Trailing arm suspension and height control system with motorized valve therefor

Details for Australian Patent Application No. 2002305698 (hide)

Owner Haldex Brake Corporation

Inventors Plath, Victor; Bolt, David, J.; Schutt, Randy

Agent Shelston IP

Pub. Number AU-B-2002305698

PCT Number PCT/US02/16510

PCT Pub. Number WO2002/096683

Priority 60/293,616 25.05.01 US

Filing date 23 May 2002

Wipo publication date 9 December 2002

Acceptance publication date 7 June 2007

International Classifications

B60G 17/052 (2006.01) Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load

F15B 13/04 (2006.01) Details of servomotor systems

F16F 9/02 (2006.01) Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium - using gas only

F16F 9/50 (2006.01) Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium - Special means providing automatic damping adjustment

F16F 15/02 (2006.01) Suppression of vibrations in systems - Suppression of vibrations of non-rotating, e.g. reciprocating, systems

F16F 15/023 (2006.01) Suppression of vibrations in systems - using fluid means

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 60/293,616 25.05.01 US

8 May 2003 Application Open to Public Inspection

  Published as AU-B-2002305698

7 June 2007 Application Accepted

  Published as AU-B-2002305698

4 October 2007 Standard Patent Sealed

24 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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