Global Patent Index - EP 2150706 B1

EP 2150706 B1 20101020 - GAS-DYNAMIC PRESSURE WAVE MACHINE

Title (en)

GAS-DYNAMIC PRESSURE WAVE MACHINE

Title (de)

GASDYNAMISCHE DRUCKWELLENMASCHINE

Title (fr)

COMPRESSEUR À ONDES DE PRESSION GAZODYNAMIQUE

Publication

EP 2150706 B1 20101020 (DE)

Application

EP 08748769 A 20080423

Priority

  • DE 2008000693 W 20080423
  • DE 102007021367 A 20070504

Abstract (en)

[origin: WO2008135012A1] The invention relates to a gas-dynamic pressure wave machine for charging an internal combustion engine comprising a cell rotor (1) rotatably supported in a housing and located between an inlet for charge air and an exhaust line for combustion gases, wherein the external circumference of the cell rotor (1) increases from the exhaust gas side (3) to the charge air side (4). The height of a cell of the cell rotor (1) in the radial direction remains constant in the longitudinal direction of the cell rotor (1), while the cross-sectional area of the individual cells increases from the exhaust gas side to the charge air side.

IPC 8 full level

F04F 13/00 (2009.01); F02B 33/42 (2006.01)

IPC 8 main group level

F04F 99/00 (2009.01)

CPC (source: EP KR US)

F02B 33/42 (2013.01 - EP KR US); F04F 13/00 (2013.01 - EP KR US)

Designated contracting state (EPC)

DE FR IT

DOCDB simple family (publication)

DE 102007021367 A1 20081113; DE 102007021367 B4 20081224; DE 502008001600 D1 20101202; EP 2150706 A1 20100210; EP 2150706 B1 20101020; JP 2010526242 A 20100729; JP 4938889 B2 20120523; KR 101095123 B1 20111216; KR 20090098899 A 20090917; US 2010154413 A1 20100624; WO 2008135012 A1 20081113

DOCDB simple family (application)

DE 102007021367 A 20070504; DE 2008000693 W 20080423; DE 502008001600 T 20080423; EP 08748769 A 20080423; JP 2010506796 A 20080423; KR 20097015513 A 20080423; US 37705708 A 20080423