Global Patent Index - EP 2356317 A2

EP 2356317 A2 20110817 - ROTARY PISTON ENGINE, UNIT WITH CONTROL SYSTEM AND METHOD FOR THE CYCLE-CONTROLLED OPERATION OF A ROTARY PISTON ENGINE

Title (en)

ROTARY PISTON ENGINE, UNIT WITH CONTROL SYSTEM AND METHOD FOR THE CYCLE-CONTROLLED OPERATION OF A ROTARY PISTON ENGINE

Title (de)

DREHKOLBENMOTOR, ANORDNUNG MIT STEUERUNGSSYSTEM SOWIE VERFAHREN ZUM TAKTGESTEUERTEN BETREIBEN EINES DREHKOLBENMOTORS

Title (fr)

MOTEUR À PISTON ROTATIF, UNITÉ AVEC SYSTÈME DE COMMANDE ET PROCÉDÉ POUR LE FONCTIONNEMENT SYNCHRONISÉ D'UN MOTEUR À PISTON ROTATIF

Publication

EP 2356317 A2 20110817 (DE)

Application

EP 09799490 A 20091102

Priority

  • DE 2009001529 W 20091102
  • DE 102008055753 A 20081104

Abstract (en)

[origin: WO2010051794A2] The invention relates to a novel rotary piston engine, comprising a motor housing (2) having a housing interior (2.1) with at least one inlet (2.2) and at least one outlet (2.3), a cylindrical rotor (3) being received in said housing rotatably about a rotational axis (RA) in a specified direction of rotation (DR) in a cylindrical running surface (6) which extends concentrically to the rotational axis (RA) and which encloses at least one cylinder (5) having an annular cross-section together with the lateral surface (3.1) of the rotor (3) and lateral ribs (5.3), at least on rotary piston (4, 4') on the rotor (3) being arranged on the lateral surface (3.1) of the rotor (3), wherein at least one counter piston (7, 7') is received at least partially in the motor housing (2), at least the at least one counter piston (7, 7') is mounted movably on the rotor (3), and each counter piston (7, 7') is associated with at least one inlet (2.3) having an inlet valve (13) and at least one outlet (2.3), wherein the at least one outlet (2.3) is arranged in the direction of rotation (DR) directly upstream of the counter piston (7, 7') and following the same at least one inlet (2.2) is arranged in the direction of rotation (DR), wherein the at least one counter piston (7, 7') is driven such that the counter piston (7, 7') follows the contour of the rotary piston (4, 4') protruding from the rotor (3) with minimal distance in a contactless manner during the passage of said piston.

IPC 8 full level

F01C 1/077 (2006.01)

CPC (source: EP)

F01C 1/344 (2013.01); F01C 1/3562 (2013.01); F01C 11/002 (2013.01); F01C 17/02 (2013.01); F01C 17/04 (2013.01); F01C 20/02 (2013.01); F02B 53/02 (2013.01)

Citation (search report)

See references of WO 2010051794A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

DE 102008055753 A1 20100512; EP 2356317 A2 20110817; EP 2356317 B1 20170329; WO 2010051794 A2 20100514; WO 2010051794 A3 20110310; WO 2010051794 A4 20110421; WO 2010051794 A9 20110603

DOCDB simple family (application)

DE 102008055753 A 20081104; DE 2009001529 W 20091102; EP 09799490 A 20091102