Brake rotor for a motor vehicle

US6119827A · kind A · utility

Assignees

• Daimlerchrysler AG · US
• SGL Carbon Composites, Inc., Hitco · US

Inventors

• Dino Militello · Redondo Beach, US
• Manfred Roessler · Manhattan Beach, US
• Ruediger Lichnofsky · Geltendorf, DE
• Tilmann Haug · Weißenhorn, DE
• Emil Naeumann · Großenhain, DE
• Karl-Heinz Roess · Großenhain, DE
• Andreas Soens · Deizisau, DE
• Detlef Sokolowsky · Eßlingen, DE
• Claus-Peter Weidner · Stuttgart, DE

Key dates

• Filing date: Jun 12, 1998
• Grant date: Sep 19, 2000
• Expiry date: Jun 12, 2018

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16D2200/0052
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A brake rotor includes a disc-shaped carrier and friction rings arranged on or on top of the carrier, so that the friction rings and carrier form a single piece construction. The carrier and friction rings are made from carbon/carbon materials and ceramic materials respectively. The carrier has a hat-shaped cross-sectional shape with a flanged outer edge and the friction rings are attached to each side of the flanged edge of the carrier. The brake rotor may be directly mounted onto the wheel flange via the carrier using bolts.