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:
Jan. 12, 2021
Filed:
Mar. 30, 2017
Akebono Brake Industry Co., Ltd., Tokyo, JP;
AKEBONO BRAKE INDUSTRY CO., LTD., Tokyo, JP;
Abstract
A disc brake () includes: a floating caliper () including a base portion () slidably supported by an upper guide pin () supported by a support (), a piston side pressing arm () and an opposite piston side pressing arm (); a pair of brake pads (); a drive piston () provided on the piston side pressing arm (); a caliper return mechanism () for elastically biasing the base portion disposed on an end portion of the guide pin () to the side opposite to the drive piston side; and an inner circumferential side washer () disposed on both sides in an axial direction of the rubber ring () elastically supporting the upper guide pin () in a radial direction to restrict an inner circumferential portion of the rubber ring () from bending deformation along an axial direction of the upper guide pin ().