JPH0480237B2 - - Google Patents

Info

Publication number
JPH0480237B2
JPH0480237B2 JP1603483A JP1603483A JPH0480237B2 JP H0480237 B2 JPH0480237 B2 JP H0480237B2 JP 1603483 A JP1603483 A JP 1603483A JP 1603483 A JP1603483 A JP 1603483A JP H0480237 B2 JPH0480237 B2 JP H0480237B2
Authority
JP
Japan
Prior art keywords
cylinder
shell
piston
shaft
center
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
Application number
JP1603483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59145379A (ja
Inventor
Isao Hayase
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 JP1603483A priority Critical patent/JPS59145379A/ja
Priority to KR1019840000481A priority patent/KR840007619A/ko
Priority to EP84101115A priority patent/EP0118039B1/en
Priority to DE8484101115T priority patent/DE3473007D1/de
Publication of JPS59145379A publication Critical patent/JPS59145379A/ja
Priority to US06/774,704 priority patent/US4723895A/en
Publication of JPH0480237B2 publication Critical patent/JPH0480237B2/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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/16—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/005—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 changing the phase relationship of two working pistons in one working chamber or the phase-relationship of a piston and a driven distribution member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
JP1603483A 1983-02-04 1983-02-04 流体機械 Granted JPS59145379A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1603483A JPS59145379A (ja) 1983-02-04 1983-02-04 流体機械
KR1019840000481A KR840007619A (ko) 1983-02-04 1984-02-02 압축기의 용량제어방법 및 그 장치
EP84101115A EP0118039B1 (en) 1983-02-04 1984-02-03 Positive displacement machine with discharge volume-control
DE8484101115T DE3473007D1 (en) 1983-02-04 1984-02-03 Positive displacement machine with discharge volume-control
US06/774,704 US4723895A (en) 1983-02-04 1985-09-11 Method of and apparatus for effecting volume control of compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1603483A JPS59145379A (ja) 1983-02-04 1983-02-04 流体機械

Publications (2)

Publication Number Publication Date
JPS59145379A JPS59145379A (ja) 1984-08-20
JPH0480237B2 true JPH0480237B2 (enrdf_load_stackoverflow) 1992-12-18

Family

ID=11905287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1603483A Granted JPS59145379A (ja) 1983-02-04 1983-02-04 流体機械

Country Status (1)

Country Link
JP (1) JPS59145379A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100516506B1 (ko) * 2004-12-11 2005-09-26 (주)힘틀 맴돌이 펌프
CN106438356B (zh) * 2015-08-07 2019-01-08 珠海格力电器股份有限公司 压缩机、换热设备和压缩机的运行方法
CN106438359B (zh) * 2015-08-07 2019-01-08 珠海格力电器股份有限公司 压缩机、换热设备和压缩机的运行方法
CN105545736A (zh) * 2016-01-22 2016-05-04 珠海格力节能环保制冷技术研究中心有限公司 转缸活塞压缩机的泵体及具有其的压缩机
CN106065854B (zh) * 2016-07-28 2017-11-24 珠海格力节能环保制冷技术研究中心有限公司 一种转缸活塞压缩机
US12392342B2 (en) 2021-12-07 2025-08-19 Gree Electric Appliances, Inc. Of Zhuhai Fluid machinery, heat exchange apparatus and operation method for fluid machinery
CN116241465A (zh) * 2021-12-07 2023-06-09 珠海格力电器股份有限公司 流体机械、换热设备和流体机械的运行方法
CN116241472A (zh) * 2021-12-07 2023-06-09 珠海格力电器股份有限公司 流体机械和换热设备
CN116241466A (zh) * 2021-12-07 2023-06-09 珠海格力电器股份有限公司 流体机械、换热设备、流体机械的运行方法
CN117145772A (zh) * 2022-05-23 2023-12-01 珠海格力电器股份有限公司 流体机械和换热设备

Also Published As

Publication number Publication date
JPS59145379A (ja) 1984-08-20

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