Global Patent Index - EP 0038838 A1

EP 0038838 A1 19811104 - SLEEVE FOR ATTACHMENT OF A CERAMIC DISK TO CYLINDRICAL SHAFT.

Title (en)

SLEEVE FOR ATTACHMENT OF A CERAMIC DISK TO CYLINDRICAL SHAFT.

Title (de)

ÄRMEL ZUR BEFESTIGUNG EINER KERAMISCHEN SCHEIBE AUF EINER ZYLINDRISCHEN ACHSE.

Title (fr)

MANCHON D'ATTACHE D'UN DISQUE EN CERAMIQUE SUR UN ARBRE CYLINDRIQUE.

Publication

EP 0038838 A1 19811104 (EN)

Application

EP 80902201 A 19810504

Priority

US 8584679 A 19791018

Abstract (en)

[origin: WO8101132A1] Sleeve (18) for frictionally coupling a ceramic disk (14) to a cylindrical shaft (12) in a roller conveyor. Such a sleeve alleviates the problem of coupling the ceramic disk, which inherently has variations in its inside diameter, to the cylindrical shaft. The sleeve is constructed of a rigid plastic, preferably ABS with a void content to permit compression when mounting between the shaft and disk. The void content is between 25% and 50%, preferably between 40% and 50%.

Abstract (fr)

Un manchon (18) permet l'accouplement par friction d'un disque en ceramique (14) sur un arbre cylindrique (12) dans un transporteur a rouleau. Un tel manchon resout le probleme de l'accouplement du disque en ceramique qui, presente des variations inherentes de son diametre interne, sur l'arbre cylindrique. Le manchon est construit en plastique rigide, de preference A B S avec un volume de vide permettant la compression lors du montage entre l'arbre et le disque. Le volume de vide est de 25 a 50%, de preference 40% a 50%.

IPC 1-7

B65G 13/00

IPC 8 full level

B65G 39/02 (2006.01); B65G 39/04 (2006.01); B65G 39/07 (2006.01)

CPC (source: EP)

B65G 39/02 (2013.01); B65G 39/04 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 8101132 A1 19810430; EP 0038838 A1 19811104; EP 0038838 A4 19820205; JP S56501360 A 19810924; ZA 806060 B 19811125

DOCDB simple family (application)

US 8001260 W 19800922; EP 80902201 A 19810504; JP 50262180 A 19800922; ZA 806060 A 19801001