Global Patent Index - EP 1862257 B1

EP 1862257 B1 20100609 - Multi-material fabric insert

Title (en)

Multi-material fabric insert

Title (de)

Einsatz zum Bandschleifen verschiedener Materialien

Title (fr)

Insert de toilage multi-matériau

Publication

EP 1862257 B1 20100609 (FR)

Application

EP 07300967 A 20070420

Priority

FR 0604752 A 20060529

Abstract (en)

[origin: EP1862257A1] The insert (1) has a contact surface (S1) contacting a concave abrasive cloth supported against a crankshaft bearing surface to be machined, where the insert is segmented by grooves. The abrasive cloth is composed of a material having a determined hardness for realizing a shape machining of the bearing surface, and another material e.g. courbhane, having another determined hardness for realizing a surface state machining of the bearing surface. The former material contains corundum and diamond.

IPC 8 full level

B24B 5/42 (2006.01); B24D 99/00 (2010.01); B24B 33/08 (2006.01)

CPC (source: EP)

B24B 5/42 (2013.01); B24B 33/083 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1862257 A1 20071205; EP 1862257 B1 20100609; AT 470535 T 20100615; DE 602007007012 D1 20100722; FR 2901500 A1 20071130; FR 2901500 B1 20090206

DOCDB simple family (application)

EP 07300967 A 20070420; AT 07300967 T 20070420; DE 602007007012 T 20070420; FR 0604752 A 20060529