GB821609A - A pump and driving electric motor unit - Google Patents

A pump and driving electric motor unit

Info

Publication number
GB821609A
GB821609A GB271155A GB271155A GB821609A GB 821609 A GB821609 A GB 821609A GB 271155 A GB271155 A GB 271155A GB 271155 A GB271155 A GB 271155A GB 821609 A GB821609 A GB 821609A
Authority
GB
United Kingdom
Prior art keywords
pump
electric motor
motor unit
driving electric
jan
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
Application number
GB271155A
Inventor
Mirolay Sigmund
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.)
SIGMUND PUMPS Ltd
Original Assignee
SIGMUND PUMPS Ltd
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 SIGMUND PUMPS Ltd filed Critical SIGMUND PUMPS Ltd
Priority to GB271155A priority Critical patent/GB821609A/en
Publication of GB821609A publication Critical patent/GB821609A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0613—Special connection between the rotor compartments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0633—Details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

821,609. Centrifugal pumps. SIGMUND PUMPS Ltd. Jan. 19, 1956 [Jan. 28, 1955], No. 2711/55. Class 110 (1). [Also in Group XXXV] In a motor-driven pump, the partition 16 between the stator and rotor is carried by a support 10 which also carries a bearing sleeve 11 for the common motor and impeller shaft, some of the pumped liquid passing through apertures 18 in the support 10 to cool the rotor and lubricate the bearings 13 before returning to the suction side of the impeller by way of apertures 19, 24.
GB271155A 1955-01-28 1955-01-28 A pump and driving electric motor unit Expired GB821609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB271155A GB821609A (en) 1955-01-28 1955-01-28 A pump and driving electric motor unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB271155A GB821609A (en) 1955-01-28 1955-01-28 A pump and driving electric motor unit

Publications (1)

Publication Number Publication Date
GB821609A true GB821609A (en) 1959-10-14

Family

ID=9744455

Family Applications (1)

Application Number Title Priority Date Filing Date
GB271155A Expired GB821609A (en) 1955-01-28 1955-01-28 A pump and driving electric motor unit

Country Status (1)

Country Link
GB (1) GB821609A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1453792B1 (en) * 1964-09-11 1969-09-11 Klein Schanzlin & Becker Ag Device for the automatic generation of a lubricating, cooling and venting circuit for centrifugal pump units
JPS5469402U (en) * 1977-10-25 1979-05-17
FR2497019A1 (en) * 1980-12-18 1982-06-25 Cem Comp Electro Mec Cooling system for high-speed rotating electrical machine - uses cooling liquid to obtain partial evacuation of machine interior
FR2533976A1 (en) * 1982-10-05 1984-04-06 Electro Hydraulique Seh Motor-driven pump with submerged-rotor electric motor
EP0268015A2 (en) 1986-11-20 1988-05-25 HERMETIC-PUMPEN GmbH Canned motor pump or pump with an encased magnetic coupling
GB2216190A (en) * 1988-02-29 1989-10-04 Ingersoll Rand Co Lubricating centrifugal pump bearings
DE19603337C1 (en) * 1996-01-31 1997-08-14 Grundfos As Centrifugal pump with suction and pressure connections on same axis
EP2428681A1 (en) * 2010-09-08 2012-03-14 Pompes Salmson Circulation pump
CN103443467A (en) * 2011-03-15 2013-12-11 赫都有限责任公司 Synchronous electric motor for the operation of a pump and the related motor pump
CN113994100A (en) * 2019-06-11 2022-01-28 海拉有限双合股份公司 Pump, in particular for a liquid circuit in a vehicle

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1453792B1 (en) * 1964-09-11 1969-09-11 Klein Schanzlin & Becker Ag Device for the automatic generation of a lubricating, cooling and venting circuit for centrifugal pump units
DE1453797C2 (en) * 1964-09-11 1970-05-14 Klein Schanzlin & Becker Ag Device for the automatic generation of a lubricating, cooling and venting circuit for centrifugal pump units
JPS5469402U (en) * 1977-10-25 1979-05-17
FR2497019A1 (en) * 1980-12-18 1982-06-25 Cem Comp Electro Mec Cooling system for high-speed rotating electrical machine - uses cooling liquid to obtain partial evacuation of machine interior
FR2533976A1 (en) * 1982-10-05 1984-04-06 Electro Hydraulique Seh Motor-driven pump with submerged-rotor electric motor
EP0268015A2 (en) 1986-11-20 1988-05-25 HERMETIC-PUMPEN GmbH Canned motor pump or pump with an encased magnetic coupling
EP0268015A3 (en) * 1986-11-20 1989-07-05 Reinecker, Heyko Canned motor pump or pump with an encased magnetic coupling
GB2216190A (en) * 1988-02-29 1989-10-04 Ingersoll Rand Co Lubricating centrifugal pump bearings
GB2216190B (en) * 1988-02-29 1991-11-27 Ingersoll Rand Co Centrifugal pump bearing arrangement
DE19603337C1 (en) * 1996-01-31 1997-08-14 Grundfos As Centrifugal pump with suction and pressure connections on same axis
US5807073A (en) * 1996-01-31 1998-09-15 Grundfos A/S Inline centrifugal pump
EP2428681A1 (en) * 2010-09-08 2012-03-14 Pompes Salmson Circulation pump
CN103443467A (en) * 2011-03-15 2013-12-11 赫都有限责任公司 Synchronous electric motor for the operation of a pump and the related motor pump
CN103443467B (en) * 2011-03-15 2016-08-17 赫都有限责任公司 The synchronous electric motor of operation and associated motor pump for pump
CN113994100A (en) * 2019-06-11 2022-01-28 海拉有限双合股份公司 Pump, in particular for a liquid circuit in a vehicle

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