ELECTROMAGNETIC HYDRAULIC VALVE, IN PARTICULAR PROPORTIONAL VALVE FOR CONTROLLING A DEVICE FOR ADJUSTING THE ROTATIONAL ANGLE OF A CAMSHAFT IN AN INTERNAL COMBUSTION ENGINE

Details for Australian Patent Application No. 2003251639 (hide)

Owner INA-SCHAEFFLER KG

Inventors GOLOVATAI-SCHMIDT, Eduard

Pub. Number AU-A-2003251639

PCT Number PCT/EP03/08206

PCT Pub. Number WO2004/020796

Priority 102 39 207.2 27.08.02 DE

Filing date 25 July 2003

Wipo publication date 19 March 2004

International Classifications

F01L 001/34 Valve-gear or valve arrangements for positive-displacement machines or engines other than steam engines, e.g. for internal-combustion piston engines, without provision for variable fluid distribution - characterised by the provision of means for changing the timing of the valves without changing the duration of opening

F01L 001/344 Valve-gear or valve arrangements for positive-displacement machines or engines other than steam engines, e.g. for internal-combustion piston engines, without provision for variable fluid distribution - changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear

F01L 001/46 Valve-gear or valve arrangements for positive-displacement machines or engines other than steam engines, e.g. for internal-combustion piston engines, without provision for variable fluid distribution

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 102 39 207.2 27.08.02 DE

6 May 2004 Application Open to Public Inspection

  Published as AU-A-2003251639

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003251640-PLASTIC MOLDED BODY CONTAINING A FLUORESCENT DYE

2003251638-ORTHOPAEDIC DEVICE FOR CORRECTING ABNORMAL POSITIONS OF THE TOES