EP 1145263 B1 20021127 - LOW-VOLTAGE CIRCUIT-BREAKER WITH A RETROFITTED POWER-DRIVEN LIFT
Title (en)
LOW-VOLTAGE CIRCUIT-BREAKER WITH A RETROFITTED POWER-DRIVEN LIFT
Title (de)
NIEDERSPANNUNGS-LEISTUNGSSCHALTER MIT EINEM NACHRÜSTBAREN MOTORAUFZUG
Title (fr)
DISJONCTEUR BASSE TENSION COMPORTANT UN DISPOSITIF ELEVATEUR A MOTEUR POUVANT ETRE MONTE APRES COUP
Publication
Application
Priority
- DE 9902030 W 19990630
- DE 19832592 A 19980709
Abstract (en)
[origin: DE19832592A1] The invention relates to a low-voltage circuit breaker with a retrofitted power-driven lift, whereby the output shaft thereof can be coupled to the charging shaft of the spring energy store of the low-voltage circuit breaker and said charging shaft is mounted in a bearing block. Centering elements (9) are provided on one flange of the bearing block (11) of the charging shaft (12) of the spring energy store and engage with counter elements (10) on the output side of the gear of the power-driven elevator (5) in such a way that the lift can extend axially with only a limited amount of travel in the direction of the charging shaft (12). In order to arrest the power-driven lift (5) in a pivoting direction, a fixing element is provided at a point located at a certain distance from the centre, in addition to means enabling the power-driven lift (5) to be fixed in an axial position in the centering elements (9) of the flange of the bearing block (11) of the charging shaft (12) of the lift of the spring and in the coupling (8) of the charging shaft (12).
IPC 1-7
IPC 8 full level
CPC (source: EP US)
H01H 3/26 (2013.01 - EP US); H01H 3/3005 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 19832592 A1 20000113; DE 59903604 D1 20030109; EP 1145263 A2 20011017; EP 1145263 B1 20021127; US 6380830 B1 20020430; WO 0003405 A2 20000120; WO 0003405 A3 20020912
DOCDB simple family (application)
DE 19832592 A 19980709; DE 59903604 T 19990630; DE 9902030 W 19990630; EP 99944263 A 19990630; US 74335001 A 20010109