JP4612377B2 - 電動弁 - Google Patents
電動弁 Download PDFInfo
- Publication number
- JP4612377B2 JP4612377B2 JP2004272341A JP2004272341A JP4612377B2 JP 4612377 B2 JP4612377 B2 JP 4612377B2 JP 2004272341 A JP2004272341 A JP 2004272341A JP 2004272341 A JP2004272341 A JP 2004272341A JP 4612377 B2 JP4612377 B2 JP 4612377B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- rotor
- chamber forming
- forming member
- 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.)
- Active
Links
Images
Classifications
-
- 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
- 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
-
- 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
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift 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
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Description
弁本体部分のコスト削減を図るべく、弁本体部分にプレス加工品を使用するとともに、回転系構成部材であるロータ、弁本体、キャン、弁軸、ガイド部材等に高い同軸度を確保できるようにされた電動弁を提供することにある。
15、16 ねじ送り機構
24 弁軸
24a 弁体
25、28 固定ねじ部
27 固定ストッパ
30 ロータ
29、31 可動ねじ部
32 弁軸ホルダ
34 緩衝用コイルバネ
37 可動ストッパ
40 キャン
41、42 導管
50 ステータ
60 弁軸
61 弁体
68 固定ストッパ
69 可動ストッパ
70 弁本体
71 弁室
72 弁座部材
72a 弁口
74 弁室形成部材
74a キャン受け鍔状部
76、76’ 連結保持部材
76a 円筒部
76b 上側鍔状部
80、80’ ガイド部材
Claims (3)
- 弁体を有する弁軸と、前記弁体が接離する弁座を有する弁本体と、該弁本体に接合されたキャンと、該キャンの内周に配在されたロータと、該ロータを回転駆動すべく前記キャンの外周に配置されたステータと、前記弁本体に保持固定され、前記弁軸を案内する円筒状部を有するガイド部材と、前記ロータと前記弁体との間に配在され、前記ロータの回転を利用して前記弁体を前記弁座に接離させるねじ送り機構と、を備え、前記弁本体は、切削加工により作製された弁座部材と、プレス加工により作製されキャン受け鍔状部付き円筒状の弁室形成部材と、プレス加工により作製され外周側が前記弁室形成部材のキャン受け鍔状部上に乗せられて溶接接合され内周側で前記ガイド部材を保持固定する連結保持部材と、からなっており、
前記連結保持部材は、前記弁室形成部材の内周に嵌挿される円筒部、前記弁室形成部材のキャン受け鍔状部上に乗せられて溶接接合される上側鍔状部、及び、前記ガイド部材を保持固定するための穴付き底部からなる鍔状部付き有底円筒状とされていることを特徴とする電動弁。 - 前記弁室形成部材のキャン受け鍔状部の外径より前記連結保持部材もしくはその上側鍔状部の外径の方が小さくされ、前記キャン受け鍔状部と前記連結保持部材もしくはその上側鍔状部とで形成される段差部に前記キャンの下端部が突き合わせ溶接により密封接合されていることを特徴とする請求項1に記載の電動弁。
- 前記弁室形成部材に形成された穴を介して冷媒入出用の導管の一端部が前記弁室内に挿入されるとともに、前記一端部が前記弁座部材に当接せしめられていることを特徴とする請求項1又は2に記載の電動弁。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004272341A JP4612377B2 (ja) | 2004-09-17 | 2004-09-17 | 電動弁 |
KR1020050021300A KR101165317B1 (ko) | 2004-09-17 | 2005-03-15 | 전동밸브 |
CNB2005100554376A CN100507323C (zh) | 2004-09-17 | 2005-03-17 | 电动阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004272341A JP4612377B2 (ja) | 2004-09-17 | 2004-09-17 | 電動弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006084012A JP2006084012A (ja) | 2006-03-30 |
JP4612377B2 true JP4612377B2 (ja) | 2011-01-12 |
Family
ID=36162673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004272341A Active JP4612377B2 (ja) | 2004-09-17 | 2004-09-17 | 電動弁 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4612377B2 (ja) |
KR (1) | KR101165317B1 (ja) |
CN (1) | CN100507323C (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108953620A (zh) * | 2014-07-18 | 2018-12-07 | 株式会社鹭宫制作所 | 电动阀 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4762018B2 (ja) * | 2006-03-23 | 2011-08-31 | 株式会社不二工機 | 電動弁 |
JP2008101765A (ja) * | 2006-09-20 | 2008-05-01 | Fuji Koki Corp | 電動弁 |
JP5106135B2 (ja) * | 2008-01-10 | 2012-12-26 | 株式会社不二工機 | 可逆式流量制御弁 |
JP5164579B2 (ja) * | 2008-01-10 | 2013-03-21 | 株式会社不二工機 | 電動弁及びその組立方法 |
JP5342951B2 (ja) * | 2009-07-23 | 2013-11-13 | 株式会社不二工機 | 電動弁 |
KR101455952B1 (ko) * | 2010-10-15 | 2014-10-28 | 쯔지앙 산화 컴퍼니 리미티드 | 전동밸브 |
CN102454818A (zh) * | 2010-10-15 | 2012-05-16 | 浙江三花股份有限公司 | 一种电动阀 |
JP5400122B2 (ja) * | 2011-10-27 | 2014-01-29 | 株式会社鷺宮製作所 | 電動弁 |
CN105443841B (zh) * | 2014-06-09 | 2018-06-05 | 浙江三花智能控制股份有限公司 | 一种先导式控制阀及多联式空调机 |
JP6214488B2 (ja) * | 2014-07-18 | 2017-10-18 | 株式会社鷺宮製作所 | 電動弁 |
JP6270650B2 (ja) * | 2014-07-18 | 2018-01-31 | 株式会社鷺宮製作所 | 電動弁 |
CN104482274B (zh) * | 2014-10-28 | 2016-09-14 | 珠海格力电器股份有限公司 | 电子膨胀阀 |
JP6501609B2 (ja) * | 2015-05-20 | 2019-04-17 | 株式会社不二工機 | 電動弁及びその組立方法 |
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 |
JP6753789B2 (ja) * | 2017-01-25 | 2020-09-09 | 株式会社鷺宮製作所 | 電動弁及び冷凍サイクルシステム |
JP2018021671A (ja) * | 2017-09-13 | 2018-02-08 | 株式会社鷺宮製作所 | 電動弁 |
JP6503033B2 (ja) * | 2017-09-19 | 2019-04-17 | 株式会社鷺宮製作所 | 電動弁 |
JP6621793B2 (ja) * | 2017-11-20 | 2019-12-18 | 株式会社不二工機 | 電動弁 |
JP6772210B2 (ja) * | 2018-03-28 | 2020-10-21 | 株式会社不二工機 | 電動弁 |
WO2020230382A1 (ja) * | 2019-05-15 | 2020-11-19 | 株式会社不二工機 | 流量制御弁 |
JP7106154B2 (ja) * | 2020-05-27 | 2022-07-26 | 株式会社不二工機 | 電動弁 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001050415A (ja) * | 1999-06-02 | 2001-02-23 | Fuji Koki Corp | 電動弁 |
JP2002147901A (ja) * | 2000-11-15 | 2002-05-22 | Saginomiya Seisakusho Inc | 電動弁 |
JP2003074730A (ja) * | 2001-09-03 | 2003-03-12 | Saginomiya Seisakusho Inc | 電動弁 |
JP2003148643A (ja) * | 2001-09-03 | 2003-05-21 | Saginomiya Seisakusho Inc | 電動弁 |
JP2003148645A (ja) * | 2001-11-09 | 2003-05-21 | Sankyo Seiki Mfg Co Ltd | バルブ開閉駆動装置 |
JP2004183756A (ja) * | 2002-12-02 | 2004-07-02 | Fuji Koki Corp | 電動弁 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60179581A (ja) * | 1984-02-27 | 1985-09-13 | Taiheiyo Kogyo Kk | 逆転起動の容易な電動弁 |
-
2004
- 2004-09-17 JP JP2004272341A patent/JP4612377B2/ja active Active
-
2005
- 2005-03-15 KR KR1020050021300A patent/KR101165317B1/ko active IP Right Grant
- 2005-03-17 CN CNB2005100554376A patent/CN100507323C/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001050415A (ja) * | 1999-06-02 | 2001-02-23 | Fuji Koki Corp | 電動弁 |
JP2002147901A (ja) * | 2000-11-15 | 2002-05-22 | Saginomiya Seisakusho Inc | 電動弁 |
JP2003074730A (ja) * | 2001-09-03 | 2003-03-12 | Saginomiya Seisakusho Inc | 電動弁 |
JP2003148643A (ja) * | 2001-09-03 | 2003-05-21 | Saginomiya Seisakusho Inc | 電動弁 |
JP2003148645A (ja) * | 2001-11-09 | 2003-05-21 | Sankyo Seiki Mfg Co Ltd | バルブ開閉駆動装置 |
JP2004183756A (ja) * | 2002-12-02 | 2004-07-02 | Fuji Koki Corp | 電動弁 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108953620A (zh) * | 2014-07-18 | 2018-12-07 | 株式会社鹭宫制作所 | 电动阀 |
CN108953620B (zh) * | 2014-07-18 | 2019-11-22 | 株式会社鹭宫制作所 | 电动阀 |
Also Published As
Publication number | Publication date |
---|---|
KR101165317B1 (ko) | 2012-07-18 |
CN100507323C (zh) | 2009-07-01 |
JP2006084012A (ja) | 2006-03-30 |
KR20060043634A (ko) | 2006-05-15 |
CN1749607A (zh) | 2006-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4612377B2 (ja) | 電動弁 | |
JP4721771B2 (ja) | 電動弁 | |
JP5087150B2 (ja) | 電動弁 | |
JP4550528B2 (ja) | 電動弁 | |
JP2001050415A (ja) | 電動弁 | |
JP4895532B2 (ja) | 電動弁 | |
JP5164579B2 (ja) | 電動弁及びその組立方法 | |
CN111396618A (zh) | 电动阀 | |
US10591077B2 (en) | Control valve and method of manufacturing the same | |
JP4947924B2 (ja) | 電動弁 | |
JP4758916B2 (ja) | 電動弁 | |
JP5106135B2 (ja) | 可逆式流量制御弁 | |
KR101257519B1 (ko) | 전동 밸브 | |
JP2016156437A (ja) | 電動弁 | |
JP2008175240A (ja) | 電動弁 | |
JPH1122849A (ja) | 電動弁 | |
JP2009228689A (ja) | 電動弁 | |
JP4676179B2 (ja) | 電動弁 | |
JP2016070382A (ja) | 電動弁 | |
JPH09217853A (ja) | 電動弁 | |
JP6507068B2 (ja) | 電動弁及びその組立方法 | |
JP6730751B2 (ja) | 電動弁 | |
JP6751954B2 (ja) | 制御弁 | |
JP6691250B2 (ja) | 電動弁 | |
JP2006292149A (ja) | 電動弁 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070601 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100223 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100323 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100521 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20101012 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20101015 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131022 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4612377 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |