Title:
エアパージ構造を備えた回転テーブル装置
Document Type and Number:
Japanese Patent JP5815773
Kind Code:
B2
Abstract:
A rotation table device includes a casing, a rotation member, a braking member, a brake disk, and a target braking member, and a pressure adjustment unit that maintains the pressure inside the casing so as to be higher than the atmospheric pressure by air supplied from a purge air supply port, wherein the braking member includes a communication portion formed as a groove or a hole causing an inner space of a contact surface of the brake disk to communicate with an outer space thereof.
Inventors:
Tomoya Ito
Application Number:
JP2014035442A
Publication Date:
November 17, 2015
Filing Date:
February 26, 2014
Export Citation:
Assignee:
FANUC Corporation
International Classes:
B23Q16/10; B23Q1/52; F16D65/12
Domestic Patent References:
| JP5067829U | ||||
| JP5318251A | ||||
| JP3013302B2 | ||||
| JP2012202484A | ||||
| JP2001277074A |
Foreign References:
| WO2013167260A1 |
Attorney, Agent or Firm:
Aiwa Patent Business Corporation