Global Patent Index - EP 3610135 A1

EP 3610135 A1 20200219 - NOZZLE RING FOR A TURBOCHARGER

Title (en)

NOZZLE RING FOR A TURBOCHARGER

Title (de)

DÜSENRING FÜR EINEN ABGASTURBOLADER

Title (fr)

COURONNE DIRECTRICE POUR UN TURBOCOMPRESSEUR À GAZ D'ÉCHAPPEMENT

Publication

EP 3610135 A1 20200219 (DE)

Application

EP 18718134 A 20180412

Priority

  • DE 102017108057 A 20170413
  • EP 2018059439 W 20180412

Abstract (en)

[origin: WO2018189319A1] The invention relates to a nozzle ring (10) for a radial turbine. The nozzle ring comprises a rotationally symmetrical disc-shaped main part (11) with a central opening (12) for the passage of a shaft (20). The nozzle ring further comprises guide vanes (14) which are arranged in a radially outer region of the main part (11) in the circumferential direction and are designed so as to guide exhaust gases towards guide vanes (31) of a turbine wheel (30). The main part (11) of the nozzle ring is designed to form a heat shield between a bearing chamber (40) of a bearing housing (41) and a turbine chamber (50) in the assembled state.

IPC 8 full level

F01D 17/16 (2006.01); F01D 25/24 (2006.01)

CPC (source: EP KR US)

F01D 5/046 (2013.01 - KR); F01D 17/165 (2013.01 - EP KR US); F01D 25/246 (2013.01 - EP KR); F02C 6/12 (2013.01 - US); F01D 5/046 (2013.01 - EP); F01D 25/16 (2013.01 - US); F01D 25/246 (2013.01 - US); F05D 2220/40 (2013.01 - EP KR US); F05D 2240/15 (2013.01 - EP KR US); F05D 2260/38 (2013.01 - EP KR US); Y02T 10/12 (2013.01 - EP)

Citation (search report)

See references of WO 2018189319A1

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 2018189319 A1 20181018; CA 3058826 A1 20181018; CN 110475945 A 20191119; CN 110475945 B 20230421; DE 102017108057 A1 20181018; EP 3610135 A1 20200219; EP 3954876 A1 20220216; JP 2020516810 A 20200611; JP 7130665 B2 20220905; KR 102554216 B1 20230712; KR 20190138802 A 20191216; US 11313275 B2 20220426; US 2020392895 A1 20201217

DOCDB simple family (application)

EP 2018059439 W 20180412; CA 3058826 A 20180412; CN 201880024713 A 20180412; DE 102017108057 A 20170413; EP 18718134 A 20180412; EP 21195944 A 20180412; JP 2019555775 A 20180412; KR 20197030770 A 20180412; US 201816604833 A 20180412