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JP2012002724 |
To maintain a compressor housing in position to obtain a correct measurement result at the time of imbalance measurement.A balancer for measuring a direction and amount of imbalance on a supercharger 1 having a rotor 2 and a compressor h...
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JP2012002550 |
To provide a wheel balance measuring device capable of simplifying a structure and reducing noise.An electric motor 12 is installed in an upper area in a housing 2, and the rotations of the electric motor 12 are transmitted to a rotation...
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JP2011257232 |
To provide a balance measurement device that makes a balance measurement with high precision even for a compact rotor whose axial length is short.A bearing portion 2 which supports a rotary shaft 11 of a rotor 1 whose balance is to be me...
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JP2011247837 |
To provide a vertical balance measuring apparatus capable of supporting the dead weight of a rotational shaft only by a thrust air bearing by increasing the thrust force of the thrust air bearing formed by pressurized air supplied from a...
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JP2011247786 |
To provide a high-speed uniformity adjustment system capable of reducing high-speed uniformity of a tire wheel assembly.The high-speed uniformity adjustment system 11 includes an arithmetic unit 21 for executing a process for computing t...
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JP2011226784 |
To provide a transporting and processing device capable of easily, efficiently and safely transporting and processing a test target whose unbalance is measured, and a dynamic balance adjusting device incorporating the transporting and pr...
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JP2011220919 |
To provide a vertical type balance measuring device that, even if a rotation axis of a thrust air bearing is vertically moved from the balance position thereof due to the influence by disturbance, allows the rotation axis to return to th...
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JP2011220785 |
To provide a measuring device and a measuring method for deriving a product of inertia.A measuring device for a product of inertia comprises: a frame 12; a rolling element 14 which swings the frame 12 along a direction of a horizontal an...
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JP2011203155 |
To easily and properly use many kinds of marks without requiring interruption of marking working over a long time to be pressed and printed on a workpiece in a marking device for driving a marking head supported resettably and movably in...
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JP2011196836 |
To provide a dynamic balance measuring device including a load stabilizing mechanism for reducing a measurement error due to motion of a driving belt in measuring an unbalance load of a tire.The dynamic balance measuring device 1a includ...
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JP2011191249 |
To prevent measurement of an erroneous dynamic balance in a balance test for measuring a dynamic balance of a tire by using a dynamic balance measuring device.The balance test for measuring the dynamic balance of the tire 2 by measuring ...
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JP2011174839 |
To provide a device and method for exchanging rims of a tire testing machine, capable of easily and automatically exchanging rims, without using any rim palettes and attachments.The tire testing machine includes: a lower spindle 22B inst...
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JP2011169898 |
To provide a method and device, capable of performing unbalance correction on a wheel within a short period of time.The method for correcting an unbalance on a vehicle wheel (wheel) includes: measuring the unbalance in an unbalance measu...
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JP2011169768 |
To provide a highly reliable tire inflating method for a tire testing machine, capable of unfailingly completing inflation by making effective use of existing facilities.In the tire testing machine which places a test object tire T trans...
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JP2011145183 |
To provide an accuracy measuring jig and accuracy determination method for an RRO measuring device capable of measuring a degree of bias of a chuck of the RRO measuring device.A master rim 90, or a jig for measuring an accuracy of the RR...
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JP2011133297 |
To provide a gravity center height measuring apparatus and method, which enables a gravity center height measuring work to be more efficient and reduces product costs.By using an inclination angle θ, an inter-wheel distance W, gravity G...
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JP2011128097 |
To provide a dynamic balance inspection device for a tire capable of reducing the measurement errors, by preventing superimposition of a noise on data detected by a load cell.A first measuring unit 8a and a second measuring unit 8b have ...
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JP2011128111 |
To detect vibration highly accurately, while widening a detectable range of a vibration sensor.This unbalance measuring device 10 of a rotor 11 includes an angle sensor 7 for detecting a rotation angle of the rotor from a prescribed refe...
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JP2011128113 |
To calculate an actual processing depth even during the second and thereafter removal processing by using reference data prepared based on the shape of a portion to be removed.The arithmetic unit 20 of processing data for balance correct...
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JP2011122945 |
To provide a new means of determining a removal processing depth in consideration of eccentricity of a rotor, when performing removal processing of a removal processing object part of the rotor in the axial direction.This removal process...
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JP2011123007 |
To suppress fluctuation of an air pressure generated during tire test by adjusting the temperature of air supplied into a tire, in a tire testing device.This pneumatic circuit 1 of the tire testing device 2 is equipped with: an air suppl...
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JP2011112514 |
To shorten the time required for the balance correction of a rotator.A balance correction apparatus is equipped with: a pulse laser irradiation device 7 for removing part of a section to be removed 11a of a rotator 11 by irradiating the ...
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JP2011107163 |
To provide an apparatus and a method for improving the measurement of force variation in a tire to be tested with tire uniformity measurement apparatus.This apparatus includes a load wheel assembly including a load wheel, connected to a ...
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JP2011106845 |
To provide an unbalance-amount measuring method and device which can correctly identify the unbalance of a measuring rotating shaft, even when the bearing characteristic of the mount of a balancer for the rotating shaft changes.The metho...
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JP2011099696 |
To estimate the position of the center of gravity of a vehicle before the vehicle starts running.The vehicle 1 has axle load meters 7f which measure the weight loaded on the front axle 4 of the vehicle 1, axle load meters 7r which measur...
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JP2011095163 |
To provide an auto balancer that enables to identify the angular reference of the rotation direction for a balance head part while balancing a weight of the balance head part.The auto balancer has an approximately disk-like balance head ...
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JP2011089958 |
To provide a method for measuring the height of the center of gravity capable of reducing the time and labor expended.In the method, a support beam 12 carrying thereon a vehicle body T of a railroad vehicle is supported horizontally by h...
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JP2011085513 |
To provide a dynamic balancing machine that improves convertibility and workability of a rotor receptacle as well as a rotor attachment.In the dynamic balancing machine 1, an attachment 5 provided at a vibration unit 4 supports a rotor 2...
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JP2011085558 |
To provide a dynamic balancing machine and a vibrating section support apparatus having less component count and a structure which is simple.A dynamic balancing machine 1 includes a fixed part 3, a vibrating section 4, and a spring membe...
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JP2011080894 |
To improve the reproducibility of an unbalance measuring apparatus and improve the operability in unbalance measurement.The unbalance measuring apparatus includes: an attachment mount 4 on which a rotation machine to be measured or a vib...
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JP2011080906 |
To acquire a position and a quantity to be removed highly accurately, when removing a removal object portion of a rotator for balance correction.In the removal object portion, a distance from the rotation center to the external end in th...
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JP2011080951 |
To provide a method of detecting vibration amplitude and phases in a cleansing for improving the detection accuracy of vibration amplitude and the phases of a rotor, while suppressing the cost, and to provide a device for detecting vibra...
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JP2011075501 |
To provide a means of exactly associating a mounting azimuth of a trial spindle at a prescribed part of a rotor and a detection rotational angle of the rotor.A corresponding angle information obtaining device 20 obtains corresponding ang...
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JP2011075295 |
To increase measurement accuracy by reducing the inclination and movements of an upper rim shaft during rotation.The upper rim shaft 14 is inserted into an insertion hole of a drive shaft 11 which is rotatingly driven integrally with low...
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JP2011069787 |
To generate unbalance data having excellent reproducibility by suppressing influence of disturbance on vibration detection.This unbalance measuring method of a rotor includes: a driving step S1 for driving rotatively the rotor supported ...
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JP2011069772 |
To suppress a variation of an air pressure occurring in testing of a tire by regulating a temperature of air to be supplied to the tire in a tire testing device.An air pressure circuit 1 of a tire testing device 2 includes an air supply ...
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JP2011064539 |
To provide a deflection correction apparatus for quantitatively managing operation processes while shortening a time required for correction and reducing the number of correction regardless of individual differences of objects to be corr...
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JP2011053206 |
To provide a device for measuring a height of center of gravity, capable of measuring the height of the center of gravity of an object to be measured at a defined position.The device includes a plurality of load cells 11-14 which detect ...
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JP2011047795 |
To provide a wheel balancer device rotating at high speed in the state where a tire and a wheel are mounted on a tip part of a rotation main shaft, measuring an unbalance quantity and an unbalance position from a generated centrifugal fo...
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JP2011021889 |
To suppress the axial dimension of a balance correcting device for a rotor, and to remarkably enhance the efficiency of attaching/detaching work of the rotor with respect to its support.The balance correcting device includes: the support...
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JP2011007584 |
To exchange a passage forming body in a short time, while preventing a change in vibration characteristic by the exchange.There is provided a rotary machine support device 10 which supports a rotary machine 1 for performing rotation unba...
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JP2011007579 |
To provide an engine balance measuring apparatus correcting imbalance and measuring a useful imbalance amount as a reference for engine production management.The engine balance measuring apparatus includes: a measuring part 10; and a dri...
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JP2011007749 |
To facilitate measuring the inertia moment of an object only to be measured with high accuracy, under a stable measuring condition.A movable member 110 connected to an object 20 to be measured is turnable by means of a shaft 180 in an ac...
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JP2011002380 |
To provide an imbalance-measuring apparatus capable of reducing the changes in the rotational frequency of a rotator and measuring imbalance of the rotator with high accuracy.In the imbalance-measuring apparatus, a bearing 41, 41X or 41Y...
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JP2010281744 |
To obtain highly accurate imbalance data unaffected by a temperature difference between a bearing and a lubricant, with the imbalance data prevented from varying for each rotary machine.A test run for rotating a rotaey body is performed ...
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JP2010281743 |
To obtain an accurate influence coefficient without using a trial weight.This method of acquiring an influence coefficient is for acquiring an influence coefficient indicating a change in vibration of a rotary body corresponding to a cha...
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JP2010276619 |
To provide a centroid position calculation method with which the center position is easily calculated even when an object to be measured is large.Loads W1 and W2 are measured slightly lifting a first measuring point P1 and second measuri...
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JP2010256365 |
To make conversion and maintenance of tire sizes easy.A tire uniformity testing system includes a testing station (12) mounted on a gantry-like frame structure and an inlet conveyor (10) located adjacent to the testing station. The inlet...
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JP2010256364 |
To provide a tire inspection system including a conveyer used for conveying a tire, and a device and a method for conveying the tire to a tire inspection machine.The tire inspection system includes a tire centering block, and a tire insp...
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JP2010243502 |
To provide an improved chuck apparatus which provides an increased stroke length for storing various size tires, and applies a substantially constant force to lock the chuck members together.The adjustable width chuck apparatus includes ...
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