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특허 상세정보

Apparatus and method for predicting fore/aft forces generated by tires

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01M-017/02   
미국특허분류(USC) 364/506 ; 364/576 ; 364/508 ; 73/146
출원번호 US-0920247 (1986-10-17)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 25  인용 특허 : 9
초록

An apparatus and method for predicting fore-aft translations of tires. An inflated tire is rotated at a nominally constant angular velocity against a freely rotatable rigid loadwheel under a radial load. Changes in the instantaneous effective radius of the tire as it rolls give rise to fore/aft forces which tend to translate the tire alternately forward, toward the direction of travel and aft, toward the opposite direction. The tendency of the tire to so translate is predicted by measuring variations in effective radius or a parameter correlated thereto ...

대표
청구항

A method of testing a tire to predict the tendency of the tire to generate forces in the fore and aft directions when the tire is used, comprising the steps of: (a) rotating the tire under a radial load against a loadwheel and, (b) measuring changes in the instantaneous effective radius of the tire as the tire rotates.

이 특허에 인용된 특허 (9)

  1. Jarschel Rainer (Egelsbach DEX). Apparatus for optimizing tire or wheel characteristics. USP1983014366707.
  2. Sekula Paul J. (Mogadore OH) Potts Gerald R. (Edina MN). Device and method for producing pneumatic tires having preselected noise characteristics. USP1984044442499.
  3. Yakshin Alexandr Sergeevich (ULITSA Malaya Filevskaya ; 66 ; kv. 104 Moscow SU) Novikov Oleg Nikolaevich (ULITSA Kuznetsky most ; 18/7 ; kv. 6 Moscow SU) Grechinsky Dmitry Alexeevich (ULITSA Tolbukhi. Device for measuring impact pulses. USP1977014004450.
  4. Potts Gerald R. (Flint MI) Ryder John C. (Massillon OH). High speed tire uniformity testing device. USP1987094691564.
  5. Witschi Ernst (Gloriastrasse 35 Zurich CHX CH-8006) Ruegg Walter (Sandackerstrasse 537 Endingen CHX CH-5304). Method and apparatus for measuring drive system characteristic data in dynamic operation. USP1979104169371.
  6. Wenz Friedrich (Seeheim DT). Method and apparatus for testing the uniformity of a rotary body. USP1977044018087.
  7. Greenhorn Richard J. (Stow OH) Dutt William R. (Copley OH) Vandale Leonard A. (Akron OH) Winslow Douglas L. (Kuala Lumpur OH MYX) Glemming David A. (Akron OH) Muhl John S. (Nortron OH) Heisler Michae. System for testing a tire to avoid a torque steer effect. USP1984104479382.
  8. Marshall Christine A. (Broadview Heights OH) Scalera Michael R. (Akron OH). Tire sidewall bump/depression detection system. USP1982014311044.
  9. Hill Jerry M. (North Little Rock AR). Wheel balancer two plane calibration apparatus and method. USP1985014494400.

이 특허를 인용한 특허 피인용횟수: 25

  1. Jellison Frank R. ; Bormet Francis J. ; Cukelj Richard ; Lees ; Sr. David W. ; Neiferd Keith A. ; Reynolds Dennis Allyn ; Quinn Christy. Automatic adjustable width chuck apparatus for tire testing systems. USP1999115992227.
  2. Neiferd Keith A. ; Bormet Francis J. ; Cukelj Richard ; Krieger Richard L. ; Lees ; Sr. David W. ; Reynolds Dennis Allyn ; Quinn Christy. Inlet conveyor for tire testing systems. USP2000076082191.
  3. Lees ; Sr. David W. ; Bormet Francis J. ; Cukelj Richard ; Jellison Frank R. ; Neiferd Keith A. ; Reynolds Dennis Allyn ; Quinn Christy. Loadwheel assembly for tire testing systems having conical support plates. USP1999115979231.
  4. Drahne Eberhard,DEX ; Becherer Thomas,DEX. Method and device for controlling slip and/or for determining the longitudinal force or a flex work-proportional parame. USP1999065913240.
  5. Dufournier, Arnaud. Method and device or system to monitor the state of tires, and detection of snow chains or spikes use, on a vehicle. USP2009077567171.
  6. Ferres, Laurent; Thiallier, Daniel. Method and installation for predicting the maximum running distance, in degraded mode, of a mounted assembly. USP2004116820015.
  7. Dufournier,Arnaud. Method and system or central station for monitoring tyre condition, and for detecting the presence of chains or nails, on a vehicle. USP2007067233237.
  8. Chang, Loh-Yi. Method of analyzing and controlling the uniformity of tires. USP2005016842720.
  9. Kunsch, Romain; Koeune, Thierry; Michel, Edouard; Croissant, Bernard; Bormann, Rene. Method of improving steering performance robustness utilizing dimensional non-uniformity in tire/wheel. USP2003126668635.
  10. Kunsch, Romain; Koeune, Thierry; Michel, Edouard; Croissant, Bernard. Method of improving steering performance robustness utilizing mass non-uniformity in tire/wheel. USP2004016672148.
  11. Koeune, Thierry; Kunsch, Romain; Michel, Edouard; Croissant, Bernard. Method of improving steering performance robustness utilizing stiffness non-uniformity in tire/wheel. USP2003086606902.
  12. Zhu,Fang. Prediction and control of mass unbalance and high speed uniformity. USP2006087082816.
  13. Walter Steven L. (Akron OH). Quantitative measurement of handling characteristics of tires and/or vehicle/tire combinations. USP1990114969212.
  14. Reynolds Dennis Allyn ; Bormet Francis J. ; Cukelj Richard ; Jellison Frank R. ; Lees ; Sr. David W. ; Neiferd Keith A. ; Quinn Christy. Tire uniformity testing system. USP2000016016695.
  15. Zhu,Fang; Flament,Julien Matthieu. Tire uniformity through compensation between radial run out and stiffness variation. USP2007057213451.
  16. Beebe, James C.. Vibration compensation system for tire testing systems. USP2004126834559.
  17. Wright, Michael; Gunselman, Andrew. Wheel assembly and vehicle model with wheel assembly. USP2018019857276.
  18. Nicholas J. Colarelli, III ; Michael W. Douglas ; Paul Daniel Parker. Wheel balancer using controlled load roller force variation. USP2002066405591.
  19. Parker, Paul Daniel; Colarelli, III, Nicholas J.; Douglas, Michael W.. Wheel balancer using tire stiffness and loaded wheel/tire measurements. USP2004106799460.
  20. Nicholas J. Colarelli, III ; Michael W. Douglas ; Paul Daniel Parker. Wheel balancer using wheel rim runout and loaded wheel/tire assembly measurements. USP2002066397675.
  21. Colarelli, III, Nicholas J.; Douglas, Michael W.; Parker, Paul Daniel. Wheel balancer with a mounting mode of operation. USP2003086609424.
  22. Nicholas J. Colarelli, III ; Michael W. Douglas ; Paul Daniel Parker. Wheel balancer with lateral force variation measurement. USP2002086435027.
  23. Nicholas J. Colarelli, III ; Michael W. Douglas ; Paul Daniel Parker. Wheel balancer with load roller for applying substantial force to wheel/tire assembly. USP2002076422074.
  24. Colarelli, III, Nicholas J.; Gerdes, Michael D.; Parker, Paul Daniel. Wheel balancer with variation measurement. USP2005026854329.
  25. Lees ; Sr. David W. (North Canton OH). Wheel measuring machine. USP1991075033003.