EP 1529928 B1 20090121 - Environmentally friendly compressed gas driven rotating piston engine with its thermodynamic cycle process
Title (en)
Environmentally friendly compressed gas driven rotating piston engine with its thermodynamic cycle process
Title (de)
Umweltfreundlicher druckgasbetriebener Kreiskolbenmotor mit seinem thermodynamischen Kreislaufprozess
Title (fr)
Moteur écocompatible à piston rotatif actionné par un gas sous pression et son procédé à cycle thermodynamique
Publication
Application
Priority
DE 10352520 A 20031104
Abstract (en)
[origin: EP1529928A1] Compressed gas planetary piston engine (34) uses an energy carrier which is stored in the cold state before being injected into the operating cycle in a cold-insulated tank (1). The ambient heat produces a gas pressure in the tank via vaporization of the working medium and regulated as operating pressure via a control unit (8). Preferred Features: The working pistons are divided and consist of piston pairs (29, 30). The piston pairs have a semi-circular shape. Permanent magnets or electromagnets (33) together until the Laval pressure in a diffuser unit (26) is reached. The magnets pull the piston pairs back together during a push stroke.
IPC 8 full level
F01K 25/10 (2006.01)
CPC (source: EP)
F01K 25/10 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1529928 A1 20050511; EP 1529928 B1 20090121; AT E421633 T1 20090215; DE 10352520 A1 20050616; DE 10352520 B4 20061102; DE 502004008900 D1 20090312; DK 1529928 T3 20090525; ES 2320762 T3 20090528; PL 1529928 T3 20091130; PT 1529928 E 20090424
DOCDB simple family (application)
EP 04090285 A 20040721; AT 04090285 T 20040721; DE 10352520 A 20031104; DE 502004008900 T 20040721; DK 04090285 T 20040721; ES 04090285 T 20040721; PL 04090285 T 20040721; PT 04090285 T 20040721