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WO/2013/160054A1 |
A method for predicting the residual life of a rolling-element bearing (12) comprising the step of: measuring the magnitude and/or the frequency of occurrence of vibrations or high frequency stress waves emitted by rolling contact of sai...
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WO/2013/160165A2 |
Described is an arrangement (101,201) and a method of measuring a mechanical bearing oscillation within a bearing (109,209), the arrangement comprising: a shaft (103,203) adapted for rotating, coupled to an inner ring (107,207) of the be...
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WO/2013/160059A1 |
A method for predicting the residual life of a bearing (12) comprising the step of: obtaining data concerning one or more of the factors that influence the residual life of said bearing (12), obtaining identification data (16) uniquely i...
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WO/2013/160172A2 |
Embodiments relate to an arrangement (101) and a method of measuring a mechanical bearing oscillation within a bearing (109), the bearing supporting a rotating shaft (103) which is coupled to an inner ring (107) of the bearing (109), the...
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WO/2013/160053A1 |
A method for predicting the residual life of a bearing (12) comprising the step of: obtaining data concerning one or more of the factors that influence the residual life of said bearing (12) using at least one sensor (14), obtaining iden...
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WO/2013/160061A1 |
A method for monitoring a bearing (12) comprising the step of obtaining data concerning one or more of the factors that influence the residual life of said bearing (12) using at least one sensor (14), such as a load sensor. The at least ...
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WO/2013/160060A1 |
A method for predicting the residual life of a bearing (12) comprising the steps of measuring contact forces and/or high frequency stress waves emitted by rolling contact of said bearing (12), recording said measurement data as recorded ...
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WO/2013/156068A1 |
The invention relates to a method for monitoring an operational state of a slide bearing (12) comprising the following steps: determining measurement values (S18) that characterise noise emissions in the slide bearing (12) by means of a ...
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WO/2013/153434A1 |
A method wherein the possible abnormal noisiness and vibrations of a rolling bearing (2), in particular constituting a wheel hub unit, are detected by fixing a first one of the inner (4) and outer (3) rings of the bearing integral on a, ...
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WO/2013/152797A1 |
The aim of the invention is to simplify measurement tasks. This is achieved by a sensor element (10) comprising an acoustic emission sensor (11) for detecting acoustic emission (41), said sensor element having a second sensor (12) for a ...
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WO/2013/150170A1 |
An electronic arrangement (101, 112, 114, 116), such as a device or a system of multiple devices, for analyzing a flow (106) of fluid, such as gas or liquid, comprising a measuring entity (114, 120, 122) configured to obtain indications ...
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WO/2013/146502A1 |
Provided is a railroad vehicle bearing malfunction sensing system with which it is possible to determine with good precision a malfunction of each axial bearing in each vehicle of a train. The railroad vehicle bearing malfunction sensing...
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WO/2013/146501A1 |
Provided is a method for inspecting a rotating machine part using a portable information terminal, the inspection method enabling the operating status of a rotating machine part (1) such as a bearing to be readily inspected using a commo...
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WO/2013/138331A1 |
A method is provided for inspecting a plurality of parts with an electronic measurement device and a processing system. The method includes a step of creating surface geometry maps of the parts utilizing the electronic measurement device...
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WO/2013/135246A1 |
A load application unit comprising a fixed part adapted for securing the load application unit to a base structure, a moveable load application means adapted for being operatively connected to a device under test by means of a series of ...
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WO/2013/134672A1 |
A method for inspecting a surface geometry of a workpiece includes mounting the workpiece to a measurement artifact that includes a plurality of parametric datum features. The parametric datum features may be utilized by a first inspecti...
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WO/2013/126940A1 |
The invention relates to a method for damping vibrations while checking a drivetrain which has at least one shaft (1) and to a device for carrying out the method. The shaft (1) is connected to at least one drive or load machine (2) for a...
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WO/2013/125711A1 |
A holing jig (70) has a cylindrical jig base material (50), and a cylindrical stretching member (52), which is provided on the inner circumferential surface side of the cylindrical jig base material (50). Both the end sides of the cylind...
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WO/2013/120471A1 |
The invention relates to equipment for measuring edge and rounding features of a piston ring (4), including a flat bearing element (2) for the piston ring (4), a stop (3) operatively connected thereto for making contact with defined pist...
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WO/2013/120048A1 |
Methods and apparatus for estimating useful life of a seal in a process control device are disclosed. An example method includes establishing a plurality of travel ranges of a stem or shaft of a process control device. Each travel range ...
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WO/2013/113764A1 |
A monitoring system for a conveyor of articles is provided. The conveyor of articles comprises a static portion and at least one respective endless transport chain adapted to be moved with respect to the static portion when the conveyor ...
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WO/2013/113482A1 |
The invention discloses a method for diagnosing and/or for monitoring the state of and/or for predicting the useful life of a functional element which is exposed to accelerative loading during operation in a drive chain. In order to make...
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WO/2013/115716A1 |
An apparatus for analysing the condition of a machine having a part rotating with a speed of rotation (f ROT), comprising: a first sensor (10) adapted to generate an analogue electric measurement signal (SEA) dependent on mechanical vibr...
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WO/2013/111685A1 |
The interposing of an intermediate shaft and a torque meter between the test piece and the dynamometer in transmission testing devices in which the test piece was disposed in a controlled environment chamber not only made the axial direc...
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WO/2013/111686A1 |
The automatic transmission test devices of the prior art, wherein a changeover valve is used in an automatic transmission fluid (ATF) switching mechanism, reduce oil performance due to mixing ATFs. An ATF switching mechanism (16) of this...
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WO/2013/107886A1 |
The invention relates to a rolling element for a roller bearing (26) comprising at least one sensor unit (12). The invention states that the sensor unit (12) is provided for sensing a slip of the rolling element during at least one opera...
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WO/2013/107887A1 |
The invention relates to a rolling element for a roller bearing having a sensor unit. The invention states that the sensor unit (12; 12b) is provided for measuring a position of a centre point (22; 22b) of the rolling element in an inert...
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WO/2013/107884A1 |
The invention relates to a device comprising at least one rolling element (34), at least one control unit (60) and at least one sensor unit (12), said sensor unit being provided for sensing at least one quantity of operating parameters o...
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WO/2013/105375A1 |
The present invention provides a drive-train testing system that is capable of generating a large drive torque without increasing the size of a motor that simulates an engine. The drive-train testing system (1) inputs a drive torque, whi...
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WO/2013/104348A1 |
The invention relates to a method for measuring the light gap tightness of a piston ring, which is provided with a butt joint and has been produced in a non-circular manner, by tensioning the open piston ring by means of an auxiliary mea...
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WO/2013/104900A1 |
A method for monitoring local defects in a rotating engine component such as a gear (24) uses one or more eddy current sensor(s) (14) arranged to interact with the engine component (24) as it is rotating during service. The eddy current ...
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WO/2013/093264A1 |
The invention relates to a method for estimating the angular lash of the toothsets of a dual clutch transmission, characterized in that it involves the following steps when shifting from the outgoing ratio to the incoming ratio: measurin...
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WO/2013/096522A1 |
A solenoid force measurement system (100) includes: a first plate (112) having an opening (108) for receiving a solenoid (402); a second plate (114) separated from the first plate (112) by an air-gap (106); a force detection unit located...
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WO/2013/087329A1 |
In order to test a first (21) and/or a second (22) electrical machine, a test apparatus (10) comprises: a torque transmitter (36) having a torque connection for a first electrical machine (21) and a torque connection for a second electri...
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WO/2013/083108A1 |
Method for measuring the contour of a piston ring, which is provided with a butt joint and has been produced in a non-circular manner, by placing an open piston ring onto a rotatable body, contactlessly scanning at least one of the perip...
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WO/2013/077794A1 |
The present invention relates to a system configured to monitor a condition of a rotating system comprising a main bearing, the monitoring arrangement comprising a first measurement device configured to be arranged at a first location in...
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WO/2013/077795A1 |
A method of detecting an electric current through a main bearing of a rotating system comprising: a hub; a plurality of blades connected to the hub; at least one electrical motor arranged at the hub; a main shaft attached to the hub and ...
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WO/2013/065565A1 |
Provided are a defect inspection device and defect inspection method for a resin retention apparatus with which it is possible to detect a defect, etc., in a resin retention apparatus with high precision. A resin retention apparatus (1),...
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WO/2013/063911A1 |
A labour-saving apparatus for testing no-load operation of a manual chain hoist comprising a base (12), an upright stand (3) and a controller; the upright stand (3) is equipped successively with, from top to bottom, a first cantilever be...
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WO/2013/064769A1 |
The invention relates to a method of testing endurance of an element of an exhaust line of a combustion engine (1), the line comprising upstream of the element a means for introducing a solution of urea (4) for the selective catalytic re...
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WO/2013/060475A1 |
The invention relates to a transmission test bench for two transmissions to be tested, comprising a mutual central shaft via which the two transmissions are coupled, having at least one drive motor for powering the transmissions, and hav...
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WO/2013/060217A1 |
Disclosed is a test platform for a hoisting mechanism, which platform comprises a hoisting mechanism (20), the hoisting mechanism (20) comprising a hydraulic driving system for driving the hoisting mechanism (20), and the hydraulic drivi...
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WO/2013/060025A1 |
Disclosed is test equipment for a hoisting mechanism. The test equipment comprises: a base (100); a hoisting mechanism; and a tower (200) with a pulley mechanism and erected vertically on the base (100). The hoisting mechanism comprises:...
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WO/2013/057115A1 |
The invention relates to a system for controlling the quality of an object leaving a production facility. According to the invention, the system comprises: a chamber including an inlet port through which the object to be inspected is ins...
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WO/2013/057273A1 |
The invention relates to a method for determining the load (F) onto a roller bearing (1), wherein the roller bearing (1) has at least two bearing rings (2, 3) and roller elements (4) between the bearing rings (2, 3). To allow to determin...
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WO/2013/057275A1 |
The invention relates to a method for determining the wear rate of a roller bearing (1) during its operation, wherein the roller bearing (1) has at least two bearing rings (2, 3) and roller elements (4) between the bearing rings (2, 3). ...
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WO/2013/057276A1 |
The invention relates to a method for determining a load zone (A) in a roller bearing (1), wherein the roller bearing (1) has at least two bearing rings (2, 3) and roller elements (4) between the bearing rings (2, 3). To allow a non-inva...
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WO/2013/053989A1 |
A system for the purpose of condition monitoring of gearboxes comprises processing equipment (101) that is configured to receive data that contains information of a spectrum of mechanical vibrations measured from a gearbox (107) being mo...
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WO/2013/052976A1 |
A drivetrain test stand (12) for the testing of the drivetrain of a vehicle (2) by means of a test wheel (1), characterized in that a tyre support (41) for the positioning of the test wheel (1) is mounted so as to be movable at least in ...
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WO/2013/045245A1 |
The invention relates to a method for monitoring gearwheels during operation using at least one magneto-elastic sensor (1), which measures without contact, for recording changes in permeability when mechanical stresses are present in the...
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