EP 0543694 B1 19960904 - Shrouding for a fan and its application in an automobile engine fan
Title (en)
Shrouding for a fan and its application in an automobile engine fan
Title (de)
Lüfterzarge und Anwendung in einem Kraftfahrzeugmotorkühler
Title (fr)
Carénage perfectionné pour ventilateur et son application à un groupe motoventilateur d'automobile
Publication
Application
Priority
FR 9113755 A 19911107
Abstract (en)
[origin: EP0543694A1] The fairing, comprising inter alia a fixed part made of a diffuser which has a fixing base (11), a funnel nozzle (12), a connection zone (13), a cylindrical skirt (14) and a movable part capable of rotating about an axis (200) which has a peripheral shaped annular hoop (21) which is intended to be fastened securely to tips of blades of a fan which is mounted coaxially in this skirt (14) so as to be able to rotate therein characterised in that, taking as references the direction of flow and the axis (200), this hoop (21) is delimited by an inner wall (2101) an outer wall (2102) and a rear section (2103), this connection zone (13) is delimited particularly by an inner surface (131) with an upstream end (1310), and in that this rear section (2103) of the hoop (21) is located in a plane (P) which is perpendicular to the axis (200) and which passes practically through the upstream end (1310) of the inner surface (131) of the connection zone (13). <IMAGE>
IPC 1-7
IPC 8 full level
F04D 19/00 (2006.01); F04D 29/54 (2006.01)
CPC (source: EP US)
F04D 19/002 (2013.01 - EP US); F04D 29/326 (2013.01 - EP); F04D 29/545 (2013.01 - EP US); Y10S 415/914 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES GB IT SE
DOCDB simple family (publication)
EP 0543694 A1 19930526; EP 0543694 B1 19960904; DE 69213399 D1 19961010; DE 69213399 T2 19970206; ES 2092657 T3 19961201; FR 2683599 A1 19930514; FR 2683599 B1 19940304; US 5342173 A 19940830
DOCDB simple family (application)
EP 92402962 A 19921102; DE 69213399 T 19921102; ES 92402962 T 19921102; FR 9113755 A 19911107; US 97253692 A 19921106