公开(公告)号：US1611600A

公开(公告)日：1926-12-21

申请号：US5513025

申请日：1925-09-08

申请人： TINIUS OLSEN TESTING MACH CO

发明人： JACOB LUNDGREN

IPC分类号： G01M1/04

CPC分类号： G01M1/04

公开(公告)号：US1557268A

公开(公告)日：1925-10-13

申请号：US39856420

申请日：1920-07-23

申请人： PREC BALANCING MACHINE COMPANY

发明人： NEWKIRK BURT L

IPC分类号： G01M1/04

CPC分类号： G01M1/04

公开(公告)号：US1546030A

公开(公告)日：1925-07-14

申请号：US57304922

申请日：1922-07-05

申请人： WESTINGHOUSE ELECTRIC & MFG CO

发明人： SCHMIDT HENRY F

IPC分类号： G01M1/04

CPC分类号： G01M1/04

公开(公告)号：US12123805B2

公开(公告)日：2024-10-22

申请号：US17609188

申请日：2020-05-08

申请人： ZF Friedrichshafen AG

发明人： Jens Eisenbeiss ,  Roland Bösl

IPC分类号： G01M17/02 ,  G01M1/04

CPC分类号： G01M17/021 ,  G01M1/045

摘要： A method and test stand for determining tire properties of a vehicle tire which is rotatably positioned on a rim via a wheel bearing. The interior of vehicle tire is pressurized by a fluid and the vehicle tire is applied with a wheel load. The vehicle tire is accelerated to a final speed in accordance with a pre-determinable speed ramp. The vehicle tire, in accordance with a tire speed, undergoes an oscillation excitation and reacts to the oscillation excitation with an oscillation. The method includes continuously capturing an effective tire force of the vehicle tire in the wheel bearing, due to the oscillation, and creating a data set which shows the tire force over the tire speed and tire frequency, by applying a timing signal of the speed ramp to a Fourier transformation.

公开(公告)号：US11794369B2

公开(公告)日：2023-10-24

申请号：US17154315

申请日：2021-01-21

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： John S. Taylor ,  Benjamin D. Belknap ,  Mark A. Compton

IPC分类号： B26D1/08 ,  B26D7/30 ,  G01M1/32 ,  G01M1/02 ,  B65H35/00 ,  G01M1/04 ,  G07F11/08 ,  G07F17/00

CPC分类号： B26D1/08 ,  B26D7/30 ,  B65H35/0006 ,  B65H35/0013 ,  G01M1/02 ,  G01M1/045 ,  G01M1/326 ,  G07F11/08 ,  G07F17/00 ,  B65H2801/93

摘要： An apparatus for applying weight material onto a wheel may include a conveyor assembly, upper and lower severing-head assemblies, and upper and lower control arms. The severing-head assemblies may be mounted above and below the conveyor assembly and may include a housing, a severing device and a dispensing mechanism. The dispensing mechanism may position the weight material from a source relative to the severing device. The severing device may separate a predetermined amount of weight material from a source. The control arms may be movably mounted above and below the conveyor assembly and have weight-application tools configured to transfer the predetermined amounts of weight material from the severing-head assemblies to locations on the wheel.

公开(公告)号：US11619561B1

公开(公告)日：2023-04-04

申请号：US17486812

申请日：2021-09-27

申请人： ASIA VITAL COMPONENTS CO., LTD.

发明人： Jyh-Ren Lee ,  Yi-Hong Liao

IPC分类号： G01M1/04 ,  G01M1/22 ,  F04D29/00

摘要： A fan inspection jig includes a jig assembly having multiple spring abutment pillars for holding two sides of a fan (or a series fan) to make the fan or the series fan positioned in a suspending position. A vibration sensor is disposed in at least one of the spring abutment pillars of two sides of the fan for measuring a vibration signal of the fan in operation.

公开(公告)号：US20220357228A1

公开(公告)日：2022-11-10

申请号：US17314787

申请日：2021-05-07

申请人： Raytheon Technologies Corporation

发明人： Tim R. Bedard ,  James P. Chrisikos ,  David P. Dube ,  Jeffrey W. Sutliff ,  Diane D. Walsh ,  Jordan Tresser

IPC分类号： G01M1/04

摘要： An assembly of a rotating component and a rotationally stationary component includes a first bearing portion located at the rotating component and rotatable therewith, and a second bearing portion located at the rotationally stationary component. The second bearing portion is supported at the rotationally stationary component and rotatably with the rotating component when in contact with the first bearing portion. The first bearing portion and the second bearing portion define a single point contact therebetween.

公开(公告)号：US10551278B2

公开(公告)日：2020-02-04

申请号：US15940192

申请日：2018-03-29

申请人： CITIC Dicastal CO., LTD

发明人： Bowen Xue ,  Yingfeng Wang ,  Weizhi Zhang ,  Jiandong Guo

IPC分类号： G01B5/24 ,  G01M17/013 ,  B23Q17/22 ,  G01M1/04 ,  G01B3/12 ,  G01B5/255 ,  B25J15/00 ,  G01B5/00 ,  G01B3/22

摘要： Disclosed is a wheel end face detection and correction device, which includes a frame, a self-made cylinder, a detection system, a correction system and the like. A wheel is preliminarily positioned in the center, a cylinder II drives an expansion sleeve to descend to match a center hole of the wheel, the attitude of a datum plate is adjusted to attach to a flange face of the wheel, and an expansion core is pulled by a cylinder rod; the cylinder II drives the wheel to ascend, and a servo motor drives the wheel to rotate; a servo electric cylinder II drives a dial indicator to be located below a rim end face of the wheel, a servo electric cylinder I drives the dial indicator to contact an end face of the wheel, and the end face run-out of the wheel may be detected.

公开(公告)号：US10458875B2

公开(公告)日：2019-10-29

申请号：US14693826

申请日：2015-04-22

申请人： Snap-on Equipment Srl a unico socio

发明人： Gianluca Cavalli ,  Emilio Ribecco ,  Paolo Sotgiu

IPC分类号： G01M1/04 ,  B23Q1/64

摘要： A holding device for a rim of a vehicle wheel, comprising a base plate, a plurality of retaining elements, a synchronization element, and a locking element for locking a rotational position of at least one of the plurality of retaining elements or the synchronization element. The plurality of retaining elements and the synchronization element comprise corresponding coupling portions for form-fitting coupling of the rotational movement of the plurality of retaining elements and the synchronization element. Any one of the synchronization element or at least one of the plurality of retaining elements comprises an elastic coupling portion, biasing the corresponding coupling portions of the synchronization element and the retaining elements towards each other for ensuring the form-fitting coupling of the synchronization element and the plurality of retaining elements.

公开(公告)号：US20190255894A1

公开(公告)日：2019-08-22

申请号：US16275838

申请日：2019-02-14

申请人： Hunter Engineering Company

发明人： Peter N. Liebetreu ,  Steven K. Molbach ,  Joel A. Clasquin ,  Jeffrey P. Talbott ,  Charles Polster

IPC分类号： B60C25/05 ,  B60C25/138 ,  G01M1/04

摘要： A tire changer machine, and method of operation, configured to enable a single operator to carry out tire change procedures for a set of wheel assemblies by interleaving wheel assembly balancing procedures on a wheel balancer machine with an automated tire demount process carried out under direction of a control system of the tire changer without continuous operator input or supervision.