Title:
スピンドル装置およびスピンドル装置を有する工作機械
Document Type and Number:
Japanese Patent JP6470423
Kind Code:
B2
Abstract:
The invention relates to a spindle device (100), comprising: a tool holder (14) for holding a tool or a tool interface; a spindle drive comprising a spindle rotor (130) for rotationally driving the tool holder (14); an electrical load (160), which is arranged on the side of the spindle rotor (130) facing the tool holder (14); and a coil unit (140) for supplying electrical energy to the electrical load (160); wherein the coil unit (140) is arranged on the side of the spindle rotor (130) facing away from the tool holder (14).
Inventors:
Feucht, Florian
Ketterer, Jens
Praetorius, Manuel
Schvenk, Gaston
Ketterer, Jens
Praetorius, Manuel
Schvenk, Gaston
Application Number:
JP2017544997A
Publication Date:
February 13, 2019
Filing Date:
November 18, 2015
Export Citation:
Assignee:
SAUER GmbH
International Classes:
B23B19/02; B23B1/00; B23Q11/00
Domestic Patent References:
| JP2011131343A | ||||
| JP5308599B1 | ||||
| JP3087501U | ||||
| JP2008504138A |
Foreign References:
| DE4201013A1 |
Attorney, Agent or Firm:
Koji Nagato