Seal for a bushing

US8210543B2 · kind B2 · utility

Assignee

• Carl Freudenberg KG · DE

Inventors

• Andreas Erl · Hennigsdorf, DE
• Michael J. Ebert · Fridley, US
• Majid Djahani · Potsdam, DE

Key dates

• Filing date: Jun 12, 2009
• Grant date: Jul 3, 2012
• Expiry date: Feb 12, 2030

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16J15/3224
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A bushing, including a core, a sleeve that surrounds the core and a spring element that is arranged between the core and the sleeve, wherein, on at least one face of the bushing, there is a sealing element that seals the spring element vis-à-vis the environment.