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WO1979000782A1 - Motor pump with impeller rotor - Google Patents

Motor pump with impeller rotor Download PDF

Info

Publication number
WO1979000782A1
WO1979000782A1 PCT/JP1979/000061 JP7900061W WO7900782A1 WO 1979000782 A1 WO1979000782 A1 WO 1979000782A1 JP 7900061 W JP7900061 W JP 7900061W WO 7900782 A1 WO7900782 A1 WO 7900782A1
Authority
WO
WIPO (PCT)
Prior art keywords
equipment
motor
rotor
tube
impeller
Prior art date
Application number
PCT/JP1979/000061
Other languages
French (fr)
Japanese (ja)
Inventor
H Kitahara
Original Assignee
H Kitahara
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 H Kitahara filed Critical H Kitahara
Publication of WO1979000782A1 publication Critical patent/WO1979000782A1/en

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump

Landscapes

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

Abstract

A motor equipment for various pumps, blowers, compressors, dust collectors, cleaners, etc. in which the fluid is sucked and/or discharged through an impeller. Since the conventional motor equipment of this kind consists of a combination of an equipment and a motor for driving the equipment in such a manner that the equipment obtains its power from the motor coupled with the equipment, it has such disadvantages as a large size, and difficulties in its airtight sealing particularly for the equipment necessary for high pressure in sucking or discharging fluid. This invention generally consists of a non-magnetic cylindrical tube (3) which is used as a part of a fluid conduit, a motor stator (4) attached onto the outer periphery of the tube (3), and a motor rotor (2) mounted within the tube (3), said motor rotor being provided with an impeller (1) at the center thereof, and said rotor (2) rotating by means of revolving magnetic field applied from the energized stator (4) within the tube (3) to thereby suck or discharge the fluid by means of the impeller (1) integral with the revolving rotor (2).
PCT/JP1979/000061 1978-03-17 1979-03-10 Motor pump with impeller rotor WO1979000782A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP78/29858 1978-03-17
JP2985878A JPS54123709A (en) 1978-03-17 1978-03-17 Motor pump of rotor with impeller

Publications (1)

Publication Number Publication Date
WO1979000782A1 true WO1979000782A1 (en) 1979-10-18

Family

ID=12287657

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1979/000061 WO1979000782A1 (en) 1978-03-17 1979-03-10 Motor pump with impeller rotor

Country Status (2)

Country Link
JP (1) JPS54123709A (en)
WO (1) WO1979000782A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2322238A (en) * 1996-12-05 1998-08-19 Stanley Tattersley A magnetic motor
US6178928B1 (en) 1998-06-17 2001-01-30 Siemens Canada Limited Internal combustion engine total cooling control system
CN110185637A (en) * 2019-06-03 2019-08-30 深圳国氢新能源科技有限公司 Fuel cell compressor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682263A (en) * 1979-12-08 1981-07-04 Oki Electric Ind Co Ltd Ink pump for ink jet printer
JPS59179293U (en) * 1983-05-18 1984-11-30 石川島播磨重工業株式会社 propeller device
US4876492A (en) * 1988-02-26 1989-10-24 General Electric Company Electronically commutated motor driven apparatus including an impeller in a housing driven by a stator on the housing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697986A (en) * 1952-04-05 1954-12-28 Jr James M Meagher Axial flow glandless impeller pump
US3164096A (en) * 1962-09-24 1965-01-05 W Dan Bergman Ab Pumps with incorporated motor
JPS4311165Y1 (en) * 1964-08-25 1968-05-15
US3446150A (en) * 1967-05-29 1969-05-27 Gilbert Colin Davis Fluid bearing pump
GB1413835A (en) * 1971-12-20 1975-11-12 Maschf Augsburg Nuernberg Ag Flow machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697986A (en) * 1952-04-05 1954-12-28 Jr James M Meagher Axial flow glandless impeller pump
US3164096A (en) * 1962-09-24 1965-01-05 W Dan Bergman Ab Pumps with incorporated motor
JPS4311165Y1 (en) * 1964-08-25 1968-05-15
US3446150A (en) * 1967-05-29 1969-05-27 Gilbert Colin Davis Fluid bearing pump
GB1413835A (en) * 1971-12-20 1975-11-12 Maschf Augsburg Nuernberg Ag Flow machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2322238A (en) * 1996-12-05 1998-08-19 Stanley Tattersley A magnetic motor
US6178928B1 (en) 1998-06-17 2001-01-30 Siemens Canada Limited Internal combustion engine total cooling control system
CN110185637A (en) * 2019-06-03 2019-08-30 深圳国氢新能源科技有限公司 Fuel cell compressor

Also Published As

Publication number Publication date
JPS54123709A (en) 1979-09-26

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Designated state(s): US

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