序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
181 Machine for centering mass of rotating body JP32363087 1987-12-21 JPS64434A 1989-01-05 HARARUDO SHIEENFUERUDO
PURPOSE: To quickly align a machine for centering mass of rotating body with various rotating bodies having different lengths by integrally moving a driving head and a centering mark imparting device. CONSTITUTION: Of two driving heads 4 and 5 fixed on guide rails 20 and 21, at least one head is fixed so that the head can be moved in the length direction. Then both heads 4 and 5 are coupled with a vibrating bridge 2 through the rails 20 and 21. In addition, the heads 4 and 5 and mark imparting devices 13 and 14 are constituted in a unit so that they can be moved integrally by respectively positioning springs 3 which work as supporting members between the rails 20 and 21 and a pedestal 1. Therefore, a machine for centering mass of rotating body can be aligned quickly with various rotating bodies having different lengths, because the machine can be aligned with the rotating bodies by loosening the fixing means of either one of the driving heads 4 and 5 and refixing the fixing means after the head is moved. COPYRIGHT: (C)1989,JPO
182 Balance testing method and device JP20855585 1985-09-20 JPS6244641A 1987-02-26 HARARUDO SHIENFUERUDO
183 Input device for tire correcting surface dimension in wheel balancer JP5616985 1985-03-22 JPS61215937A 1986-09-25 KANAMORI HIROSHI; NISHIDA MASAHIRO; TEJIMA HIDEAKI
PURPOSE:To input rapidly and correctly the correcting surface dimensions by calculating the dimensions of the correcting surface and outputting to a wheel balancer, based upon the length and the rotating angle of the measuring rod to abut the tip to the correcting surface. CONSTITUTION:In the vicinity of the tire rotating shaft of the wheel balancer to measure the unbalance of the tire, a rotatable supporting stand 11 is provided, and at the supporting stand 11, a measuring rod 12 is provided that is rotated as one body with this, formed to the length variable and abutted on the correcting surface of the tire whose tip is fitted with the rotating shaft. Furthermore, the supporting stand 11, a fan-shaped angle plate 14 is provided, and on a substrate 15, a pulse generating device 16 to generate the pulse by the score of the angle plate is provided, and the angle measuring instrument is obtained. Further, at the anti-tire side of the rod 12, a length measuring plate 17 is provided, a pulse generating device 24 to generate the pulse by the score of the length measuring plate is provided and the length measuring machine is obtained. Based upon the position relation of the bearing of the tire rotating shaft and the rotating center of the supporting stand 11, and the measuring value of the length and the rotating angle of the rod 12 to abut the tip on the correcting surface, the dimensions of the correcting surface is calculated by the arithmetic unit and outputted to the wheel balancer.
184 Method and apparatus for checking drift of test object on dynamic balance tester JP25347084 1984-11-29 JPS61130841A 1986-06-18 KAWAMORI YOSHIO
PURPOSE:To measure the unbalance level of a test object accurately eliminating any problem of friction, by blowing a fluid against the end face of the rotating shaft thereof to restrict the axial movement thereof. CONSTITUTION:A tester has nozzles 6L and 6R facing the end face of the rotating shaft 3 of a test object 2 such as motor armature and a fluid supply source, for example, air compressor. Then, as the test object 2 is turned with a belt 1, an axial thrust is generated in the test object 2, forcing it to move axially. So, an compressed air of an air compressor is jetted from nozzles 6L and 6R against the end face of the rotating shaft 3 to make the thrust of the test body 2 balance with the thrust of the compressed air so that the axial movement of the test object 2 will be restricted to retain it at a specified position. thereafter, the centrifugal force or vibration of the test object 2 is detected to measure the unbalance level thereof 2. This eliminates the problem of friction and only the viscosity resistance of the compressed air affect the rotation, centrifugal force and vibration of the test object 2 thereby enabling accurate measurement of even the finest unbalance of the test object 2 with limited weight.
185 High-speed-rotation testing device JP1732283 1983-02-07 JPS59143931A 1984-08-17 IGUCHI SHIYOUJI
PURPOSE:To prevent vibration at the time of rotation and to facilitate drawing out of a rotary body, by providing a buffer material in consideration of the expansion of the inner diameter of the rotary body and the reduction of the thickness of the side surface thereof, and increasing the tightening force corresponding to elongation by hydraulic pressure so as to follow the elongation at the time of rotation. CONSTITUTION:A taper sleeve 6 is coupled with a shaft 2, and a rotary body 1 is coupled with an outer-diameter straight part of the taper sleeve 6. A taper cone 7, in which a buffer material 7a is provided in conformity with the inner- diameter part of the rotary body 1, is incorporated. A contact plate 4 is pushed to the side of the rotary body 1, and a nut 5 is slightly tightened. A hydraulic tightening device 8 is incorporated. Hydraulic pressure is introduced through a hydraulic-pressure feeding port 9, and the shaft 2 is extended. When the shaft reaches the specified elongation. The nut 5 is further tightened, and the hydraulic pressure is released. Therefore a force corresponding to a centrifugal force can be applied to the inner- diameter part and the side of the rotary body 1. When the rotary body 1 is rotated at a high speed, the inner diameter is expanded by the centrifugal force. When the thickness is reduced, the shaft 2 is automatically contracted. The taper cone 7 is smoothly moved in the diameter direction of the outer surface in response to the centrifugal force through the buffer material 7a. Thus the fall of the rotary body 1 is always prevented.
186 Rotor with blade and manufacture thereof JP8496081 1981-06-04 JPS57200831A 1982-12-09 IWASE TAKAHIRO; KAGOSAKI SHIYOUGO; HATANAKA SHIROU; KOMEICHI SHIGEKI
PURPOSE:To obtain a zero degree phase required for balance adjustment readily and positively without wire drawing, by providing a first protruded part whose brightness is different from that of other blades on one blade of a rotor, and providing a second protruded part on a blade facing said blade. CONSTITUTION:On a maximum outer diameter part 3B of the one blade of the turbine rotor blade 3 for a turbocharger, the protruded part 4A, which is protruded by (h) of about 0.4mm. even after the machining, is provided. On the blade facing the above mentioned blade, the protruded part 4B, which offsets the unbalance caused by the protruded part 4A, is attached so that it is shifted from the light sensitive region of a photo sensor. Since the protruded part 4A has the polished machined surface and other 9 blades have a casting surface, bright and dark contrast is obtained at the point of the protruded part 4A. Therefore, the protruded part 4A which can take the zero degree phase for measuring the unbalance can be readily and positively formed at the manufacturing processes without additional work such as painting.
187 Testing method for dynamic equilibrium JP11385280 1980-08-19 JPS5737238A 1982-03-01 KATOU YOSHIHIDE; HAMA KAZUMORI; OONISHI AKIRA
PURPOSE:To reduce cost, by a method wherein each of the dynamic unequilibrium vectors is measured to obatain the dynamic unequilibrium vector in a vacuum by extending each dynamic unequilibrium vector component of gaseous density up to the zero point of the density. CONSTITUTION:A testing apparatus consists of a cylindrical He container (bag), a He gas injecting port, a He gas discharging port, an oxygen density measuring instrument, etc. The dynamic equilibrium test is made by placing the He bag 1 on a satelite 6 mounted on a driving part 5 in the atmosphere. Next the He gas is injected from the He injecting port, while air is discharged from the He gas discharging port 3, in order to change the density of the atmosphere in the bag 1. To measure the density of the mixed gas in this He bag, the oxygen density measuring instrument 4 is used. In other words, the amount of the appararent dynamic unequilibrium induced by an aerial influence when the dynamic equilibrium of the body under test is adjusted is computed from the measured data in the atmosphere with different gaseous density. Thus the amount of the dynamic unequilibrium in a vacuum can be obtained at low cost.
188 JPS579011B2 - JP1753375 1975-02-13 JPS579011B2 1982-02-19
189 Balancing apparatus for rotary body JP8449780 1980-06-20 JPS5610224A 1981-02-02 DEIONISU HOFUMAN
190 Wheel balancer JP10567176 1976-09-03 JPS5232385A 1977-03-11 KENESU HENRII HITSUGINZU
191 JPS4998294A - JP13925473 1973-12-12 JPS4998294A 1974-09-17
192 Dynamic balancing process and device for a rotating body US14425450 2013-10-02 US10052740B2 2018-08-21 Gianni Trionfetti
Provided is a balancing device for a rotating body defining an axis of rotation, including a plurality of balancing heads aligned along the axis of rotation, each balancing head including: balancing masses configured to be moved at least along a circumference of movement so as to cancel the unbalance of the rotating body; at least one motor configured to move the balancing masses independently, the balancing masses part of different balancing heads being mutually spaced along the axis of rotation; unbalance detecting means including a plurality of vibration detectors configured to measure the vibrations caused by the unbalance of the rotating body.
193 Tire holding apparatus and tire inspection system provided with said tire holding apparatus US14911265 2014-12-04 US09989441B2 2018-06-05 Tatsuya Ueda; Makoto Tachibana
A tire holding apparatus is provided with a first support part for supporting a tire, a second support part for supporting the tire, and an air supply and removal part for supplying and removing air from the inside of the tire. The second support part has a protrusion that protrudes toward the first support part. The air supply and removal part has a first flow path for allowing air to flow, a second flow path for allowing air to flow from an opening formed at the leading end of the protrusion to the inside of the tire, and a collection part that is attached to the opening and collects foreign matter that has been mixed into the second flow path from the inside of the tire.
194 MODULAR CALIBRATION ROTOR FOR A HORIZONTAL BALANCER US15578204 2016-06-29 US20180149544A1 2018-05-31 Alain Roland Luinaud; Alain Decocq; Christophe Guengant
A calibration rotor for a horizontal balancer, configured to be driven by a driver. The calibration rotor includes a main barrel that has a longitudinal axis and the periphery of which includes points for attaching balance weights that are evenly distributed in an axial and angular manner about the axis. A rotation guide is arranged at each end of the main barrel. The rotor is modular, and the rotation guide includes adapters (40, 42) which are capable of being configured to be attached to the ends of the barrel. The guide is of a first type, suitable for rotatably guiding the barrel on rollers, or of a second type, suitable for rotatably guiding the half-shell barrel. Each type of adapter has the same predetermined moment of inertia and is interchangeable on the barrel.
195 BALANCE INSPECTION DEVICE US15563985 2016-05-13 US20180136071A1 2018-05-17 Kenkichi MURATA; Seiji YOSHIMURA; Tsuyoshi SATO; Yuki KUROTAKI
A balance inspection device includes a bearing housing in which a bearing supporting a rotary shaft is provided, a jig that is disposed on one side of the bearing housing in a direction of a rotation axis and houses an impeller in an impeller housing space formed therein, a spray nozzle that is provided on the jig and includes a tip opened to the impeller housing space, and a gas supply unit that supplies gas to the spray nozzle. The spray nozzle is adapted to spray the gas from the tip while the gas supplied from the gas supply unit has a circumferential component opposite to a rotational direction of the impeller.
196 METHOD FOR INSTALLING A COUNTERWEIGHT ON A SHAFT, AND A DEVICE FOR THIS PURPOSE US15572254 2016-05-20 US20180128703A1 2018-05-10 Christian MUTH
A balancing device for installing a counterweight in a specified shaft balancing region paired with a balancing plane includes a securing device which can be controlled via a control unit. The securing device has a first and a second receiving area for a counterweight or the shaft at a free end. A slot is arranged on the balancing device such that the balancing device can be moved along the shaft in the axial direction. The balancing device has a sensor for ascertaining the position of the balancing device relative to the shaft. The balancing device further includes a display unit which is connected to the control unit so as to exchange data and which is designed such that the position of the balancing device relative to the balancing region can be displayed.
197 Communication system for a tyre service machine and measuring unit for being used with such communication system US14809160 2015-07-24 US09816899B2 2017-11-14 Francesco Braghiroli; Marco Tralli; Paolo Sotgiu
The present invention relates to communication system for tyre service machine being configured for receiving tyre and/or rim of vehicle wheel rotatably about rotation axis, the communication system comprising at least one processing unit and at least one measuring unit, at least one measuring unit comprising at least one sensor component for measuring at least one property of wheel, processing component for processing data acquired by at least one sensor component and/or for processing input data received from at least one of at least one processing unit, at least one processing unit and at least one measuring unit each comprising data communication component for receiving data from and/or transmitting data to another data communication component. The data communication component of processing unit and data communication components of at least one measuring unit are arranged for communicating wirelessly with each other in accordance with at least one sensor-independent protocol.
198 Imbalance measurement machine US14458551 2014-08-13 US09733146B2 2017-08-15 Michael Meinen; Max Seichter
An imbalance measurement machine for determining tire imbalance has a hollow shaft rotatably driven relative to a fixed hollow axle. A tubular air feed for filling the tire with air is centered within and rotates with the shaft to rotate the tire for determining imbalance. An air hose is connected to a rotational coupling disposed at an air feed end that faces away from the tire. Force transducers between the axle and a machine bed measure forces that occur there during operation. The air hose is attached not only to the rotational coupling but also to the axle, at a distance from the rotational coupling. An alternative embodiment omits the rotational coupling and fills the tire in the resting state of the shaft, via the air hose and the non-rotating air feed. Subsequently, the air hose is separated from the air feed, and the tire retains the supplied air.
199 METHOD AND MACHINE FOR BALANCING A VEHICLE WHEEL US15427727 2017-02-08 US20170227414A1 2017-08-10 CARLO BUZZI
A method for balancing a vehicle wheel includes mounting a wheel to be balanced on a rotating shaft of a machine computerized for measuring imbalances, and selecting an optimum commercial balancing weight which, when positioned on a correction plane, minimizes residual imbalance on reference planes of the wheel where the balancing tolerance is considered. One compares the residual imbalance value at the reference planes with the prescribed balancing tolerance after subtracting a vector of the static imbalance generated by the optimum balancing weight. An indicator device is activated to indicate on the wheel the optimum axial position of a correction plane for a balancing weight where the residual imbalance at the reference planes is within tolerance.
200 Lifting apparatus for vehicle wheels US14673778 2015-03-30 US09725287B2 2017-08-08 Francesco Braghiroli; Gianluca Cavalli; Paolo Sotgiu; Marco Tralli
A lifting apparatus for a vehicle wheel comprising a wheel support which is selectively movable in order to lift or lower a vehicle wheel which is positioned thereon. An actuator group is connected to the wheel support in order to actuate the lifting and lowering thereof. A control unit is operationally connected to the actuator group in order to control the actuation. A lifting sensor member is provided to detect the height of the wheel support. At least one actuation instruction brings about the actuation of the actuator group in order to lift the wheel support from a lowered rest position to a predetermined lifting position, which is detected by the lifting sensor member.
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