Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
GREASE COMPOSITION AND ROLLING BEARING
Document Type and Number:
WIPO Patent Application WO/2021/246049
Kind Code:
A1
Abstract:
Provided is a grease composition in which chemical stability of the grease composition is improved, said grease composition being for increasing the fatigue life of a member used with the grease composition.　A grease composition containing a poly-α-olefin, a urea thickener, molybdenum dithiophosphate, and barium sulfonate, wherein the difference between the SP value of the urea thickener and the SP value of the poly-α-olefin is no more than 3.5, and the problem can be addressed using said grease composition.

More Like This:
JPS53125566LUBRICANT COMPOSITE
JP6700074Grease composition, mechanical parts and starter overrunning clutch
JPS5932516[Title of the Invention] Solid lubricous constituent
Inventors:
YOSHIZAKI KOJI (JP)
MIYAKE KAZUNORI (JP)
SAKAI KAZUMI (JP)
AYAME YUSUKE (JP)
SAKAMOTO KIYOMI (JP)
Application Number:
PCT/JP2021/014735
Publication Date:
December 09, 2021
Filing Date:
April 07, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JTEKT CORP (JP)
ENEOS CORP (JP)
International Classes:
C10M169/00; C10M107/02; C10M115/08; C10M135/10; C10M137/10; F16C19/38; F16C33/66; C10N10/04; C10N10/12; C10N20/02; C10N30/00; C10N40/02; C10N40/04; C10N50/10
Foreign References:
JP2006071104A2006-03-16
JP2013124323A2013-06-24
CN109321333A2019-02-12
Attorney, Agent or Firm:
MOEGI PATENT OFFICE (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: POLYMER COMPOSITE, RUBBER COMPOSITION, AND TIRE

Next Patent: VERIFICATION PROCESSING DEVICE, VERIFICATION PROCESSING METHOD, AND PROGRAM