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특허 상세정보

Wheel alignment system

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01B-011/275   
미국특허분류(USC) 33/288 ; 33/20318 ; 356/155
출원번호 US-0725759 (1985-04-22)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 22  인용 특허 : 16
초록

A wheel alignment system uses head units attached to each of the four wheels. The front head units contain photodetector arrays which view across the front of the vehicle and to the rear. The rear units carry photodetector arrays which look forward. Each photodetector array views a target on one of the other head units. A microcomputer in each head unit determines an angular value based upon the position of the target image on the photodetector array. The angle values determined by the microcomputers of the individual head units are supplied to a master ...

대표
청구항

A system for measuring an angular relationship of a wheel of a vehicle, the apparatus comprising: a head unit; positioning means for positioning the head unit in a predetermined relationship to a vehicle wheel; a target for providing a target image; means for mounting the target in a predetermined relationship to another wheel of the vehicle; image sensor means carried by the head unit for producing pixel signals representative of picture elements of a two-dimensional field of view of the image sensor means, the image sensor means being carried by the he...

이 특허에 인용된 특허 (16)

  1. Dale ; Jr. James L. (Conway AR). 4-Wheel alignment method and apparatus. USP1984044444496.
  2. Coetsier Paul A. (Lagny FRX). Apparatus for measuring the alignment of the front and rear wheel systems of automotive vehicles as well as the setback. USP1984064455759.
  3. Wiederrich James L. (Lodi CA) Chang Andrew K. (Malibu CA) Muray Julius J. (Los Altos CA). Apparatus for measuring wheel alignment of motor vehicles. USP1981024249824.
  4. Florer ; Richard H. ; Puetz ; Peter A.. Automobile wheel alignment device and method. USP1978064095902.
  5. Titsworth Raymond (Conway AR) Lill Melvin H. (San Jose CA). Determining toe of rear and front vehicle wheels. USP1985064523844.
  6. Mathes Ray (Smyrna TN) Van Dyke Mark (Nashville TN). Electronic wheel balancer with signal conditioning. USP1984074457172.
  7. Rawle Michael D. (Abingdon GB2) Marshall Peter E. G. (Haddenham GB2). Hub alignment. USP1981074278350.
  8. Senften David A. (Florissant MO). Instrument for measuring angles and for determining vehicle wheel alignment characteristics. USP1977074034479.
  9. Lill ; Melvin H. ; Wiederrich ; James L.. Laser dummy load. USP1978124130362.
  10. Pelta Edmond R. (Pacific Palisades CA). Method and apparatus for providing runout compensation. USP1979024138825.
  11. Coetsier Paul (Chelles FRX). Method for checking wheel alignment of front and rear wheel systems of automotive vehicles and an apparatus for carrying. USP1982014311386.
  12. Hunter ; Lee. Method of and apparatus for determining vehicle wheel alignment. USP1978084106208.
  13. Grossman James M. (Chesterfield MO) January Daniel B. (Bel-Ridge MO). Vehicle wheel alignment apparatus. USP1982034319838.
  14. Hunter Lee (13501 Ladue Rd. Creve Coeur MO 63141). Vehicle wheel alignment apparatus. USP1981114302104.
  15. Senften ; David A.. Wheel alignment apparatus and method. USP1978114126943.
  16. Lill Melvin H. (San Jose CA). Wheel alignment method and apparatus. USP1979034143970.

이 특허를 인용한 특허 피인용횟수: 22

  1. Hechel Dennis L. (New Berlin WI) Niemetschek Raymond H. (Brookfield WI) Slocum Tobin (Waukesha WI) Kercheck Gary R. (Colgate WI) Crawford Michael C. (Milwaukee WI). Angle sensor with CCD. USP1991055018853.
  2. Ringle Glenn Christie (Monroe MI) Strunk David Lee (LaSalle MI). Apparatus and method for detecting misoriented wheel assemblies. USP1997115685210.
  3. January Daniel B.. Apparatus and method for determining vehicle wheel alignment measurements from three dimensional wheel positions and ori. USP1999025870315.
  4. January Daniel B. (St. Peters MO). Apparatus and method for determining vehicle wheel alignment measurements from three dimensional wheel positions and ori. USP1997105675515.
  5. Butler Louis L. (12489 Lockhaven Ave. Baton Rouge LA 70815). Apparatus for the alignment and balance of the wheels of a motor vehicle. USP1988014718759.
  6. Kling Michael J. (Mequon WI) Surwillo John M. (Milwaukee WI) Puetz Peter A. (Waukesha WI) Braun Robert T. (Milwaukee WI). Caster and steering axis inclination measurement technique. USP1991055014227.
  7. Coburn, II, David Russell; Gill, George Michael; Foreman, Matthew Todd. Common platform for use in automotive services. USP2005056892216.
  8. Rogers Steven W. ; Foreman Matthew T. ; Gill George M.. Computer interface board for electronic automotive vehicle service equipment. USP1999125999867.
  9. Rogers Steven W. ; Coburn ; II David R. ; Kling ; III Michael J. ; Craig Jeffery G.. Computerized automotive service equipment using multipoint serial link data transmission protocols. USP2001086282469.
  10. Muller Patrice,FRX ; Coetsier Paul,FRX ; Douine Denis,FRX. Device and process for the geometric inspection of wheeled vehicles. USP1998055748301.
  11. Brauer Stephen F. (St. Louis University City MO) Gender James R. (St. Louis University City MO) Colarelli ; III Nicholas J. (University City MO). Electronically aided compensation apparatus and method. USP1991075029395.
  12. Dale ; Jr. James L. ; de Bellefeuille ; Jr. Jean Oliver Wilfrid ; Poe Richard J.. Four sensor system for wheel alignment. USP2001016181993.
  13. DeLuca George M. (7424 W. 100th St. Bloomington MN 55438). Four-wheel alignment and measuring tool. USP1990114967480.
  14. Paulsen,Craig A.; Perry,Phil L.. Method and apparatus for determining vehicle wheel geometry. USP2007037185438.
  15. Masuko Shogo (Koshigaya JPX) Shimada Morihiro (Tokyo JPX) Fujii Hiroshi (Hiroshima JPX). Method and apparatus for measuring vehicle wheel alignment. USP1989094863266.
  16. Nagornov, Vladimir Vladimirovich. Method and system for determining vehicle wheel alignment based on the application of systems using gyroscopic sensors and/or MEMS angular rate sensors (MEMS gyroscopes). USP2015109157724.
  17. Cook Nathan H. ; Carignan Forest J. ; White Bruce F.. Multi-axis wheel transducer with angular position detector. USP1999035886350.
  18. Horn, Edward. Portable front wheel alignment apparatus and method. USP2003026522400.
  19. Gray, Brian K.; Foreman, M. Todd. Two piece alignment head. USP2003066574877.
  20. Healy, Donald A.. Two-wheel alignment adjustment method. USP2009057532742.
  21. Reilly Bruce J. (Narellan AUX). Wheel alignment apparatus. USP1989024803785.
  22. Davidson,Niall; Dale, Jr.,James L.; Bryan,Eric. Wheel alignment with surface-oriented runout determination. USP2007047206716.