JPS5874885A - スクリユ−ギヤポンプ - Google Patents

スクリユ−ギヤポンプ

Info

Publication number
JPS5874885A
JPS5874885A JP17386681A JP17386681A JPS5874885A JP S5874885 A JPS5874885 A JP S5874885A JP 17386681 A JP17386681 A JP 17386681A JP 17386681 A JP17386681 A JP 17386681A JP S5874885 A JPS5874885 A JP S5874885A
Authority
JP
Japan
Prior art keywords
screw gear
screw
gear pump
gears
fluid
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
JP17386681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63635B2 (enrdf_load_stackoverflow
Inventor
Hideyo Asano
英世 浅野
Takenori Kodama
児玉　武典
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.)
Mayekawa Manufacturing Co
Original Assignee
Mayekawa Manufacturing Co
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 Mayekawa Manufacturing Co filed Critical Mayekawa Manufacturing Co
Priority to JP17386681A priority Critical patent/JPS5874885A/ja
Publication of JPS5874885A publication Critical patent/JPS5874885A/ja
Publication of JPS63635B2 publication Critical patent/JPS63635B2/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
JP17386681A 1981-10-30 1981-10-30 スクリユ−ギヤポンプ Granted JPS5874885A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17386681A JPS5874885A (ja) 1981-10-30 1981-10-30 スクリユ−ギヤポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17386681A JPS5874885A (ja) 1981-10-30 1981-10-30 スクリユ−ギヤポンプ

Publications (2)

Publication Number Publication Date
JPS5874885A true JPS5874885A (ja) 1983-05-06
JPS63635B2 JPS63635B2 (enrdf_load_stackoverflow) 1988-01-07

Family

ID=15968580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17386681A Granted JPS5874885A (ja) 1981-10-30 1981-10-30 スクリユ−ギヤポンプ

Country Status (1)

Country Link
JP (1) JPS5874885A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63176684A (ja) * 1987-01-16 1988-07-20 Hayashi Seiko Kk スクリユ−ポンプ
WO2011062063A1 (ja) 2009-11-20 2011-05-26 ジヤトコ株式会社 ヘリカルギヤポンプ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3009597U (ja) * 1994-09-29 1995-04-04 川崎製鉄株式会社 地中埋設用鋼板製ケーブル函

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127391U (enrdf_load_stackoverflow) * 1980-02-07 1981-09-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127391U (enrdf_load_stackoverflow) * 1980-02-07 1981-09-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63176684A (ja) * 1987-01-16 1988-07-20 Hayashi Seiko Kk スクリユ−ポンプ
WO2011062063A1 (ja) 2009-11-20 2011-05-26 ジヤトコ株式会社 ヘリカルギヤポンプ
US8801413B2 (en) 2009-11-20 2014-08-12 Jatco Ltd Helical gear pump

Also Published As

Publication number Publication date
JPS63635B2 (enrdf_load_stackoverflow) 1988-01-07

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