JPS6448467U - - Google Patents
Info
- Publication number
- JPS6448467U JPS6448467U JP14427887U JP14427887U JPS6448467U JP S6448467 U JPS6448467 U JP S6448467U JP 14427887 U JP14427887 U JP 14427887U JP 14427887 U JP14427887 U JP 14427887U JP S6448467 U JPS6448467 U JP S6448467U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- coil spring
- rotating shaft
- main gear
- main
- 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 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Gears, Cams (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図はその断面図、第３図は変形前のねじりコイル
バネを示す図、第４図は変形後のねじりコイルバ
ネを示す図、第５図は本考案の他の実施例を示す
斜視図、第６図は断面図、第７図は組立て状態を
示す図である。
１……回転軸、３……メインギア、４……サブ
ギア、７……ねじりコイルバネ。
Fig. 1 is a perspective view showing one embodiment of the present invention;
3 is a diagram showing the torsion coil spring before deformation, FIG. 4 is a diagram showing the torsion coil spring after deformation, FIG. 5 is a perspective view showing another embodiment of the present invention, and FIG. The figure is a sectional view, and FIG. 7 is a diagram showing an assembled state. 1... Rotating shaft, 3... Main gear, 4... Sub gear, 7... Torsion coil spring.
Claims (1)
アと同一のギアプロフイルを有し回転軸およびメ
インギアに相対回転可能に装着されるサブギアと
、前記メインギアとサブギアを互いに対向する回
転方向に弾性付勢するコイルバネと、を有する歯
打音防止歯車装置において、前記コイルバネを形
状記憶合金で形成したことを特徴とする歯打音防
止歯車装置。 a main gear fixed to a rotating shaft; a sub-gear having the same gear profile as the main gear and relatively rotatable to the rotating shaft and the main gear; What is claimed is: 1. A gear device for preventing rattling noise, comprising: a biasing coil spring, wherein the coil spring is made of a shape memory alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14427887U JPS6448467U (en) | 1987-09-21 | 1987-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14427887U JPS6448467U (en) | 1987-09-21 | 1987-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6448467U true JPS6448467U (en) | 1989-03-24 |
Family
ID=31411844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14427887U Pending JPS6448467U (en) | 1987-09-21 | 1987-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6448467U (en) |
-
1987
- 1987-09-21 JP JP14427887U patent/JPS6448467U/ja active Pending
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