Global Patent Index - EP 3197642 B1

EP 3197642 B1 20180919 - DRIVING DEVICE WITH GAS SPRING

Title (en)

DRIVING DEVICE WITH GAS SPRING

Title (de)

EINTREIBGERÄT MIT GASFEDER

Title (fr)

APPAREIL D'ENFONCEMENT À RESSORT À GAZ

Publication

EP 3197642 B1 20180919 (DE)

Application

EP 15766836 A 20150922

Priority

  • EP 14186424 A 20140925
  • EP 2015071693 W 20150922

Abstract (en)

[origin: WO2016046188A1] The invention relates to a driver device, comprising a rotating motor (14), in particular an electric motor, a gas spring (11) having an elastically compressible gas volume, and a setting piston (8), wherein the gas spring (11) can be loaded by the motor (14) by means of a loading mechanism (15, 16) in order to accelerate the setting piston (8) in a driving direction after a release from the loaded state, wherein the gas spring (11) comprises a piston head (10) guided in a gas-tight manner, which is adjoined by a piston rod (8) as a separate component in the driving direction, wherein the piston rod (8) is connected to the piston head (10) by means of a thrust bearing (9) that can be pivoted in several planes.

IPC 8 full level

B25C 1/04 (2006.01)

CPC (source: EP US)

B25C 1/047 (2013.01 - EP US); B25C 1/06 (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)

EP 3000560 A1 20160330; CN 106715981 A 20170524; EP 3197642 A1 20170802; EP 3197642 B1 20180919; ES 2693331 T3 20181211; JP 2017528331 A 20170928; JP 6373491 B2 20180815; TW 201615360 A 20160501; TW I602664 B 20171021; US 2017282341 A1 20171005; WO 2016046188 A1 20160331

DOCDB simple family (application)

EP 14186424 A 20140925; CN 201580051602 A 20150922; EP 15766836 A 20150922; EP 2015071693 W 20150922; ES 15766836 T 20150922; JP 2017516482 A 20150922; TW 104125766 A 20150807; US 201515511359 A 20150922