JPH0184456U - - Google Patents
Info
- Publication number
- JPH0184456U JPH0184456U JP1987179581U JP17958187U JPH0184456U JP H0184456 U JPH0184456 U JP H0184456U JP 1987179581 U JP1987179581 U JP 1987179581U JP 17958187 U JP17958187 U JP 17958187U JP H0184456 U JPH0184456 U JP H0184456U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- ring
- piezoelectric elements
- link
- direction perpendicular
- 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
- 230000033001 locomotion Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第1図は本考案の一実施例を示す縦断側面図、
第2図は同じく縦断正面図、第3図は第1図―
線に沿う断面図、第4図は本考案におけるリン
クの一例を示す斜視図、第5図はリング部の動作
を示す側面図である。
3a,3b,3c,3d……圧電ユニツト、4
……ケーシング、5a,5b……圧電素子、6a
,6b……リンク、62……リング部、62a…
…凹凸部。
FIG. 1 is a vertical side view showing an embodiment of the present invention;
Figure 2 is a vertical front view, and Figure 3 is the same as Figure 1.
4 is a perspective view showing an example of the link in the present invention, and FIG. 5 is a side view showing the operation of the ring portion. 3a, 3b, 3c, 3d...Piezoelectric unit, 4
...Casing, 5a, 5b...Piezoelectric element, 6a
, 6b... link, 62... ring part, 62a...
...Uneven parts.
Claims (1)
電ユニツトが複数の圧電素子とこれに対応する変
位伝達用のリンクを有し、各リンクが圧電素子の
並進運動により回転するリング部を備え、かつリ
ング部が軸線と直角方向に運動変換用の凹凸面を
有していることを特徴とする圧電アクチユエータ
。 It consists of piezoelectric units stacked in multiple stages, each piezoelectric unit having a plurality of piezoelectric elements and corresponding displacement transmission links, each link having a ring portion that rotates due to the translational movement of the piezoelectric elements, and a ring A piezoelectric actuator characterized in that the portion has an uneven surface for motion conversion in a direction perpendicular to an axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179581U JPH0184456U (en) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179581U JPH0184456U (en) | 1987-11-27 | 1987-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0184456U true JPH0184456U (en) | 1989-06-05 |
Family
ID=31471128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987179581U Pending JPH0184456U (en) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0184456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014518346A (en) * | 2011-06-24 | 2014-07-28 | ワイドリンガー アソシエイツ,インコーポレーテッド | Direct-acting piezoelectric fuel injector with variable flow control |
-
1987
- 1987-11-27 JP JP1987179581U patent/JPH0184456U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014518346A (en) * | 2011-06-24 | 2014-07-28 | ワイドリンガー アソシエイツ,インコーポレーテッド | Direct-acting piezoelectric fuel injector with variable flow control |