Global Patent Index - EP 1399658 A1

EP 1399658 A1 20040324 - A ROTARY ENGINE

Title (en)

A ROTARY ENGINE

Title (de)

ROTATIONSMOTOR

Title (fr)

MOTEUR ROTATIF

Publication

EP 1399658 A1 20040324 (EN)

Application

EP 02704000 A 20020307

Priority

  • SE 0200402 W 20020307
  • SE 0100744 A 20010307

Abstract (en)

[origin: WO02070878A1] A combustion engine (10) comprises compression and drive units (30, 40) with co-rotating elements (30a, 30b, 40a, 40b) and at lease one external combustion chamber (20) influid communication with the units. Each of theunites (30, 40) has two co-operating lobes (30a, 30b, 40a, 40b) rotatable ina housing on shafts (50, 60, 70 ,80) with opposite rotational directiosn, the respective lobe shafts of theunits being in connection wiht each other. the lobes are arranged to control the inlet (20a) and outlet (20b) to an dfor the at least one combustion chamber and the atmosphere. The outlet (20b) of the at least one combustion chamber (20) extends radially towards its assocated lobe (40a, 40b) or the drive unit (40).

IPC 1-7

F02B 55/02; F01C 1/12; F01C 1/24

IPC 8 full level

F02B 53/00 (2006.01); F01C 1/12 (2006.01); F01C 11/00 (2006.01); F02B 53/08 (2006.01)

CPC (source: EP)

F01C 1/126 (2013.01); F01C 11/004 (2013.01)

Citation (search report)

See references of WO 02070878A1

Citation (examination)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 02070878 A1 20020912; WO 02070878 A8 20030220; EP 1399658 A1 20040324; JP 2004527682 A 20040909; SE 0100744 D0 20010307; SE 0100744 L 20020908

DOCDB simple family (application)

SE 0200402 W 20020307; EP 02704000 A 20020307; JP 2002569566 A 20020307; SE 0100744 A 20010307