DE2637222C3 - Drallregler - Google Patents

Drallregler

Info

Publication number
DE2637222C3
DE2637222C3 DE2637222A DE2637222A DE2637222C3 DE 2637222 C3 DE2637222 C3 DE 2637222C3 DE 2637222 A DE2637222 A DE 2637222A DE 2637222 A DE2637222 A DE 2637222A DE 2637222 C3 DE2637222 C3 DE 2637222C3
Authority
DE
Germany
Prior art keywords
adjusting
swirl
guide vanes
radial
bearing
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
DE2637222A
Other languages
German (de)
English (en)
Other versions
DE2637222B2 (de
DE2637222A1 (de
Inventor
Friedrich Ing.(Grad.) 7161 Rappoltshofen Koeger
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.)
Masco GmbH
Original Assignee
Wilhelm Gebhardt GmbH
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 Wilhelm Gebhardt GmbH filed Critical Wilhelm Gebhardt GmbH
Priority to DE2637222A priority Critical patent/DE2637222C3/de
Priority to AT575977A priority patent/AT351660B/de
Priority to CH967077A priority patent/CH625856A5/de
Priority to GB33891/77A priority patent/GB1584086A/en
Priority to FR7725759A priority patent/FR2362288A1/fr
Publication of DE2637222A1 publication Critical patent/DE2637222A1/de
Publication of DE2637222B2 publication Critical patent/DE2637222B2/de
Application granted granted Critical
Publication of DE2637222C3 publication Critical patent/DE2637222C3/de
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
    • F04D29/40—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
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially 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
    • F05D2250/51—Inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE2637222A 1976-08-18 1976-08-18 Drallregler Expired DE2637222C3 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2637222A DE2637222C3 (de) 1976-08-18 1976-08-18 Drallregler
AT575977A AT351660B (de) 1976-08-18 1977-08-05 Drallregler fuer ventilaltoren, geblaese u.dgl.
CH967077A CH625856A5 (en) 1976-08-18 1977-08-08 Prewhirl adjuster for axial throughflow on a fan or blower
GB33891/77A GB1584086A (en) 1976-08-18 1977-08-12 Flow regulators for ventilators fans or the like
FR7725759A FR2362288A1 (fr) 1976-08-18 1977-08-17 Regulateur a helice a pas variable pour modifier l'ecoulement axial a travers des ventilateurs et autres appareils similaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2637222A DE2637222C3 (de) 1976-08-18 1976-08-18 Drallregler

Publications (3)

Publication Number Publication Date
DE2637222A1 DE2637222A1 (de) 1978-02-23
DE2637222B2 DE2637222B2 (de) 1980-04-03
DE2637222C3 true DE2637222C3 (de) 1980-11-27

Family

ID=5985762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2637222A Expired DE2637222C3 (de) 1976-08-18 1976-08-18 Drallregler

Country Status (5)

Country Link
AT (1) AT351660B (enExample)
CH (1) CH625856A5 (enExample)
DE (1) DE2637222C3 (enExample)
FR (1) FR2362288A1 (enExample)
GB (1) GB1584086A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3045677C2 (de) * 1980-12-04 1982-10-14 Heinrich Nickel Gmbh, 5240 Betzdorf Drallregler für Ventilatoren, Gebläse o.dgl.
DE3318165C2 (de) * 1983-05-19 1986-06-05 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Leitschaufel-Verstellvorrichtung für die Vordrallregelung einer Strömungsarbeitsmaschine
EP0196450B1 (de) * 1985-03-15 1989-05-03 Siemens Aktiengesellschaft Drallregler
CN101832297B (zh) * 2010-05-21 2012-07-18 上海理工大学 轴流风机及其风阀、冷却塔及空气冷却器
CN117662524B (zh) * 2024-01-29 2024-04-23 诺顿风机(潍坊)有限公司 一种动导叶的动叶可调轴流风机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2100481A (en) * 1933-01-26 1937-11-30 B F Sturtevant Co Fan
GB465559A (en) * 1935-09-18 1937-05-10 B F Sturtevant Co Improvements in or relating to fans and more particularly fans of the centrifugal vane control type
US2100489A (en) * 1936-07-31 1937-11-30 B F Sturtevant Co Fan
GB496017A (en) * 1938-02-16 1938-11-23 Amos Clifton Bartlett Improvements in centrifugal fan
GB508284A (en) * 1938-12-05 1939-06-28 Charles Neil Mclane Improvements in or relating to centrifugal fans
FR1393812A (fr) * 1964-04-28 1965-03-26 Davidson & Co Ltd Perfectionnement dans les moyens de contrôle des pales de ventilateurs ou analogues

Also Published As

Publication number Publication date
AT351660B (de) 1979-08-10
DE2637222B2 (de) 1980-04-03
GB1584086A (en) 1981-02-04
FR2362288B1 (enExample) 1984-06-15
CH625856A5 (en) 1981-10-15
FR2362288A1 (fr) 1978-03-17
DE2637222A1 (de) 1978-02-23
ATA575977A (de) 1979-01-15

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: MASCO GMBH, 6906 LEIMEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: MASCO GMBH, 69207 SANDHAUSEN, DE