EP 0196450 B1 19890503 - DRAG ADJUSTER
Title (en)
DRAG ADJUSTER
Publication
Application
Priority
DE 3509430 A 19850315
Abstract (en)
[origin: EP0196450A1] 1. Drag adjuster for axial through-flow in ventilators, blowers or such like, with adjusting means fastened on to the radially inner ends of its guide vanes (2), which guide vanes are rotatably mounted with respect to a hub (4), and the adjusting means is mounted outside of the turning axis of the guide vanes, and for the operational adjustment of the guide vanes (2), the adjusting means resides in contact connection, which connection is operationally only pin-point, with the guide means of an adjusting ring (3) which is mounted so that it can be rotated around the hub (4), characterized in that as guide mans or adjusting means respectively for each guide vane (2) two guide pins (5, 6) extending substantially axially, are fastened on to the adjusting ring (3) and one adjusting pin (7),extending substantially radially, engaging between the guide pins (5, 6), is fastened on to the guide vane (2).
IPC 1-7
IPC 8 full level
F01D 17/16 (2006.01); F04D 29/56 (2006.01)
CPC (source: EP)
F01D 17/162 (2013.01); F04D 29/563 (2013.01)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0196450 A1 19861008; EP 0196450 B1 19890503; DE 3663175 D1 19890608
DOCDB simple family (application)
EP 86102392 A 19860224; DE 3663175 T 19860224