CA962894A - Variable diffuser centrifugal pump - Google Patents
Variable diffuser centrifugal pumpInfo
- Publication number
- CA962894A CA962894A CA159,494A CA159494A CA962894A CA 962894 A CA962894 A CA 962894A CA 159494 A CA159494 A CA 159494A CA 962894 A CA962894 A CA 962894A
- Authority
- CA
- Canada
- Prior art keywords
- centrifugal pump
- variable diffuser
- diffuser centrifugal
- variable
- pump
- 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
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
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21341771A | 1971-12-29 | 1971-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA962894A true CA962894A (en) | 1975-02-18 |
Family
ID=22795048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA159,494A Expired CA962894A (en) | 1971-12-29 | 1972-12-20 | Variable diffuser centrifugal pump |
Country Status (12)
Country | Link |
---|---|
US (1) | US3784318A (it) |
JP (1) | JPS5542277B2 (it) |
BE (1) | BE793550A (it) |
CA (1) | CA962894A (it) |
CH (1) | CH547956A (it) |
DE (1) | DE2262883C2 (it) |
FR (1) | FR2167163A5 (it) |
GB (1) | GB1412150A (it) |
IL (1) | IL40881A (it) |
IT (1) | IT973131B (it) |
NL (1) | NL7217857A (it) |
SE (1) | SE388251B (it) |
Families Citing this family (57)
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 (it) * | 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 |
US4877373A (en) * | 1988-02-08 | 1989-10-31 | Dresser-Rand Company | Vaned diffuser with small straightening 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 |
US4824325A (en) * | 1988-02-08 | 1989-04-25 | Dresser-Rand Company | Diffuser having split tandem low solidity 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 |
CN102667071A (zh) * | 2009-10-06 | 2012-09-12 | 康明斯有限公司 | 涡轮机 |
CN102597532B (zh) * | 2009-11-17 | 2014-09-17 | 丰田自动车株式会社 | 离心压缩机以及涡轮增压器 |
US8863513B2 (en) * | 2010-03-18 | 2014-10-21 | Toyota Jidosha Kabushiki Kaisha | Centrifugal compressor and turbo supercharger |
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***的涡轮增压器 |
DE102012212410A1 (de) * | 2012-07-16 | 2014-01-30 | Siemens Aktiengesellschaft | Paralleldiffusor für eine Fluidmaschine |
EP3171034B1 (en) * | 2012-11-09 | 2020-10-07 | Johnson Controls Technology Company | Variable geometry diffuser having extended travel |
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 |
WO2016057262A1 (en) * | 2014-10-08 | 2016-04-14 | Borgwarner Inc. | Variable turbine geometry turbocharger with a fixed vane flow control device |
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 |
WO2017015443A1 (en) | 2015-07-22 | 2017-01-26 | Carrier Corporation | Diffuser restriction ring |
DE102015119098B4 (de) * | 2015-11-06 | 2019-03-21 | Pierburg Gmbh | Regelanordnung für eine mechanisch regelbare Kühlmittelpumpe einer Verbrennungskraftmaschine |
EP3431768B1 (en) * | 2017-07-17 | 2022-03-30 | Airtex Products, S.A. | Adjustable coolant pump |
KR20200015244A (ko) * | 2018-08-03 | 2020-02-12 | 현대자동차주식회사 | 차량용 냉각수 펌프, 이를 포함한 냉각 시스템 및 그 제어 방법 |
MX2022002901A (es) | 2019-09-18 | 2022-06-08 | Massachusetts Inst Technology | Volutas adaptables para bombas centrifugas. |
WO2022073589A1 (en) * | 2020-10-06 | 2022-04-14 | Pierburg Pump Technology Gmbh | Variable mechanical automotive coolant pump |
Family Cites Families (4)
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/xx 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 FR FR7246833A patent/FR2167163A5/fr not_active Expired
- 1972-12-29 NL NL7217857A patent/NL7217857A/ not_active Application Discontinuation
- 1972-12-29 SE SE7217203A patent/SE388251B/xx unknown
- 1972-12-29 IT IT33835/72A patent/IT973131B/it active
Also Published As
Publication number | Publication date |
---|---|
IT973131B (it) | 1974-06-10 |
SE388251B (sv) | 1976-09-27 |
US3784318A (en) | 1974-01-08 |
NL7217857A (it) | 1973-07-03 |
BE793550A (fr) | 1973-04-16 |
DE2262883A1 (de) | 1973-07-05 |
JPS4881107A (it) | 1973-10-30 |
JPS5542277B2 (it) | 1980-10-29 |
IL40881A (en) | 1976-02-29 |
GB1412150A (en) | 1975-10-29 |
FR2167163A5 (it) | 1973-08-17 |
DE2262883C2 (de) | 1983-07-28 |
IL40881A0 (en) | 1973-01-30 |
CH547956A (de) | 1974-04-11 |
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