CH547956A - Zentrifugalpumpe. - Google Patents

Zentrifugalpumpe.

Info

Publication number: CH547956A
Authority: CH; Switzerland
Prior art keywords: pump; passages; diffuser; centrifugal pump; shutter valve
Prior art date: 1971-12-29

Application number

CH1866572A

Other languages

English (en)

Original Assignee

Gen Electric

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.)

1971-12-29

Filing date

1972-12-21

Publication date

1974-04-11

1972-12-21 Application filed by Gen Electric filed Critical Gen Electric

1974-04-11 Publication of CH547956A publication Critical patent/CH547956A/de

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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0027—Varying behaviour or the very pump
- F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
- 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
- F04D29/466—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps
- F04D29/468—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
- 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
- F05D2270/00—Control
- F05D2270/60—Control system actuates means
- F05D2270/64—Hydraulic actuators

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Control Of Non-Positive-Displacement Pumps (AREA)
Medicinal Preparation (AREA)

CH1866572A 1971-12-29 1972-12-21 Zentrifugalpumpe. CH547956A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US21341771A	1971-12-29	1971-12-29

Publications (1)

Publication Number	Publication Date
CH547956A true CH547956A (de)	1974-04-11

Family

ID=22795048

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1866572A CH547956A (de)	1971-12-29	1972-12-21	Zentrifugalpumpe.

Country Status (12)

Country	Link
US (1)	US3784318A (de)
JP (1)	JPS5542277B2 (de)
BE (1)	BE793550A (de)
CA (1)	CA962894A (de)
CH (1)	CH547956A (de)
DE (1)	DE2262883C2 (de)
FR (1)	FR2167163A5 (de)
GB (1)	GB1412150A (de)
IL (1)	IL40881A (de)
IT (1)	IT973131B (de)
NL (1)	NL7217857A (de)
SE (1)	SE388251B (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1549770A (en) *	1975-09-16	1979-08-08	Anjou M D	Fan assemblies for ventilators
US4094613A (en) *	1976-05-07	1978-06-13	Sundstrand Corporation	Variable output centrifugal pump
US4378194A (en) *	1980-10-02	1983-03-29	Carrier Corporation	Centrifugal compressor
US4770605A (en) *	1981-02-16	1988-09-13	Mitsubishi Jukogyo Kabushiki Kaisha	Diffuser device in a centrifugal compressor and method for manufacturing the same
US4499731A (en) *	1981-12-09	1985-02-19	Bbc Brown, Boveri & Company, Limited	Controllable exhaust gas turbocharger
US4474530A (en) *	1982-04-21	1984-10-02	General Electric Company	Method and apparatus for degrading antimisting fuel
US4749332A (en) *	1982-04-21	1988-06-07	General Electric Company	Method and apparatus for degrading antimisting fuel
US4460310A (en) *	1982-06-28	1984-07-17	Carrier Corporation	Diffuser throttle ring control
CH677956A5 (de) *	1986-07-02	1991-07-15	Carrier Corp
US4802817A (en) *	1987-12-23	1989-02-07	Sundstrand Corporation	Centrifugal pump with self-regulating impeller discharge shutter
US4824325A (en) *	1988-02-08	1989-04-25	Dresser-Rand Company	Diffuser having split tandem low solidity vanes
US4877369A (en) *	1988-02-08	1989-10-31	Dresser-Rand Company	Vaned diffuser control
US4877373A (en) *	1988-02-08	1989-10-31	Dresser-Rand Company	Vaned diffuser with small straightening vanes
US4850795A (en) *	1988-02-08	1989-07-25	Dresser-Rand Company	Diffuser having ribbed vanes followed by full vanes
US4902200A (en) *	1988-04-25	1990-02-20	Dresser-Rand Company	Variable diffuser wall with ribbed vanes
US4932835A (en) *	1989-04-04	1990-06-12	Dresser-Rand Company	Variable vane height diffuser
US5082428A (en) *	1990-08-16	1992-01-21	Oklejas Robert A	Centrifugal pump
US5807071A (en) *	1996-06-07	1998-09-15	Brasz; Joost J.	Variable pipe diffuser for centrifugal compressor
DE19838754C1 (de) *	1998-08-26	2000-03-09	Daimler Chrysler Ag	Abgasturbolader für eine Brennkraftmaschine
DE19854747B4 (de) *	1998-11-27	2008-02-28	Pierburg Gmbh	Elektrisch angetriebenes Radialgebläse
US6431823B1 (en) *	2000-07-13	2002-08-13	Yudko Slepoy	Centrifugal pump with variable capacity and pressure
JP2002048098A (ja)	2000-08-02	2002-02-15	Mitsubishi Heavy Ind Ltd	ターボ圧縮機および冷凍機
FR2871200B1 (fr) *	2004-06-02	2006-09-01	Mark Iv Systemes Moteurs Sa	Dispositif de pompe a debit variable
DE102004054637B4 (de) *	2004-11-12	2007-04-26	Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt	Regelbare Kühlmittelpumpe
US20060177305A1 (en) *	2005-02-07	2006-08-10	Hoang Khanh C	Centrifugal volute pump with discontinuous vane-island diffuser
US20080276613A1 (en) *	2007-05-09	2008-11-13	Phillipe Noelle	Discrete variable geometry compressor
US7762067B2 (en) *	2007-08-21	2010-07-27	Honeywell International, Inc.	Turbocharger with sliding piston assembly
AT506107B1 (de)	2007-12-03	2009-11-15	Tcg Unitech Systemtechnik Gmbh	Radialpumpe
DE102008022354B4 (de) *	2008-05-10	2012-01-19	Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt	Regelbare Kühlmittelpumpe und Verfahren zu deren Regelung
DE102008026218B4 (de) *	2008-05-30	2012-04-19	Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt	Regelbare Kühlmittelpumpe
AT508076B1 (de)	2009-03-24	2011-07-15	Tcg Unitech Systemtechnik Gmbh	Radialpumpe
AT508413A1 (de)	2009-06-29	2011-01-15	Tcg Unitech Systemtechnik Gmbh	Radialpumpe
IN2012DN02723A (de) *	2009-10-06	2015-09-11	Cummins Ltd
JP5365699B2 (ja) *	2009-11-17	2013-12-11	トヨタ自動車株式会社	遠心圧縮機及びターボ過給機
WO2011114487A1 (ja) *	2010-03-18	2011-09-22	トヨタ自動車株式会社	遠心圧縮機及びターボ過給機
DE102011079897A1 (de) *	2011-07-27	2013-01-31	Mahle International Gmbh	Pumpe
DE102011004172B3 (de) *	2011-02-15	2012-03-01	Schwäbische Hüttenwerke Automotive GmbH	Kühlmittelpumpe mit verstellbarem Fördervolumen
DE102011018240A1 (de)	2011-04-19	2011-11-24	Tcg Unitech Systemtechnik Gmbh	Radialpumpe mit einem in einem Gehäuse drehbar gelagerten Laufrad
DE102011079898A1 (de) *	2011-07-27	2013-01-31	Mahle International Gmbh	Pumpe
CN102297016B (zh) *	2011-08-15	2012-12-12	无锡凯迪增压器配件有限公司	双叶片喷嘴系统的涡轮增压器
DE102012212410A1 (de) *	2012-07-16	2014-01-30	Siemens Aktiengesellschaft	Paralleldiffusor für eine Fluidmaschine
WO2014074448A1 (en)	2012-11-09	2014-05-15	Johnson Controls Technology Company	Variable geometry diffuser having extended travel and control method thereof
AT513770B1 (de)	2013-01-09	2016-06-15	Tcg Unitech Systemtechnik Gmbh	Radialpumpe
CN103122859B (zh) *	2013-03-18	2015-07-15	北京萃宝重工科技有限公司	高效双室离心式渣浆泵
CN104421209B (zh) *	2013-08-26	2017-02-08	珠海格力电器股份有限公司	调节器结构及离心式压缩机
JP6256142B2 (ja) *	2014-03-26	2018-01-10	株式会社豊田自動織機	遠心圧縮機
DE112015004613T5 (de) *	2014-10-08	2017-06-22	Borgwarner Inc.	Turbolader mit variabler Turbinengeometrie mit einer Stromsteuervorrichtung mit fixierten Schaufeln
US9188133B1 (en) *	2015-01-09	2015-11-17	Borgwarner Inc.	Turbocharger compressor active diffuser
CN104564302B (zh) *	2015-01-29	2017-08-11	浙江吉利控股集团有限公司	汽车发动机
DE102015106639A1 (de) *	2015-04-29	2016-11-03	Dr. Ing. H.C. F. Porsche Aktiengesellschaft	Pumpe
JP6582538B2 (ja) *	2015-05-14	2019-10-02	アイシン精機株式会社	流体圧ポンプ
US10690148B2 (en)	2015-07-22	2020-06-23	Carrier Corporation	Diffuser restriction ring
DE102015119098B4 (de) *	2015-11-06	2019-03-21	Pierburg Gmbh	Regelanordnung für eine mechanisch regelbare Kühlmittelpumpe einer Verbrennungskraftmaschine
ES2921006T3 (es) *	2017-07-17	2022-08-16	Airtex Products S A	Bomba de refrigerante ajustable
KR20200015244A (ko) *	2018-08-03	2020-02-12	현대자동차주식회사	차량용 냉각수 펌프, 이를 포함한 냉각 시스템 및 그 제어 방법
WO2021055879A1 (en)	2019-09-18	2021-03-25	Massachusetts Institute Of Technology	Adaptive volutes for centrifugal pumps
US12018690B2 (en) *	2020-10-06	2024-06-25	Pierburg Pump Technology Gmbh	Variable mechanical automotive coolant pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH133892A (de) *	1928-07-18	1929-06-30	Sulzer Ag	Zentrifugalpumpe.
FR706107A (fr) *	1930-01-11	1931-06-19	Escher Wyss & Cie Const Mec	Machine hydraulique réversible à génératrice ou motrice
CH215738A (de) *	1940-03-26	1941-07-15	Escher Wyss Maschf Ag	Kreiselpumpe mit regulierbaren Leitschaufeln.
US3236500A (en) *	1961-12-09	1966-02-22	Geratebau Eberspacher Ohg	Turbine

0
- BE BE793550D patent/BE793550A/xx unknown
1971
- 1971-12-29 US US00213417A patent/US3784318A/en not_active Expired - Lifetime
1972
- 1972-11-20 IL IL40881A patent/IL40881A/en unknown
- 1972-12-20 CA CA159,494A patent/CA962894A/en not_active Expired
- 1972-12-21 GB GB5907272A patent/GB1412150A/en not_active Expired
- 1972-12-21 CH CH1866572A patent/CH547956A/de not_active IP Right Cessation
- 1972-12-22 DE DE2262883A patent/DE2262883C2/de not_active Expired
- 1972-12-28 JP JP13039172A patent/JPS5542277B2/ja not_active Expired
- 1972-12-29 NL NL7217857A patent/NL7217857A/ not_active Application Discontinuation
- 1972-12-29 IT IT33835/72A patent/IT973131B/it active
- 1972-12-29 SE SE7217203A patent/SE388251B/xx unknown
- 1972-12-29 FR FR7246833A patent/FR2167163A5/fr not_active Expired

Also Published As

Publication number	Publication date
GB1412150A (en)	1975-10-29
DE2262883A1 (de)	1973-07-05
JPS4881107A (de)	1973-10-30
US3784318A (en)	1974-01-08
FR2167163A5 (de)	1973-08-17
JPS5542277B2 (de)	1980-10-29
CA962894A (en)	1975-02-18
BE793550A (fr)	1973-04-16
SE388251B (sv)	1976-09-27
NL7217857A (de)	1973-07-03
IL40881A0 (en)	1973-01-30
DE2262883C2 (de)	1983-07-28
IL40881A (en)	1976-02-29
IT973131B (it)	1974-06-10

Publication	Publication Date	Title
CH547956A (de)	1974-04-11	Zentrifugalpumpe.
IT1138614B (it)	1986-09-17	Compressore centrifugo
BR7400001D0 (pt)	1974-08-15	Uido e motor de polia do tipo roto-gerador do a fluido do tipo roto-gerador, dispositivo operado a flarranjo aperfeicoado de valvulas para um dispositivo oper
IT986855B (it)	1975-01-30	Compressore rotativo a palette scorrevoli e metodo di montag gio del medesimo
SE392761B (sv)	1977-04-18	Elektromagnetiskt manovrerad ventil
ES420044A1 (es)	1976-03-16	Perfeccionamientos en dispositivos de hermeticidad.
CA949524A (en)	1974-06-18	Axial flow fan, the impeller vanes of which are adjustable during operation
FR2403474A1 (fr)	1979-04-13	Pompe centrifuge
SE7412330L (sv)	1975-04-03	Fjedrande tetningshallande organ, serskilt kulventilseteshallande organ och dermed forsedd kulventil
SE382104B (sv)	1976-01-12	Reglerventil vid vilken tillslutningsdelen omfattar en vevsleng och en rulle, vilken er roterbart fest vid vevslengen
ES449544A1 (es)	1977-07-16	Perfeccionamientos introducidos en una valvula de purga de aire.
CH546913A (de)	1974-03-15	Dehnbarer schlauch, insbesondere in schlauchpumpen und schlauchventilen.
US2442512A (en)	1948-06-01	Reversible flow centrifugal pump
ES258646A3 (es)	1960-09-01	Mejoras en la construccion de bombas rotativas de aire u otro gas
SU383905A1 (ru)	1973-05-23	Шаговый позиционер
ES120552U (es)	1966-06-16	Un taco especial para cartuchos.
GR13044B (el)	1951-06-23	Βαλβις ιλυος.
IT1047357B (it)	1980-09-10	Dispositivo di comando delle valvo le di regolazione di una turbomacchina..particolarmente di una turbina a vopore
ES252202A1 (es)	1960-07-16	Perfeccionamientos en bombas rotatorias
DK76464C (da)	1953-10-05	Skovlrotor til aksialstrømningsturbiner og aksialstrømningskompressorer samt lignende mediumstrømningsmaskiner.
AU458727B2 (en)		An axial flow fan, the impeller vanes ofwhich are adjustable during operation
GB611186A (en)	1948-10-26	Centrifugal pumps
ES191417U (es)	1974-07-01	Valvula hidromezcladora.
AT319051B (de)	1974-12-10	Kreiselpumpe mit offenem Radialrad
GB969562A (en)	1964-09-09	Improvements in or relating to oscillatory vane members and sealing means therefor

Legal Events

Date	Code	Title	Description
1978-08-31	PL	Patent ceased