Global Patent Index - EP 3172409 A1

EP 3172409 A1 2017-05-31 - WHEEL DISK ASSEMBLY HAVING SEALING PLATES

Title (en)

WHEEL DISK ASSEMBLY HAVING SEALING PLATES

Title (de)

RADSCHEIBENANORDNUNG MIT DICHTBLECHEN

Title (fr)

AGENCEMENT DE DISQUE DE ROUE POURVU DE TÔLES D'ÉTANCHÉITÉ

Publication

EP 3172409 A1 (DE)

Application

EP 15778938 A

Priority

  • EP 14191066 A
  • EP 2015073548 W

Abstract (en)

[origin: WO2016066412A1] The invention relates to a wheel disk assembly (1), comprising a wheel disk (2), a plurality of blade devices (3), which are fastened along an outer circumference of the wheel disk (2), a plurality of sealing plates (4), which are accommodated between the wheel disk (2) and the blade devices (3) in such a way that the sealing plates can be moved in the circumferential direction, and securing devices (5), which are designed in such a way that the securing devices secure the sealing plates (4) against movement in the circumferential direction (U), wherein pins (6) are provided as securing devices, which pins are detachably retained in bores (8) arranged on the wheel disk (2) and reach into recesses (7) that are formed on surfaces of the sealing plates (4) facing the wheel disk (2), wherein at least one of the pins (6), preferably all of the pins (6), are designed in such a way that, in order to disengage a pin (6) from the associated recess (7), the pin (6) in question can be plunged further into the bore (8) in a resilient manner.

IPC 8 full level (invention and additional information)

F01D 5/30 (2006.01)

CPC (invention and additional information)

F01D 5/3015 (2013.01); F01D 11/005 (2013.01); F05D 2220/32 (2013.01); F05D 2230/64 (2013.01); F05D 2260/30 (2013.01); F05D 2260/37 (2013.01)

Citation (search report)

See references of WO 2016066412A1

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 3015655 A1 20160504; EP 3172409 A1 20170531; US 2017241276 A1 20170824; WO 2016066412 A1 20160506

INPADOC legal status


2018-02-07 [DAV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT (IN ANY COUNTRY) (DELETED)

2018-02-07 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2017-08-30 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: SIEMENS AKTIENGESELLSCHAFT

2017-05-31 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20170221

2017-05-31 [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

2017-05-31 [AV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT IN:

- Countries: MA

2017-05-31 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: BA ME