EP 3619358 B1 20210609 - TAMPING UNIT FOR TAMPING SLEEPERS OF A TRACK
Title (en)
TAMPING UNIT FOR TAMPING SLEEPERS OF A TRACK
Title (de)
STOPFAGGREGAT ZUM UNTERSTOPFEN VON SCHWELLEN EINES GLEISES
Title (fr)
UNITÉ DE BALLASTAGE POUR BALLASTER DES TRAVERSES D'UNE VOIE
Publication
Application
Priority
- AT 1792017 A 20170503
- EP 2018058675 W 20180405
Abstract (en)
[origin: WO2018202380A1] The invention relates to a tamping unit (1) for tamping sleepers (2) of a track (3), comprising a lowerable tool holder (4) and tamping tools (5) lying opposite one another, each tamping tool (5) being connected by a pivot arm (6) to a squeeze drive (7) in order to produce a squeezing action and to an electric vibratory drive (8) in order to produce a vibratory action. The electric vibratory drive (8) comprises an eccentric shaft (14) which is mounted together with a rotor (21) of an electric motor (22) exclusively in an eccentric housing (12), and a stator (24) of the electric motor (22) is flange-mounted by a motor housing (11) to the eccentric housing (12).
IPC 8 full level
E01B 27/16 (2006.01); B06B 1/02 (2006.01); B06B 1/16 (2006.01)
CPC (source: AT EA EP US)
B06B 1/16 (2013.01 - EA EP US); E01B 27/16 (2013.01 - AT EA EP US); E01B 2203/12 (2013.01 - AT EA); E01B 2203/127 (2013.01 - US)
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)
WO 2018202380 A1 20181108; AT 519934 A1 20181115; AT 519934 B1 20191115; CA 3056023 A1 20181108; CN 110621823 A 20191227; CN 110621823 B 20211022; EA 036812 B1 20201223; EA 201900401 A1 20200303; EP 3619358 A1 20200311; EP 3619358 B1 20210609; ES 2884156 T3 20211210; JP 2020518744 A 20200625; JP 7009507 B2 20220125; PL 3619358 T3 20211206; US 11549220 B2 20230110; US 2021102344 A1 20210408
DOCDB simple family (application)
EP 2018058675 W 20180405; AT 1792017 A 20170503; CA 3056023 A 20180405; CN 201880029183 A 20180405; EA 201900401 A 20180405; EP 18727143 A 20180405; ES 18727143 T 20180405; JP 2019560306 A 20180405; PL 18727143 T 20180405; US 201816498019 A 20180405