EP0021435A1 - Luftgetriebener Motor und Rotor hierfür - Google Patents

Luftgetriebener Motor und Rotor hierfür Download PDF

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Publication number
EP0021435A1
EP0021435A1 EP80103626A EP80103626A EP0021435A1 EP 0021435 A1 EP0021435 A1 EP 0021435A1 EP 80103626 A EP80103626 A EP 80103626A EP 80103626 A EP80103626 A EP 80103626A EP 0021435 A1 EP0021435 A1 EP 0021435A1
Authority
EP
European Patent Office
Prior art keywords
air
rotor
turbine
bucket
buckets
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.)
Withdrawn
Application number
EP80103626A
Other languages
English (en)
French (fr)
Inventor
Stanley Joseph Rodowsky Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Black and Decker Inc
Original Assignee
Black and Decker 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 Black and Decker Inc filed Critical Black and Decker Inc
Publication of EP0021435A1 publication Critical patent/EP0021435A1/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0416—Driving means for the brushes or agitators driven by fluid pressure, e.g. by means of an air turbine
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/34—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • 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
EP80103626A 1979-06-27 1980-06-26 Luftgetriebener Motor und Rotor hierfür Withdrawn EP0021435A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5266979A 1979-06-27 1979-06-27
US52669 1989-03-05

Publications (1)

Publication Number Publication Date
EP0021435A1 true EP0021435A1 (de) 1981-01-07

Family

ID=21979135

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80103626A Withdrawn EP0021435A1 (de) 1979-06-27 1980-06-26 Luftgetriebener Motor und Rotor hierfür

Country Status (1)

Country Link
EP (1) EP0021435A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0233933A1 (de) * 1985-08-09 1987-09-02 Scott & Fetzer Co System zur leistungsübertragung mittels fluid für kleingeräte.
EP0430415A1 (de) * 1989-12-01 1991-06-05 William Hendrick Williams Nass- und Trockensauger
GB2288856A (en) * 1994-03-25 1995-11-01 Mervyn A Hutchings Air engines
CN1061133C (zh) * 1993-11-11 2001-01-24 株式会社金星社 贯流式通风机
GB2351533B (en) * 1999-07-01 2003-11-05 Ntn Toyo Bearing Co Ltd Air turbine spindle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1103927A (fr) * 1953-07-17 1955-11-08 Ventilateur ou compresseur à courant transversal
US2962748A (en) * 1956-09-17 1960-12-06 Preco Inc Turbine driven sweeper attachments for vacuum cleaners
US3044100A (en) * 1958-09-12 1962-07-17 Joseph P Zaidan Rotary brush attachment for tank type vacuum cleaners
DE2203284A1 (de) * 1972-01-25 1973-08-02 Sueddeutsche Kuehler Behr Trommellaeufer fuer radialventilatoren, insbesondere fuer kraftfahrzeugbelueftungsanlagen
US4014625A (en) * 1973-08-20 1977-03-29 Teruo Yamamoto Transverse flow fan
DE2746202A1 (de) * 1977-10-14 1979-04-19 Heinrich Deierling Turbinenartige antriebsvorrichtung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1103927A (fr) * 1953-07-17 1955-11-08 Ventilateur ou compresseur à courant transversal
US2962748A (en) * 1956-09-17 1960-12-06 Preco Inc Turbine driven sweeper attachments for vacuum cleaners
US3044100A (en) * 1958-09-12 1962-07-17 Joseph P Zaidan Rotary brush attachment for tank type vacuum cleaners
DE2203284A1 (de) * 1972-01-25 1973-08-02 Sueddeutsche Kuehler Behr Trommellaeufer fuer radialventilatoren, insbesondere fuer kraftfahrzeugbelueftungsanlagen
US4014625A (en) * 1973-08-20 1977-03-29 Teruo Yamamoto Transverse flow fan
DE2746202A1 (de) * 1977-10-14 1979-04-19 Heinrich Deierling Turbinenartige antriebsvorrichtung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0233933A1 (de) * 1985-08-09 1987-09-02 Scott & Fetzer Co System zur leistungsübertragung mittels fluid für kleingeräte.
EP0233933A4 (de) * 1985-08-09 1989-11-20 Scott & Fetzer Co System zur leistungsübertragung mittels fluid für kleingeräte.
EP0430415A1 (de) * 1989-12-01 1991-06-05 William Hendrick Williams Nass- und Trockensauger
US5168599A (en) * 1989-12-01 1992-12-08 Williams William H Wet and/or dry vacuum cleaning unit
CN1061133C (zh) * 1993-11-11 2001-01-24 株式会社金星社 贯流式通风机
GB2288856A (en) * 1994-03-25 1995-11-01 Mervyn A Hutchings Air engines
GB2351533B (en) * 1999-07-01 2003-11-05 Ntn Toyo Bearing Co Ltd Air turbine spindle

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19811214

RIN1 Information on inventor provided before grant (corrected)

Inventor name: RODOWSKY JR., STANLEY JOSEPH