Global Patent Index - EP 1846184 A1

EP 1846184 A1 2007-10-24 - PIVOT BEARING FOR A ROTATABLY DRIVEN ELONGATE WORKPIECE, ESPECIALLY FOR A CRANKSHAFT

Title (en)

PIVOT BEARING FOR A ROTATABLY DRIVEN ELONGATE WORKPIECE, ESPECIALLY FOR A CRANKSHAFT

Title (de)

DREHLAGER F]R EIN DREHANGETRIEBENES L[NGLICHES WERKST]CK, INSBESONDERE F]R EINE KURBELWELLE

Title (fr)

COUSSINET DE PIVOTEMENT POUR UNE PIECE A USINER LONGITUDINALE ENTRAINEE PAR ROTATION, UTILISE EN PARTICULIER POUR UN ARBRE A MANIVELLE

Publication

EP 1846184 A1 (DE)

Application

EP 06701128 A

Priority

  • EP 2006050397 W
  • DE 102005006123 A

Abstract (en)

[origin: WO2006084790A1] The invention relates to a device for mounting a rotatably driven elongate workpiece. Said device comprises means for embracing a bearing surface (32) of the workpiece (1) which extends coaxial to the axis of rotation. In order to protect the workpiece, the inventive device further comprises an inner housing part (16) that is rotatably mounted in an outer housing part (15) while a clamping housing part, especially in the form of a clamping disk (19), is assigned to the inner housing part (16). Said clamping disk (19) is provided with a plurality of clamping means (31, 35) which can be displaced synchronously onto the bearing surface (32) of the workpiece (1), said bearing surface (32) being placed in a central hole of the clamping housing part (19). The clamping means (31, 35) are equipped with clamping surfaces which enter into planar contact with the bearing surface (32).

IPC 8 full level (invention and additional information)

B23B 31/173 (2006.01); B23Q 1/76 (2006.01)

CPC (invention and additional information)

B23Q 1/763 (2013.01); B23B 31/16158 (2013.01); B23B 2215/20 (2013.01); B23B 2260/008 (2013.01); B23C 2226/33 (2013.01)

Citation (search report)

See references of WO 2006084790A1

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 NL PL PT RO SE SI SK TR

EPO simple patent family

DE 102005006123 A1 20060810; EP 1846184 A1 20071024; WO 2006084790 A1 20060817

INPADOC legal status


2013-01-23 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20120801

2008-05-14 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) DELETED

2007-11-28 [RIN1] INVENTOR (CORRECTION)

- Inventor name: BUCHHOLZ, KLAUS

2007-11-28 [RIN1] INVENTOR (CORRECTION)

- Inventor name: PROCK, ERICH

2007-11-28 [RIN1] INVENTOR (CORRECTION)

- Inventor name: STRAUCH, MARTIN

2007-10-24 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20070813

2007-10-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR