JP2020067002A - 可変容量型圧縮機用制御弁 - Google Patents

可変容量型圧縮機用制御弁 Download PDF

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Publication number
JP2020067002A
JP2020067002A JP2018198524A JP2018198524A JP2020067002A JP 2020067002 A JP2020067002 A JP 2020067002A JP 2018198524 A JP2018198524 A JP 2018198524A JP 2018198524 A JP2018198524 A JP 2018198524A JP 2020067002 A JP2020067002 A JP 2020067002A
Authority
JP
Japan
Prior art keywords
small clearance
valve
valve body
control valve
portions
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.)
Pending
Application number
JP2018198524A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020067002A5 (enExample
Inventor
伊東　雅晴
Masaharu Ito
雅晴 伊東
恒 浅野
Hisashi Asano
恒 浅野
賢希 嶋田
Kenki SHIMADA
賢希 嶋田
駿 坂本
Shun Sakamoto
駿 坂本
義之 久米
Yoshiyuki Kume
義之 久米
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.)
Fujikoki Corp
Original Assignee
Fujikoki Corp
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 Fujikoki Corp filed Critical Fujikoki Corp
Priority to JP2018198524A priority Critical patent/JP2020067002A/ja
Priority to EP19877210.5A priority patent/EP3872343A1/en
Priority to US17/285,978 priority patent/US20210340976A1/en
Priority to KR1020217014830A priority patent/KR20210076111A/ko
Priority to CN201980068967.4A priority patent/CN112888855A/zh
Priority to PCT/JP2019/035640 priority patent/WO2020084941A1/ja
Publication of JP2020067002A publication Critical patent/JP2020067002A/ja
Publication of JP2020067002A5 publication Critical patent/JP2020067002A5/ja
Pending 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • 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
    • F04B49/22—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 by means of 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1009—Distribution members
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1809—Controlled pressure
    • F04B2027/1813—Crankcase pressure
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1822—Valve-controlled fluid connection
    • F04B2027/1827—Valve-controlled fluid connection between crankcase and discharge chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Magnetically Actuated Valves (AREA)
JP2018198524A 2018-10-22 2018-10-22 可変容量型圧縮機用制御弁 Pending JP2020067002A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2018198524A JP2020067002A (ja) 2018-10-22 2018-10-22 可変容量型圧縮機用制御弁
EP19877210.5A EP3872343A1 (en) 2018-10-22 2019-09-11 Control valve for variable displacement compressor
US17/285,978 US20210340976A1 (en) 2018-10-22 2019-09-11 Variable-capacity compressor control valve
KR1020217014830A KR20210076111A (ko) 2018-10-22 2019-09-11 가변 용량형 압축기용 제어 밸브
CN201980068967.4A CN112888855A (zh) 2018-10-22 2019-09-11 可变容量型压缩机用控制阀
PCT/JP2019/035640 WO2020084941A1 (ja) 2018-10-22 2019-09-11 可変容量型圧縮機用制御弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018198524A JP2020067002A (ja) 2018-10-22 2018-10-22 可変容量型圧縮機用制御弁

Publications (2)

Publication Number Publication Date
JP2020067002A true JP2020067002A (ja) 2020-04-30
JP2020067002A5 JP2020067002A5 (enExample) 2021-01-28

Family

ID=70331523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018198524A Pending JP2020067002A (ja) 2018-10-22 2018-10-22 可変容量型圧縮機用制御弁

Country Status (6)

Country Link
US (1) US20210340976A1 (enExample)
EP (1) EP3872343A1 (enExample)
JP (1) JP2020067002A (enExample)
KR (1) KR20210076111A (enExample)
CN (1) CN112888855A (enExample)
WO (1) WO2020084941A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210155031A (ko) * 2020-06-12 2021-12-22 두원중공업(주) 압축기의 리어하우징

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11300219B2 (en) * 2020-07-28 2022-04-12 Mahle International Gmbh Variable-capacity compressor control valve

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0171177U (enExample) * 1987-10-29 1989-05-12
JP2000345961A (ja) * 1999-06-07 2000-12-12 Toyota Autom Loom Works Ltd 容量制御弁
JP2006125292A (ja) * 2004-10-28 2006-05-18 Tgk Co Ltd 可変容量圧縮機用制御弁
WO2006137270A1 (ja) * 2005-06-22 2006-12-28 Eagle Industry Co., Ltd. 容量制御弁
JP2017031834A (ja) * 2015-07-29 2017-02-09 株式会社豊田自動織機 容量制御弁
JP2018003882A (ja) * 2016-06-28 2018-01-11 株式会社不二工機 可変容量型圧縮機用制御弁

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5553514A (en) 1994-06-06 1996-09-10 Stahl International, Inc. Active torsional vibration damper
JP2001132632A (ja) * 1999-11-10 2001-05-18 Toyota Autom Loom Works Ltd 容量可変型圧縮機の制御弁
JP4504243B2 (ja) * 2005-04-12 2010-07-14 株式会社不二工機 可変容量型圧縮機用制御弁
EP1895161B1 (en) * 2005-06-03 2018-05-02 Eagle Industry Co., Ltd. Capacity control valve
JP5553514B2 (ja) 2009-02-10 2014-07-16 株式会社不二工機 可変容量型圧縮機用制御弁
JP6281046B2 (ja) * 2012-04-23 2018-02-21 株式会社テージーケー 可変容量圧縮機用制御弁
US10337636B2 (en) * 2014-11-25 2019-07-02 Eagle Industry Co., Ltd. Displacement control valve
US10167978B2 (en) * 2014-12-25 2019-01-01 Eagle Industry Co., Ltd. Displacement control valve
JP6566640B2 (ja) * 2015-01-06 2019-08-28 株式会社荏原製作所 基板研磨装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0171177U (enExample) * 1987-10-29 1989-05-12
JP2000345961A (ja) * 1999-06-07 2000-12-12 Toyota Autom Loom Works Ltd 容量制御弁
JP2006125292A (ja) * 2004-10-28 2006-05-18 Tgk Co Ltd 可変容量圧縮機用制御弁
WO2006137270A1 (ja) * 2005-06-22 2006-12-28 Eagle Industry Co., Ltd. 容量制御弁
JP2017031834A (ja) * 2015-07-29 2017-02-09 株式会社豊田自動織機 容量制御弁
JP2018003882A (ja) * 2016-06-28 2018-01-11 株式会社不二工機 可変容量型圧縮機用制御弁

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210155031A (ko) * 2020-06-12 2021-12-22 두원중공업(주) 압축기의 리어하우징
KR102818391B1 (ko) * 2020-06-12 2025-06-12 두원중공업(주) 압축기의 리어하우징

Also Published As

Publication number Publication date
WO2020084941A1 (ja) 2020-04-30
CN112888855A (zh) 2021-06-01
EP3872343A1 (en) 2021-09-01
US20210340976A1 (en) 2021-11-04
KR20210076111A (ko) 2021-06-23

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