EP 1460155 A1 20040922 - Individual-spindle-drive type textile machine with a plurality of spindles divided into units
Title (en)
Individual-spindle-drive type textile machine with a plurality of spindles divided into units
Title (de)
Textilmaschine mit Einzelspindelantrieb wobei die Spindelantriebe in modularen Einheiten aufgeteilt sind.
Title (fr)
Machine textile avec broche à entraînement individuel où les entraînement individuels sont divisés en unités
Publication
Application
Priority
- EP 99103458 A 19990223
- JP 6235998 A 19980313
- JP 8092798 A 19980327
Abstract (en)
The present invention provides an individual-spindle-drive type textile machine wherein a plurality of spindle units (U) are installed in a line, each spindle unit having a drive motor (104), the plurality of drive motors being driven by rotation speed control apparatuses (144). To prevent a voltage drop even if a large number of winding units are installed in a line the machine comprises a direct-current bus (147) having a first direct-current voltage for driving force and connecting to said rotation speed control apparatuses, and a direct-current voltage transforming means (143) for transforming said first direct-current voltage into a second direct-current voltage for control, and in that said plurality of rotation speed control apparatuses (144) are divided into a plurality of units, each of which includes a specified number of these apparatuses, with said direct-current voltage transforming means (143) provided for each of said units (Fig. 8). <IMAGE>
IPC 1-7
IPC 8 full level
D01H 1/244 (2006.01); D01H 1/32 (2006.01)
CPC (source: EP KR)
D01H 1/244 (2013.01 - EP KR); D01H 1/32 (2013.01 - EP KR)
Citation (search report)
- [A] WO 9705310 A1 19970213 - REEL SRL [IT], et al
- [A] US 5113123 A 19920512 - NOSER HANS [CH], et al
- [A] DE 19509658 A1 19960926 - LENZE GMBH & CO KG AERZEN [DE]
- [A] US 5224331 A 19930706 - STAHLECKER GERD [DE], et al
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
EP 0942081 A2 19990915; EP 0942081 A3 20000412; EP 0942081 B1 20040526; CN 1229863 A 19990929; CN 1322188 C 20070620; DE 69917517 D1 20040701; DE 69917517 T2 20050630; DE 69932961 D1 20061005; DE 69932961 T2 20070510; EP 1460155 A1 20040922; EP 1460155 B1 20060823; KR 100474600 B1 20050308; KR 19990077731 A 19991025
DOCDB simple family (application)
EP 99103458 A 19990223; CN 99103676 A 19990312; DE 69917517 T 19990223; DE 69932961 T 19990223; EP 04012083 A 19990223; KR 19990007850 A 19990310