JPH03374U - - Google Patents

Info

Publication number
JPH03374U
JPH03374U JP6085589U JP6085589U JPH03374U JP H03374 U JPH03374 U JP H03374U JP 6085589 U JP6085589 U JP 6085589U JP 6085589 U JP6085589 U JP 6085589U JP H03374 U JPH03374 U JP H03374U
Authority
JP
Japan
Prior art keywords
slit
sleeve
end surface
partial sleeves
valve device
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
JP6085589U
Other languages
Japanese (ja)
Other versions
JPH0641025Y2 (en
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 filed Critical
Priority to JP1989060855U priority Critical patent/JPH0641025Y2/en
Publication of JPH03374U publication Critical patent/JPH03374U/ja
Application granted granted Critical
Publication of JPH0641025Y2 publication Critical patent/JPH0641025Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Multiple-Way Valves (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図〜第７図は本考案による弁装置の一実施
例を示し、第１図は要部の縦断面図、第２図は各
部分スリーブを多少離して並べた側面図、第３図
は全体構造を示す縦断面図、第４図は第３図の
−断面図、第５図〜第７図はそれぞれスプール
変位に対する流量、開口面積及び流量係数の特性
図である。第８図は従来のこの種の弁装置のスリ
ーブの一例を示す側面図である。 符号の説明、１０……ハウジング、２０……ス
リーブ、２１，２２ａ，２２ｂ……部分スリーブ
、２３……内孔、２５ａ，２５ｂ……スリツト、
２６……面取り、３０……スプール、３１ａ，３
１ｂ……ランド部。 Figures 1 to 7 show an embodiment of the valve device according to the present invention, in which Figure 1 is a longitudinal cross-sectional view of the main part, Figure 2 is a side view of the partial sleeves arranged with some distance from each other, and Figure 3 is a side view of the sleeves. 4 is a longitudinal cross-sectional view showing the overall structure, FIG. 4 is a cross-sectional view taken from the line taken from FIG. FIG. 8 is a side view showing an example of a sleeve of a conventional valve device of this type. Explanation of symbols, 10...Housing, 20...Sleeve, 21, 22a, 22b...Partial sleeve, 23...Inner hole, 25a, 25b...Slit,
26... Chamfer, 30... Spool, 31a, 3
1b...Land part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハウジングに嵌合支持されると共に半径方向に
貫通するスリツトを有する筒のスリーブと、この
スリーブの内孔に嵌合されるランド部を有し同ス
リーブに対し軸線方向に相対移動して同ランド部
により前記スリツトの開口面積を開閉制御するス
プールを備えてなる弁装置において、前記スリー
ブは前記スリツトの一端において複数の部分スリ
ーブに分割され、前記スリツトは一部の前記部分
スリーブにその他の前記部分スリーブと当接する
端面から軸線方向に切込み形成されかつ同スリツ
トの前記端面側の端部には同端面に接近するにつ
れて同スリツトの幅が増加するよう面取りを形成
したことを特徴とする弁装置。 A cylindrical sleeve that is fitted and supported by the housing and has a slit passing through it in the radial direction, and a land portion that is fitted into the inner hole of the sleeve and that moves relative to the sleeve in the axial direction. In the valve device, the sleeve is divided into a plurality of partial sleeves at one end of the slit, and the slit is divided into some partial sleeves and other partial sleeves. A valve device characterized in that the slit is cut in the axial direction from the end surface that comes into contact with the slit, and the end of the slit on the end surface side is chamfered so that the width of the slit increases as it approaches the end surface.
JP1989060855U 1989-05-25 1989-05-25 Valve device Expired - Lifetime JPH0641025Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989060855U JPH0641025Y2 (en) 1989-05-25 1989-05-25 Valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989060855U JPH0641025Y2 (en) 1989-05-25 1989-05-25 Valve device

Publications (2)

Publication Number Publication Date
JPH03374U true JPH03374U (en) 1991-01-07
JPH0641025Y2 JPH0641025Y2 (en) 1994-10-26

Family

ID=31588586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989060855U Expired - Lifetime JPH0641025Y2 (en) 1989-05-25 1989-05-25 Valve device

Country Status (1)

Country Link
JP (1) JPH0641025Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6941066B2 (en) 2003-07-23 2005-09-06 Ogram Design Co., Ltd. Camera case
WO2023042775A1 (en) * 2021-09-17 2023-03-23 株式会社Ihi Spool valve
WO2023042776A1 (en) * 2021-09-17 2023-03-23 株式会社Ihi Spool valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013963A (en) * 1973-06-09 1975-02-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013963A (en) * 1973-06-09 1975-02-13

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6941066B2 (en) 2003-07-23 2005-09-06 Ogram Design Co., Ltd. Camera case
WO2023042775A1 (en) * 2021-09-17 2023-03-23 株式会社Ihi Spool valve
WO2023042776A1 (en) * 2021-09-17 2023-03-23 株式会社Ihi Spool valve

Also Published As

Publication number Publication date
JPH0641025Y2 (en) 1994-10-26

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