Owner Rabhi , V.

Inventors Rabhi, Vianney

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2011217098

PCT Pub. Number WO2011/101561

Priority 1001352 01.04.10 FR; 1000655 17.02.10 FR

Filing date 17 February 2011

Wipo publication date 25 August 2011

F04B 5/02 Machines or pumps with differential-surface pistons

F02B 75/32 Other engines, e.g. single-cylinder engines - Engines characterised by connections between pistons and main shafts and not specific to preceding main groups

F02D 15/02 Varying compression ratio

F04B 9/04 Piston machines or pumps characterised by the driving or driven means to or from their working members

F04B 27/04 Multi-cylinder pumpsspecially adapted for elastic fluids and characterised by number or arrangement of cylinders

F04B 35/00 Piston pumpsspecially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for

F04B 35/01 Piston pumpsspecially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for

F04B 53/14 Component parts, details or accessories not provided for in, or of interest apart from, groups or