Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BEARING DEVICE, CONVEYANCE DEVICE, INSPECTION DEVICE AND MACHINE TOOL
Document Type and Number:
WIPO Patent Application WO/2015/163376
Kind Code:
A1
Abstract:
A bearing device which with a simple structure can prevent axial displacement of the bearing, a conveyance device which uses said bearing device, an inspection device and a machine tool are provided. This bearing device is provided with a bearing (11) having an inner race (21) and an outer race (23) arranged opposed to one another with a rotating body (25) held therebetween, and a housing (7) which has a housing inner member (3) supported by the inner race (21) and a rotor flange (5) supported by the outer race (23). The rotor flange (5) comprises a flange part (51) which extends along a first axial end surface (23a) of the outer race (23), and a C-shape retaining ring (53) which is arranged on the second, other axial end surface (23b) of the outer race (23), and a pressing ring (55) formed from a resin material is provided in the gap between the flange part (51) and the first axial end surface (23a).

Inventors:
KONISHI HIROHIDE (JP)
Application Number:
PCT/JP2015/062270
Publication Date:
October 29, 2015
Filing Date:
April 22, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NSK LTD (JP)
International Classes:
F16C35/077; F16C19/06; F16C41/00; H02K7/08; G01D5/20
Foreign References:
JP2003170835A2003-06-17
JP2012125129A2012-06-28
JP2014059034A2014-04-03
JP2006200658A2006-08-03
JP2010216580A2010-09-30
JP2007321894A2007-12-13
JP2012178926A2012-09-13
JP2008202782A2008-09-04
JP2002087010A2002-03-26
JPH07224817A1995-08-22
Other References:
See also references of EP 3135935A4
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: ELECTRIC CLEANER

Next Patent: BEARING DEVICE, CONVEYANCE DEVICE, INSPECTION DEVICE AND MACHINE TOOL