JPH045539U - - Google Patents
Info
- Publication number
- JPH045539U JPH045539U JP4668190U JP4668190U JPH045539U JP H045539 U JPH045539 U JP H045539U JP 4668190 U JP4668190 U JP 4668190U JP 4668190 U JP4668190 U JP 4668190U JP H045539 U JPH045539 U JP H045539U
- Authority
- JP
- Japan
- Prior art keywords
- orifice
- rotating shaft
- partition wall
- outer cylinder
- circumferential surface
- 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
- 238000005192 partition Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 210000005240 left ventricle Anatomy 0.000 description 1
- 210000005241 right ventricle Anatomy 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の第１実施例に係わる回転式エ
ネルギー吸収装置の縦断面図、第２図は第１図の
２−２線断面図、第３図は第２実施例に関する第
１図と同様の図、第４図は回転式エネルギ吸収装
置の概要を示す図、第５図は第４図の−線断
面図、第６図は第４図の−線断面図、第７図
は−線断面図である。
１０……外筒、１２……回転軸、１４……可動
仕切壁、２２……固定仕切壁、３５ａ，３５ｂ，
３６ａ，３６ｂ……液室、５６，５８……オリフ
イス、｛６２，６４，６６，６８……ポート、７
０……左室、７２……右室｝流路、７８，８６…
…電極。
FIG. 1 is a longitudinal sectional view of a rotary energy absorbing device according to a first embodiment of the present invention, FIG. 2 is a sectional view taken along line 2-2 in FIG. 1, and FIG. 3 is a first diagram of a second embodiment of the present invention. Figure 4 is a diagram showing an overview of the rotary energy absorption device, Figure 5 is a sectional view taken along the - line in Figure 4, Figure 6 is a sectional view taken along the - line in Figure 4, and Figure 7 is a diagram showing the outline of the rotary energy absorption device. - line sectional view. 10... Outer cylinder, 12... Rotating shaft, 14... Movable partition wall, 22... Fixed partition wall, 35a, 35b,
36a, 36b...liquid chamber, 56, 58...orifice, {62, 64, 66, 68...port, 7
0...Left ventricle, 72...Right ventricle}Flow path, 78, 86...
…electrode.
Claims (1)
、 該外筒の内周面に摺接する可動仕切壁を有する
回転軸と、 該固定仕切壁と該可動仕切壁で区割される液室
間を連通し、流動抵抗を発生させるオリフイスを
有する流路とを有し、 該回転軸の回転エネルギーを該オリフイスで減
衰させる型式の回転式エネルギー吸収装置におい
て、 該外筒と該回転軸のそれぞれに固定された一対
の電極と、 該電極間に介在された電気粘性流体と、 該一対の電極に、該回転軸の低速度回転に対し
て該オリフイスで発生する減衰力よりも大きな値
の減衰力を発生させる電圧を印加可能な電源と、
を付加した回転式エネルギー吸収装置。[Scope of Claim for Utility Model Registration] An outer cylinder having a fixed partition wall protruding from an inner circumferential surface, a rotating shaft having a movable partition wall slidingly in contact with the inner circumferential surface of the outer cylinder, the fixed partition wall and the movable partition. A rotary energy absorbing device having a flow path having an orifice that communicates between liquid chambers divided by walls and having an orifice that generates flow resistance, and attenuating the rotational energy of the rotating shaft with the orifice, comprising: a pair of electrodes fixed to each of the outer cylinder and the rotating shaft; an electrorheological fluid interposed between the electrodes; a power source capable of applying a voltage that generates a damping force larger than the damping force;
Rotary energy absorption device with added.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4668190U JPH045539U (en) | 1990-05-01 | 1990-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4668190U JPH045539U (en) | 1990-05-01 | 1990-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH045539U true JPH045539U (en) | 1992-01-20 |
Family
ID=31561972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4668190U Pending JPH045539U (en) | 1990-05-01 | 1990-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045539U (en) |
-
1990
- 1990-05-01 JP JP4668190U patent/JPH045539U/ja active Pending