EP 2672123 B1 20170816 - Cell wheel, in particular for a pressure wave charger
Title (en)
Cell wheel, in particular for a pressure wave charger
Title (de)
Zellenrad, insbesondere für einen Druckwellenlader
Title (fr)
Roue cellulaire, en particulier pour un système de suralimentation à ondes de pression
Publication
Application
Priority
EP 12171157 A 20120607
Abstract (en)
[origin: EP2672123A1] The cellular wheel (10) is made of metal and has an outer sleeve (12) arranged coaxial to a rotational axis, an inner sleeve (14) arranged coaxial to the outer sleeve and an intermediate sleeve (18) arranged between and coaxial to the outer sleeve and the inner sleeve. The outer sleeve, the inner sleeve and the intermediate sleeve or one of the intermediate sleeves have notches (26) between adjacent fins (16), where the notches extend from the two end faces of the cellular wheel.
IPC 8 full level
F04F 13/00 (2009.01); B21C 37/22 (2006.01); B21D 53/26 (2006.01); F02B 33/42 (2006.01)
CPC (source: EP US)
F01D 5/00 (2013.01 - US); F02B 33/42 (2013.01 - EP US); F04F 13/00 (2013.01 - EP US)
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2672123 A1 20131211; EP 2672123 B1 20170816; ES 2647277 T3 20171220; HU E034654 T2 20180228; JP 2013253596 A 20131219; JP 6154664 B2 20170628; US 2013330200 A1 20131212; US 9562435 B2 20170207
DOCDB simple family (application)
EP 12171157 A 20120607; ES 12171157 T 20120607; HU E12171157 A 20120607; JP 2013111750 A 20130528; US 201313903586 A 20130528