EP 2167277 A1 20100331 - GRINDING CENTER AND METHOD FOR SIMULTANEOUS GRINDING OF A PLURALITY OF BEARINGS AND END-SIDE SURFACES OF CRANKSHAFTS
Title (en)
GRINDING CENTER AND METHOD FOR SIMULTANEOUS GRINDING OF A PLURALITY OF BEARINGS AND END-SIDE SURFACES OF CRANKSHAFTS
Title (de)
SCHLEIFZENTRUM UND VERFAHREN ZUM GLEICHZEITIGEN SCHLEIFEN MEHRERER LAGER UND ENDSEITIGEN FLÄCHEN VON KURBELWELLEN
Title (fr)
CENTRE DE RECTIFICATION ET PROCÉDÉ DE RECTIFICATION SIMULTANÉE DE PLUSIEURS PALIERS ET DE SURFACES D'EXTRÉMITÉ DE VILEBREQUINS
Publication
Application
Priority
- EP 2008059612 W 20080722
- DE 102007034706 A 20070725
Abstract (en)
[origin: US2010203805A1] A grinding center for the simultaneous grinding of a plurality of main and rod bearings and/or central and end-side sections of crankshafts includes first and second stations. Two main bearing grinding spindles, of which the first is movable only in the Z-direction and the second only insignificantly movable in the X-direction, are mounted on a common rod bearing-compound slide. In the final phase of grinding, a correction of variations in size between the two processed rod bearings occurs via a separated drive of the second rod bearing-grinding spindle in accordance with a size or roundness correction. The variations are detected by measuring devices. An inclined profiled grinding wheel is provided for the grinding of the end sections.
IPC 8 full level
B24B 5/42 (2006.01); B24B 47/22 (2006.01); B24B 51/00 (2006.01)
CPC (source: EP US)
B24B 5/42 (2013.01 - EP US); B24B 47/22 (2013.01 - EP US); B24B 51/00 (2013.01 - EP US)
Citation (search report)
See references of WO 2009013295A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
US 2010203805 A1 20100812; US 8678881 B2 20140325; AT E514522 T1 20110715; BR PI0814598 A2 20150127; BR PI0814598 B1 20190806; CN 101918175 A 20101215; CN 101918175 B 20130327; DE 102007034706 B3 20080911; EP 2167277 A1 20100331; EP 2167277 B1 20110629; ES 2368688 T3 20111121; JP 2010534143 A 20101104; JP 5334336 B2 20131106; KR 101501628 B1 20150311; KR 20100042625 A 20100426; RU 2010106655 A 20110827; RU 2467863 C2 20121127; WO 2009013295 A1 20090129
DOCDB simple family (application)
US 67062308 A 20080722; AT 08775284 T 20080722; BR PI0814598 A 20080722; CN 200880022808 A 20080722; DE 102007034706 A 20070725; EP 08775284 A 20080722; EP 2008059612 W 20080722; ES 08775284 T 20080722; JP 2010517388 A 20080722; KR 20107000531 A 20080722; RU 2010106655 A 20080722