Global Patent Index - EP 1243686 A1

EP 1243686 A1 20020925 - Control device for oscillations of tub-drum assembly for household washing machines

Title (en)

Control device for oscillations of tub-drum assembly for household washing machines

Title (de)

Einrichtung zur Schwingungskontrolle der Laugenbehälter-Trommeleinheit für Haushaltswaschmaschinen

Title (fr)

Dispositif pour le contrôle des oscillations d'un ensemble cuve-tambour pour des machines à laver domestiques

Publication

EP 1243686 A1 20020925 (EN)

Application

EP 02004731 A 20020301

Priority

IT PN20010021 A 20010305

Abstract (en)

Arrangement for controlling the oscillations of the suspended tub-drum assembly of clothes washing machines for both home and professional use, in which said clothes washing machines comprise lower vibration damping struts of said suspended tub-drum assembly (12, 13), which are comprised of a hollow casing (17) and a rod (18) arranged slidably within said hollow casing (17). The arrangement comprises control means (21) associated with mechanical braking means (40, 47) co-operating with said rod (18) and said hollow casing (17) in such a manner as to selectively determine a controlled braking of the sliding motion of the rod (18) based either on the detection of the oscillations of the suspended tub-drum assembly (12, 13) by a sensor (20) or the measurement of the weight of the washload and washing liquor in the machine through the detection of the vertical displacements of the tub (12) by said sensor (20). <IMAGE>

IPC 1-7

D06F 37/22; D06F 39/00

IPC 8 full level

D06F 34/18 (2020.01); D06F 37/20 (2006.01); D06F 37/22 (2006.01)

CPC (source: EP US)

D06F 34/18 (2020.02 - EP US); D06F 37/20 (2013.01 - EP US); D06F 2103/04 (2020.02 - EP US); D06F 2103/26 (2020.02 - EP US); D06F 2105/02 (2020.02 - EP US)

Citation (search report)

Designated contracting state (EPC)

DE ES FR GB SE

DOCDB simple family (publication)

EP 1243686 A1 20020925; IT PN20010021 A1 20020905

DOCDB simple family (application)

EP 02004731 A 20020301; IT PN20010021 A 20010305