JPS61153469U - - Google Patents
Info
- Publication number
- JPS61153469U JPS61153469U JP3542285U JP3542285U JPS61153469U JP S61153469 U JPS61153469 U JP S61153469U JP 3542285 U JP3542285 U JP 3542285U JP 3542285 U JP3542285 U JP 3542285U JP S61153469 U JPS61153469 U JP S61153469U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- spring
- rotational force
- gear transmission
- output shaft
- 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
- 230000005540 biological transmission Effects 0.000 claims 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Gear Transmission (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案の一実施例の構成を示す断面図
。第２図は本考案の一実施例におけるモータアク
チユエータを駆動する駆動回路の一例を示すブロ
ツク図、第３図は本考案の一実施例の作用説明に
供する模式説明図、第４図は本考案の他の実施例
の構成を示す断面図であり、第４図ａおよびｃは
横断面図を、第４図ｂは縦断面図を示している。
１および２１……アクチユエータケース、２…
…モータ、３および６……歯車、７および２７…
…ばね、８，９，２８および２９……絶縁部材、
２３……ウオーム歯車、２６……ウオームホイー
ル。
FIG. 1 is a sectional view showing the configuration of an embodiment of the present invention. FIG. 2 is a block diagram showing an example of a drive circuit for driving a motor actuator in an embodiment of the present invention, FIG. 3 is a schematic explanatory diagram for explaining the operation of an embodiment of the present invention, and FIG. 4A and 4C are cross-sectional views showing the configuration of another embodiment of the present invention; FIGS. 4A and 4C are cross-sectional views, and FIG. 4B is a vertical cross-sectional view. 1 and 21...actuator case, 2...
...Motor, 3 and 6...Gear, 7 and 27...
... Spring, 8, 9, 28 and 29 ... Insulating member,
23... Worm gear, 26... Worm wheel.
Claims (1)
導装置を有するモータアクチユエータにおいて、
巻回形成された形状記憶合金からなり、一端は歯
車伝導装置中の歯車に固着されかつ他端はアクチ
ユエータケースに固着されたばねを備え、前記ば
ねにより前記歯車に付与される回転力と前記電動
モータの回転力とにより出力軸を駆動することを
特徴とするモータアクチユエータ。 In a motor actuator having a gear transmission device that transmits the rotational force of an electric motor to an output shaft,
The spring is made of a wound shape memory alloy and has one end fixed to the gear in the gear transmission and the other end fixed to the actuator case, and the rotational force applied to the gear by the spring and the spring are fixed to the gear in the gear transmission. A motor actuator characterized in that an output shaft is driven by the rotational force of an electric motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3542285U JPS61153469U (en) | 1985-03-14 | 1985-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3542285U JPS61153469U (en) | 1985-03-14 | 1985-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61153469U true JPS61153469U (en) | 1986-09-22 |
Family
ID=30539685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3542285U Pending JPS61153469U (en) | 1985-03-14 | 1985-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61153469U (en) |
-
1985
- 1985-03-14 JP JP3542285U patent/JPS61153469U/ja active Pending
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