Global Patent Index - EP 1812732 A1

EP 1812732 A1 20070801 - LINEAR DRIVE

Title (en)

LINEAR DRIVE

Title (de)

LINEARANTRIEB

Title (fr)

ENTRAINEMENT LINEAIRE

Publication

EP 1812732 A1 20070801 (DE)

Application

EP 05771354 A 20050822

Priority

  • CH 2005000487 W 20050822
  • CH 14482004 A 20040902

Abstract (en)

[origin: WO2006024183A1] The invention relates to an actuator (10) for actuating a device in a linear manner by means of a tangential rod which can be displaced in a longitudinal manner by converting the torque of a motor-driven pinion (32), in particular for a flap or for a valve in the field of heating-ventilation-climatisation (HLK), or fire and smoke protection. According to the invention, a normal threaded rod (24) which can be displaced in the axial direction thereof (L) and which can be cut to an individual length, has a radius (r) which is rotationally secured in the actuator (10). The pinion (32) in connected in a positive fit to at least one drive wheel (36) which is mounted in a freely rotational manner, and an elastic and/or adjustable pressure element (38, 54, 64, 66) which carry out a play-free engagement of drive wheels (36) and the normal threaded rod (24).

IPC 8 full level

F16H 19/00 (2006.01)

CPC (source: EP US)

F16H 19/04 (2013.01 - EP US); Y10T 74/18624 (2015.01 - EP US)

Citation (search report)

See references of WO 2006024183A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2006024183 A1 20060309; CN 101103214 A 20080109; EP 1812732 A1 20070801; US 2007295125 A1 20071227

DOCDB simple family (application)

CH 2005000487 W 20050822; CN 200580035788 A 20050822; EP 05771354 A 20050822; US 57453305 A 20050822