BR112015004608A2 - diffuser assembly comprising diffuser blades rotating the front edge. - Google Patents

diffuser assembly comprising diffuser blades rotating the front edge.

Info

Publication number
BR112015004608A2
BR112015004608A2 BR112015004608A BR112015004608A BR112015004608A2 BR 112015004608 A2 BR112015004608 A2 BR 112015004608A2 BR 112015004608 A BR112015004608 A BR 112015004608A BR 112015004608 A BR112015004608 A BR 112015004608A BR 112015004608 A2 BR112015004608 A2 BR 112015004608A2
Authority
BR
Brazil
Prior art keywords
diffuser
front edge
blades rotating
assembly
diffuser assembly
Prior art date
Application number
BR112015004608A
Other languages
Portuguese (pt)
Inventor
Eugene Husted Dale
Original Assignee
Dresser Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dresser Inc filed Critical Dresser Inc
Publication of BR112015004608A2 publication Critical patent/BR112015004608A2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BR112015004608A 2012-08-31 2013-08-23 diffuser assembly comprising diffuser blades rotating the front edge. BR112015004608A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/601,352 US20140064933A1 (en) 2012-08-31 2012-08-31 Diffuser assembly comprising diffuser vanes pivoting about the leading edge
PCT/US2013/056328 WO2014035806A1 (en) 2012-08-31 2013-08-23 Diffuser assembly comprising diffuser vanes pivoting about the leading edge

Publications (1)

Publication Number Publication Date
BR112015004608A2 true BR112015004608A2 (en) 2018-04-17

Family

ID=49118797

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015004608A BR112015004608A2 (en) 2012-08-31 2013-08-23 diffuser assembly comprising diffuser blades rotating the front edge.

Country Status (6)

Country Link
US (1) US20140064933A1 (en)
EP (1) EP2890898A1 (en)
CN (1) CN104755768A (en)
BR (1) BR112015004608A2 (en)
RU (1) RU2015107885A (en)
WO (1) WO2014035806A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019144059A1 (en) * 2018-01-19 2019-07-25 Concepts Nrec, Llc Turbomachines with decoupled collectors
CN115199587A (en) * 2022-09-07 2022-10-18 中国核动力研究设计院 Diffuser for compressor and compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1307113A (en) * 1961-11-29 1962-10-19 L J Gilchrist & Co Engineers L Improvement in blowers or centrifugal vane wheels
US4770605A (en) * 1981-02-16 1988-09-13 Mitsubishi Jukogyo Kabushiki Kaisha Diffuser device in a centrifugal compressor and method for manufacturing the same
US4531356A (en) * 1981-06-15 1985-07-30 The Garrett Corporation Intake vortex whistle silencing apparatus and methods
DE102007023915B4 (en) * 2006-06-09 2019-07-04 Borgwarner Inc. Turbocharger and compressor for turbocharger
WO2009003144A2 (en) * 2007-06-26 2008-12-31 Borgwarner Inc. Variable geometry turbocharger

Also Published As

Publication number Publication date
RU2015107885A (en) 2016-10-20
CN104755768A (en) 2015-07-01
WO2014035806A1 (en) 2014-03-06
US20140064933A1 (en) 2014-03-06
EP2890898A1 (en) 2015-07-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]