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특허 상세정보

Vehicle suspension system with variable geometry

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-055/104   
미국특허분류(USC) 180/009.52 ; 180/193
출원번호 US-0483968 (2000-01-18)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Faegre & Benson LLP
인용정보 피인용 횟수 : 23  인용 특허 : 33
초록

A vehicle suspension system with a variable geometry. A moveable suspension arm is pivotally attached to a vehicle chassis. A biasing/dampening mechanism is operatively attached to the vehicle chassis at a first end. An actuator mechanism operatively connects the second end of the biasing/dampening mechanism to the moveable suspension arm. The actuator mechanism has a mechanism for moving the second end along at least one axis when the vehicle is in a static or dynamic mode to increase or decrease the motion ratio or displacement of the biasing/dampening...

대표
청구항

[ What is claimed is:] [1.]1. A vehicle suspension system with variable geometry adapted to be suspended beneath a vehicle, comprising:a rigid suspension arm pivotally attached to a vehicle chassis;a biasing/dampening mechanism having a first end operatively attached to the chassis and a second end;a hydraulic actuator mechanism operatively connecting the second end of the biasing/dampening mechanism to the rigid suspension arm, the actuator mechanism capable of moving the second end along at least one axis when the vehicle is in a dynamic mode to alter ...

이 특허에 인용된 특허 (33)

  1. Tisue James G. (1074 Laureles Dr. Los Altos CA 94022). Adaptive resonant positioner having random access capability. USP1995095450202.
  2. Carter ; Walter L.. Adjustable shock absorber. USP1978124131266.
  3. Futami Shigeru (1-21-3NS-1-601 ; Ninomya ; Yatabe-cho Tsukuba-gun ; Ibaraki 305 JPX). Apparatus for controlling servo system employing piezo-electric actuator. USP1989064843293.
  4. Hawkins ; III Carl V. (18801 Vicci St. Canyon Country CA 91351). Bottom fishing device. USP1976063966151.
  5. Oyama Yasuharu (Saitama JPX) Kurosawa Junko (Saitama JPX) Sato Tsuyoshi (Saitama JPX) Abe Masaru (Saitama JPX) Yasuda Toru (Saitama JPX). Camber control system for motor vehicle. USP1992035094472.
  6. Blair Alfred (19 Burnett Ave. Bayshore NY 11706). Constant camber suspension. USP1990034911466.
  7. Flowtow Richard A. (Butler IN) Fee Curtis L. (Auburn IN) Lewis J. Michael (Corunna IN). Electric actuator assembly for clutch. USP1994105353902.
  8. Missana Adrian (Scotia NY) Gary Russell A. (Marblehead MA). Electric actuators for steam turbine valves. USP1994085333989.
  9. Peterson Donald W. (11509 Farmhill Fenton MI 48430). Electric rear wheel steering actuator. USP1992025086861.
  10. O\Neil Walter K. (Birmingham) Haefner Donald R. (Oak Park) Klindt Wayne E. (Sterling Heights) Leonard Mark L. (Canton) Parks Daniel R. (Farmington) St. John Don K. (Livonia MI). Engine throttle servoactuator control system. USP1993045199401.
  11. Katsumori Teiji (Yokohama JPX) Kato Tetuo (Yokohama JPX) Ieaki Miura (Yokohama JPX). Hydraulic damper. USP1983104411342.
  12. Tomita Takao (Niiza JPX) Morita Isamu (Asaka JPX). Hydraulic shock absorber for vehicles. USP1980104226408.
  13. Karpik Gerard J. (1647 Long Lake Rd. Eveleth MN 55734). Long travel suspension for tracked vehicle. USP1994125370198.
  14. Karpik Gerard John. Long travel suspension for tracked vehicle. USP1999035881834.
  15. Karpik Gerard John (Eveleth MN). Long travel suspension for tracked vehicle. USP1997095667031.
  16. Abe Masaru (Tochigi JPX) Kawamoto Yoshimichi (Tochigi JPX) Kohata Takashi (Tochigi JPX). Method of and apparatus for controlling camber of rear wheels of four-wheel-steerable vehicle. USP1990014895383.
  17. Duckett William Arthur (Ossett EN). Oleo/pneumatic levelling struts. USP1976033945663.
  18. Neff Edward A. (Rancho Santa Fe CA). Pneumatic/electric actuator. USP1993125270625.
  19. Fixsen Hubert (Willmar MN) Skime Roger (Thief River Falls MN). Rear suspension system for a snowmobile. USP1980094222453.
  20. Heyer Gnther (Schweinfurt DEX) Kany Karl (Schweinfurt DEX) Spichala Paul (Schweinfurt DEX) Wssner Felix (Schweinfurt DEX) Wecker Wilhelm (Schweinfurt DEX). Shock absorber device. USP1982014311302.
  21. Muto Toshiaki (Kamakura JPX). Simplified hydraulic damper. USP1984044442926.
  22. Kobayashi Takashi (Hamamatsu JPX). Snowmobile. USP1985054518056.
  23. Bourret Michel (Drummondville CAX). Snowmobile suspension. USP1991014987965.
  24. Mallette Bertrand (Sherbrooke CAX). Snowmobile suspension. USP1993115265692.
  25. Yasui Toshihiro (Coon Rapids MN) Warnke Wayne L. (Coon Rapids MN). Snowmobile suspension unit. USP1983104407386.
  26. Roemer Benjamin C. (Manitowish Waters WI 54545). Snowmobile trail leveler. USP1977114057916.
  27. Kakimoto Toshihiko (Hatano JPX). Strut suspension structure of automobile vehicle with variable geometry. USP1988074756517.
  28. Tomita Fujihiko (Shizuoka JA). Suspension device for vehicles. USP1976033944005.
  29. Lessard Normand (Valcourt CA). Suspension spring adjuster. USP1976063966181.
  30. Ishibashi Tadakazu (Iwata JPX) Kishira Nozomu (Iwata JPX) Isaka Yoshiharu (Iwata JPX). V belt type automatic transmission system. USP1992125172786.
  31. Trowbridge Darrell L. (Fond du Lac WI). Variable response snowmobile suspension system. USP1976013933213.
  32. Persicke Gunter (Gwynedd GB7) Child James R. (Clwyd GB7) Baker Peter F. (Gwynedd GB7). Vehicle suspension system. USP1987104700815.
  33. Karpik Gerard J. ; Karpik David J. ; Miers Scott A. ; Lehman Michael A.. Vehicle suspension system with variable geometry. USP2000036032752.

이 특허를 인용한 특허 피인용횟수: 23

  1. Colegrove, James; Howes, Dylan; Gonzalez, Jose; Hammond, Michael. Bicycle rear wheel suspension system. USP2014118882127.
  2. Hong, Qiang; Jones, Kevin D.; Wong, Paul. Method to analyze an analog circuit design with a verification program. USP2010017643979.
  3. Esa Vaisanen FI. Rear suspension system for a snowmobile. USP2002056390219.
  4. Mallette, Bertrand. Shock linkage assembly for a snowmobile suspension system. USP2003106631778.
  5. Polakowski, Stephen E.; Mattson, Steven G.. Snowmobile rear suspension system. USP2005086926108.
  6. Polakowski, Stephen E.; Mattson, Steven G.; Muehlfeld, Christian. Snowmobile rear suspension system. USP2009097594557.
  7. Polakowski, Stephen E.; Mattson, Steven G.; Muehlfeld, Christian. Snowmobile rear suspension system. USP2012058167073.
  8. Polakowski,Stephen E.; Mattson,Steven G.. Snowmobile rear suspension system. USP2006107128180.
  9. Imamura,Takashi; Ichikawa,Makoto. Snowmobile suspension system. USP2006016991057.
  10. Polakowski, Stephen E.; Muehlfeld, Christian; McKinney, Cody. Snowmobile suspension systems. USP2016059346518.
  11. Lloyd,Jeffrey Marshall. Strut suspension with pivoting rocker arm. USP2007037185902.
  12. Muehlfeld, Christian Michael; Ball, Gerald. Suspension arrangements for vehicles. USP20180610005506.
  13. Berg,Norman O.. Suspension for a tracked vehicle. USP2006057040426.
  14. Beard, James Walter; Canfield, Stephen Lee; Glovsky, Steven Marc. Suspension for an endless track climbing machine. USP2013048413747.
  15. Hildebrand,William B. E.. Track drive system. USP2008117455141.
  16. Berg, Norman O.. Tracked vehicle. USP2010037673711.
  17. Campbell, Cyril G.. Variable ratio floating suspension system. USP2009127625000.
  18. Chernoff, Adrian B.; Borroni-Bird, Christopher E.; Shabana, Mohsen D.; Vitale, Robert Louis. Vehicle chassis having programmable operating characteristics and method for using same. USP2005116968918.
  19. Weagle, David. Vehicle suspension system for stable squat magnitude responses. USP2010027661503.
  20. Weagle, David. Vehicle suspension systems. USP2010117828314.
  21. Weagle, David. Vehicle suspension systems for seperated acceleration responses. USP2010057717212.
  22. Weagle, David. Vehicle suspension systems for seperated acceleration responses. USP2011088002301.
  23. Murrin,David. Wheel mechanism for ski-equipped vehicles. USP2006057051828.