JP6872800B2 - 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
JP6872800B2
JP6872800B2 JP2018012349A JP2018012349A JP6872800B2 JP 6872800 B2 JP6872800 B2 JP 6872800B2 JP 2018012349 A JP2018012349 A JP 2018012349A JP 2018012349 A JP2018012349 A JP 2018012349A JP 6872800 B2 JP6872800 B2 JP 6872800B2
Authority
JP
Japan
Prior art keywords
valve body
valve
main valve
guide hole
sliding surface
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
JP2018012349A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019132137A (ja
JP2019132137A5 (enExample
Inventor
慎太郎 田野
慎太郎 田野
義之 久米
義之 久米
恒 浅野
恒 浅野
伊東　雅晴
雅晴 伊東
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 JP2018012349A priority Critical patent/JP6872800B2/ja
Priority to PCT/JP2019/000121 priority patent/WO2019146389A1/ja
Priority to KR1020207024766A priority patent/KR20200111782A/ko
Priority to CN201980010712.2A priority patent/CN111670304A/zh
Priority to EP19743820.3A priority patent/EP3748158A4/en
Publication of JP2019132137A publication Critical patent/JP2019132137A/ja
Publication of JP2019132137A5 publication Critical patent/JP2019132137A5/ja
Application granted granted Critical
Publication of JP6872800B2 publication Critical patent/JP6872800B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • 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
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • 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
    • F16K31/0603—Multiple-way valves
    • F16K31/0624—Lift valves
    • F16K31/0627—Lift valves with movable valve member positioned between seats
    • 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
    • F16K31/0644—One-way valve
    • F16K31/0655—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
    • 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
    • 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
    • F04B2027/184—Valve controlling parameter
    • F04B2027/185—Discharge 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
    • F04B2027/184—Valve controlling parameter
    • F04B2027/1859—Suction pressure

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)
JP2018012349A 2018-01-29 2018-01-29 可変容量型圧縮機用制御弁 Expired - Fee Related JP6872800B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2018012349A JP6872800B2 (ja) 2018-01-29 2018-01-29 可変容量型圧縮機用制御弁
PCT/JP2019/000121 WO2019146389A1 (ja) 2018-01-29 2019-01-08 可変容量型圧縮機用制御弁
KR1020207024766A KR20200111782A (ko) 2018-01-29 2019-01-08 가변 용량형 압축기용 제어 밸브
CN201980010712.2A CN111670304A (zh) 2018-01-29 2019-01-08 可变容量型压缩机用控制阀
EP19743820.3A EP3748158A4 (en) 2018-01-29 2019-01-08 CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018012349A JP6872800B2 (ja) 2018-01-29 2018-01-29 可変容量型圧縮機用制御弁

Publications (3)

Publication Number Publication Date
JP2019132137A JP2019132137A (ja) 2019-08-08
JP2019132137A5 JP2019132137A5 (enExample) 2020-04-30
JP6872800B2 true JP6872800B2 (ja) 2021-05-19

Family

ID=67394870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018012349A Expired - Fee Related JP6872800B2 (ja) 2018-01-29 2018-01-29 可変容量型圧縮機用制御弁

Country Status (5)

Country Link
EP (1) EP3748158A4 (enExample)
JP (1) JP6872800B2 (enExample)
KR (1) KR20200111782A (enExample)
CN (1) CN111670304A (enExample)
WO (1) WO2019146389A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115596847A (zh) * 2021-07-08 2023-01-13 浙江三花智能控制股份有限公司（Cn） 电子膨胀阀

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5553514Y2 (enExample) 1975-03-18 1980-12-11
JP3899719B2 (ja) * 1999-01-29 2007-03-28 株式会社豊田自動織機 容量可変型圧縮機の制御弁
JP4018366B2 (ja) * 2001-10-22 2007-12-05 東海ゴム工業株式会社 流体封入式マウント
JP2007211728A (ja) * 2006-02-13 2007-08-23 Tgk Co Ltd 可変容量圧縮機用制御弁
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
WO2011036731A1 (ja) * 2009-09-28 2011-03-31 三菱電機株式会社 油圧制御電磁弁
JP5415234B2 (ja) * 2009-11-20 2014-02-12 株式会社不二工機 可変容量型圧縮機用制御弁
JP2013130126A (ja) 2011-12-21 2013-07-04 Fuji Koki Corp 可変容量型圧縮機用制御弁
JP6040371B2 (ja) * 2012-04-23 2016-12-07 株式会社テージーケー 制御弁
US10167978B2 (en) * 2014-12-25 2019-01-01 Eagle Industry Co., Ltd. Displacement control valve
JP6325992B2 (ja) * 2015-02-04 2018-05-16 株式会社鷺宮製作所 絞り装置及び冷凍サイクルシステム
EP3059445B1 (en) * 2015-02-23 2020-06-24 TGK CO., Ltd. Electromagnetic control valve of a variable displacement compressor
JP6395696B2 (ja) * 2015-12-16 2018-09-26 株式会社不二工機 可変容量型圧縮機用制御弁
JP6626789B2 (ja) 2016-06-28 2019-12-25 株式会社不二工機 可変容量型圧縮機用制御弁

Also Published As

Publication number Publication date
JP2019132137A (ja) 2019-08-08
WO2019146389A1 (ja) 2019-08-01
KR20200111782A (ko) 2020-09-29
EP3748158A1 (en) 2020-12-09
EP3748158A4 (en) 2021-11-24
CN111670304A (zh) 2020-09-15

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