Global Patent Index - EP 0337052 A1

EP 0337052 A1 19891018 - Apparatus to break reeling drums.

Title (en)

Apparatus to break reeling drums.

Title (de)

Vorrichtung zur Bremsung von Spulen.

Title (fr)

Dispositif de freinage d'une bobine.

Publication

EP 0337052 A1 19891018 (DE)

Application

EP 89100325 A 19890110

Priority

DE 3811876 A 19880409

Abstract (en)

For braking reeling drums (2) which are mounted rotatably about their axis, during the unwinding of cord-like articles (1) and for driving the same drums (2) during winding of corresponding articles (1), use is made of an armature ring (5) which is fastened to the drum (2) and of an associated electromagnet (9) which is separated from the drum (2), an air gap (14) of 0.1 - 1.5 mm, preferably 0.2 - 0.8 mm, being provided between the armature ring (5) and the electromagnet (9). <IMAGE>

Abstract (de)

Zur Bremsung von um ihre Achse drehbar gelagerten Spulen (2) beim Abwickeln strangförmigen Gutes (1) sowie zum Antrieb der gleichen Spulen (2) beim Aufwickeln entsprechenden Gutes (1) dient ein an der Spule (2) befestigter Ankerring (5) sowie ein zugehöriger, von der Spule (2) getrennter Elektromagnet (9) wobei zwischen dem Ankerring (5) und dem Elektromagneten (9) ein Luftspalt (14) von 0,1 - 1,5 mm, vorzugsweise von 0,2 - 0,8 mm, vorgesehen ist.

IPC 1-7

B65H 75/30

IPC 8 full level

B65H 23/06 (2006.01); B65H 59/04 (2006.01); B65H 75/30 (2006.01); D07B 7/06 (2006.01)

CPC (source: EP US)

B65H 59/04 (2013.01 - EP US); B65H 75/30 (2013.01 - EP US); D07B 7/06 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI NL SE

DOCDB simple family (publication)

EP 0337052 A1 19891018; EP 0337052 B1 19911106; AT E69211 T1 19911115; CA 1318304 C 19930525; DE 3811876 A1 19891019; DE 58900425 D1 19911212; DK 168289 A 19891010; DK 168289 D0 19890407; ES 2027802 T3 19920616; FI 87343 B 19920915; FI 87343 C 19921228; FI 891672 A0 19890407; FI 891672 A 19891010; GR 3003722 T3 19930316; JP H01261169 A 19891018; RU 1773254 C 19921030; US 4958780 A 19900925

DOCDB simple family (application)

EP 89100325 A 19890110; AT 89100325 T 19890110; CA 596206 A 19890410; DE 3811876 A 19880409; DE 58900425 T 19890110; DK 168289 A 19890407; ES 89100325 T 19890110; FI 891672 A 19890407; GR 920400147 T 19920205; JP 3947889 A 19890221; SU 4613862 A 19890407; US 33557289 A 19890410