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특허 상세정보

Trailer suspension apparatus

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60G-011/26   
미국특허분류(USC) 280/711 ; 280/688 ; 280/713
출원번호 US-0314812 (1989-02-22)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 41  인용 특허 : 20
초록

A wheel suspension system is disclosed which includes a wheel support member pivotally mounted to a vehicle frame, a wheel rotatably mounted to the support member on a stub axle, and an airbag positioned between the wheel support member and the vehicle frame to bias the support member into an intermediate position between a lowermost position and an uppermost position, the rotational axis of the wheel being positioned at or above the cargo floor of the vehicle at least when the wheel support member is in the uppermost position. The suspension system alig...

대표
청구항

A wheel suspension system for mounting a pair of wheels to the frame of a vehicle adjacent a floor of the vehicle, which comprises: a first wheel; a first wheel support member; first wheel mounting means for mounting said first wheel to said first wheel support member to be rotatable about a first horizontal, rotation axis; first attachment means for attaching said first wheel support member to a vehicle frame to be movable in a vertical direction about a first horizontal, pivot axis different from the first rotation axis, said first wheel support member...

이 특허에 인용된 특허 (20)

  1. Hamilton James M. (El Cajon CA) Burness Bruce (Pasadena CA). Air spring position switch. USP1987064677263.
  2. Raidel, John E.. Air spring suspension with angular torque beam, U-joint mount therefor, and lateral guides. USP1985094541653.
  3. Roelofs Robert E. (510 1st Ave. West Edgerton MN 56128). Air suspension system for the rear end of a motor home. USP1986044580798.
  4. Van Denberg Ervin K. (Muskegon MI). Axle suspension for wheeled vehicles. USP1979094166640.
  5. Woods Lonnie K. (2222 Lindsay Michelle Alpine CA 92071) Hamilton James M. (22 Clover Irvine CA 92714). Computer optimized adaptive suspension system having combined shock absorber/air spring unit. USP1984084468739.
  6. Scheuerle Willy (Pfedelbach DEX). Fluid-operated supporting arrangement and a conduit breakage safety device. USP1984094470615.
  7. Raidel John E. (Rte. 1 ; Box 400-N Springfield MO 65804). Heavy vehicle suspension with unitized narrow profile bolster beam hanger assembly and outboard spring mount. USP1988014718692.
  8. Wegner Alfons (Olfen DEX). Inside loader, embodied as a semi-trailer for a tractor truck, for over-the-road transport frames, in particular for tra. USP1987054666181.
  9. Routledge James H. (2904 SW. BlueGrass Way West Linn OR 97068). Retractable wheel suspension apparatus. USP1986104619578.
  10. Davis Robert C. B. (Caverswall GB2). Running gear for a trailer vehicle. USP1986064593930.
  11. Anderson Roland N. (28090 Van Dyke Warren MI 48070). Surface effect vehicle. USP1977124063611.
  12. Perry Gary D. (Lubbock TX). Suspension for a tractor-scraper. USP1983124422667.
  13. Pierce William C. (Muskegon MI). Suspension for automotive vehicles. USP1986104615539.
  14. Strader Don S. (Marietta GA). Tandem axle suspension system. USP1980054202564.
  15. Egging Theodore C. (Gurley NE 69141). Tandem wheel suspension system. USP1981024252340.
  16. Chereda Wasiliy (914 Miller St. Holdrege NB 68949). Trailer for transporting motorcycles. USP1977064032167.
  17. Smith ; Marjorie Ann M.. Trailer frame. USP1978064095818.
  18. Raidel ; Sr. John E. (Rte. 9 ; Box 400-M Springfield MO 65804). U-Joint mount and lateral guide for air spring suspension. USP1984084465298.
  19. Smith Roger M. (Lapeer County MI). Vehicle suspension. USP1988044736965.
  20. Raidel ; Jr. John E. (2553 S. Pickwick Springfield MO 65804). Vehicle suspension with rigid torque beam. USP1984014427213.

이 특허를 인용한 특허 피인용횟수: 41

  1. Dudding, Ashley Thomas; Stuart, John Wayne; Thomas, Jason Steby. Air spring and air spring mounting assembly. USP2005096945548.
  2. Dillon, Ben N.. Airbag suspension system for articulated combine. USP2003086604350.
  3. Earl Dallas Smith. Axleless vehicle suspension system. USP2002066398251.
  4. Smith,Earl Dallas. Axleless vehicle suspension system. USP2006097108271.
  5. Martin, Roger; Vader, Scott J.. Delivery vehicle. USP2010017651153.
  6. Pawlowski James F. ; Newgeon Walter W. ; Spezia Gerald P.. Electric vehicle with a movable battery tray mounted between frame rails. USP2001076260645.
  7. Davis, Russell T.. Folding trailer. USP20180910081402.
  8. Pritchard Michael ; Boydstun ; IV Robert D.. Independent suspension for a vehicle. USP2001056237926.
  9. Ledesma, Ragnar; Brill, Lawrence; Hunter, Steven E.; Green, Malcolm; Lam, Duy; Schuster, Mike; Varela, Tomaz Dopico. Independent suspension undercarriage module for a low floor vehicle. USP2005056893046.
  10. Longley, Jonathan T.; Boule, Brian R.. Linear travel suspension system. USP2012028113526.
  11. Bartel, James J.. Low load floor motor vehicle. USP2004036702057.
  12. Bartel, James J.. Low load floor motor vehicle. USP2009087568546.
  13. Bartel,James J.. Low load floor motor vehicle. USP2007067232004.
  14. Bartel James J.. Low load floor trailer and suspension system. USP2000116142496.
  15. Smith, Earl Dallas. Low profile chassis and suspension. USP2009077559400.
  16. Bartel, James J.; Byrd, Ronald A.. Mass transit vehicle. USP2013028371589.
  17. Bartel, James J.; Byrd, Ronald A.. Mass transit vehicle. USP2014088807575.
  18. Bartel, James J.; Byrd, Ronald A.. Mass transit vehicle. USP2010097802801.
  19. Davis, F. Brent. Modular dynamically adjustable suspension system for trailers. USP2014098840119.
  20. Rupp,Ronald L.. Portable transportation assembly. USP2007017163212.
  21. Press, Richard U.. Raised axle and suspension system. USP2012048162335.
  22. E. Dallas Smith. Staggered independent suspension. USP2002086428026.
  23. VanDenberg, Ervin K.; Croston, David H.. Suspension assembly. USP2012088235403.
  24. Simpson, John Edward. Suspension assembly related application. USP2003036530580.
  25. Rezania, Parto. Suspension mechanism. USP2015049010784.
  26. Simms, Michael Stephen. Suspension system. USP2016099434227.
  27. Grywacheski, Sheldon Joseph; Klapak, Nelson John; Hill, Leslie Gregory; Rude, Derek Stanley; Schnepf, Jobey Mathew. Suspension system for a belt pickup header in an agricultural harvester. USP2010067726111.
  28. VanDenberg, Ervin K.; Croston, David H.. Suspension system with single moving element. USP2012128328211.
  29. VanDenberg, Ervin K.; Croston, David H.. Suspension system with single moving element. USP2014058720922.
  30. Smith, Earl Dallas; Smith, Judson. Suspensions for low floor vehicle. USP2010047703781.
  31. Smith,Earl Dallas; Smith,Judson. Suspensions for low floor vehicles. USP2008097425005.
  32. Davis, Russell T.. Tilting folding trailer. USP2017089725024.
  33. Davis, Russell T.. Tilting trailer. USP20190310232758.
  34. Gary L. Kelderman. Torsion axle and air bag vehicle suspension system. USP2002016340165.
  35. Anderson, Donald R.. Torsion slide suspension. USP2015018925934.
  36. Rodney D. Smith. Trailer apparatus. USP2002056382647.
  37. Rupp, Ronald L.. Trailer assembly. USP2012098272829.
  38. Sherwood, Dennis. Trailer wheel system. USP2009057537219.
  39. Leeve, Dion van; Niekerk, Hennie van; Seaman, Wayne; Milne, Kelvin; Eloff, Johann; Francois, Anton. Vehicle chassis assembly. USP2010057717464.
  40. van Leeve, Dion; van Niekerk, Hennie; Seaman, Wayne; Milne, Kelvin; Eloff, Johann; Francois, Anton. Vehicle chassis assembly. USP2009077559578.
  41. Dudding, Ashley Thomas; Forrest, Christopher Wayne; Stuart, John Wayne; Thomas, Jason Steby; Marquez, Pedro Ramses Banda; Dankow, Mark William. Vehicle suspension. USP2005026851689.