JP3924817B2 - 容積形流体機械 - Google Patents

容積形流体機械 Download PDF

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Publication number
JP3924817B2
JP3924817B2 JP24976196A JP24976196A JP3924817B2 JP 3924817 B2 JP3924817 B2 JP 3924817B2 JP 24976196 A JP24976196 A JP 24976196A JP 24976196 A JP24976196 A JP 24976196A JP 3924817 B2 JP3924817 B2 JP 3924817B2
Authority
JP
Japan
Prior art keywords
displacer
oil
oil supply
fluid machine
casing
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
JP24976196A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1089004A5 (enExample
JPH1089004A (ja
Inventor
弘勝 香曽我部
昌寛 竹林
俊一 三津谷
裕章 畠
健一 大島
靖浩 大嶋
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 Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP24976196A priority Critical patent/JP3924817B2/ja
Priority to US08/932,918 priority patent/US6099279A/en
Priority to KR1019970047547A priority patent/KR100292606B1/ko
Priority to CNB971196532A priority patent/CN1163670C/zh
Publication of JPH1089004A publication Critical patent/JPH1089004A/ja
Priority to US09/611,532 priority patent/US6217303B1/en
Publication of JPH1089004A5 publication Critical patent/JPH1089004A5/ja
Application granted granted Critical
Publication of JP3924817B2 publication Critical patent/JP3924817B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-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
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-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
    • F04C18/04—Rotary-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 of internal-axis type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines 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
    • F01C1/04—Rotary-piston machines or engines 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 of internal-axis type
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/023—Lubricant distribution through a hollow driving shaft
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/028—Means for improving or restricting lubricant flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP24976196A 1996-09-20 1996-09-20 容積形流体機械 Expired - Fee Related JP3924817B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP24976196A JP3924817B2 (ja) 1996-09-20 1996-09-20 容積形流体機械
US08/932,918 US6099279A (en) 1996-09-20 1997-09-18 Displacement fluid machine
KR1019970047547A KR100292606B1 (ko) 1996-09-20 1997-09-18 용적형유체기계
CNB971196532A CN1163670C (zh) 1996-09-20 1997-09-19 容积型流体机械
US09/611,532 US6217303B1 (en) 1996-09-20 2000-07-06 Displacement fluid machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24976196A JP3924817B2 (ja) 1996-09-20 1996-09-20 容積形流体機械

Publications (3)

Publication Number Publication Date
JPH1089004A JPH1089004A (ja) 1998-04-07
JPH1089004A5 JPH1089004A5 (enExample) 2004-09-30
JP3924817B2 true JP3924817B2 (ja) 2007-06-06

Family

ID=17197845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24976196A Expired - Fee Related JP3924817B2 (ja) 1996-09-20 1996-09-20 容積形流体機械

Country Status (4)

Country Link
US (2) US6099279A (enExample)
JP (1) JP3924817B2 (enExample)
KR (1) KR100292606B1 (enExample)
CN (1) CN1163670C (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11264390A (ja) * 1998-03-19 1999-09-28 Hitachi Ltd 容積形流体機械
JP3629587B2 (ja) 2000-02-14 2005-03-16 株式会社日立製作所 空気調和機及び室外機並びに冷凍装置
JP2004104895A (ja) * 2002-09-09 2004-04-02 Hitachi Ltd 圧縮機駆動装置及び冷凍空調装置
DE10103775B4 (de) 2001-01-27 2005-07-14 Danfoss A/S Verfahren und Spiralverdichter zur Verdichtung eines kompressiblen Mediums
US6746223B2 (en) 2001-12-27 2004-06-08 Tecumseh Products Company Orbiting rotary compressor
TWI344512B (en) * 2004-02-27 2011-07-01 Sanyo Electric Co Two-stage rotary compressor
US20070132330A1 (en) * 2005-12-12 2007-06-14 Fei Renyan W Fan assemblies employing LSPM motors and LSPM motors having improved synchronization
JP4695045B2 (ja) * 2006-09-12 2011-06-08 三菱電機株式会社 内部中間圧２段圧縮機
DE102008025186B4 (de) * 2008-05-23 2010-04-29 Manfred Max Rapp Drehkolbenmaschine
JP5275403B2 (ja) * 2011-04-20 2013-08-28 東京計装株式会社 トルクチューブ式液面計の温度補償機構及び温度補償方法
US9028231B2 (en) * 2011-09-21 2015-05-12 Yaode YANG Compressor, engine or pump with a piston translating along a circular path
USD697197S1 (en) * 2012-01-23 2014-01-07 Electromed, Inc. Displacer
CN105041382A (zh) * 2014-07-24 2015-11-11 摩尔动力(北京)技术股份有限公司 流体机构
CN109505659A (zh) * 2018-05-15 2019-03-22 万常玉 气体膨胀压力动力机
US11739753B1 (en) * 2022-05-09 2023-08-29 Yaode YANG Radial compliance mechanism to urge orbiting member to any desired direction and star scroll compressor
KR20240125258A (ko) 2023-02-10 2024-08-19 서원대학교산학협력단 주야겸용 시인성 향상을 위한 케미컬라이트를 갖는 낚시찌

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US406099A (en) * 1889-07-02 Steam-pump
US592788A (en) * 1897-11-02 Victor karavodin
US385832A (en) * 1888-07-10 Rotary pump
US801182A (en) * 1905-06-26 1905-10-03 Leon Creux Rotary engine.
US1119972A (en) * 1908-10-22 1914-12-08 Fritz W Machlet Engine, air-pump, &c.
US940817A (en) * 1908-11-16 1909-11-23 William T Mclean Pump.
US1451859A (en) * 1921-03-28 1923-04-17 John Nelson Rotary compressor
US1701792A (en) * 1927-06-20 1929-02-12 George F Nelson Pump
US2112890A (en) * 1936-10-22 1938-04-05 Socony Vacuum Oil Co Inc Rotary power device
SE317154B (enExample) * 1959-01-15 1969-11-10 Svenska Rotor Maskiner Ab
US3307525A (en) * 1964-05-05 1967-03-07 Mcclure Corp Of America Rotary piston expansible chamber machine
JPS5523353A (en) * 1978-08-05 1980-02-19 Mitsubishi Electric Corp Volume type fluid machine
JPS56106088A (en) * 1980-01-29 1981-08-24 Matsushita Electric Ind Co Ltd Rotary type fluid equipment
JPH01227890A (ja) * 1988-03-04 1989-09-12 Matsushita Refrig Co Ltd 回転式圧縮機
US5316455A (en) * 1989-10-25 1994-05-31 Matsushita Refrigeration Company Rotary compressor with stabilized rotor
JPH04342892A (ja) * 1991-05-21 1992-11-30 Daikin Ind Ltd ロータリ圧縮機
JPH05202869A (ja) * 1991-10-01 1993-08-10 Hideo Kaji コンプレッサ
DE4218847A1 (de) * 1992-06-09 1993-12-16 Manfred Max Rapp Kolbenmaschine
JPH06280758A (ja) * 1993-03-29 1994-10-04 Hideo Kaji コンプレッサ

Also Published As

Publication number Publication date
KR19980024710A (ko) 1998-07-06
CN1163670C (zh) 2004-08-25
KR100292606B1 (ko) 2002-02-28
CN1178872A (zh) 1998-04-15
US6099279A (en) 2000-08-08
US6217303B1 (en) 2001-04-17
JPH1089004A (ja) 1998-04-07

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