JPH0457677U - - Google Patents
Info
- Publication number
- JPH0457677U JPH0457677U JP10066590U JP10066590U JPH0457677U JP H0457677 U JPH0457677 U JP H0457677U JP 10066590 U JP10066590 U JP 10066590U JP 10066590 U JP10066590 U JP 10066590U JP H0457677 U JPH0457677 U JP H0457677U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- main shaft
- rack
- supported
- gear body
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Description
第１図はこの考案の一実施例を示す概略構成を
示す側面図、第２図は第１図のＡ−Ａ断面矢視図
、第３図はこの実施例に用いた支持部材たる枠体
の斜視図、第４図はこの実施例を説明するための
特性図、第５図はロータリーソレノイドの概略構
造図を示したものである。
１，２……側板、３……プランジヤ、４……ラ
ツク、５……ギア体、６……主軸棒、７……ソリ
ツドスリーブベアリング、８……形状記憶合金ワ
イヤ、９……超弾性合金ワイヤ（バイアス付与部
材）、１０……枠体（支持部材）。
Fig. 1 is a side view showing a schematic configuration of an embodiment of this invention, Fig. 2 is a cross-sectional view taken along the line A-A in Fig. 1, and Fig. 3 is a frame serving as a support member used in this embodiment. FIG. 4 is a characteristic diagram for explaining this embodiment, and FIG. 5 is a schematic structural diagram of the rotary solenoid. 1, 2...Side plate, 3...Plunger, 4...Rack, 5...Gear body, 6...Main shaft, 7...Solid sleeve bearing, 8...Shape memory alloy wire, 9...Superelasticity Alloy wire (bias imparting member), 10... frame (supporting member).
Claims (1)
のプランジヤと、 通電による加熱で形状を変化し前記プランジヤ
に長手方向の推力を付与する形状記憶合金ワイヤ
と、 通電を停止したときに前記プランジヤに前記推
力とは逆方向のバイアスを付与するバイアス付与
部材とを備えたアクチユエータにおいて、 前記プランジヤの一部にラツクを設け、かつ、
該ラツクと噛合するギア体を設けるとともにこの
ギア体の中心部に主軸棒を設けて該主軸棒を主軸
支持手段で支持して出力軸としたことを特徴とす
るロータリー型アクチユエータ。[Claims for Utility Model Registration] A long plunger supported by a support member and movable in the longitudinal direction; a shape memory alloy wire that changes shape when heated by energization and applies longitudinal thrust to the plunger; and energized wire. and a bias applying member that applies a bias in a direction opposite to the thrust to the plunger when the plunger is stopped, wherein a rack is provided in a part of the plunger, and
A rotary type actuator characterized in that a gear body that meshes with the rack is provided, a main shaft rod is provided at the center of the gear body, and the main shaft rod is supported by a main shaft support means to serve as an output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10066590U JPH0457677U (en) | 1990-09-26 | 1990-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10066590U JPH0457677U (en) | 1990-09-26 | 1990-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457677U true JPH0457677U (en) | 1992-05-18 |
Family
ID=31843474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10066590U Pending JPH0457677U (en) | 1990-09-26 | 1990-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457677U (en) |
-
1990
- 1990-09-26 JP JP10066590U patent/JPH0457677U/ja active Pending