Near-net shape fabrication of friction disk ring structures
Patent 6325186 Issued on December 4, 2001. Estimated Expiration Date: 
April 4, 2020. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
April 4, 2020. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 368490 2582065 3552533 3927241 Method for making annular articles Friction member of non-asbestos Carrier for brake linings for disk brakes having divided lining elements Production of a shaped filamentary structure Brake caliper with plural cylinders and friction pads Annular filamentary structures and methods of making InventorsApplicationNo. 542191 filed on 04/04/2000US Classes:188/218XL, Disk type156/157, Joining indefinite length laminae end-to-end188/73.2, Circumferential or circumferentially spaced188/251AMaterialsExaminersPrimary: Butler, Douglas C.Attorney, Agent or FirmInternational ClassF16D 065/12AbstractA friction disc includes a backing plate and a plurality of tiles having a trapezoid shape. The tiles are cut from a sheet of friction material such that greater than about 80% of the sheet is utilized in the tiles. The tiles are adhered to the backing plate with a phenolic-based resin. A groove extends between adjacent tiles from an inner diameter side to an outer diameter side.Field of SearchDisk typeMaterials Metallic surfaces Composite Circumferential or circumferentially spaced Disc brakes Structure of brake element Shoe construction Surfaces and fasteners Shoes Multiple web Material With means to cool or lubricate clutch parts With weaving, knitting, braiding, twisting or needling Folding By folding Continuous longitudinal slitting Of at least two bonded subassemblies Joining indefinite length laminae end-to-end Joining of cut laminae end-to-end With winding of web or sheet Butt edge joining of laminae Fibers Shaping fiber or fibered material | |
