JP4920708B2 - 容積形ポンプ及びこれを備えた容積形流体機械 - Google Patents

容積形ポンプ及びこれを備えた容積形流体機械 Download PDF

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Publication number
JP4920708B2
JP4920708B2 JP2009029809A JP2009029809A JP4920708B2 JP 4920708 B2 JP4920708 B2 JP 4920708B2 JP 2009029809 A JP2009029809 A JP 2009029809A JP 2009029809 A JP2009029809 A JP 2009029809A JP 4920708 B2 JP4920708 B2 JP 4920708B2
Authority
JP
Japan
Prior art keywords
pump
piston
rotation
cylinder
positive displacement
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
JP2009029809A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010185358A (ja
Inventor
勇 坪野
和幸 藤村
敦 島田
晃啓 村上
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 Appliances Inc
Original Assignee
Hitachi Appliances Inc
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 Appliances Inc filed Critical Hitachi Appliances Inc
Priority to JP2009029809A priority Critical patent/JP4920708B2/ja
Priority to KR1020100012724A priority patent/KR101194475B1/ko
Priority to CN201010115744XA priority patent/CN101813086B/zh
Publication of JP2010185358A publication Critical patent/JP2010185358A/ja
Application granted granted Critical
Publication of JP4920708B2 publication Critical patent/JP4920708B2/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
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021Systems for the equilibration of forces acting on the pump
    • 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
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02Lubrication; Lubricant separation
    • F04C29/025Lubrication; Lubricant separation using a lubricant pump
    • 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
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02Lubrication; Lubricant separation
    • F04C29/028Means for improving or restricting lubricant flow
    • 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
    • F04C2210/22Fluid gaseous, i.e. compressible
    • 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
    • F04C2240/40Electric motor
    • 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)
  • Reciprocating Pumps (AREA)
JP2009029809A 2009-02-12 2009-02-12 容積形ポンプ及びこれを備えた容積形流体機械 Expired - Fee Related JP4920708B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009029809A JP4920708B2 (ja) 2009-02-12 2009-02-12 容積形ポンプ及びこれを備えた容積形流体機械
KR1020100012724A KR101194475B1 (ko) 2009-02-12 2010-02-11 용적형 펌프 및 이것을 구비한 용적형 유체 기계
CN201010115744XA CN101813086B (zh) 2009-02-12 2010-02-12 容积式泵及具备该容积式泵的容积式流体机械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009029809A JP4920708B2 (ja) 2009-02-12 2009-02-12 容積形ポンプ及びこれを備えた容積形流体機械

Publications (2)

Publication Number Publication Date
JP2010185358A JP2010185358A (ja) 2010-08-26
JP4920708B2 true JP4920708B2 (ja) 2012-04-18

Family

ID=42620424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009029809A Expired - Fee Related JP4920708B2 (ja) 2009-02-12 2009-02-12 容積形ポンプ及びこれを備えた容積形流体機械

Country Status (3)

Country Link
JP (1) JP4920708B2 (zh)
KR (1) KR101194475B1 (zh)
CN (1) CN101813086B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013231422A (ja) * 2012-05-01 2013-11-14 Toshio Nakahira 液体圧送ポンプ
CN105782017A (zh) * 2014-12-26 2016-07-20 珠海格力节能环保制冷技术研究中心有限公司 油泵底座、齿轮油泵及压缩机
JP2019135377A (ja) * 2016-04-18 2019-08-15 株式会社日立製作所 ローリングシリンダ式容積型圧縮機
JP6541708B2 (ja) * 2017-04-24 2019-07-10 日立ジョンソンコントロールズ空調株式会社 ローリングシリンダ式容積型圧縮機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876348A (en) * 1973-08-27 1975-04-08 Jr Herman L Paul Rotary engine converter
JPS58220977A (ja) * 1982-06-16 1983-12-22 Asuyoshi Shibai ポンプ
JPH11125191A (ja) * 1997-10-21 1999-05-11 Matsushita Electric Ind Co Ltd 密閉型圧縮機
JP2004308639A (ja) * 2003-04-08 2004-11-04 Masashi Soranaka ニューロータリーエンジン
EP1694942A4 (fr) * 2003-09-24 2006-12-20 Normand Beaudoin Machines motrices retrorotatives, post rotatives et birotatives (deuxi me partie : g n ralisation conclusive)
JP2006170175A (ja) * 2004-12-10 2006-06-29 Masahiro Tagami ロータリーポンプ

Also Published As

Publication number Publication date
CN101813086B (zh) 2013-06-19
KR20100092389A (ko) 2010-08-20
JP2010185358A (ja) 2010-08-26
KR101194475B1 (ko) 2012-10-24
CN101813086A (zh) 2010-08-25

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