JPH0367781U - - Google Patents
Info
- Publication number
- JPH0367781U JPH0367781U JP12475589U JP12475589U JPH0367781U JP H0367781 U JPH0367781 U JP H0367781U JP 12475589 U JP12475589 U JP 12475589U JP 12475589 U JP12475589 U JP 12475589U JP H0367781 U JPH0367781 U JP H0367781U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- joint surface
- series
- liquid
- supply hole
- 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
Links
Landscapes
- Valve Housings (AREA)
- Fluid-Pressure Circuits (AREA)
Description
第１図は本考案の一実施例を示す液体制御装置
の分解斜視図、第２図は第１図の液体制御素子の
接合面を示す平面図、第３図は第２図の窪み溝に
挿入されるシール部材を示す平面図、第４図は第
３図の線−に沿つた拡大断面図、第５図は一
実施例の液体制御装置の回路図である。
１……液体制御装置、２……切換弁（液体制御
素子）、３……マニホールド（液体制御素子）、
２Ａ，３Ａ……接合面、４，４Ａ……供給孔、５
，６，５Ａ，６Ａ……負荷孔、７，８，７Ａ，８
Ａ……排出孔、１２……窪み溝、１２Ａ，１２Ｂ
，１２Ｃ，１２Ｄ，１２Ｅ，１２Ｆ，１２Ｇ，１
２Ｈ，１２Ｉ，１２Ｊ，１２Ｋ……単一の溝、１
３……シール部材。
Fig. 1 is an exploded perspective view of a liquid control device showing an embodiment of the present invention, Fig. 2 is a plan view showing the joint surface of the liquid control element shown in Fig. FIG. 4 is an enlarged sectional view taken along the line - in FIG. 3, and FIG. 5 is a circuit diagram of a liquid control device according to an embodiment. 1...Liquid control device, 2...Switching valve (liquid control element), 3...Manifold (liquid control element),
2A, 3A...joint surface, 4, 4A...supply hole, 5
, 6, 5A, 6A...Load hole, 7, 8, 7A, 8
A...Exhaust hole, 12...Recessed groove, 12A, 12B
, 12C, 12D, 12E, 12F, 12G, 1
2H, 12I, 12J, 12K...Single groove, 1
3... Seal member.
Claims (1)
素子を一体接合して設け、この一体接合する接合
面には圧力液体を供給する供給孔と供給孔の両側
へ液体アクチユエータへ接続する一対の負荷孔お
よび負荷孔の供給孔と対向する側には低圧側へ接
続する排出孔をそれぞれ開口して設け、この接合
面に開口する各孔の開口形状をそれぞれ独立した
略Ｔ字状に形成すると共に、隣り合う孔に対して
略Ｔ字状の頭部が交互に配置されるよう設け、接
合面には各孔と間隔を持つて隣り合う孔間に単一
の溝を有して各孔を包囲した一連の窪み溝を形成
し、窪み溝には窪み溝と略同形状で弾性体から成
る一連のシール部材を挿入して設けて成る液体制
御装置。 A plurality of liquid control elements made of aluminum alloy are integrally joined, and the joint surface of this integrally joined part has a supply hole for supplying pressure liquid, and a pair of load holes and load holes connected to a liquid actuator on both sides of the supply hole. A discharge hole connected to the low pressure side is provided on the side facing the supply hole, and the opening shape of each hole opening on this joint surface is formed into an independent approximately T-shape, and the adjacent holes are A series of approximately T-shaped heads are arranged alternately on the joint surface, and a single groove is provided between adjacent holes at intervals between each hole, and a series of grooves surrounding each hole are provided. A liquid control device that is provided by forming a depression groove and inserting into the depression groove a series of seal members made of an elastic material and having substantially the same shape as the depression groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989124755U JP2535914Y2 (en) | 1989-10-25 | 1989-10-25 | Liquid control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989124755U JP2535914Y2 (en) | 1989-10-25 | 1989-10-25 | Liquid control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0367781U true JPH0367781U (en) | 1991-07-02 |
| JP2535914Y2 JP2535914Y2 (en) | 1997-05-14 |
Family
ID=31672657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989124755U Expired - Lifetime JP2535914Y2 (en) | 1989-10-25 | 1989-10-25 | Liquid control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2535914Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5329814U (en) * | 1976-08-20 | 1978-03-14 |
-
1989
- 1989-10-25 JP JP1989124755U patent/JP2535914Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5329814U (en) * | 1976-08-20 | 1978-03-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2535914Y2 (en) | 1997-05-14 |