Colecciones nacionales e internacionales de patentes

1. (WO2007012473) SPINDLE

Pub. No.:    WO/2007/012473    International Application No.:    PCT/EP2006/007369
Publication Date: Fri Feb 02 00:59:59 CET 2007 International Filing Date: Thu Jul 27 01:59:59 CEST 2006
IPC: B23Q 5/04
B23Q 5/06
B23B 39/10
Applicants: TECHNISCHE UNIVERSITÄT KAISERSLAUTERN
HABERLAND, Rüdiger
SCHMIDT, Kai
Inventors: HABERLAND, Rüdiger
SCHMIDT, Kai
Title: SPINDLE
Abstract:
The invention relates to a spindle with rotational drive for a tool (9, 34). The tool (9, 34) has a tool shaft (10, 33) and a tool head (11). The spindle comprises a spindle stator (4) and a spindle rotor (8, 31), the spindle rotor (8, 31) being rotatably mounted within the spindle stator (4) to rotate about a rotational axis (2) and being driven in rotation by a drive unit (6). According to the invention, the spindle rotor (8, 31) is essentially formed by the tool (9, 34) the tool shaft (10, 33) of the tool (9, 34) being arranged in a radial bearing (5) within the spindle stator (4). A compact spindle is therefore produced with exceptionally true running properties.