JP2005291355A5 - - Google Patents

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Publication number
JP2005291355A5
JP2005291355A5 JP2004106807A JP2004106807A JP2005291355A5 JP 2005291355 A5 JP2005291355 A5 JP 2005291355A5 JP 2004106807 A JP2004106807 A JP 2004106807A JP 2004106807 A JP2004106807 A JP 2004106807A JP 2005291355 A5 JP2005291355 A5 JP 2005291355A5
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JP
Japan
Prior art keywords
valve
connection structure
output shaft
valve actuator
shaft
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.)
Granted
Application number
JP2004106807A
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Japanese (ja)
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JP4488406B2 (en
JP2005291355A (en
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Publication date
Application filed filed Critical
Priority to JP2004106807A priority Critical patent/JP4488406B2/en
Priority claimed from JP2004106807A external-priority patent/JP4488406B2/en
Publication of JP2005291355A publication Critical patent/JP2005291355A/en
Publication of JP2005291355A5 publication Critical patent/JP2005291355A5/ja
Application granted granted Critical
Publication of JP4488406B2 publication Critical patent/JP4488406B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Claims (8)

軸を中心に回動することにより開閉されるバルブと、
前記バルブを開閉させるために、回動可能に配設された出力軸を有するアクチュエータと、
前記出力軸と前記バルブの軸とを接続するためのバルブ用アクチュエータの接続構造において、
前記出力軸と前記バルブの軸との係合部に、前記出力軸と前記バルブの軸との寸法差を吸収するためのコネクタを設け、前記コネクタは、同形に形成された薄板材を積層させることにより形成されることを特徴とするバルブ用アクチュエータの接続構造。 A valve that is opened and closed by rotating about an axis;
An actuator having an output shaft rotatably disposed to open and close the valve;
In the connection structure of the valve actuator for connecting the output shaft and the valve shaft,
A connector for absorbing a dimensional difference between the output shaft and the valve shaft is provided at an engaging portion between the output shaft and the valve shaft, and the connector is formed by laminating thin plates formed in the same shape. A valve actuator connection structure characterized by being formed by the above. 前記コネクタは、複数の前記薄板材が溶接により一体に形成されていることを特徴とする請求項１に記載のバルブ用アクチュエータの接続構造。2. The connection structure for a valve actuator according to claim 1, wherein the connector is formed by integrally welding a plurality of the thin plate members. 前記薄板材は、積層後においてコネクタの側壁に該薄板材の凹部が連続することにより溝が形成されるように形成され、前記溶接は、前記溝内にされていることを特徴とする請求項２に記載のバルブ用アクチュエータの接続構造。The thin plate material is formed so that a groove is formed by a concave portion of the thin plate material continuing on a side wall of the connector after lamination, and the welding is performed in the groove. 2. A connection structure of the valve actuator according to 2. 前記溶接は、前記コネクタの側壁に凸部を成すようにされ、前記出力軸の、前記コネクタの側壁に形成された凸部に対応する部分には、凹部が形成されていることを特徴とする請求項２に記載のバルブ用アクチュエータの接続構造。In the welding, a convex portion is formed on the side wall of the connector, and a concave portion is formed on a portion of the output shaft corresponding to the convex portion formed on the side wall of the connector. The connection structure of the valve actuator according to claim 2. 前記出力軸は凸状に形成され、前記バルブ側の出力被伝達軸は凹状に形成されていることを特徴とする請求項１に記載のバルブ用アクチュエータの接続構造。2. The valve actuator connection structure according to claim 1, wherein the output shaft is formed in a convex shape, and the output receiving shaft on the valve side is formed in a concave shape. 前記出力軸は凹状に形成され、前記バルブ側の出力被伝達軸は凸状に形成されていることを特徴とする請求項１に記載のバルブ用アクチュエータの接続構造。2. The valve actuator connection structure according to claim 1, wherein the output shaft is formed in a concave shape, and the output receiving shaft on the valve side is formed in a convex shape. 前記出力軸と、前記出力被伝達部とが、互いに異なる断面形状を有することを特徴とする請求項１に記載のバルブ用アクチュエータの接続構造。The connection structure for a valve actuator according to claim 1, wherein the output shaft and the output receiving portion have different cross-sectional shapes. 前記出力軸の断面形状と、前記出力被伝達部の断面形状とは、互いに相似であることを特徴とする請求項１に記載のバルブ用アクチュエータの接続構造。The valve actuator connection structure according to claim 1, wherein a cross-sectional shape of the output shaft and a cross-sectional shape of the output receiving portion are similar to each other.
JP2004106807A 2004-03-31 2004-03-31 Connection structure for valve actuator Expired - Lifetime JP4488406B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004106807A JP4488406B2 (en) 2004-03-31 2004-03-31 Connection structure for valve actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004106807A JP4488406B2 (en) 2004-03-31 2004-03-31 Connection structure for valve actuator

Publications (3)

Publication Number Publication Date
JP2005291355A JP2005291355A (en) 2005-10-20
JP2005291355A5 true JP2005291355A5 (en) 2007-05-24
JP4488406B2 JP4488406B2 (en) 2010-06-23

Family

ID=35324514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004106807A Expired - Lifetime JP4488406B2 (en) 2004-03-31 2004-03-31 Connection structure for valve actuator

Country Status (1)

Country Link
JP (1) JP4488406B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104105824B (en) * 2012-06-01 2017-10-17 特吕茨施勒有限及两合公司 Pin cloth and rod of cover for textiles processing machine
CN105736718A (en) * 2016-04-27 2016-07-06 邱忠孝 Sleeve type butterfly valve

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