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Adjustable rate air spring 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16F-009/04
출원번호 US-0166416 (1993-12-13)
발명자 / 주소
  • Easter Mark R. (Indianapolis IN)
출원인 / 주소
  • Bridgestone/Firestone, Inc. (Akron OH 02)
인용정보 피인용 횟수 : 43  인용 특허 : 0

초록

An air spring for providing a variable spring rate for a suspension system has an auxiliary fluid reservoir formed within a hollow interior of one of the spaced end members of the air spring. A flexible elastomeric sleeve extends between the end members and forms a main air chamber therebetween whic

대표청구항

An adjustable rate air spring including a pair of spaced end members and a flexible sleeve extending therebetween forming an air chamber, said sleeve having a pair of opposed ends, at least one of which is closed; one of said end members being formed with a hollow interior which forms an auxiliary r

이 특허를 인용한 특허 (43)

  1. Murray Bruce S. (Winchester MA), Active pneumatic mount.
  2. Peterson, John Ashley, Active suspension and adaptive damping configuration.
  3. Hansen, Melf, Adjustable gas spring, height-adjustable column with gas pressure spring, and furniture with height-adjustable column.
  4. Pielock, Ralf, Air spring cover with switch-based air volume.
  5. Harms,Ingo; Kobs,Peter; Weber,Michael, Air spring device.
  6. Jaberg, Bjorn, Air spring device for load-carrying vehicles.
  7. Pierce William C. ; Douglass John Michael ; Galazin Gregory T. ; Greenzweig Daniel G. ; Hicks William J. ; Richardson Gregory A., Air spring with internal support member.
  8. Mark Guy Trowbridge, Air spring with lateral restraint and axial control.
  9. Haller, Erwin; Kolb, Jens, Apparatus comprising a suspension system and method for adjusting a suspension system.
  10. Stefan Wode DE, Compressed-air landing strut and method for its manufacture.
  11. Vogel, Jerald M.; Kelkar, Atul G., Continuously variable natural frequency and damping vibration isolation system.
  12. Kolb, Jens; Haller, Erwin, Device for springing a mass, and method for adjusting and/or operating a fluid spring.
  13. Schisler, Robert Charles, Dual height airspring having adjusted spring rate.
  14. Crabtree, Michael L.; Stieg, Richard F., Dual lobe airspring.
  15. Michael L. Crabtree ; Richard F. Stieg, Dual lobe airspring.
  16. Easter, Mark R., Dual rate air spring.
  17. Gartner, Bill J.; Lambert, Andrew B.; Arentz, James M., Dual rate gas spring shock absorber.
  18. Fox, Robert C., Gas spring curve control in an adjustable volume gas pressurized device.
  19. Fox, Robert C., Gas spring curve control in an adjustable volume gas pressurized device.
  20. Fox, Robert C., Gas spring curve control in an adjustable-volume gas-pressurized device.
  21. Franklin, Joseph; Fox, Robert C., Gas spring with travel control.
  22. Franklin, Joseph; Fox, Robert C., Gas spring with travel control.
  23. DeLizo, Stan W.; Krusel, William D.; David, Michael; Schmidt, Leo M.; Capek, Jeffrey T.; Levy, Daniel; Leonard, Daniel J.; Taghizadeh, Mohamad, Integrated air spring.
  24. Fox, Robert C., Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring.
  25. Fox, Robert C., Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring.
  26. Fox, Robert C., Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring.
  27. Fox, Robert C., Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring.
  28. Fox, Robert C., Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring.
  29. Platner, David K.; Burmeister, Kurt A.; Ledesma, Ragnar; Miller, Steven R.; Reynolds, Mark P.; Williams, Monte G.; Hughes, Thomas, Method and device for actively suspending a wheel from a vehicle.
  30. Porumamilla, Hemanth; Vogel, Jerald M.; Kelkar, Atul G., Pneumatic vibration isolation device.
  31. Knight Newbury,Heath; Macari,John, Safety arrangement for a motor vehicle.
  32. Deml, Johann; Dieling, Erich; Kohl, Josef; Lorey, Alexander; Renner, Manfred, Scissors-type frame for a vehicle seat and method for producing a substructure of a vehicle seat.
  33. Leonard, Daniel J.; Moulik, Pradipta N.; Hayes, Bradley W., Spring body for gas spring assembly and method of forming same.
  34. Deml, Johann; Vogl, Andreas; Lorey, Alexander, Spring-mounted vibration system to reduce vibration.
  35. Warinner, Derek, Spring-mounting arrangement.
  36. Khajepour, Amir; Yin, Zhihong; Cao, Dongpu; Ebrahimi, Babak, Suspension systems and methods with independent stiffness and height tuning.
  37. Fox, Robert C., Travel control for a gas spring and gas spring having very short travel modes.
  38. Fox, Robert C., Travel control for a gas spring and gas spring having very short travel modes.
  39. Fox, Robert C., Travel control for a gas spring and gas spring having very short travel modes.
  40. Leonard, John R., Variable rate air spring assembly.
  41. Haller, Erwin, Vehicle seat having a device for controlling a pneumatic suspension system.
  42. Haller, Erwin, Vehicle seat with a base frame and a seat frame moveable relative to that base frame.
  43. Fulton, R. Scott; Ramsey, John E.; Carr, Kimm L.; Muckelrath, Brett L.; Long, Thomas J.; Brewer, William W.; Delorenzis, Damon; Westnedge, Andrew J., Vehicle suspension system with reservoir for air spring damping.
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