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WO/2013/044973A1 |
In a method for determining and/or monitoring the state of a roller bearing (1) wherein during the operation of the roller bearing (1) a sensor signal (S) in the form of a sound emission signal is detected in a frequency band in the ultr...
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WO/2013/043095A1 |
Method for determining the contact angle (a) of a rolling element bearing (10) comprising an inner ring (12), an outer ring (14) and a plurality, P, of rolling elements (16) interposed between the inner ring (12) and the outer ring (14)....
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WO/2013/026228A1 |
A spherical surface - rotary surface binding surface contact stiffness test device and method, the test device comprising a lower test piece, a spherical test piece, an upper test piece and a loading assembly disposed in a frame-shaped t...
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WO/2013/020328A1 |
A device for testing the relationship between rigidity and non-linearity of a coupling interface for cylindrical fitting comprises: a frame test bench (15); an axial loading component installed along the horizontal centreline of a coupli...
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WO/2013/017493A1 |
A method for investigating a magnetic workpiece (2) comprises the following steps: - measuring internal mechanical stresses on the workpiece (2) without a load; - measuring internal mechanical stresses on the workpiece (2) with a load; -...
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WO/2013/012364A1 |
System comprising at least one component (10) for an application in which it is subjected to Hertzian stress or alternating Hertzian stress or altering Hertzian stress in combination with structural stress, and at least one sensor (20) t...
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WO/2013/011109A1 |
The invention relates to a method for testing a transmission, in particular a double clutch transmission. A torque is introduced into the transmission by means of a drive unit that is external relative to the transmission, and the transm...
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WO/2013/004948A1 |
The invention relates to a bearing casing (72), comprising: a bearing casing body (74) defining a cavity (78) for accommodating a bearing (80) for guiding a rotating element (82), and a bearing casing cover (76) closing the cavity (78). ...
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WO/2013/004105A1 |
Self-locking reliability testing machine for speed difference falling preventing device comprises a frame (20), a bottom plate (2), and an air pump (16). There are settled a fixed plate (10), a releasing mechanism (5), an upper limit blo...
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WO/2013/004940A1 |
The invention relates to a module (10) for monitoring at least one physical quantity characteristic of the state of a member for guiding by contact, in particular a bearing (80), the monitoring module (10) comprising: at least one state ...
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WO/2012/175472A1 |
Method and apparatus (1) for measuring a manufacturing deviation in an external gear (2). The gear is arranged onto a stationary central pin (3), the external diameter of which is smaller than the internal diameter of the gear so that a ...
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WO/2012/168757A1 |
The invention relates to a bearing device for supporting a shaft (12) having a rotation axis (10), the bearing device including a deformable housing (22) and at least one sensor (34, 36) for measuring a deformation of the housing (22) du...
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WO/2012/159659A1 |
The invention relates to a method, in particular a method for controlling a harvester, wherein a sensor unit (10; 10a, 22a) senses at least one status parameter of a rolling bearing (12) and transmits sensing data to at least one evaluat...
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WO/2012/152353A1 |
The present invention is concerned with a method, an apparatus and a computer program for monitoring the condition of electromechanical systems in which electrical rotating machinery is used and in which at least one electrical signal is...
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WO/2012/143128A1 |
The invention relates to a transmission testing system, comprising an operating device (2) which has a shift lever (100), wherein a guide part (101) of a shifting device (102) guides the shift lever (100) in a mechanically engaging manne...
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WO/2012/143986A1 |
A method for manufacturing a driving force transmission device for a vehicle having a case and a ring gear that is fitted to the outer peripheral surface of said case and transmits driving force from a drive source, the method being equi...
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WO/2012/141170A1 |
The present invention comprises: a first drive shaft for rotating about a predetermined axis of rotation, one end of a workpiece being attached thereto; a second drive shaft for rotating about an axis of rotation, the other end of the wo...
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WO/2012/138275A1 |
The present invention related to a method, and an apparatus arrangement, for determining a fatigue limit for rolling contact initiated fatigue of a rolling bearing. The method comprises running a rolling bearing while being exerted to a ...
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WO/2012/129698A1 |
A leak detecting device comprising: a housing with gas inlet, a gas outlet, at least one pressure gauge for measuring the gas pressure supplied to the tested system, at least one flow meter for measuring the flow of the gas from the devi...
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WO/2012/128164A1 |
Provided is an abrasion monitoring device for a mechanical seal, capable of monitoring abrasion of a seal ring used in a mechanical seal and forecasting the service life of the seal ring. A multi-stage mechanical seal (8) has a control b...
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WO/2012/123983A1 |
[Problem] To provide a power transmission device, which can highly accurately detect whether a timing belt being used is just about to be replaced or not, by detecting the deterioration state of the timing belt. [Solution] A power transm...
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WO/2012/122999A1 |
The present invention relates to a sealing system (100) comprising a seal (110) that retains a liquid (105) in a space between two concentrically mounted and relatively rotatable components (120, 130). According to the invention, the sea...
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WO/2012/123351A1 |
The invention relates to a method of monitoring a wear of a gearbox in a power station, such as a windmill, waterwheel or tidal power station, the gearbox comprising at least two shafts, cogwheels and bearings as components of the gearbo...
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WO/2012/125272A1 |
A method of monitoring health of a mechanical drive train is provided. The method includes obtaining voltage and current signals from at least one phase of an electrical machine coupled with the mechanical drive train. The method also in...
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WO/2012/121680A2 |
The subject of the invention is a device for an automatic regulation of pump operation of a sensor microprocessor controller that optimally regulates the operation of a pump. The device of the invention solves the mentioned problems; by ...
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WO/2012/121329A1 |
This lubricant distribution acquisition device (1) obtains lubricant distribution data indicating the distribution of a lubricant inside a bearing, by converting neutron rays that have passed through the bearing (X) into electromagnetic ...
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WO/2012/121339A1 |
This lubricant distribution acquisition device (1) converts neutron rays (L1) that have passed through a bearing (X), from the shaft center direction or an oblique direction relative to the shaft center, into electromagnetic waves and ob...
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WO/2012/121097A1 |
In the present invention, a shaft center direction is adjusted by rotating a supporting stand (12a) that supports a bearing, a neutron bean that has passed through the bearing from the shaft center direction is received and converted to ...
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WO/2012/117970A1 |
In order to provide a status monitoring system capable of monitoring the concentration of water mixed into a lubricating oil in a rolling device and finding said concentration with good precision, a mixed-in water concentration monitorin...
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WO/2012/118652A1 |
A flexible member test apparatus comprising a driver member having a first diameter and a second diameter, the first diameter is not equal to the second diameter, a first driven member coupled by a first flexible member to the driver mem...
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WO/2012/117160A1 |
The invention relates to a method for monitoring the condition of a process element, a monitoring system, and a process element. The process element (1) comprises at least one wear detector (3) arranged inside the structure of the elemen...
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WO/2012/110712A1 |
The invention relates to a device (10) for dynamically controlling the teeth of a part (1), said device comprising a first motorised spindle (22) controlled angularly by a first encoder (25), on which spindle the part (1) to be checked i...
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WO/2012/111192A1 |
An evaluation unit is provided with a forward-and-backward acceleration sensor and an upward-and-downward acceleration sensor. During from a transmission start to a transmission completion by an automatic transmission, the evaluation uni...
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WO/2012/103674A1 |
An intelligent controllable sealing gasket (1) is disclosed. Built-in sensors (2) of the gasket (1) measure the temperature, pressure and deformation of the gasket (1). The sensors (2) transfer these data to a computer (3), and the compu...
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WO/2012/103673A1 |
A sealing gasket whose stress relaxation ratio is in a controllable range is usually used in a pipeline flange connection and a sealing connection between a valve and a pressure container etc. The gasket has built-in sensors (4) and the ...
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WO/2012/053759A9 |
The present invention relates to a tester that includes: a hydraulic actuator (cylinder) for adjusting the degree to which a steam turbine valve opens, or for opening/closing the steam turbine valve; and valve devices including a hydraul...
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WO/2012/098979A1 |
Provided are a life estimation device and a life estimation method for a rolling bearing, which are capable of more accurately estimating the life of a rolling bearing when an indentation is formed with consideration given to the height ...
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WO/2012/097686A1 |
A fully automatic bearing inspection and classification device for inspecting quality of bearings, comprising: an inspection system (01), a control system (02), a material feeding system (03), a classification system (04), and a power sy...
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WO/2012/092734A1 |
A blade static loading platform comprises: a platform base (200) for mounting the blade, a loading device (310) and a displacement driving mechanism (320). The loading device (310) comprises: a rotary driving mechanism, a base (311) and ...
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WO/2012/083835A1 |
An apparatus for testing and driving a control column having two degrees of freedom, comprising a mechanical part. The mechanical part comprises a machine platform (1), an outer frame (21), an inner frame (31), a control column clamp (4)...
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WO/2012/085231A1 |
A method of determining and utilizing an Energy Efficiency Indicator, the method initiating with a step of determining a distal or angular offset between a pair of coupled shafts provided between adjacent rotating machines. The offset is...
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WO/2012/085213A1 |
A method of determining and verifying an acceptable torque value for a foundation fastener used to secure a pair of adjacently located rotating machines having their shafts coupled together. An alignment engineer enters characteristics r...
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WO/2012/085190A1 |
A method of determining and verifying optimal target alignment values for aligning a pair of adjacently located rotating machines having their shafts coupled together. An alignment engineer enters physical characteristics of each rotatin...
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WO/2012/079635A1 |
In machines and systems it is important that the optimal time for carrying out maintenance is recognised. If intervention is too early, then unnecessary costs are generated due to the premature replacement of components; on the other han...
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WO/2012/080570A1 |
The invention relates to an arrangement for measuring radial forces of a bearing, the arrangement comprising a sensor frame (5) that is mounted adjacent to a bearing case (2) of a device, in a space (4) provided on the side of the action...
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WO/2012/079594A1 |
Apparatus and methods for monitoring component health in a gearbox of a power generation system. A gearbox has a gear set with relatively-movable components, an armature attached to one of these components, and a magnet attached to anoth...
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WO/2012/075588A1 |
An apparatus for testing a pressure relief valve, the apparatus comprising a disc- shaped body having an outer edge and opposed first and second faces, wherein the first face is adapted to engage and seal an inlet portion of the pressure...
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WO/2012/076100A1 |
The invention relates to a wind turbine transmission test stand comprising two wind turbine transmissions (1, 2) which are arranged in a circuit, which are connected to each other such that the drive ends (3, 4) are facing each other, an...
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WO/2012/069066A1 |
A rolling element bearing has a plurality of rolling elements retained in a cage. The spinning of one or more specific ones of the rolling elements is determined by means of sensing the relative movement of the specific rolling element r...
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WO/2012/065900A1 |
A method is introduced for determining the dirt tolerance of sliding bearings or sliding-bearing materials, in which method at least one groove, as is produced, for example, during use as a result of the actions of particles, is formed a...
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