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:
Oct. 11, 2022
Filed:
Apr. 19, 2018
Robert Bosch Gmbh, Stuttgart, DE;
Roland Raab, Wiesloch, DE;
Laurent Le Barzic, Strasbourg, FR;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A brake disc assembly includes a friction ring made of a first material and a brake disc chamber made of a second material and which is secured to the friction ring. The brake disc chamber has a first connection ring with multiple first radial openings, and the friction ring has a second connection ring with multiple second radial openings. The connection rings are coaxial such that at least some of the first and second radial openings are flush with one another. A fixing pin lies in at least some of the flush radial openings to connect the connection rings. The first connection ring has at least one wall element with at least one additional radial opening paired with the circumference of the first connection ring such that the additional radial opening is flush with one of the first radial openings. The fixing pin also lies in the additional radial opening.