Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LOAD SENSOR-EQUIPPED BEARING DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/159899
Kind Code:
A1
Abstract:
A bearing raceway ring (25) disposed near a mounting section (9) is disposed on the outer periphery of a circular cylinder section (19). A fluid-sealed chamber (40) in which a measurement liquid is hermetically enclosed is provided between a first member (8) and the bearing raceway ring (25) which is disposed near the mounting section (9). Pressure acting on the measurement fluid changes as the bearing raceway ring (25) moves in the cylinder axis direction, the bearing raceway ring (25) being disposed near the mounting section (9). The fluid-sealed chamber (40) is provided with a pressure sensor (44) capable of detecting a change in the pressure of the measurement fluid.

More Like This:
JP2009276326APPARATUS FOR MEASURING THE STATE QUANTITY OF ROLLING BEARING UNIT
JPH04215025HOSE NIPPLE INSERTING FORCE MEASURING DEVICE
Inventors:
MATSUDA YASUYUKI (JP)
UEDA TOHRU (JP)
HIKIDA MASAFUMI (JP)
Application Number:
PCT/JP2015/061516
Publication Date:
October 22, 2015
Filing Date:
April 14, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NSK LTD (JP)
International Classes:
G01L5/00; F16C41/00; G01L1/02
Foreign References:
JPH02503117A1990-09-27
JPH0961268A1997-03-07
JPS59163531A1984-09-14
US3273470A1966-09-20
JPS6017119U1985-02-05
Other References:
See also references of EP 3133381A4
Attorney, Agent or Firm:
Eikoh Patent Firm, P. C. et al. (JP)
Patent business corporation glory patent firm (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: OUTBOARD MOTOR

Next Patent: AUDIO DEVICE, AUDIO SYSTEM, AND VOLUME VALUE CONTROL METHOD