JPS61114164U - - Google Patents
Info
- Publication number
- JPS61114164U JPS61114164U JP19692484U JP19692484U JPS61114164U JP S61114164 U JPS61114164 U JP S61114164U JP 19692484 U JP19692484 U JP 19692484U JP 19692484 U JP19692484 U JP 19692484U JP S61114164 U JPS61114164 U JP S61114164U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- side port
- pressure side
- section
- 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
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Lift Valve (AREA)
- Details Of Valves (AREA)
Description
第１図は本考案に係る切換弁の実施例を示す断
面図、第２図は本考案の切換弁の応用例を示す油
圧回路図、第３図は他の応用例を示す油圧回路図
、第４図は従来の切換弁を示す断面図である。
１……外筒体、２……高圧側ポート、３……低
圧側ポート、４……弁座部、７……球体、１０…
…スプール、２１……ダンパー用有底筒状体、２
２……ストツパ用ロツド、２４……コイルスプリ
スグ、Ｄ……ダンパー室。
FIG. 1 is a sectional view showing an embodiment of the switching valve according to the present invention, FIG. 2 is a hydraulic circuit diagram showing an application example of the switching valve according to the invention, and FIG. 3 is a hydraulic circuit diagram showing another application example. FIG. 4 is a sectional view showing a conventional switching valve. DESCRIPTION OF SYMBOLS 1... Outer cylinder body, 2... High pressure side port, 3... Low pressure side port, 4... Valve seat part, 7... Sphere, 10...
... Spool, 21 ... Bottomed cylindrical body for damper, 2
2... Rod for stopper, 24... Coil spring, D... Damper chamber.
Claims (1)
形成し、該外筒体内部の前記高圧側ポートより低
圧側ポートへ向かう流路の途中に弁座部を形成し
て当該外筒体内部を高圧部と低圧部とに区分し、
該弁座部にスプリング力により前記流路を遮断す
るように圧接される弁体を配置するとともに、機
械的操作力で前記弁体を前記弁座部より離脱させ
る作動部材を設けた切換弁において、前記高圧部
内にダンパー用有底筒状体を固定し、該有底筒状
体の内周に前記弁体の移動範囲を規制するストツ
パ用ロツドを摺動自在に嵌合し、該ストツパ用ロ
ツドを介して前記スプリング力を前記弁体に加え
ることを特徴とする切換弁。 (2) 前記弁体と前記ストツパ用ロツドとが一体
構部となつている実用新案登録請求の範囲第(1)
項記載の切換弁。[Claims for Utility Model Registration] (1) A high-pressure side port and a low-pressure side port are formed in the outer cylinder, and a valve seat is provided in the middle of the flow path from the high-pressure side port to the low-pressure side port inside the outer cylinder. forming a section to divide the inside of the outer cylinder into a high pressure section and a low pressure section,
In a switching valve, a valve body is disposed in pressure contact with the valve seat portion so as to block the flow path by a spring force, and an actuation member is provided for detaching the valve body from the valve seat portion by a mechanical operating force. , a bottomed cylindrical body for a damper is fixed in the high pressure part, a stopper rod for regulating the movement range of the valve body is slidably fitted on the inner circumference of the bottomed cylindrical body, and a stopper rod for regulating the movement range of the valve body is slidably fitted; A switching valve characterized in that the spring force is applied to the valve body via a rod. (2) Utility model registration claim No. (1) in which the valve body and the stopper rod are an integrated structure.
Switching valve described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19692484U JPH0126941Y2 (en) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19692484U JPH0126941Y2 (en) | 1984-12-28 | 1984-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61114164U true JPS61114164U (en) | 1986-07-18 |
| JPH0126941Y2 JPH0126941Y2 (en) | 1989-08-11 |
Family
ID=30754863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19692484U Expired JPH0126941Y2 (en) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0126941Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000074237A (en) * | 1998-08-28 | 2000-03-14 | Toyota Autom Loom Works Ltd | Logic valve and hydraulic controller for industrial vehicle |
| JP2021042779A (en) * | 2019-09-06 | 2021-03-18 | 株式会社ミヤワキ | Locking structure of bearing |
-
1984
- 1984-12-28 JP JP19692484U patent/JPH0126941Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000074237A (en) * | 1998-08-28 | 2000-03-14 | Toyota Autom Loom Works Ltd | Logic valve and hydraulic controller for industrial vehicle |
| JP2021042779A (en) * | 2019-09-06 | 2021-03-18 | 株式会社ミヤワキ | Locking structure of bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0126941Y2 (en) | 1989-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61114164U (en) | ||
| JPH03381U (en) | ||
| JPH0298283U (en) | ||
| JPS63196881U (en) | ||
| JPH01141972U (en) | ||
| JPS62122981U (en) | ||
| JPS63157579U (en) | ||
| JPH02145414U (en) | ||
| JP2588231Y2 (en) | Solenoid valve | |
| JPH0377879U (en) | ||
| JPH0423883U (en) | ||
| JPH0522111B2 (en) | ||
| JPH02115978U (en) | ||
| JPS62179443U (en) | ||
| JPS6432979U (en) | ||
| JPH0339636U (en) | ||
| JPS62172864U (en) | ||
| JPH03127804U (en) | ||
| JPH0246176U (en) | ||
| JPH0369376U (en) | ||
| JPH0243579U (en) | ||
| JPS5962782A (en) | Counter balance valve | |
| JPS62160706U (en) | ||
| JPS6129177U (en) | High pressure switching solenoid valve | |
| JPH02110749U (en) |