IN2012DN01413A - - Google Patents
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- Publication number
- IN2012DN01413A IN2012DN01413A IN1413DEN2012A IN2012DN01413A IN 2012DN01413 A IN2012DN01413 A IN 2012DN01413A IN 1413DEN2012 A IN1413DEN2012 A IN 1413DEN2012A IN 2012DN01413 A IN2012DN01413 A IN 2012DN01413A
- Authority
- IN
- India
- Prior art keywords
- impeller
- pump housing
- pump
- housing
- centrifugal pump
- Prior art date
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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2222—Construction and assembly
-
- 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
-
- 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
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Described herein is a centrifugal pump (100), particularly for a coolant in a motor vehicle, comprising a first centrifugal pump stage (102) having a first pump housing (108), a first impeller (110) mounted in the first pump housing (108) in a rotating manner, a drive device (106) for coaxially driving the first impeller (110). In an embodiment, a second centrifugal pump stage (104) has a second pump housing (114) and a second impeller (116) is rotatably mounted in the second pump housing (114). Further, an intermediate housing (120) is located between the first and the second pump housing (108,114) for diverting a fluid flow dispersed by the first impeller (110) to an inlet region of the second impeller (116).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009029069A DE102009029069A1 (en) | 2009-09-01 | 2009-09-01 | Two-stage centrifugal pump |
PCT/EP2010/060007 WO2011026678A1 (en) | 2009-09-01 | 2010-07-13 | Two-stage centrifugal pump |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2012DN01413A true IN2012DN01413A (en) | 2015-06-05 |
Family
ID=42470719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1413DEN2012 IN2012DN01413A (en) | 2009-09-01 | 2010-07-13 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20120219411A1 (en) |
EP (1) | EP2473740A1 (en) |
JP (1) | JP5599463B2 (en) |
KR (1) | KR20120061854A (en) |
CN (1) | CN102483067A (en) |
DE (1) | DE102009029069A1 (en) |
IN (1) | IN2012DN01413A (en) |
WO (1) | WO2011026678A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014078236A1 (en) | 2012-11-13 | 2014-05-22 | Tucson Embedded Systems, Inc. | Pump system for high pressure applications |
CN104696271A (en) * | 2015-02-16 | 2015-06-10 | 溧阳市超强链条制造有限公司 | Rotor structure |
ITUB20156281A1 (en) * | 2015-12-03 | 2017-06-03 | Ind Saleri Italo Spa | ROTOR UNIT OF A VEHICLE COOLING PUMP |
CA3016603C (en) * | 2016-03-08 | 2022-05-17 | Fluid Handling Llc | Center bushing to balance axial forces in multi-stage pumps |
IT201800007845A1 (en) * | 2018-08-03 | 2020-02-03 | Ind Saleri Italo Spa | PUMP GROUP |
JP7249305B2 (en) * | 2020-03-31 | 2023-03-30 | 日立Astemo株式会社 | electric liquid feed pump |
JP7397258B2 (en) * | 2020-08-07 | 2023-12-13 | 日立Astemo株式会社 | two stage centrifugal pump |
JP7443221B2 (en) | 2020-11-18 | 2024-03-05 | 日本車輌製造株式会社 | Railway vehicle and its manufacturing method |
CN117189618A (en) * | 2022-05-31 | 2023-12-08 | 广东汉宇汽车配件有限公司 | Electric pump for electric automobile power supply thermal management system |
WO2024146773A1 (en) * | 2023-01-06 | 2024-07-11 | Grundfos Holding A/S | A volute module |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB413887A (en) * | 1933-08-30 | 1934-07-26 | Edward Llewellyn Lewis | Improvements in centrifugal pumps |
US2150799A (en) * | 1936-10-28 | 1939-03-14 | Jacuzzi Bros Inc | Pumping apparatus |
DE906894C (en) * | 1941-10-16 | 1956-08-09 | Siemen & Hinsch Gmbh | Idler for centrifugal pumps |
GB645921A (en) * | 1948-08-18 | 1950-11-08 | Harland Engineering Co Ltd | Improvements in and relating to feed pumps |
US3051090A (en) * | 1960-08-04 | 1962-08-28 | Worthington Corp | Segmented casing for multistage centrifugal fluid machines |
US3103892A (en) * | 1960-11-21 | 1963-09-17 | Laval Turbine | Pump or the like |
GB1013341A (en) * | 1961-02-02 | 1965-12-15 | Tetmark Patents Ltd | Improvements in volute pumps, turbines and the like |
US3269323A (en) * | 1964-12-30 | 1966-08-30 | Tait Mfg Co The | Pumps |
DE3232473A1 (en) * | 1982-09-01 | 1984-03-01 | Reinecker Heyko Dipl Ing Fh | Centrifugal pump with split-cage magnetic clutch |
JPH0417762Y2 (en) * | 1985-06-19 | 1992-04-21 | ||
JPH0633789B2 (en) * | 1987-10-09 | 1994-05-02 | 株式会社日立製作所 | Multistage pump |
JPH10205482A (en) * | 1997-01-22 | 1998-08-04 | Ebara Corp | Magneto drive pump |
FR2787527B1 (en) * | 1998-12-22 | 2001-03-09 | Jeumont Ind | MOTORIZED DEVICE WITH CENTRIFUGAL FLUID CIRCULATION, SUCH AS A MOTOR PUMP OR A MOTOR COMPRESSOR |
DE29906811U1 (en) * | 1999-04-20 | 2000-08-31 | Brinkmann Pumpen K.H. Brinkmann GmbH & Co. KG, 58791 Werdohl | Multi-stage centrifugal pump |
CN2718290Y (en) * | 2004-07-28 | 2005-08-17 | 阳泉市水泵厂 | Single-suction two stage centrifugal pump |
JP2006250066A (en) * | 2005-03-11 | 2006-09-21 | Matsushita Electric Ind Co Ltd | Pump and liquid supply device equipped with it |
DE102006021247B4 (en) * | 2006-04-28 | 2012-02-02 | Bühler Motor GmbH | electric motor |
JP2009007955A (en) * | 2007-06-26 | 2009-01-15 | Panasonic Electric Works Co Ltd | Multistage centrifugal pump |
-
2009
- 2009-09-01 DE DE102009029069A patent/DE102009029069A1/en not_active Withdrawn
-
2010
- 2010-07-13 IN IN1413DEN2012 patent/IN2012DN01413A/en unknown
- 2010-07-13 WO PCT/EP2010/060007 patent/WO2011026678A1/en active Application Filing
- 2010-07-13 KR KR1020127005416A patent/KR20120061854A/en not_active Application Discontinuation
- 2010-07-13 JP JP2012527256A patent/JP5599463B2/en not_active Expired - Fee Related
- 2010-07-13 US US13/393,564 patent/US20120219411A1/en not_active Abandoned
- 2010-07-13 CN CN2010800386083A patent/CN102483067A/en active Pending
- 2010-07-13 EP EP10734096A patent/EP2473740A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20120219411A1 (en) | 2012-08-30 |
DE102009029069A1 (en) | 2011-03-03 |
KR20120061854A (en) | 2012-06-13 |
CN102483067A (en) | 2012-05-30 |
JP2013503997A (en) | 2013-02-04 |
EP2473740A1 (en) | 2012-07-11 |
WO2011026678A1 (en) | 2011-03-10 |
JP5599463B2 (en) | 2014-10-01 |
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