Global Patent Index - EP 2805058 B1

EP 2805058 B1 20160629 - METHOD FOR REDUCING PUMPS IN A COMPRESSOR

Title (en)

METHOD FOR REDUCING PUMPS IN A COMPRESSOR

Title (de)

VERFAHREN ZUR VERMEIDUNG VON PUMPSTÖßEN IN EINEM VERDICHTER

Title (fr)

PROCÉDÉ DESTINÉ À ÉVITER LES CHOCS DE POMPES DANS UN COMPRESSEUR

Publication

EP 2805058 B1 20160629 (DE)

Application

EP 12806422 A 20121212

Priority

  • EP 12154644 A 20120209
  • EP 2012075248 W 20121212
  • EP 12806422 A 20121212

Abstract (en)

[origin: EP2626569A1] The method involves monitoring multiple parameters of the compressor during the operation. The target value range for the multiple parameters is determined. A reaction counteracting the pump thrust is triggered during overshooting or undershooting of the parameters from the target value range. The multiple parameters comprise a parameter assigned to the rotary sound of a compressor (2). The parameter assigned to the rotary sound of the compressor is an oscillation-amplitude or frequency of a component of a turbo engine (1). An independent claim is included for a compressor with control having sensors.

IPC 8 full level

F04D 27/00 (2006.01); F02C 9/24 (2006.01)

CPC (source: EP US)

F04D 27/001 (2013.01 - EP US)

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

DOCDB simple family (publication)

EP 2626569 A1 20130814; CN 104114874 A 20141022; CN 104114874 B 20160831; EP 2805058 A1 20141126; EP 2805058 B1 20160629; JP 2015511288 A 20150416; JP 6005181 B2 20161012; US 2015044020 A1 20150212; WO 2013117271 A1 20130815

DOCDB simple family (application)

EP 12154644 A 20120209; CN 201280069486 A 20121212; EP 12806422 A 20121212; EP 2012075248 W 20121212; JP 2014555955 A 20121212; US 201214376426 A 20121212