JPS58138295A - ポンプ - Google Patents

ポンプ

Info

Publication number
JPS58138295A
JPS58138295A JP57019627A JP1962782A JPS58138295A JP S58138295 A JPS58138295 A JP S58138295A JP 57019627 A JP57019627 A JP 57019627A JP 1962782 A JP1962782 A JP 1962782A JP S58138295 A JPS58138295 A JP S58138295A
Authority
JP
Japan
Prior art keywords
motor
pump
impeller
fan
commutator
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.)
Granted
Application number
JP57019627A
Other languages
English (en)
Japanese (ja)
Other versions
JPH028160B2 (en, 2012
Inventor
Kozo Tamura
幸三 田村
Kenzo Mikata
三ケ田　謙三
Takashi Nagai
永井　隆史
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57019627A priority Critical patent/JPS58138295A/ja
Publication of JPS58138295A publication Critical patent/JPS58138295A/ja
Publication of JPH028160B2 publication Critical patent/JPH028160B2/ja
Granted legal-status Critical Current

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/602—Drainage
    • F05D2260/6022—Drainage of leakage having past a seal
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/608—Aeration, ventilation, dehumidification or moisture removal of closed spaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP57019627A 1982-02-12 1982-02-12 ポンプ Granted JPS58138295A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57019627A JPS58138295A (ja) 1982-02-12 1982-02-12 ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57019627A JPS58138295A (ja) 1982-02-12 1982-02-12 ポンプ

Publications (2)

Publication Number Publication Date
JPS58138295A true JPS58138295A (ja) 1983-08-17
JPH028160B2 JPH028160B2 (en, 2012) 1990-02-22

Family

ID=12004430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57019627A Granted JPS58138295A (ja) 1982-02-12 1982-02-12 ポンプ

Country Status (1)

Country Link
JP (1) JPS58138295A (en, 2012)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158853A (ja) * 1984-08-30 1986-03-26 昭和電工株式会社 焼結物の製造方法
JPS6194298U (en, 2012) * 1984-11-28 1986-06-18
JPS6432493U (en, 2012) * 1988-07-27 1989-03-01
JPH01193100A (ja) * 1988-01-28 1989-08-03 Shibaura Eng Works Co Ltd ポンプ装置
JPH01272094A (ja) * 1988-04-22 1989-10-31 Nippon Telegr & Teleph Corp <Ntt> 薄膜ｅｌ素子
JPH11241698A (ja) * 1998-02-24 1999-09-07 Smc Corp 浸漬式ポンプ
JP2017166330A (ja) * 2016-03-14 2017-09-21 株式会社Ihi 遠心流体機械及び遠心送風機及び遠心圧縮機
WO2019049202A1 (ja) * 2017-09-05 2019-03-14 株式会社Ihi 流体機械

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255555U (en, 2012) * 1975-10-21 1977-04-21
JPS5352004U (en, 2012) * 1976-10-06 1978-05-04
JPS5627882U (en, 2012) * 1979-08-08 1981-03-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255555U (en, 2012) * 1975-10-21 1977-04-21
JPS5352004U (en, 2012) * 1976-10-06 1978-05-04
JPS5627882U (en, 2012) * 1979-08-08 1981-03-16

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158853A (ja) * 1984-08-30 1986-03-26 昭和電工株式会社 焼結物の製造方法
JPS6194298U (en, 2012) * 1984-11-28 1986-06-18
JPH01193100A (ja) * 1988-01-28 1989-08-03 Shibaura Eng Works Co Ltd ポンプ装置
JPH01272094A (ja) * 1988-04-22 1989-10-31 Nippon Telegr & Teleph Corp <Ntt> 薄膜ｅｌ素子
JPS6432493U (en, 2012) * 1988-07-27 1989-03-01
JPH11241698A (ja) * 1998-02-24 1999-09-07 Smc Corp 浸漬式ポンプ
JP2017166330A (ja) * 2016-03-14 2017-09-21 株式会社Ihi 遠心流体機械及び遠心送風機及び遠心圧縮機
WO2019049202A1 (ja) * 2017-09-05 2019-03-14 株式会社Ihi 流体機械
US11261879B2 (en) 2017-09-05 2022-03-01 Ihi Corporation Fluid machine

Also Published As

Publication number Publication date
JPH028160B2 (en, 2012) 1990-02-22

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