EP0258440A4 - Rotor de compresseur centrifuge. - Google Patents

Rotor de compresseur centrifuge.

Info

Publication number
EP0258440A4
EP0258440A4 EP19860905824 EP86905824A EP0258440A4 EP 0258440 A4 EP0258440 A4 EP 0258440A4 EP 19860905824 EP19860905824 EP 19860905824 EP 86905824 A EP86905824 A EP 86905824A EP 0258440 A4 EP0258440 A4 EP 0258440A4
Authority
EP
European Patent Office
Prior art keywords
ring
ποlοτna
disκ
ποveρχnοsτi
sοπρyagaemοy
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.)
Granted
Application number
EP19860905824
Other languages
German (de)
English (en)
Russian (ru)
Other versions
EP0258440B1 (fr
EP0258440A1 (fr
Inventor
Vladimir Viktorovich Arkhipov
Gennady Fedorovich Velikanov
Yakov Samuilovich Levin
Vadim Safonievich Magdychansky
Gennady Ivanovich Petrov
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 EP0258440A1 publication Critical patent/EP0258440A1/fr
Publication of EP0258440A4 publication Critical patent/EP0258440A4/fr
Application granted granted Critical
Publication of EP0258440B1 publication Critical patent/EP0258440B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/04Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • F01D5/048Form or construction

Definitions

  • the spinning disk is made integral from one of the other units. Forests with such wide discs of char- acter 15 can be used for working with high speed disks (from 120 to 300 m / s).
  • connection is complete with either a method of welding, or a clamp.
  • Forest in the case of an incisive disks, it was completed as part of such a connection - / C - ⁇ l ⁇ na with ⁇ lshm, imee ⁇ meny ⁇ uyu ⁇ ud ⁇ em ⁇ s ⁇ and me ⁇ al- l ⁇ em ⁇ s ⁇ , ⁇ s ⁇ avneniyu with ⁇ les ⁇ m, y ⁇ g ⁇ ⁇ yvayu- conductive dis ⁇ vy ⁇ lnen solid, n ⁇ vys ⁇ uyu na ⁇ yazhenn ⁇ s ⁇ s ⁇ edineniya ⁇ l ⁇ na ⁇ g ⁇ ltsa, ch ⁇ delae ⁇ nev ⁇ zm ⁇ zhnym 5 ⁇ imenenie ⁇ a ⁇ i ⁇ ⁇ les for ⁇ ab ⁇ y with ⁇ uzhnymi with speeds above 120 m / s.
  • the main task of the invention is to create a working wheel of the wheel at the connection of the invention.
  • the posed problem is solved in that, in particular,
  • 25 total tension values (the difference between the available diameters of the ring and the load) is in the interval from I to 1.5 * 10 _ ⁇ , where Bo is the internal diameter.
  • the lower limit of the tightness value ⁇ * ⁇ 0 ⁇ ⁇ ⁇ is due to the possibility of mechanical processing of the overpressure
  • Foreigners II and 12 are related to 8th and 8th and 3rd and 13th to 2nd 5th are not connected to 8 and are not connected to the car.
  • the centrifugal chamber When the rotary wheel is rotated, the centrifugal chamber is equipped with centrifugal forces. Like a 2 blade, it is shared with Disk I and Disk 4
  • Cu 10 is ⁇ lyuchayu ⁇ sya l ⁇ y ⁇ eniya in mes ⁇ e ⁇ n ⁇ a ⁇ a bu ⁇ a 8 l ⁇ a ⁇ ami 2.
  • ⁇ e ⁇ ni ⁇ -e ⁇ n ⁇ miches ⁇ y e ⁇ e ⁇ ⁇ is ⁇ lz ⁇ vaniya ⁇ edlagaem ⁇ g ⁇ iz ⁇ b ⁇ e ⁇ eniya za ⁇ lyuchae ⁇ sya as follows: 20 snizhae ⁇ sya na ⁇ yazhenn ⁇ s ⁇ of mes ⁇ e s ⁇ edineniya ⁇ l ⁇ - on a ⁇ lshm, ch ⁇ ⁇ zv ⁇ lyae ⁇ is ⁇ lz ⁇ va ⁇ ⁇ yvayuschie dis ⁇ i ⁇ edlagaem ⁇ y ⁇ ns ⁇ u ⁇ ii for ⁇ ab ⁇ y on ⁇ uzhny ⁇ s ⁇ s ⁇ ya ⁇ above 120 m / s (d ⁇ 300 m / s); ⁇ ez ⁇ e reduction na ⁇ yazhenn ⁇ s ⁇ i and ⁇ adialny ⁇ ⁇ e ⁇ e- 25 displacements ⁇ l ⁇ a ⁇
  • the invention may be found for use with low-wheel drive centrifugal vehicles 5 (ventilating).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Recrystallisation Techniques (AREA)
EP86905824A 1986-01-17 1986-06-20 Rotor de compresseur centrifuge Expired - Lifetime EP0258440B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU4001923 1986-01-17
SU864001923A SU1373883A1 (ru) 1986-01-17 1986-01-17 Рабочее колесо центробежного компрессора

Publications (3)

Publication Number Publication Date
EP0258440A1 EP0258440A1 (fr) 1988-03-09
EP0258440A4 true EP0258440A4 (fr) 1989-02-22
EP0258440B1 EP0258440B1 (fr) 1991-02-06

Family

ID=21214300

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86905824A Expired - Lifetime EP0258440B1 (fr) 1986-01-17 1986-06-20 Rotor de compresseur centrifuge

Country Status (12)

Country Link
US (1) US4795311A (fr)
EP (1) EP0258440B1 (fr)
JP (1) JPS63502199A (fr)
CS (1) CS256204B1 (fr)
DD (1) DD258839A1 (fr)
HU (1) HU199596B (fr)
IN (1) IN164252B (fr)
PL (1) PL149741B1 (fr)
RO (1) RO100173B1 (fr)
SU (1) SU1373883A1 (fr)
WO (1) WO1987004500A1 (fr)
YU (1) YU111686A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731161C2 (de) * 1987-09-17 1996-12-12 Klein Schanzlin & Becker Ag Kreiselpumpenlaufrad
US5244481A (en) * 1990-08-01 1993-09-14 Roland Nied Preferably vertical air separator
DE4431840A1 (de) * 1994-09-07 1996-03-14 Behr Gmbh & Co Lüfter für eine Kühlanlage eines Kraftfahrzeugs
DE4431839A1 (de) * 1994-09-07 1996-03-14 Behr Gmbh & Co Lüfter für eine Kühlanlage eines Kraftfahrzeugs
US7632073B2 (en) 2005-06-08 2009-12-15 Dresser-Rand Company Impeller with machining access panel
US7452187B2 (en) * 2005-08-09 2008-11-18 Praxair Technology, Inc. Compressor with large diameter shrouded three dimensional impeller
JP4699531B2 (ja) * 2009-01-27 2011-06-15 三菱重工業株式会社 インペラの製造方法およびインペラ
JP5606358B2 (ja) * 2011-02-24 2014-10-15 三菱重工業株式会社 インペラ及びこれを備えたロータ並びにインペラの製造方法
JP2013047479A (ja) 2011-08-29 2013-03-07 Mitsubishi Heavy Ind Ltd インペラ及びこれを備えた回転機械並びにインペラの製造方法
JP5907723B2 (ja) 2011-12-26 2016-04-26 三菱重工業株式会社 回転機械の製造方法
KR101501477B1 (ko) * 2013-03-25 2015-03-12 두산중공업 주식회사 원심압축기
US11473587B2 (en) * 2017-08-24 2022-10-18 Ge Renewable (Switzerland) Gmbh Fan
CN114658686B (zh) * 2022-05-05 2024-02-20 山东省章丘鼓风机股份有限公司 一种小型通风机叶轮轴盘及其加工方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580119A (en) * 1943-08-10 1946-08-27 Air Equipement Improvements in and relating to wheels for centrifugal compressors
DE906975C (de) * 1950-05-03 1954-03-18 Licentia Gmbh Laufrad fuer radiale Turbokompressoren

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE462853C (de) * 1927-11-05 1928-07-19 Lorenzen G M B H C Laeufer fuer Kreiselverdichter, dessen Deckscheibe gegen die freien Kanten der mit der Laeuferscheibe aus einem Stueck gearbeiteten Schaufeln in axialer Richtung gepresstwird
US1902406A (en) * 1929-11-02 1933-03-21 Inokuty Haruhisa Rotor for turbo-blowers, centrifugal pumps and the like
US1983201A (en) * 1931-03-07 1934-12-04 Bbc Brown Boveri & Cie Rotary blower blade
US2285266A (en) * 1940-12-17 1942-06-02 Alfred J Buchi Impeller for blowers
US2613609A (en) * 1942-01-28 1952-10-14 Buchi Alfred Compressing machine such as centrifugal blower or pump
US2392858A (en) * 1943-03-08 1946-01-15 Gen Electric High-speed rotor for centrifugal compressors and the like
DE937120C (de) * 1943-06-17 1955-12-29 Maschf Augsburg Nuernberg Ag Laufrad fuer Schleuderverdichter
US2784936A (en) * 1955-05-02 1957-03-12 Allis Chalmers Mfg Co Runner for hydraulic machines having a center portion and an outer segmented portionsecured together to provide an assembled runner
DE1503584A1 (de) * 1965-01-28 1970-07-02 Norddeutsche Affinerie Gegen chemische Beanspruchung bestaendiges,metallverstaerktes Kunststoffventilatorlaufrad
SU385070A1 (ru) * 1971-06-28 1973-05-29 Ленинградский дважды ордена Ленина металлический завод имени съезда КПСС Модель рабочего колеса гидромашины
DE2502988A1 (de) * 1975-01-25 1976-07-29 Kuehnle Kopp Kausch Ag Laufrad eines radialgeblaeses
FI54186C (fi) * 1976-05-11 1978-10-10 Sarlin Ab Oy E Loephjul
SU994806A1 (ru) * 1981-06-19 1983-02-07 Донецкое производственное объединение по горному машиностроению "Донецкгормаш" Рабочее колесо центробежного вентил тора двухстороннего всасывани
US4720242A (en) * 1987-03-23 1988-01-19 Lowara, S.P.A. Centrifugal pump impeller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580119A (en) * 1943-08-10 1946-08-27 Air Equipement Improvements in and relating to wheels for centrifugal compressors
DE906975C (de) * 1950-05-03 1954-03-18 Licentia Gmbh Laufrad fuer radiale Turbokompressoren

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8704500A1 *

Also Published As

Publication number Publication date
WO1987004500A1 (fr) 1987-07-30
EP0258440B1 (fr) 1991-02-06
US4795311A (en) 1989-01-03
CS256204B1 (en) 1988-04-15
SU1373883A1 (ru) 1988-02-15
PL261206A1 (en) 1987-09-21
IN164252B (fr) 1989-02-11
RO100173B1 (en) 1992-07-05
HUT46400A (en) 1988-10-28
JPS63502199A (ja) 1988-08-25
YU111686A (en) 1989-12-31
EP0258440A1 (fr) 1988-03-09
PL149741B1 (en) 1990-03-31
DD258839A1 (de) 1988-08-03
HU199596B (en) 1990-02-28
CS673486A1 (en) 1987-08-13

Similar Documents

Publication Publication Date Title
EP0258440A4 (fr) Rotor de compresseur centrifuge.
US8061970B2 (en) Compact shaft support device for turbomachines
RU2614302C2 (ru) Стопорное кольцо лопаток статора осевой турбомашины и осевая турбомашина
EP2912318B1 (fr) Pompe centrifuge à faible vitesse spécifique et à haut rendement
US3395949A (en) Gas-bearing assembly
KR100408113B1 (ko) 터보분자펌프
CN105378316A (zh) 用于直接驱动的压缩机的联接件
US9845808B2 (en) Spherical sleeve and bushing bearing for centrifugal pump stage
US10619645B2 (en) Centrifugal compressor having an inter-stage sealing arrangement
US2664240A (en) Centrifugal compressor rotor vibration damper
CN102414451A (zh) 转子组件
US4866935A (en) Hydraulic torque converter
JP2703878B2 (ja) ターボ分子ポンプ
EP2742242B1 (fr) Pompe avec roue à aubes à double aspiration générant une poussée axiale
CN110431310A (zh) 用于涡轮机的驱动轴的支承结构及包括这种支承结构的涡轮机
US11821433B2 (en) Rotary machine with improved shaft
EP2107261B1 (fr) Paliers à roulement et systèmes de moteur de turbine à gaz comprenant ces paliers
US1036627A (en) Rotary compressor.
US4890946A (en) Turbomachinery shaft insert
EP2612988A2 (fr) Ensemble de tuyaux de compresseur
EP2304283B1 (fr) Joint d' isolation d' arbre
US3184153A (en) Rotor construction
JP2018159468A (ja) 減速ベアリング及び電気モータ
US892262A (en) Rotor for centrifugal pumps.
JP4218765B2 (ja) ターボ分子ポンプ

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: 19870831

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: 19890222

17Q First examination report despatched

Effective date: 19891212

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

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

REF Corresponds to:

Ref document number: 3677515

Country of ref document: DE

Date of ref document: 19910314

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ITF It: translation for a ep patent filed

Owner name: MODIANO & ASSOCIATI S.R.L.

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19910610

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19910619

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19910627

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19910830

Year of fee payment: 6

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19920620

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19920630

Ref country code: CH

Effective date: 19920630

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19920620

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19930226

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19930302

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050620