Hydraulically controlled torque coupling device

Details for Australian Patent Application No. 2005200689 (hide)

Owner Dana Corporation

Inventors Yoshioka, Jun

Agent Spruson & Ferguson

Pub. Number AU-A-2005200689

Priority 10/778209 17.02.04 US

Filing date 16 February 2005

Wipo publication date 1 September 2005

International Classifications

F16H 047/02 Combinations of mechanical gearing with fluid clutches or fluid gearing

F16D 031/02 Couplings or clutches with a fluid or semifluid as power-transmitting means - using pumps with pistons or plungers working in cylinders

F16H 025/04 Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms

F16H 048/18 Differential gearings

Event Publications

3 March 2005 Complete Application Filed

  Priority application(s): 10/778209 17.02.04 US

16 June 2005 Amendment Made

  The nature of the amendment is: Amend the name of the applicant from Dana Corporation to Torque-Traction Technologies, Inc.

16 June 2005 Assignment before Grant

  Torque-Traction Technologies, Inc. The application has been assigned to Dana Corporation

1 September 2005 Application Open to Public Inspection

  Published as AU-A-2005200689

5 February 2009 Assignment before Grant

  Dana Corporation The application has been assigned to Dana Automotive Systems Group, LLC

19 February 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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