JPS56115890A - Eccentric rotor pump - Google Patents

Eccentric rotor pump

Info

Publication number
JPS56115890A
JPS56115890A JP1955080A JP1955080A JPS56115890A JP S56115890 A JPS56115890 A JP S56115890A JP 1955080 A JP1955080 A JP 1955080A JP 1955080 A JP1955080 A JP 1955080A JP S56115890 A JPS56115890 A JP S56115890A
Authority
JP
Japan
Prior art keywords
cover
projection
concentrically
contact surface
center hole
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
JP1955080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6321039B2 (enrdf_load_stackoverflow
Inventor
Kenji Kariyama
Noriaki Kudo
Kenichi Kubota
Osamu Mukai
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.)
Tohoku Mikuni Kogyo Co Ltd
Original Assignee
Tohoku Mikuni Kogyo Co 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 Tohoku Mikuni Kogyo Co Ltd filed Critical Tohoku Mikuni Kogyo Co Ltd
Priority to JP1955080A priority Critical patent/JPS56115890A/ja
Publication of JPS56115890A publication Critical patent/JPS56115890A/ja
Publication of JPS6321039B2 publication Critical patent/JPS6321039B2/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
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes

Landscapes

  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
JP1955080A 1980-02-19 1980-02-19 Eccentric rotor pump Granted JPS56115890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1955080A JPS56115890A (en) 1980-02-19 1980-02-19 Eccentric rotor pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1955080A JPS56115890A (en) 1980-02-19 1980-02-19 Eccentric rotor pump

Publications (2)

Publication Number Publication Date
JPS56115890A true JPS56115890A (en) 1981-09-11
JPS6321039B2 JPS6321039B2 (enrdf_load_stackoverflow) 1988-05-02

Family

ID=12002418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1955080A Granted JPS56115890A (en) 1980-02-19 1980-02-19 Eccentric rotor pump

Country Status (1)

Country Link
JP (1) JPS56115890A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006029276A (ja) * 2004-07-21 2006-02-02 Hitachi Ltd オイルポンプ
JP2008255924A (ja) * 2007-04-06 2008-10-23 Sanden Corp 流体機械

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111202A (enrdf_load_stackoverflow) * 1973-02-26 1974-10-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111202A (enrdf_load_stackoverflow) * 1973-02-26 1974-10-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006029276A (ja) * 2004-07-21 2006-02-02 Hitachi Ltd オイルポンプ
JP2008255924A (ja) * 2007-04-06 2008-10-23 Sanden Corp 流体機械

Also Published As

Publication number Publication date
JPS6321039B2 (enrdf_load_stackoverflow) 1988-05-02

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