BR7707216A - Bomba centrifuga com impulsor de largura variavel - Google Patents

Bomba centrifuga com impulsor de largura variavel

Info

Publication number: BR7707216A
Authority: BR; Brazil
Prior art keywords: centrifugal pump; variable width; impeller; width impeller; variable
Prior art date: 1976-11-02

Application number

BR7707216A

Other languages

English (en)

Inventor

C Lynch

Original Assignee

Baltimore Aircoil Co Inc

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.)

1976-11-02

Filing date

1977-10-27

Publication date

1978-07-25

1977-10-27 Application filed by Baltimore Aircoil Co Inc filed Critical Baltimore Aircoil Co Inc

1978-07-25 Publication of BR7707216A publication Critical patent/BR7707216A/pt

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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Control Of Non-Positive-Displacement Pumps (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Details And Applications Of Rotary Liquid Pumps (AREA)
Rotary Pumps (AREA)

BR7707216A 1976-11-02 1977-10-27 Bomba centrifuga com impulsor de largura variavel BR7707216A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/737,964 US4070132A (en)	1976-11-02	1976-11-02	Variable performance pump

Publications (1)

Publication Number	Publication Date
BR7707216A true BR7707216A (pt)	1978-07-25

Family

ID=24966006

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7707216A BR7707216A (pt)	1976-11-02	1977-10-27	Bomba centrifuga com impulsor de largura variavel

Country Status (11)

Country	Link
US (1)	US4070132A (pt)
JP (1)	JPS5947160B2 (pt)
AU (1)	AU511147B2 (pt)
BE (1)	BE859814A (pt)
BR (1)	BR7707216A (pt)
CA (1)	CA1076884A (pt)
DE (1)	DE2748457C3 (pt)
FR (1)	FR2369444A1 (pt)
GB (1)	GB1580082A (pt)
IT (1)	IT1086393B (pt)
ZA (1)	ZA776493B (pt)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4257733A (en) *	1978-12-26	1981-03-24	Carrier Corporation	Diffuser control
US4219305A (en) *	1978-12-26	1980-08-26	Carrier Corporation	Diffuser control
JPS56127879U (pt) *	1980-02-28	1981-09-29
US4415307A (en) *	1980-06-09	1983-11-15	United Technologies Corporation	Temperature regulation of air cycle refrigeration systems
US4460310A (en) *	1982-06-28	1984-07-17	Carrier Corporation	Diffuser throttle ring control
JPS62228699A (ja) *	1986-03-31	1987-10-07	Aisin Seiki Co Ltd	ウオ−タポンプ
US4828454A (en) *	1986-06-06	1989-05-09	The United States Of America As Represented By The Secretary Of The Navy	Variable capacity centrifugal pump
JPS6354898U (pt) *	1986-09-30	1988-04-13
JPH0622160Y2 (ja) *	1986-09-30	1994-06-08	三菱自動車工業株式会社	ポンプ
US4726733A (en) *	1986-10-28	1988-02-23	Daniel Scampini	Variable diffuser element
JPH0429164Y2 (pt) *	1987-06-26	1992-07-15
JPS648595U (pt) *	1987-07-06	1989-01-18
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
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
JPH02238198A (ja) *	1989-03-09	1990-09-20	Yutaka Yamada	ウォーターポンプ
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
US5211530A (en) *	1992-04-20	1993-05-18	The United States Of America As Represented By The Secretary Of The Navy	Variable breadth impeller that provides a specific shutoff head
US6074167A (en) *	1999-02-05	2000-06-13	Woodward Governor Company	Variable geometry centrifugal pump
CA2385897C (en) *	2001-05-10	2010-07-27	Tesma International Inc.	Variable flow impeller-type water pump with movable shroud
US6419450B1 (en) *	2001-05-21	2002-07-16	Grundfos Pumps Manufacturing Corporation	Variable width pump impeller
FR2871200B1 (fr) *	2004-06-02	2006-09-01	Mark Iv Systemes Moteurs Sa	Dispositif de pompe a debit variable
US7585149B2 (en) *	2006-08-07	2009-09-08	Deere & Company	Fan variable immersion system
US8657568B2 (en) *	2010-04-19	2014-02-25	Hamilton Sundstrand Corporation	Variable turbine nozzle and valve
DE102010046450A1 (de) *	2010-09-24	2012-03-29	Schaeffler Technologies Gmbh & Co. Kg	Abdichtung für eine regelbare Kühlmittelpumpe
DE102010050261B3 (de) *	2010-11-02	2012-05-03	Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt	Regelbare Kühlmittelpumpe
DE102010061364A1 (de) *	2010-12-20	2012-06-21	Dr. Ing. H.C. F. Porsche Aktiengesellschaft	Regelbare Kühlmittelpumpe für einen Kühlkreislauf einer Verbrennungskraftmaschine
DE102014219565B4 (de) *	2013-10-07	2015-10-15	Schaeffler Technologies AG & Co. KG	Äußerer Aktuator für eine Läuferabdeckscheibe einer verstellbaren Wasserpumpe
JP6586772B2 (ja) *	2015-05-14	2019-10-09	アイシン精機株式会社	流体圧ポンプ
DE102015119089B4 (de) *	2015-11-06	2019-03-21	Pierburg Gmbh	Kühlmittelpumpe für eine Verbrennungskraftmaschine
DE102015119092B4 (de)	2015-11-06	2019-03-21	Pierburg Gmbh	Verfahren zur Regelung einer mechanisch regelbaren Kühlmittelpumpe für eine Verbrennungskraftmaschine
CN116324178A (zh) *	2020-10-06	2023-06-23	皮尔伯格泵技术有限责任公司	可变机械汽车冷却剂泵

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1837887A (en) *	1929-06-20	1931-12-22	Schmidt Paul	Device for regulating the output of centrifugal pumps
US2341985A (en) *	1941-05-22	1944-02-15	Lionel L Green	Pump
US2358744A (en) *	1943-09-06	1944-09-19	Ingersoll Rand Co	Centrifugal pump
BE497139A (pt) *	1949-07-23
US2927536A (en) *	1956-03-08	1960-03-08	Gen Electric	Variable capacity pump
US3003313A (en) *	1958-09-02	1961-10-10	Bendix Corp	Turbine with axially moving plane of rotation
US2957454A (en) *	1958-10-13	1960-10-25	Kelsey Hayes Co	Booster brake mechanism
US2992617A (en) *	1958-10-23	1961-07-18	Worthington Corp	Centrifugal pump with self-priming characteristics
US3228656A (en) *	1964-02-21	1966-01-11	Mitsubishi Heavy Ind Ltd	Hydraulic rotary machine
NL126489C (pt) *	1964-05-11
US3407740A (en) *	1967-04-14	1968-10-29	Borg Warner	Variable geometry centrifugal pump
US3499388A (en) *	1967-06-13	1970-03-10	Hale Fire Pump Co	Centrifugal pump
SU361312A1 (ru) *	1969-08-19	1972-12-07	Среднеазиатский ордена Трудового Красного Знамени научно исследовательский институт ирригации имени В. Д. Журин гсгаоюзн	Чая
US3806278A (en) *	1972-08-03	1974-04-23	Chandler Evans Inc	Mixed-flow pump with variable flow area
US3918831A (en) *	1974-02-08	1975-11-11	Chandler Evans Inc	Centrifugal pump with variable impeller

1976
- 1976-11-02 US US05/737,964 patent/US4070132A/en not_active Expired - Lifetime
1977
- 1977-09-23 IT IT27896/77A patent/IT1086393B/it active
- 1977-10-14 AU AU29700/77A patent/AU511147B2/en not_active Expired
- 1977-10-17 BE BE181815A patent/BE859814A/xx not_active IP Right Cessation
- 1977-10-19 FR FR7731459A patent/FR2369444A1/fr active Granted
- 1977-10-26 CA CA289,586A patent/CA1076884A/en not_active Expired
- 1977-10-27 BR BR7707216A patent/BR7707216A/pt unknown
- 1977-10-27 GB GB44816/77A patent/GB1580082A/en not_active Expired
- 1977-10-28 DE DE2748457A patent/DE2748457C3/de not_active Expired
- 1977-11-01 ZA ZA00776493A patent/ZA776493B/xx unknown
- 1977-11-02 JP JP52130928A patent/JPS5947160B2/ja not_active Expired

Also Published As

Publication number	Publication date
FR2369444B1 (pt)	1981-07-10
FR2369444A1 (fr)	1978-05-26
JPS5947160B2 (ja)	1984-11-16
US4070132A (en)	1978-01-24
BE859814A (fr)	1978-04-17
AU2970077A (en)	1979-04-26
CA1076884A (en)	1980-05-06
DE2748457A1 (de)	1978-05-03
JPS5357504A (en)	1978-05-24
AU511147B2 (en)	1980-07-31
ZA776493B (en)	1979-06-27
DE2748457B2 (de)	1979-12-13
DE2748457C3 (de)	1980-08-28
IT1086393B (it)	1985-05-28
GB1580082A (en)	1980-11-26

Publication	Publication Date	Title
BR7707216A (pt)	1978-07-25	Bomba centrifuga com impulsor de largura variavel
AR219820A1 (es)	1980-09-15	Bomba centrifuga
IT1136206B (it)	1986-08-27	Pompa centrifuga
IT1104318B (it)	1985-10-21	Pompa centrifuga autoadescante
IT1076587B (it)	1985-04-27	Pompa centrifuga multicellulare ad auto-adescamento
AT348341B (de)	1979-02-12	Laufrad fuer kreiselpumpen
MX144773A (es)	1981-11-23	Mejoras en compresora centrifuga
RO72305A (ro)	1982-12-06	Pompa centrifuga
BR7703069A (pt)	1978-01-31	Bomba centrifuga auto-aspirante
IT1122717B (it)	1986-04-23	Pompa centrifuga
ES491208A0 (es)	1980-12-01	Rodete cauchutado de bomba centrifuga
IT1087595B (it)	1985-06-04	Pompa centrifuga
BR7902544A (pt)	1979-10-30	Bomba centrifuga
AT354856B (de)	1979-02-11	Kreiselpumpe mit offenem laufrad
IT1129195B (it)	1986-06-04	Pompa centrifuga autoinnescante
BR7604780A (pt)	1977-08-02	Bomba centrifuga com impulsor radial em curva
BR5601270U (pt)	1977-07-12	Bomba centrifuga reversivel
IT1084838B (it)	1985-05-28	Pompe centrifughe
ES228228Y (es)	1977-11-16	Bomba centrifuga.
IT1100302B (it)	1985-09-28	Pompa centrifuga
ES209500Y (es)	1976-09-01	Bomba centrifuga.
AR217601A1 (es)	1980-03-31	Bomba centrifuga mejorada
NO147251C (no)	1983-03-02	Sentrifugalpumpe.
AR205660A1 (es)	1976-05-21	Bomba centrifuga
BR7603165A (pt)	1977-02-15	Bomba centrifuga