JPH0365035U - - Google Patents
Info
- Publication number
- JPH0365035U JPH0365035U JP12625489U JP12625489U JPH0365035U JP H0365035 U JPH0365035 U JP H0365035U JP 12625489 U JP12625489 U JP 12625489U JP 12625489 U JP12625489 U JP 12625489U JP H0365035 U JPH0365035 U JP H0365035U
- Authority
- JP
- Japan
- Prior art keywords
- case
- shaft
- oil case
- oil
- external
- 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
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は、この考案によるロータリーダンパの
正面図、第２図は側面図、第３図は従来のロータ
リーダンパの正面図である。
図中において、１……シヤフト、２……粘性流
体、３……外部ケース、４……第１のベアリング
、５……第２のベアリング、６……Ｏリング、７
……オイルケース、８……小孔付き平板、９……
コイルばね、１０……磁石である。なお、図中同
一符号は、同一又は相当部分を示す。
FIG. 1 is a front view of a rotary damper according to this invention, FIG. 2 is a side view, and FIG. 3 is a front view of a conventional rotary damper. In the figure, 1... shaft, 2... viscous fluid, 3... external case, 4... first bearing, 5... second bearing, 6... O-ring, 7
...Oil case, 8...Flat plate with small holes, 9...
Coil spring, 10... is a magnet. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
、上記オイルケースに固定されたシヤフトと、上
記オイルケースを内部に収めて上記シヤフトを内
側から外側に出るようにした中空筒状の外部ケー
スと、上記シヤフトを支持するベアリングと、上
記シヤフトの周囲に巻きつくように一端を上記オ
イルケースに固定され他端を上記外部ケースに固
定されたコイルばねと、上記オイルケースと上記
外部ケースとの空隙にあつて上記外部ケースに固
定された磁石と、上記オイルケースの内部に密封
された粘性流体と、上記粘性流体中にある小孔を
有する磁性材製の平板からなることを特徴とする
ロータリーダンパ。 A hollow cylindrical oil case whose interior is sealed, a shaft fixed to the oil case, and a hollow cylindrical external case in which the oil case is housed and the shaft is exposed from the inside to the outside. , a bearing supporting the shaft, a coil spring having one end fixed to the oil case and the other end fixed to the external case so as to wrap around the shaft, and a gap between the oil case and the external case. A rotary damper comprising a magnet fixed to the external case, a viscous fluid sealed inside the oil case, and a flat plate made of a magnetic material having a small hole in the viscous fluid. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12625489U JPH0365035U (en) | 1989-10-27 | 1989-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12625489U JPH0365035U (en) | 1989-10-27 | 1989-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0365035U true JPH0365035U (en) | 1991-06-25 |
Family
ID=31674081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12625489U Pending JPH0365035U (en) | 1989-10-27 | 1989-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0365035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003056620A (en) * | 2001-08-17 | 2003-02-26 | Somic Ishikawa Inc | Rotary damper with lock function |
| JP2008238721A (en) * | 2007-03-28 | 2008-10-09 | Trust:Kk | Card holder |
-
1989
- 1989-10-27 JP JP12625489U patent/JPH0365035U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003056620A (en) * | 2001-08-17 | 2003-02-26 | Somic Ishikawa Inc | Rotary damper with lock function |
| JP2008238721A (en) * | 2007-03-28 | 2008-10-09 | Trust:Kk | Card holder |
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