EP0291535A4 - Laufrad für zentrifugalverdichter. - Google Patents

Laufrad für zentrifugalverdichter.

Info

Publication number
EP0291535A4
EP0291535A4 EP19870902020 EP87902020A EP0291535A4 EP 0291535 A4 EP0291535 A4 EP 0291535A4 EP 19870902020 EP19870902020 EP 19870902020 EP 87902020 A EP87902020 A EP 87902020A EP 0291535 A4 EP0291535 A4 EP 0291535A4
Authority
EP
European Patent Office
Prior art keywords
ποlοτna
disκ
disκa
angle
πβρπβ
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Withdrawn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
EP19870902020
Other languages
English (en)
French (fr)
Russian (ru)
Other versions
EP0291535A1 (de
Inventor
Vladimir Viktorovich Arkhipov
Gennady Fedorovich Velikanov
Gilya Aizikovich Raer
Kir Borisovich Sarantsev
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.)
Proizvodstvennoe Obiedinenie 'nevsky Zavod' Imeni Vilenina
Proizv Ob Nevsky Zd Im V I
Original Assignee
Proizvodstvennoe Obiedinenie 'nevsky Zavod' Imeni Vilenina
Proizv Ob Nevsky Zd Im V I
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 Proizvodstvennoe Obiedinenie 'nevsky Zavod' Imeni Vilenina, Proizv Ob Nevsky Zd Im V I filed Critical Proizvodstvennoe Obiedinenie 'nevsky Zavod' Imeni Vilenina
Publication of EP0291535A1 publication Critical patent/EP0291535A1/de
Publication of EP0291535A4 publication Critical patent/EP0291535A4/de
Withdrawn legal-status Critical Current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

Definitions

  • the area of technology The invention is subject to operational conditions, while more accurate operation is available at a cost of 5 operating centers.
  • the prevailing condition of the drive is that it is otherwise commercially available, which contains a primary disc that has a cylindrical drive.
  • the full main disk is
  • the range of angles (0.5-1 °) is tilted to the external and internal parts of the machine and is free from the condition of minimum tensions. ⁇
  • the result of lowering the voltage level in a fully-equipped main disk will become an important part of the main disk from the device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
EP19870902020 1986-11-28 1986-11-28 Laufrad für zentrifugalverdichter. Withdrawn EP0291535A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1986/000124 WO1988003994A1 (en) 1986-11-28 1986-11-28 Working wheel of centrifugal compressor

Publications (2)

Publication Number Publication Date
EP0291535A1 EP0291535A1 (de) 1988-11-23
EP0291535A4 true EP0291535A4 (de) 1989-06-14

Family

ID=21617065

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870902020 Withdrawn EP0291535A4 (de) 1986-11-28 1986-11-28 Laufrad für zentrifugalverdichter.

Country Status (4)

Country Link
US (1) US4863349A (de)
EP (1) EP0291535A4 (de)
JP (1) JPH01501561A (de)
WO (1) WO1988003994A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0425088D0 (en) 2004-11-13 2004-12-15 Holset Engineering Co Compressor wheel
RU2014146762A (ru) * 2012-05-03 2016-06-10 Боргварнер Инк. Колесо с выпуклой задней поверхностью с пониженным напряжением
FR3002271A1 (fr) * 2013-02-21 2014-08-22 Thy Engineering Roue de turbine, de compresseur ou de pompe.
WO2021215471A1 (ja) * 2020-04-23 2021-10-28 三菱重工マリンマシナリ株式会社 インペラ、及び遠心圧縮機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE278080C (de) *
DE809690C (de) * 1948-12-24 1951-08-02 Eberspaecher J Laufrad fuer Radialgeblaese und Radialturbinen in Blechkonstruktion

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US892262A (en) * 1908-02-07 1908-06-30 Carl Hermann Jaeger Rotor for centrifugal pumps.
US1600708A (en) * 1925-04-23 1926-09-21 Bbc Brown Boveri & Cie Centrifugal compressor or blower
GB335505A (en) * 1929-02-23 1930-09-25 Naamlooze Vennootschap Konink Improvements in vane wheels for centrifugal pumps
DE509458C (de) * 1929-02-23 1930-10-09 Naamlooze Vennootschap Konink Geschlossenes Schaufelrad fuer Kreiselpumpen, insbesondere fuer schaumbildende Fluessigkeiten
US1953064A (en) * 1931-12-19 1934-04-03 Parsons C A & Co Ltd Centrifugal apparatus such as fans, impellers, and the like
US2392858A (en) * 1943-03-08 1946-01-15 Gen Electric High-speed rotor for centrifugal compressors and the like
US2441432A (en) * 1945-12-14 1948-05-11 Gen Electric High-speed rotor
US2799445A (en) * 1955-12-12 1957-07-16 Gen Electric High speed rotor
US3884595A (en) * 1974-05-15 1975-05-20 Dresser Ind Impeller and shaft assembly
JPS5458A (en) * 1977-06-02 1979-01-05 Noguchi Kenkyusho Preparation of soluble tricarboxy cellelose and starch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE278080C (de) *
DE809690C (de) * 1948-12-24 1951-08-02 Eberspaecher J Laufrad fuer Radialgeblaese und Radialturbinen in Blechkonstruktion

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8803994A1 *

Also Published As

Publication number Publication date
WO1988003994A1 (en) 1988-06-02
JPH01501561A (ja) 1989-06-01
EP0291535A1 (de) 1988-11-23
US4863349A (en) 1989-09-05

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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

17P Request for examination filed

Effective date: 19880713

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE FR GB IT LI

A4 Supplementary search report drawn up and despatched

Effective date: 19890614

ITCL It: translation for ep claims filed

Representative=s name: IMTERNAZIONALE BREVETTI

GBC Gb: translation of claims filed (gb section 78(7)/1977)
EL Fr: translation of claims filed
17Q First examination report despatched

Effective date: 19900419

18W Application withdrawn

Withdrawal date: 19901122

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

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

R18W Application withdrawn (corrected)

Effective date: 19901122