EP 0108922 B1 19861126 - AXIAL FAN FOR AN AIR-COOLED COMBUSTION ENGINE
Title (en)
AXIAL FAN FOR AN AIR-COOLED COMBUSTION ENGINE
Publication
Application
Priority
- DE 3242185 A 19821115
- DE 3242186 A 19821115
Abstract (en)
[origin: EP0108922A1] 1. An axial fan for an air-cooled combustion engine, the fan comprising an air stator (3) and an impeller (2) for producing the cooling air current, the stator and impeller being aligned in tandem in a fan casing (5) of uniform external diameter in the region of the impeller, the casing being provided at its inlet with a rounded lead-in area (6) constituting an air baffle, characterized in that the stator (3), viewed in the direction of flow of the cooling air, is arranged axially upstream of the impeller (2), and in that the rounded lead-in area of the axial fan's (1) casing (5) is contracted in such a way that the fan casing's (5) outer contour of its entire lead-in area (6) is smaller than or equal to the fan casing's circumference in the region of the impeller.
IPC 1-7
IPC 8 full level
F04D 29/52 (2006.01)
CPC (source: EP)
F04D 29/542 (2013.01)
Designated contracting state (EPC)
AT DE FR GB IT
DOCDB simple family (publication)
EP 0108922 A1 19840523; EP 0108922 B1 19861126; DE 3367962 D1 19870115
DOCDB simple family (application)
EP 83110032 A 19831007; DE 3367962 T 19831007