JPS6330681U - - Google Patents
Info
- Publication number
- JPS6330681U JPS6330681U JP12393386U JP12393386U JPS6330681U JP S6330681 U JPS6330681 U JP S6330681U JP 12393386 U JP12393386 U JP 12393386U JP 12393386 U JP12393386 U JP 12393386U JP S6330681 U JPS6330681 U JP S6330681U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- electrostrictive element
- elastic member
- insulating elastic
- elasticity
- 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
- Electrically Driven Valve-Operating Means (AREA)
Description
第1図は本考案の第1実施例の縦断正面図、第
2図は本考案の第2実施例の要部縦断正面図であ
る。 1……弁本体、2……電歪素子、4……弁室、
5,6……弁座、13……絶縁性伸縮部材、15
,21……弁部材。
2図は本考案の第2実施例の要部縦断正面図であ
る。 1……弁本体、2……電歪素子、4……弁室、
5,6……弁座、13……絶縁性伸縮部材、15
,21……弁部材。
Claims (1)
- 【実用新案登録請求の範囲】 弁室に2個の弁座を対向して形設した弁本体、
通電によつて伸長する電歪素子、及び該電歪素子
で駆動されて上記弁座を交互に開閉する弁部材よ
りなる方向切換弁において、 上記弁本体に、電歪素子と弁室とを気密に区画
し、かつ電歪素子とともに伸長する弾性をもつた
絶縁性伸縮部材を設け、 上記弁部材を、上記絶縁性伸縮部材と一体化し
て、該弁部材に絶縁性伸縮部材の弾性による復帰
力を与えた、 ことを特徴とする方向切換弁。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986123933U JPH067240Y2 (ja) | 1986-08-12 | 1986-08-12 | 方向切換弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986123933U JPH067240Y2 (ja) | 1986-08-12 | 1986-08-12 | 方向切換弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6330681U true JPS6330681U (ja) | 1988-02-29 |
| JPH067240Y2 JPH067240Y2 (ja) | 1994-02-23 |
Family
ID=31015493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986123933U Expired - Lifetime JPH067240Y2 (ja) | 1986-08-12 | 1986-08-12 | 方向切換弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067240Y2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2023119828A1 (ja) * | 2021-12-24 | 2023-06-29 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56154618U (ja) * | 1980-04-16 | 1981-11-18 |
-
1986
- 1986-08-12 JP JP1986123933U patent/JPH067240Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56154618U (ja) * | 1980-04-16 | 1981-11-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067240Y2 (ja) | 1994-02-23 |