Global Patent Index - EP 3195340 A1

EP 3195340 A1 20170726 - AN OIL INSULATED ROTATIONAL DRIVE

Title (en)

AN OIL INSULATED ROTATIONAL DRIVE

Title (de)

ÖLISOLIERTER DREHANTRIEB

Title (fr)

ENTRAÎNEMENT ROTATIONNEL ISOLÉ VIS-À-VIS DE L'HUILE

Publication

EP 3195340 A1 20170726 (EN)

Application

EP 15760507 A 20150828

Priority

  • GB 201415306 A 20140829
  • GB 2015052503 W 20150828

Abstract (en)

[origin: WO2016030695A1] An oil insulated rotational drive comprising an oil filled cavity defined by an electrically insulating cavity wall, the cavity wall comprising first and second spaced apart end faces and a side wall extending therebetween, each end face having an aperture extending therethrough; a first rotational drive arm extending through the aperture in the first end face; a second rotational drive arm extending through the aperture in the second end face; the two arms being co-axial and arranged to rotate about a rotational axis extending along the length of the rotational drive arms; the two rotational drive arms being connected to an electrically insulating drive body arranged within the cavity and adapted to rotate about the rotational axis.

IPC 8 full level

H01H 33/42 (2006.01); H01H 33/56 (2006.01)

CPC (source: EP GB)

H01H 3/42 (2013.01 - GB); H01H 33/42 (2013.01 - EP GB); H01H 33/565 (2013.01 - EP); H01H 33/666 (2013.01 - GB); H01H 33/666 (2013.01 - EP); H01H 2033/426 (2013.01 - EP)

Citation (search report)

See references of WO 2016030695A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2016030695 A1 20160303; EP 3195340 A1 20170726; GB 201415306 D0 20141015; GB 201515314 D0 20151014; GB 2531889 A 20160504; GB 2531889 B 20201223

DOCDB simple family (application)

GB 2015052503 W 20150828; EP 15760507 A 20150828; GB 201415306 A 20140829; GB 201515314 A 20150828