JP5695995B2 - ギアポンプ - Google Patents

ギアポンプ Download PDF

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Publication number
JP5695995B2
JP5695995B2 JP2011161867A JP2011161867A JP5695995B2 JP 5695995 B2 JP5695995 B2 JP 5695995B2 JP 2011161867 A JP2011161867 A JP 2011161867A JP 2011161867 A JP2011161867 A JP 2011161867A JP 5695995 B2 JP5695995 B2 JP 5695995B2
Authority
JP
Japan
Prior art keywords
rotor
function
driven rotor
teeth
posture
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 - Fee Related
Application number
JP2011161867A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013024192A (ja
Inventor
吉村 省二
省二 吉村
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP2011161867A priority Critical patent/JP5695995B2/ja
Priority to CN2012102570354A priority patent/CN102900666A/zh
Priority to KR1020120080304A priority patent/KR101375980B1/ko
Publication of JP2013024192A publication Critical patent/JP2013024192A/ja
Application granted granted Critical
Publication of JP5695995B2 publication Critical patent/JP5695995B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00Fluid
    • F04C2210/20Fluid liquid, i.e. incompressible
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/20Rotors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00Rotary kinetic fluid motors or pumps
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
JP2011161867A 2011-07-25 2011-07-25 ギアポンプ Expired - Fee Related JP5695995B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011161867A JP5695995B2 (ja) 2011-07-25 2011-07-25 ギアポンプ
CN2012102570354A CN102900666A (zh) 2011-07-25 2012-07-24 齿轮泵
KR1020120080304A KR101375980B1 (ko) 2011-07-25 2012-07-24 기어 펌프

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011161867A JP5695995B2 (ja) 2011-07-25 2011-07-25 ギアポンプ

Publications (2)

Publication Number Publication Date
JP2013024192A JP2013024192A (ja) 2013-02-04
JP5695995B2 true JP5695995B2 (ja) 2015-04-08

Family

ID=47573087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011161867A Expired - Fee Related JP5695995B2 (ja) 2011-07-25 2011-07-25 ギアポンプ

Country Status (3)

Country Link
JP (1) JP5695995B2 (ko)
KR (1) KR101375980B1 (ko)
CN (1) CN102900666A (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016014175A1 (de) * 2015-12-04 2017-06-08 Audi Ag Außenzahnradpumpe
US11624361B1 (en) * 2022-02-16 2023-04-11 Caterpillar Inc. Anchored low pressure gear pump wear plate
CN115059609B (zh) * 2022-06-14 2024-02-23 淮安市君宝液压机械有限公司 一种精密调节稳定性高的液压齿轮泵

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911415C2 (de) * 1979-03-23 1982-04-15 Karl Prof.Dr.-Ing. 3000 Hannover Bammert Parallel- und außenachsige Rotationskolbenmaschine mit Kämmeingriff
JPS58131388A (ja) * 1982-01-29 1983-08-05 Hitachi Ltd スクリユ−圧縮機
US4583927A (en) * 1983-03-16 1986-04-22 Kabushiki Kaisha Kobe Seiko Sho Screw rotor mechanism
US4508496A (en) * 1984-01-16 1985-04-02 Ingersoll-Rand Co. Rotary, positive-displacement machine, of the helical-rotor type, and rotors therefor
JPH10103023A (ja) * 1996-09-30 1998-04-21 Hisaka Works Ltd バイナリー発電装置の制御方法
JPH10141246A (ja) * 1996-11-01 1998-05-26 Koyo Seiko Co Ltd ギアポンプ
JP3823573B2 (ja) * 1998-11-19 2006-09-20 株式会社日立製作所 スクリュー流体機械
JP4011837B2 (ja) * 2000-07-31 2007-11-21 日本電産サンキョー株式会社 ポンプ装置
JP5000962B2 (ja) * 2006-09-28 2012-08-15 株式会社日立産機システム スクリュー圧縮機

Also Published As

Publication number Publication date
CN102900666A (zh) 2013-01-30
JP2013024192A (ja) 2013-02-04
KR20130012560A (ko) 2013-02-04
KR101375980B1 (ko) 2014-03-19

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