JPH051397B2 - - Google Patents

Info

Publication number
JPH051397B2
JPH051397B2 JP12612984A JP12612984A JPH051397B2 JP H051397 B2 JPH051397 B2 JP H051397B2 JP 12612984 A JP12612984 A JP 12612984A JP 12612984 A JP12612984 A JP 12612984A JP H051397 B2 JPH051397 B2 JP H051397B2
Authority
JP
Japan
Prior art keywords
meshing
meshing teeth
tooth
gear
inward
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 - Lifetime
Application number
JP12612984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS614882A (ja
Inventor
Tadataka Narumi
Norihiko Okada
Yoshiharu Inaguma
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
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 Toyoda Koki KK filed Critical Toyoda Koki KK
Priority to JP12612984A priority Critical patent/JPS614882A/ja
Publication of JPS614882A publication Critical patent/JPS614882A/ja
Publication of JPH051397B2 publication Critical patent/JPH051397B2/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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
JP12612984A 1984-06-18 1984-06-18 歯車ポンプ Granted JPS614882A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12612984A JPS614882A (ja) 1984-06-18 1984-06-18 歯車ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12612984A JPS614882A (ja) 1984-06-18 1984-06-18 歯車ポンプ

Publications (2)

Publication Number Publication Date
JPS614882A JPS614882A (ja) 1986-01-10
JPH051397B2 true JPH051397B2 (en]) 1993-01-08

Family

ID=14927380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12612984A Granted JPS614882A (ja) 1984-06-18 1984-06-18 歯車ポンプ

Country Status (1)

Country Link
JP (1) JPS614882A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013007365A (ja) * 2011-06-27 2013-01-10 Yamada Seisakusho Co Ltd オイルポンプ

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3772775D1 (de) * 1986-07-19 1991-10-10 Barmag Barmer Maschf Innenzahnradpumpe.
US5813844A (en) * 1995-12-14 1998-09-29 Mitsubishi Materials Corporation Oil pump rotor having a generated tooth shape
MY120206A (en) * 1996-01-17 2005-09-30 Diamet Corp Oil pump rotor
JP3917026B2 (ja) * 2002-07-10 2007-05-23 アイシン精機株式会社 オイルポンプロータ
JP4169724B2 (ja) 2003-07-17 2008-10-22 株式会社山田製作所 トロコイド型オイルポンプ
JP2006152928A (ja) * 2004-11-30 2006-06-15 Hitachi Ltd 内接式歯車ポンプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013007365A (ja) * 2011-06-27 2013-01-10 Yamada Seisakusho Co Ltd オイルポンプ

Also Published As

Publication number Publication date
JPS614882A (ja) 1986-01-10

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