DD137612A1 - RADIAL IMPELLER - Google Patents

RADIAL IMPELLER

Info

Publication number
DD137612A1
DD137612A1 DD20662278A DD20662278A DD137612A1 DD 137612 A1 DD137612 A1 DD 137612A1 DD 20662278 A DD20662278 A DD 20662278A DD 20662278 A DD20662278 A DD 20662278A DD 137612 A1 DD137612 A1 DD 137612A1
Authority
DD
German Democratic Republic
Prior art keywords
radial impeller
impeller
radial
Prior art date
Application number
DD20662278A
Other languages
German (de)
Other versions
DD137612B1 (en
Inventor
Werner Harms
Helmut Kauder
Erich Lundershausen
Fritz Schlender
Dieter Schramm
Volker Zschau
Original Assignee
Werner Harms
Helmut Kauder
Erich Lundershausen
Fritz Schlender
Dieter Schramm
Volker Zschau
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 Werner Harms, Helmut Kauder, Erich Lundershausen, Fritz Schlender, Dieter Schramm, Volker Zschau filed Critical Werner Harms
Priority to DD20662278A priority Critical patent/DD137612B1/en
Priority to DE19792919323 priority patent/DE2919323A1/en
Priority to FR7914886A priority patent/FR2431049A1/en
Priority to GB7920764A priority patent/GB2031114B/en
Priority to CS427279A priority patent/CS220555B1/en
Priority to PL21691279A priority patent/PL121750B1/en
Publication of DD137612A1 publication Critical patent/DD137612A1/en
Publication of DD137612B1 publication Critical patent/DD137612B1/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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/001—Pumps adapted for conveying materials or for handling specific elastic fluids
    • F04D23/003—Pumps adapted for conveying materials or for handling specific elastic fluids of radial-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
    • 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
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/289—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps having provision against erosion or for dust-separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DD20662278A 1978-07-10 1978-07-10 RADIAL IMPELLER DD137612B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DD20662278A DD137612B1 (en) 1978-07-10 1978-07-10 RADIAL IMPELLER
DE19792919323 DE2919323A1 (en) 1978-07-10 1979-05-14 RADIAL WHEEL
FR7914886A FR2431049A1 (en) 1978-07-10 1979-06-11 RADIAL BLADE WHEEL
GB7920764A GB2031114B (en) 1978-07-10 1979-06-14 Radial impellers forfans
CS427279A CS220555B1 (en) 1978-07-10 1979-06-20 Radial impeller
PL21691279A PL121750B1 (en) 1978-07-10 1979-07-06 Radial flow impeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20662278A DD137612B1 (en) 1978-07-10 1978-07-10 RADIAL IMPELLER

Publications (2)

Publication Number Publication Date
DD137612A1 true DD137612A1 (en) 1979-09-12
DD137612B1 DD137612B1 (en) 1980-06-25

Family

ID=5513543

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20662278A DD137612B1 (en) 1978-07-10 1978-07-10 RADIAL IMPELLER

Country Status (6)

Country Link
CS (1) CS220555B1 (en)
DD (1) DD137612B1 (en)
DE (1) DE2919323A1 (en)
FR (1) FR2431049A1 (en)
GB (1) GB2031114B (en)
PL (1) PL121750B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE443408B (en) * 1979-09-28 1986-02-24 Sueddeutsche Kuehler Behr RADIAL SPLIT FOR HEATING OR AIR CONDITIONING INSTALLATIONS IN VEHICLES
DE3149091A1 (en) * 1980-12-31 1982-08-19 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Radial fan impeller
DE8317312U1 (en) * 1983-06-14 1983-11-10 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart FAN WHEEL FOR A RADIAL BLOWER
FR2567592A1 (en) * 1984-07-12 1986-01-17 Neu Ets DEVICE FOR FIXING A BLOWER WHEEL ON A SHAFT.
US4639193A (en) * 1984-11-09 1987-01-27 Siemens Aktiengesellschaft Fan wheel for radial fan
CN102943774B (en) * 2012-08-06 2016-03-16 王书勤 A kind of design method of composite airfoil fan blade
UA114769C2 (en) * 2016-06-21 2017-07-25 Андрій Іванович Панфілов CENTER FAN OPERATION WHEEL
WO2020019294A1 (en) * 2018-07-27 2020-01-30 深圳市大疆创新科技有限公司 Centrifugal fan and electronic device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR424660A (en) * 1910-01-08 1911-05-20 Waldemar Hessling Drive vane for multi-vane fan impeller
FR507039A (en) * 1919-12-03 1920-09-03 B F Sturtevant Co Further development of centrifugal fans
FR805464A (en) * 1935-04-26 1936-11-20 Thomson Houston Comp Francaise Propeller refinements
US2653755A (en) * 1952-06-26 1953-09-29 Westinghouse Electric Corp Erosion resisting fan wheel
DE6608002U (en) * 1967-01-31 1971-06-24 Tatra Np ELASTIC COUPLING OF THE DRIVE SHAFT OF THE COOLING FAN OF AIR-COOLED COMBUSTION ENGINES.
DE2232887C2 (en) * 1972-07-05 1974-04-18 Maschinenfabrik Augsburg-Nuernberg Ag, 8000 Muenchen Storage of a fan wheel

Also Published As

Publication number Publication date
FR2431049A1 (en) 1980-02-08
CS220555B1 (en) 1983-04-29
PL216912A1 (en) 1980-06-02
PL121750B1 (en) 1982-05-31
GB2031114A (en) 1980-04-16
GB2031114B (en) 1982-12-22
DE2919323A1 (en) 1980-01-24
DD137612B1 (en) 1980-06-25

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Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee