FR1022176A - Paddle wheel and its manufacturing process - Google Patents

Paddle wheel and its manufacturing process

Info

Publication number
FR1022176A
FR1022176A FR1022176DA FR1022176A FR 1022176 A FR1022176 A FR 1022176A FR 1022176D A FR1022176D A FR 1022176DA FR 1022176 A FR1022176 A FR 1022176A
Authority
FR
France
Prior art keywords
manufacturing process
paddle wheel
paddle
wheel
manufacturing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Tte Alfred-Egon Schu
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 filed Critical
Application granted granted Critical
Publication of FR1022176A publication Critical patent/FR1022176A/en
Expired legal-status Critical Current

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/285—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors the compressor wheel comprising a pair of rotatable bladed hub portions axially aligned and clamped together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • F01D5/045—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type the wheel comprising two adjacent bladed wheel portions, e.g. with interengaging blades for damping vibrations
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1022176D 1950-07-19 1950-07-19 Paddle wheel and its manufacturing process Expired FR1022176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1022176T 1950-07-19

Publications (1)

Publication Number Publication Date
FR1022176A true FR1022176A (en) 1953-03-02

Family

ID=9577463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1022176D Expired FR1022176A (en) 1950-07-19 1950-07-19 Paddle wheel and its manufacturing process

Country Status (1)

Country Link
FR (1) FR1022176A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086027A (en) * 1974-04-12 1978-04-25 Politechnika Lodzka Shrouded rotor blade annulus for a centripetal turbine stage
US4183719A (en) * 1976-05-13 1980-01-15 Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft (MAN) Composite impeller wheel with improved centering of one component on the other
WO2002027190A1 (en) * 2000-09-29 2002-04-04 Pratt & Whitney Canada Corp. Multi-stage impeller
US20150247409A1 (en) * 2012-04-11 2015-09-03 Honeywell International Inc. Axially-split radial turbines
WO2015175214A1 (en) * 2014-05-12 2015-11-19 Borgwarner Inc. Compressor wheel comprising a titanium sleeve
EP2395246A4 (en) * 2009-02-06 2018-01-24 Mitsubishi Heavy Industries, Ltd. Impeller, compressor, and impeller fabrication method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086027A (en) * 1974-04-12 1978-04-25 Politechnika Lodzka Shrouded rotor blade annulus for a centripetal turbine stage
US4183719A (en) * 1976-05-13 1980-01-15 Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft (MAN) Composite impeller wheel with improved centering of one component on the other
WO2002027190A1 (en) * 2000-09-29 2002-04-04 Pratt & Whitney Canada Corp. Multi-stage impeller
US6499953B1 (en) 2000-09-29 2002-12-31 Pratt & Whitney Canada Corp. Dual flow impeller
EP2395246A4 (en) * 2009-02-06 2018-01-24 Mitsubishi Heavy Industries, Ltd. Impeller, compressor, and impeller fabrication method
US20150247409A1 (en) * 2012-04-11 2015-09-03 Honeywell International Inc. Axially-split radial turbines
US9726022B2 (en) * 2012-04-11 2017-08-08 Honeywell International Inc. Axially-split radial turbines
WO2015175214A1 (en) * 2014-05-12 2015-11-19 Borgwarner Inc. Compressor wheel comprising a titanium sleeve

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