Variable geometry turbine
A variable geometry turbine comprising: a housing; a turbine wheel supported within said housing for rotation about a turbine axis; an annular inlet passage within said housing upstream of said turbine wheel and defined between respective radial inlet surfaces of first and second wall members; an outlet passage within said housing downstream of said turbine wheel; an array of vanes extending across the inlet passage, said vanes being connected to said first wall member; at least one of said first and second wall members being moveable along the turbine axis to vary the size of the inlet passage and/or at least one of said vanes being rotationally moveable about an axis that is substantially parallel to said turbine axis to vary the size of the inlet passage; wherein at least one particulate filter is provided within said housing at a location such that said particulate filter can be contacted by particulate matter flowing through said turbine during use.
CPC - классификация
FF0F01F01DF01D1F01D17F01D17/F01D17/1F01D17/14F01D17/143F01D17/148F01D17/16F01D17/165F01D17/167F01D2F01D25F01D25/F01D25/0F01D25/00F01NF01N2F01N23F01N234F01N2340F01N2340/F01N2340/0F01N2340/06F01N3F01N3/F01N3/0F01N3/02F01N3/021F01N3/03F01N3/035F02F02BF02B3F02B37F02B37/F02B37/2F02B37/22F02B37/24F02B39F02B39/F02B39/1F02B39/16F05F05DF05D2F05D22F05D222F05D2220F05D2220/F05D2220/4F05D2220/40F05D226F05D2260F05D2260/F05D2260/6F05D2260/60F05D2260/607YY0Y02Y02TY02T1Y02T10Y02T10/Y02T10/1Y02T10/12Y02T10/14Y02T10/144Y02T10/2Y02T10/20IPC - классификация
FF0F01F01DF01D1F01D17F01D17/F01D17/1F01D17/16F01NF01N3F01N3/F01N3/0F01N3/02F01N3/021F02F02BF02B3F02B37F02B37/F02B37/2F02B37/22F02B37/24F02B39F02B39/F02B39/1F02B39/16F03F03BF03B1F03B11F03B11/F03B11/0F03B11/08Цитирование НПИ
International Search Report, PCT/GB2009/001854, European Patent Office, Cummins Turbo Technologies Limited, Oct. 21, 2010.United Kingdom Search Report, GB0813874.5, UK Intellectual Property Office, Cummins Turbo Technologies Limited, Nov. 27, 2008.