Stabilizer bar adhesive mount for a vehicle stabilizer bar, vehicle stabilizer bar having a stabilizer bar adhesive mount, and method for forming a stabilizer bar adhesive mount on a vehicle stabilizer bar

US11214112B2 · kind B2 · utility

Assignees

• ThyssenKrupp Federn und Stabilisatoren GmbH · DE
• thyssenkrupp AG · DE

Inventors

• Daniel Schuessler · San Luis Potosí, MX
• Dieter Lechner · Mülheim an der Ruhr, DE
• Frank Schneider · Dortmund, DE
• Angel Chong · San Luis Potosí, MX
• Valeri Becker · Schotten, DE
• Artur Kerbs · Hammersbach, DE
• Joerg Ditzel · Alzenau, DE

Key dates

• Filing date: Jun 13, 2018
• Grant date: Jan 4, 2022
• Expiry date: Jul 31, 2038

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16F2234/02
• WIPO field: Other special machines
• WIPO sector: Mechanical engineering

Abstract

A stabilizer adhesive bearing for a vehicle stabilizer may comprise an annular sleeve having a resilient inner contour for coaxial arrangement on the vehicle stabilizer. The resilient inner contour of the annular sleeve may comprise on a side facing the vehicle stabilizer a three-dimensionally structured surface with an adhesive receiving volume. The three-dimensionally structured surface has a maximum roughness depth (Rmax) greater than 45 μm and a core roughness depth (RK) of at least 65% relative to the maximum roughness depth (Rmax) of the three-dimensionally structured surface. The maximum roughness depth (Rmax) is a total of the reduced tip height (Rpk), the core roughness depth (RK), and the reduced groove depth (Rvk). Further, the reduced tip height (Rpk), the reduced groove depth (Rvk), and the core roughness depth (RK) may be determined in accordance with EN ISO 13565-2: December 1997.