EP 1733122 A1 20061220 - ROTARY-PISTON ENGINE AND VEHICLE COMPRISING AN ENGINE OF THIS TYPE
Title (en)
ROTARY-PISTON ENGINE AND VEHICLE COMPRISING AN ENGINE OF THIS TYPE
Title (de)
SCHWENKKOLBENMASCHINE UND FAHRZEUG MIT EINER SOLCHEN SCHWENKKOLBENMASCHINE
Title (fr)
MOTEUR A PISTONS ROTATIFS ET VEHICULE COMPRENANT LEDIT MOTEUR A PISTONS ROTATIFS
Publication
Application
Priority
- CH 2005000198 W 20050406
- CH 5952004 A 20040406
Abstract (en)
[origin: WO2005098202A1] The invention relates to a rotary-piston engine comprising at least two rotary pistons (6, 7), which are located in an essentially spherical housing (1) and which rotate in common about a rotational axis (8) running through the centre of said housing, each of said rotary pistons comprising two pistons (13-16) that are interconnected in a fixed manner, lie diametrically opposite the centre of the housing and execute pivoting displacements back and forth in opposite directions about a pivoting axis (9) running perpendicular to the rotational axis (8), during their rotation. To control the pivoting displacements, the engine is provided with loose spherical or ellipsoidal rotational bodies (27), which are rotatably mounted in the sliding surfaces (20) of the pistons (13-16) in respective guide sockets (25) that are hemispherical or ellipsoidal and which engage in at least one guide groove (26) that is configured in the housing (1). Said groove has an essentially hemispherical or ellipsoidal profile.
IPC 8 full level
F01C 9/00 (2006.01); F01C 21/08 (2006.01); F01C 21/10 (2006.01)
CPC (source: EP KR US)
F01C 9/00 (2013.01 - KR); F01C 9/005 (2013.01 - EP US); F01C 21/08 (2013.01 - KR); F01C 21/10 (2013.01 - KR); F01C 21/104 (2013.01 - EP US); F01D 21/12 (2013.01 - KR)
Citation (search report)
See references of WO 2005098202A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR LV MK YU
DOCDB simple family (publication)
WO 2005098202 A1 20051020; AT E394583 T1 20080515; AU 2005230656 A1 20051020; AU 2005230656 B2 20100916; BR PI0508729 A 20070925; CA 2559027 A1 20051020; CA 2559027 C 20120207; CN 100540851 C 20090916; CN 1898457 A 20070117; DE 502005004001 D1 20080619; DK 1733122 T3 20080901; EG 24337 A 20090204; EP 1733122 A1 20061220; EP 1733122 B1 20080507; ES 2307149 T3 20081116; HK 1095169 A1 20070427; HR P20080378 T3 20080930; JP 2007531842 A 20071108; JP 4578520 B2 20101110; KR 101159561 B1 20120625; KR 20070020442 A 20070221; PL 1733122 T3 20081031; PT 1733122 E 20080807; RU 2006139056 A 20080520; RU 2403400 C2 20101110; US 2007209632 A1 20070913; US 7469673 B2 20081230; ZA 200607997 B 20070926
DOCDB simple family (application)
CH 2005000198 W 20050406; AT 05714740 T 20050406; AU 2005230656 A 20050406; BR PI0508729 A 20050406; CA 2559027 A 20050406; CN 200580001316 A 20050406; DE 502005004001 T 20050406; DK 05714740 T 20050406; EG NA2006000887 A 20060919; EP 05714740 A 20050406; ES 05714740 T 20050406; HK 07102405 A 20070305; HR P20080378 T 20080731; JP 2007506635 A 20050406; KR 20067020890 A 20050406; PL 05714740 T 20050406; PT 05714740 T 20050406; RU 2006139056 A 20050406; US 59966905 A 20050406; ZA 200607997 A 20060926