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특허 상세정보

Method and apparatus for measuring cross-toe

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01B-005/255    G01B-011/275   
미국특허분류(USC) 33/288 ; 33/286 ; 33/203 ; 33/20318
출원번호 US-0532908 (1990-06-04)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 17  인용 특허 : 0
초록

A wheel alignment system uses head units attached to each of the four wheels of an automotive vehicle. Angle measurements are taken using light sources and light sensors. Pitch sensors measure the pitch of the head units with respect to a horizontal plane. The head units are connected to the left and right front wheels of the automotive vehicle. The pitch information is used to compensate for errors in left and right cross-toe measurements between the left and right front wheels of the automotive vehicle.

대표
청구항

A system for measuring the angular relationship of wheels of a vehicle comprising: a first head unit for mounting to a first wheel of the vehicle, comprising: a first wheel for mounting to the first wheel; a first arm having a distal end, a proximal end, and a length, the proximal end connected to the first wheel mount, the first arm extending in a horizontal plane generally perpendicular to an axis of rotation of the first wheel; a first angle sensor connected to the first arm at the distal end of the first arm for sensing an angular relationship; a fir...

이 특허를 인용한 특허 피인용횟수: 17

  1. Hodge John C.. Apparatus and method for wheel alignment, suspension diagnosis and chassis measurement of vehicles. USP1998065760938.
  2. Jackson, David A.; Glickman, Stephen L.. Calibration and operation of wheel alignment systems. USP2010017640673.
  3. Dale ; Jr. James L. ; de Bellefeuille ; Jr. Jean Oliver Wilfrid ; Poe Richard J.. Four sensor system for wheel alignment. USP2001126327785.
  4. Dale ; Jr. James L. ; de Bellefeuille ; Jr. Jean Oliver Wilfrid ; Poe Richard J.. Four sensor system for wheel alignment. USP2001016181993.
  5. Nower Daniel L. (Knoxville TN) Gaddis David Q. (Knoxville TN). Laser alignment head for use in shaft alignment. USP1997115684578.
  6. Paulsen,Craig A.; Perry,Phil L.. Method and apparatus for determining vehicle wheel geometry. USP2007037185438.
  7. Chou,Shih Jen. Simple inspection device for wheel alignment. USP2006127152333.
  8. Merrill,M. Stanley; Combs,Ted; Sutton,Richard. Vehicle wheel alignment by rotating vision sensor. USP2006067065462.
  9. Merrill M. Stanley. Vehicle wheel alignment data by rotating vision sensor. USP2000116151562.
  10. Rogers, Steven W.. Vehicle wheel alignment system and methodology. USP2017039587934.
  11. Rogers, Steven W.. Vehicle wheel alignment system and methodology. USP2014128904654.
  12. Rogers, Steven W.. Vehicle wheel alignment system and methodology. USP2013098539684.
  13. Rogers, Steven W.. Vehicle wheel alignment system and methodology. USP2010047703213.
  14. Rogers,Steven W.. Vehicle wheel alignment system and methodology. USP2008017313869.
  15. Rogers,Steven W.. Vehicle wheel alignment system and methodology. USP2008127458165.
  16. Colarelli ; III Nicholas J. (St. Louis MO). Vehicle wheel alignment utilizing wheel offset and body center line. USP1996125586062.
  17. Ariganello, Bruno; Bonfoco, Joseph S.; Grant, Rodger Bruce; Mc Cabe, Todd; Murphy, David W.; Narbutt, Marian Jaroslaw; Rosbak, John. Vehicle wheel toe-in alignment apparatus and method. USP2004066745483.