matches 551 - 600 out of 7,489