ABS encoder arrangement

US9188165B2 · kind B2 · utility

Assignee

• Schaeffler Technologies AG & Co. KG · DE

Inventors

• Peter Niebling · Bad Kissingen, DE
• Andreas Becker · Celle, DE

Key dates

• Filing date: Jun 28, 2013
• Grant date: Nov 17, 2015
• Expiry date: Jun 28, 2033

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16C2326/02
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

An ABS encoder arrangement including an annular disk core which bears a multipole structure, and a sealing ring element including an angular ring and an elastomer body forming a sealing lip structure, the angular ring including a lateral surface portion and an annular disk portion which protrudes radially inwards, the annular disk core being designed so as to project radially inwards beyond the inner circumferential surface of the lateral surface portion of the angular ring so as to form an annular projection, and a filling ring formed from an elastomer material being attached to the inner circumferential surface, the thickness of said filling ring being larger in radial direction than the size of the projection of the annular disk core in radial direction.