Owner Bishop Innovation Limited

Inventors Wallis, Anthony, Bruce

Agent Bishop Innovation Limited

Pub. Number AU-B-2002312641

PCT Number PCT/AU02/00687

PCT Pub. Number WO2002/097244

Priority PR 5315 30.05.01 AU

Filing date 30 May 2002

Wipo publication date 9 December 2002

Acceptance publication date 23 June 2005

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

F02D 013/02 Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing - during engine operation

F01L 007/02 Rotary or oscillatory slide-valve gear or valve arrangements

F01L 025/02 Drive, or adjustment during operation, of distribution or expansion valves by non-mechanical means

F01L 025/08 Drive, or adjustment during operation, of distribution or expansion valves by non-mechanical means

F01L 033/02 Rotary or oscillatory slide-valve gear or lift-valve gear or such valve arrangements specially adapted for steam engines, or specially adapted for other positive-displacement machines orengines with variable working-fluid distribution

F02B 029/08 Engines characterised byprovision for charging or scavenging not provided for in groups, or