EP 2855328 B1 20160525 - DAMPING UNIT FOR A LIFT
Title (en)
DAMPING UNIT FOR A LIFT
Title (de)
DÄMPFUNGSEINHEIT FÜR EINEN AUFZUG
Title (fr)
UNITÉ D'AMORTISSEMENT POUR ASCENSEUR
Publication
Application
Priority
- EP 12169296 A 20120524
- EP 2013060793 W 20130524
- EP 13726483 A 20130524
Abstract (en)
[origin: WO2013175003A1] A damping unit (1) for a lift, for reducing vertical oscillations of a car (2) when at a standstill, has brake-shoe holders (8, 8') provided with brake shoes (7, 7'). The brake-shoe holders (8, 8') are connected to a common electric motor (4) via a toothed-gearing mechanism. The toothed-gearing mechanism has a central driving gearwheel (11), which adjoins a drive shaft (17) of the motor (4), and eccentric gearwheels (12, 12'), which are each assigned to a brake shoe (7, 7') and are in operative connection with the driving gearwheel (11). The brake shoes (7, 7') are supported resiliently on the respective brake-shoe holder (8, 8') in each case via two helical compression springs (5).
IPC 8 full level
B66B 5/18 (2006.01); B66B 17/34 (2006.01)
CPC (source: CN EP US)
B66B 1/365 (2013.01 - US); B66B 5/18 (2013.01 - CN EP US); B66B 11/0293 (2013.01 - US); B66B 17/34 (2013.01 - CN EP US); B66B 1/365 (2013.01 - CN); B66B 11/0293 (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)
WO 2013175003 A1 20131128; BR 112014029119 A2 20170627; CA 2874369 A1 20131128; CN 104334487 A 20150204; CN 104334487 B 20170308; EP 2855328 A1 20150408; EP 2855328 B1 20160525; HK 1206320 A1 20160108; US 2015144435 A1 20150528; US 9714157 B2 20170725
DOCDB simple family (application)
EP 2013060793 W 20130524; BR 112014029119 A 20130524; CA 2874369 A 20130524; CN 201380027036 A 20130524; EP 13726483 A 20130524; HK 15106829 A 20150717; US 201314402713 A 20130524