Global Patent Index - EP 3227532 A1

EP 3227532 A1 2017-10-11 - WHEEL DISK ASSEMBLY HAVING SIMPLIFIED SEALING-PLATE MOUNTING

Title (en)

WHEEL DISK ASSEMBLY HAVING SIMPLIFIED SEALING-PLATE MOUNTING

Title (de)

RADSCHEIBENANORDNUNG MIT VEREINFACHTER DICHTBLECHMONTAGE

Title (fr)

ENSEMBLE DISQUE DE ROUE À MONTAGE SIMPLIFIÉ DES TÔLES D'ÉTANCHÉITÉ

Publication

EP 3227532 A1 (DE)

Application

EP 16700547 A

Priority

  • EP 15156321 A
  • EP 2016050343 W

Abstract (en)

[origin: WO2016134864A1] The invention relates to a wheel disk assembly (1), comprising a wheel disk (2), a plurality of blade devices (3), which are fastened along the outer circumference of the wheel disk (2), and a plurality of sealing plates (5), which are retained in two annular grooves (6, 7) radially spaced apart from each other. A first annular groove (6) is in the wheel disk (2) and a second annular groove is formed by the blade devices (3) in a segmented manner. Simplified mounting of the sealing plates is achieved in that the first annular groove (6) is expanded by an axially extending recess (13).

IPC 8 full level (invention and additional information)

F01D 5/30 (2006.01)

CPC (invention and additional information)

F01D 5/3015 (2013.01); F01D 5/326 (2013.01); F01D 5/02 (2013.01); F01D 11/006 (2013.01); F05D 2230/60 (2013.01); F05D 2230/70 (2013.01); F05D 2240/30 (2013.01); F05D 2260/30 (2013.01); F05D 2260/31 (2013.01)

Citation (search report)

See references of WO 2016134864A1

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

EPO simple patent family

EP 3061916 A1 20160831; CN 107407155 A 20171128; EP 3227532 A1 20171011; JP 2018508699 A 20180329; US 2018023401 A1 20180125; WO 2016134864 A1 20160901

INPADOC legal status


2018-05-30 [DAV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT (IN ANY COUNTRY) (DELETED)

2018-05-30 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2017-10-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20170627

2017-10-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): 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

2017-10-11 [AV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT IN:

- Countries: MA MD

2017-10-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: BA ME