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특허 상세정보

Imparting motion to a test object such as a motor vehicle in a controlled fashion

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01M-017/04   
미국특허분류(USC) 073/117.03; 073/669
출원번호 US-0280532 (2011-10-25)
등록번호 US-8844345 (2014-09-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    MacCord Mason PLLC
인용정보 피인용 횟수 : 0  인용 특허 : 27
초록

An apparatus imparts motion to a test object such as a motor vehicle in a controlled fashion. A base has mounted on it a linear electromagnetic motor having a first end and a second end, the first end being connected to the base. A pneumatic cylinder and piston combination have a first end and a second end, the first end connected to the base so that the pneumatic cylinder and piston combination is generally parallel with the linear electromagnetic motor. The second ends of the linear electromagnetic motor and pneumatic cylinder and piston combination be...

대표
청구항

1. An apparatus for imparting motion to a test object in a controlled fashion comprising: a base;a movable member constrained to allow relative linear motion and having a moving attachment configured for attachment to a test object;at least one linear electromagnetic motor attached to the movable member and the base for applying dynamic and static actuation forces or displacements to a test object;at least one pneumatic assist cylinder and piston combination attached to the movable member and the base substantially in parallel with the at least one linea...

이 특허에 인용된 특허 (27)

  1. Melz, Tobias; Matthias, Michael; Hanselka, Holger. Apparatus and method for the vibroacoustic inspection of a motor vehicles. USP2011077971486.
  2. Stuyts Victor C. L. H. (Haarlem NLX). Apparatus for testing the wheel suspension of a vehicle. USP1991105056024.
  3. Grenier Glen C. (Chanhassen MN). Brake torque loading linkage fixture. USP1988034733558.
  4. Strand,Edward James; Dawley,James Michael. Container leak detection apparatus and method. USP2007097266993.
  5. Mogck,Gerhard; De Moliere,Frédéric; Thomer,Klaus Werner; Tentrup,Thomas. Device for assembling, tuning, and testing motor vehicles. USP2009017478470.
  6. Fricke David M. (Howell MI) Hansen Mark D. (Farmington Hills MI) Chabaan Rakan C. (Farmington Hills MI). Effective road profile control method for a spindle-coupled road simulator. USP1997035610330.
  7. Anderson, William G.; McAdams, William C.. Electromagnetic actuator. USP1997085661446.
  8. Morita, Shigeki. Electromagnetic actuator. USP2003066573630.
  9. Kienholz, David A.. Hybrid pneumatic-magnetic isolator-actuator. USP2005096942202.
  10. Kienholz,David A.. Hybrid pneumatic-magnetic isolator-actuator. USP2006057051850.
  11. Richeson William E. (Fort Wayne IN) Erickson Frederick L. (Fort Wayne IN). Hydraulically powered actuator with pneumatic spring and hydraulic latching. USP1993105253619.
  12. Swanson Thomas K. (Rockford IL) Meyers Elwood J. (Rockford IL). Linear electromagnetic actuator. USP1989084855702.
  13. Foss, John F.; Lawrenz, Alan R.. Mass loading monitor. USP2012118302460.
  14. Dittmann,Klaus Joerg; Neuwirth,Erich. Method for simulation of the life of a vehicle. USP2006127146859.
  15. Phillip Raymond Michael Denne GB. Motion-imparting apparatus. USP2002106468082.
  16. Haeg Steven R. (Shorewood MN). Multiple axis test machine reproducing road excited vehicle vibration. USP1987044658656.
  17. Bihlmaier John A. (840 N. Maplewood St. Orange CA 92667). Pneumatic-hydraulic actuator system. USP1982064335867.
  18. Campuzano, Pedro. Shock absorber dynamometer. USP2004096786074.
  19. Ilzig Frank (Schweinfurt DEX) Omlor Norbert (Bergtheim DEX). Shock absorber testing device. USP1997095665901.
  20. Tsymberov Anatoly (Ballwin MO). Suspension tester and method. USP1994125369974.
  21. Mller Andreas (Darmstadt DEX) Grubisic Vatroslav (Reinheim DEX) Fischer Gerhard (Darmstadt DEX). Test rig and process for testing motor vehicle assemblies, in particular independent wheel suspension. USP1996015487301.
  22. Hamilton,James. Test system for dynamically analyzing a vehicle under simulated road conditions. USP2008127461556.
  23. Haeg Steven R. (Shorewood MN). Tire emulator for road simulators. USP1991014981034.
  24. Bruce M. Alexander. Tire inspection equipment and method. USP2002056386025.
  25. Fouchey John W. (Sterling Heights MI). Torsion bar adjustment system. USP1988094768374.
  26. Parison,James A.. Vehicle testing apparatus for applying vertical force to a wheel. USP2008077401520.
  27. Harashima Shokichi (Saitama JPX). Vibration detecting device and vehicular road simulator employing the device. USP1996075540099.