JPH0468266U - - Google Patents
Info
- Publication number
- JPH0468266U JPH0468266U JP11259990U JP11259990U JPH0468266U JP H0468266 U JPH0468266 U JP H0468266U JP 11259990 U JP11259990 U JP 11259990U JP 11259990 U JP11259990 U JP 11259990U JP H0468266 U JPH0468266 U JP H0468266U
- Authority
- JP
- Japan
- Prior art keywords
- fitted
- ring
- plunger
- outlet
- control valve
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Safety Valves (AREA)
Description
第1図は一実施例の液圧制御バルブの構造を示
す縦断面図;第2図は第1図に於けるプラグの構
造を示す縦断面図;第3図はOリングを嵌合した
状態でカシメ加工されたプラグの構造を示す縦断
面図;第4図はカシメ加工されたプラグの平面図
;第5図は従来の液圧制御バルブの構造を示す縦
断面図;第6図は液圧制御バルブの動作特性を説
明するための説明図である。
図中の符号;2……プラグ、2a……取出し口
、3……プランジヤ、4……ポペツト弁体、6…
…球部、10……Oリング、11……突起。
Figure 1 is a vertical cross-sectional view showing the structure of a hydraulic control valve according to an embodiment; Figure 2 is a vertical cross-sectional view showing the structure of the plug in Figure 1; Figure 3 is a state in which an O-ring is fitted. Fig. 4 is a plan view of the crimped plug; Fig. 5 is a longitudinal sectional view showing the structure of a conventional hydraulic pressure control valve; Fig. 6 is a longitudinal sectional view showing the structure of a conventional hydraulic control valve; FIG. 3 is an explanatory diagram for explaining the operating characteristics of a pressure control valve. Codes in the diagram: 2...Plug, 2a...Outlet, 3...Plunger, 4...Poppet valve body, 6...
...Ball part, 10...O ring, 11...Protrusion.
Claims (1)
共に組込まれたプランジヤを有し、該バルブボテ
イに圧入したプラグに形成された取出し口を介し
て該プランジヤの一端部を入力ポート側に取り出
し、該プランジヤのストロークに対し液通路を開
閉するポペツト弁を該取出し口に対向して設け、
上記プラグの取出し口にOリングを嵌合した液圧
制御バルブにおいて、 前記Oリングを嵌合する取出し口を、Oリング
の嵌合状態で外角形ポンチによりカシメ加工する
ことにより抜止めする構造としたことを特徴とす
る液圧制御バルブ。[Claims for Utility Model Registration] A plunger is incorporated together with a return spring into the atmospheric chamber of the valve body, and one end of the plunger is taken out to the input port side through a take-out port formed in a plug press-fitted into the valve body. , a poppet valve for opening and closing the liquid passage in response to the stroke of the plunger is provided opposite to the outlet;
In the hydraulic control valve in which an O-ring is fitted to the outlet of the plug, the outlet to which the O-ring is fitted is caulked with an external square punch in the fitted state of the O-ring to prevent it from coming out. A hydraulic control valve characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11259990U JPH0468266U (en) | 1990-10-26 | 1990-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11259990U JPH0468266U (en) | 1990-10-26 | 1990-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468266U true JPH0468266U (en) | 1992-06-17 |
Family
ID=31860109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11259990U Pending JPH0468266U (en) | 1990-10-26 | 1990-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468266U (en) |
-
1990
- 1990-10-26 JP JP11259990U patent/JPH0468266U/ja active Pending