EP 0620301 B1 19970618 - Device for adjusting capsule yarn brakes on twisting machines, in particular two-for-one twisting machines
Title (en)
Device for adjusting capsule yarn brakes on twisting machines, in particular two-for-one twisting machines
Title (de)
Einrichtung zum Einstellen von Kapselfadenbremsen an Zwirnmaschinen, insbesondere Doppeldraht-Zwirnmaschinen
Title (fr)
Dispositif de réglage de freins de fil à capsule sur métiers à retordre, en particulier pour métiers à retordre à double torsion
Publication
Application
Priority
DE 4311999 A 19930413
Abstract (en)
[origin: EP0620301A1] A device for adjusting capsule yarn brakes on twisting machines, in particular two-for-one twisting machines. A capsule yarn brake is arranged within the twisting spindle, with a brake ring (12) which is arranged on a brake-ring carrier (12.1-13) movable counter to spring force (17). Arranged on the brake-ring carrier (12.1-13) is an annular piston (14) guided in an annular cylinder (15) which is connected to a compressed-air conduit (16). Arranged on the circumference of the brake-ring carrier (12.1-13) is a first toothed quadrant (18) with downward-directed teeth, opposite which is located a second toothed quadrant (19) with upward-directed teeth. On displacement of the brake-ring carrier (12.1-13), an inward-projecting supporting stop (20) engages into the slots formed between the teeth of the toothed quadrants (18, 19). The tooth flanks of the two toothed quadrants (18, 19) have sloping faces, such that, during an up-and-down movement of the brake-ring carrier (12.1-13), a rotation of the brake-ring carrier through predetermined angular amounts takes place and, as result of the bearing of the supporting stop (20) on different supporting shoulders in the first toothed quadrant (18), brings about an adjustment of the capsule yarn brake. The adjustment of a plurality of capsule yarn brakes takes place simultaneously from a central control device by means of compressed-air pulses transmitted via a common compressed-air conduit. <IMAGE>
IPC 1-7
IPC 8 full level
D01H 1/10 (2006.01); D01H 7/86 (2006.01); D01H 13/10 (2006.01)
CPC (source: EP US)
D01H 13/106 (2013.01 - EP US)
Designated contracting state (EPC)
FR GB IT
DOCDB simple family (publication)
EP 0620301 A1 19941019; EP 0620301 B1 19970618; CN 1109115 A 19950927; CZ 57994 A3 19941019; DE 4408262 A1 19941020; DE 4408262 C2 19960314; US 5487263 A 19960130
DOCDB simple family (application)
EP 94103767 A 19940311; CN 94104892 A 19940318; CZ 57994 A 19940314; DE 4408262 A 19940311; US 22695994 A 19940413