JP4445726B2 - 電動弁 - Google Patents

電動弁 Download PDF

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Publication number
JP4445726B2
JP4445726B2 JP2003280334A JP2003280334A JP4445726B2 JP 4445726 B2 JP4445726 B2 JP 4445726B2 JP 2003280334 A JP2003280334 A JP 2003280334A JP 2003280334 A JP2003280334 A JP 2003280334A JP 4445726 B2 JP4445726 B2 JP 4445726B2
Authority
JP
Japan
Prior art keywords
valve
valve shaft
shaft holder
push nut
rotor
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 - Lifetime
Application number
JP2003280334A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005042891A (ja
JP2005042891A5 (enExample
Inventor
貴雄 原田
威 菅沼
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 JP2003280334A priority Critical patent/JP4445726B2/ja
Priority to KR1020040013540A priority patent/KR20050013057A/ko
Priority to CNA200410031056XA priority patent/CN1576663A/zh
Publication of JP2005042891A publication Critical patent/JP2005042891A/ja
Publication of JP2005042891A5 publication Critical patent/JP2005042891A5/ja
Application granted granted Critical
Publication of JP4445726B2 publication Critical patent/JP4445726B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2521—On-off valves controlled by pulse signals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
JP2003280334A 2003-07-25 2003-07-25 電動弁 Expired - Lifetime JP4445726B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003280334A JP4445726B2 (ja) 2003-07-25 2003-07-25 電動弁
KR1020040013540A KR20050013057A (ko) 2003-07-25 2004-02-27 전동밸브
CNA200410031056XA CN1576663A (zh) 2003-07-25 2004-04-12 电动阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003280334A JP4445726B2 (ja) 2003-07-25 2003-07-25 電動弁

Publications (3)

Publication Number Publication Date
JP2005042891A JP2005042891A (ja) 2005-02-17
JP2005042891A5 JP2005042891A5 (enExample) 2006-09-07
JP4445726B2 true JP4445726B2 (ja) 2010-04-07

Family

ID=34266191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003280334A Expired - Lifetime JP4445726B2 (ja) 2003-07-25 2003-07-25 電動弁

Country Status (3)

Country Link
JP (1) JP4445726B2 (enExample)
KR (1) KR20050013057A (enExample)
CN (1) CN1576663A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101237731B1 (ko) * 2005-12-21 2013-02-26 가부시기가이샤 후지고오키 전동밸브
JP4812601B2 (ja) * 2006-01-05 2011-11-09 株式会社不二工機 電動弁
JP4797935B2 (ja) * 2006-11-01 2011-10-19 アイシン・エィ・ダブリュ株式会社 自動変速機用クラッチ、及びそれを備えた自動変速機
JP4881137B2 (ja) * 2006-11-24 2012-02-22 株式会社不二工機 流量制御弁及び冷凍サイクル
JP5563862B2 (ja) * 2010-03-30 2014-07-30 株式会社不二工機 電動弁
CN102865399B (zh) * 2012-09-11 2015-07-22 浙江盾安禾田金属有限公司 一种电子膨胀阀
CN103216663A (zh) * 2013-03-20 2013-07-24 何永水 电动阀
JP6240243B2 (ja) * 2016-03-07 2017-11-29 株式会社鷺宮製作所 電動弁及び電動弁の製造方法
CN108692042A (zh) * 2017-04-12 2018-10-23 杭州三花研究院有限公司 电子膨胀阀

Also Published As

Publication number Publication date
KR20050013057A (ko) 2005-02-02
JP2005042891A (ja) 2005-02-17
CN1576663A (zh) 2005-02-09

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