The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 10, 2020
Filed:
Mar. 23, 2018
Ntn Corporation, Osaka, JP;
Makoto Seki, Iwata, JP;
NTN CORPORATION, Osaka, JP;
Abstract
A bearing device for vehicle wheel includes a sealing ring () that includes: a core bar () and sealing rubber (). The sealing rubber () includes: a first sealing lip () that is formed to the radial-direction outside of the fitting part () and has a tip end part that is in sliding contact with a sealing plane part (); and a second sealing lip () that is formed to the radial-direction inside of the fitting part () and has a tip end part that is in sliding contact with the sealing plane part (). A flat surface () that can be contacted by a press-fitting tool (P) and by the tip end part of the fitting part () of another bearing device for vehicle wheel is formed between the first sealing lip () and the second sealing lip ().