EP 3243573 B1 20180718 - VIBRATION GENERATOR
Title (en)
VIBRATION GENERATOR
Title (de)
SCHWINGUNGSERZEUGER
Title (fr)
DISPOSITIF DE PRODUCTION DE VIBRATIONS
Publication
Application
Priority
EP 16168703 A 20160509
Abstract (en)
[origin: CA2959752A1] The invention relates to a vibration generator having at least one shaft which can be driven in a rotating manner and on which at least one unbalanced unit is arranged that is constructed of at least two weight elements, of which a first weight element is firmly mounted on the shaft and a second weight element is supported in a radially adjustable manner which, depending on the speed of rotation of the shaft, is adjustable between a radially internal first position and a radially external second position. According to the invention a locking means is provided, through which the adjustable second weight element is secured in the first position up to a predetermined triggering speed of rotation of the shaft and, on reaching the triggering speed of rotation, is released and adjustable.
IPC 8 full level
CPC (source: CN EP US)
B06B 1/164 (2013.01 - EP US); B06B 1/166 (2013.01 - CN); E02D 7/18 (2013.01 - CN EP US); E21B 6/00 (2013.01 - CN)
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 3243573 A1 20171115; EP 3243573 B1 20180718; CA 2959752 A1 20171109; CN 107377343 A 20171124; DK 3243573 T3 20181029; ES 2690986 T3 20181123; JP 2017202483 A 20171116; PL 3243573 T3 20190531; US 2017320094 A1 20171109
DOCDB simple family (application)
EP 16168703 A 20160509; CA 2959752 A 20170302; CN 201710201162 A 20170330; DK 16168703 T 20160509; ES 16168703 T 20160509; JP 2017091094 A 20170501; PL 16168703 T 20160509; US 201715448198 A 20170302