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Patent Searching and Data


Title:
BELLOWS COMPRISING AT LEAST ONE INTERNAL GROOVE
Document Type and Number:
WIPO Patent Application WO/2018/130277
Kind Code:
A1
Abstract:
The aim of the invention is to provide a bellows with an improved sealing action. For this purpose, a bellows is provided which comprises a first and a second fastening region and a bellows region located between the first and the second fastening region, wherein the first fastening region comprises lobe regions and/or guiding regions and connection regions and a connector seat region having a connector seat region surface and having an underside opposite the connector seat region surface, wherein at least one internal groove is located on the underside in the lobe regions and/or in the guiding regions.

Inventors:
DEISINGER, Markus (Siegfeldstraße 9, Siegburg, 53721, DE)
WETTE, Joachim (Kreuzfeldstraße 17, Hennef, 53773, DE)
Application Number:
EP2017/050487
Publication Date:
July 19, 2018
Filing Date:
January 11, 2017
Export Citation:
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Assignee:
GKN DRIVELINE INTERNATIONAL GMBH (Hauptstraße 130, Lohmar, 53797, DE)
International Classes:
F16D3/84; F16J3/04
Foreign References:
CN101398081A2009-04-01
JP2002340013A2002-11-27
JP2004108435A2004-04-08
DE102004037715A12006-02-23
JP2013204685A2013-10-07
Attorney, Agent or Firm:
GESKES, Christoph (Geskes Patent- und Rechtsanwälte, Gustav-Heinemann-Ufer 74b, Köln, 50968, DE)
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