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:
Feb. 02, 1982
Filed:
Feb. 19, 1980
Sadayoshi Ito, Toyota, JP;
Toyota Jidosha Kogyo Kabushiki Kaisha, Toyota, JP;
Abstract
A water preventing structure of a drum-in-disc brake having a brake drum and a disc rotor extending from the outer periphery thereof. A friction surface of the disc rotor and an opening of the brake drum are respectively covered by a dust cover and a backing plate. A water carrying plate is attached to the inside surface of the dust cover for forming an upwardly open water carrying groove in co-operation with the latter. The inside surface of the inner brim of the dust cover is fixed to the outside surface of the outer brim of the backing plate, leaving a part thereof separated therefrom for forming a drainage passage at a place right beneath the water carrying plate.