Global Patent Index - EP 4165292 A1

EP 4165292 A1 20230419 - INTAKE DEVICE FOR A COMPRESSOR

Title (en)

INTAKE DEVICE FOR A COMPRESSOR

Title (de)

ANSAUGVORRICHTUNG FÜR EINEN VERDICHTER

Title (fr)

DISPOSITIF D'ASPIRATION CONÇU POUR UN COMPRESSEUR

Publication

EP 4165292 A1 20230419 (DE)

Application

EP 21730807 A 20210526

Priority

  • EP 20180315 A 20200616
  • EP 2021064061 W 20210526

Abstract (en)

[origin: WO2021254749A1] The invention relates to an intake device (1) for a compressor (2). The intake device (1) comprises a support structure (2) having a plurality of struts (3) which are arranged in the circumferential direction about an axis (4) of the support structure (2) and extend in the radial direction. Furthermore, the intake device (1) comprises a plurality of first sound-damping elements (5) which are arranged in the radial continuation of the plurality of struts (3). In addition, the intake device (1) comprises a plurality of second sound-damping elements (6), each of which is arranged between adjacent first sound-damping elements (5). The invention furthermore relates to an exhaust-gas turbocharger having the intake device according to the invention, and an internal combustion engine having an exhaust-gas turbocharger of this kind.

IPC 8 full level

F02B 37/00 (2006.01); F02C 6/12 (2006.01); F02C 7/045 (2006.01); F02M 35/12 (2006.01); F02M 35/14 (2006.01); F04C 29/06 (2006.01); F04D 29/42 (2006.01); F04D 29/66 (2006.01)

CPC (source: EP KR US)

F02B 37/00 (2013.01 - EP KR); F02C 6/12 (2013.01 - EP KR); F02C 7/045 (2013.01 - EP KR); F02M 35/10157 (2013.01 - US); F02M 35/1211 (2013.01 - EP KR US); F02M 35/1272 (2013.01 - EP KR US); F02M 35/1277 (2013.01 - EP KR); F02M 35/1288 (2013.01 - EP KR US); F02M 35/14 (2013.01 - KR); F04D 29/4213 (2013.01 - EP KR); F04D 29/663 (2013.01 - EP KR); F02B 37/00 (2013.01 - US); F02M 35/1283 (2013.01 - US); F02M 35/14 (2013.01 - EP); F05D 2220/40 (2013.01 - EP KR); F05D 2260/96 (2013.01 - EP KR); Y02T 10/12 (2013.01 - EP KR)

Citation (search report)

See references of WO 2021254749A1

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

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 3926155 A1 20211222; CN 115997071 A 20230421; EP 4165292 A1 20230419; JP 2023530117 A 20230713; KR 20230024365 A 20230220; US 2023213009 A1 20230706; WO 2021254749 A1 20211223

DOCDB simple family (application)

EP 20180315 A 20200616; CN 202180042831 A 20210526; EP 2021064061 W 20210526; EP 21730807 A 20210526; JP 2022576818 A 20210526; KR 20237001172 A 20210526; US 202118008943 A 20210526