JPH0475249U - - Google Patents
Info
- Publication number
- JPH0475249U JPH0475249U JP11756790U JP11756790U JPH0475249U JP H0475249 U JPH0475249 U JP H0475249U JP 11756790 U JP11756790 U JP 11756790U JP 11756790 U JP11756790 U JP 11756790U JP H0475249 U JPH0475249 U JP H0475249U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- bearing
- cylinder
- crank
- rotating 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図ａは回転ダンパの第１の実施例の縦断面
図、第１図ｂはバルブストツパの別実施例の要部
断面図、第２図は第１図のＡ−Ａ断面図、第３図
は回転ダンパの第２の実施例の縦断面図、第４図
は同じく第３図のＢ−Ｂ断面図、第５図はシート
に取付けたときの一部断面図、第６図は第５図の
Ｃ−Ｃ断面図、第７図は従来例の直動の筒型ダン
パの概略図、第８図は従来例のラツク・ピニオン
型のダンパの概略図である。
符号の説明、１……シリンダ、１１……キヤツ
プ、１３，１４……室、２……ピストン、２１…
…バルブ、３……クランク棒、３１……他方軸受
、３２……一方軸受、３３……クランクピン、４
……ホルダ、５……回転軸、５１……偏心軸、Ｄ
……オイル。
FIG. 1a is a longitudinal cross-sectional view of a first embodiment of a rotary damper, FIG. 1b is a cross-sectional view of a main part of another embodiment of a valve stopper, FIG. The figure is a longitudinal sectional view of the second embodiment of the rotary damper, FIG. 4 is a BB sectional view of FIG. 5 is a cross-sectional view taken along the line CC in FIG. 5, FIG. 7 is a schematic diagram of a conventional direct-acting cylindrical damper, and FIG. 8 is a schematic diagram of a conventional rack-and-pinion damper. Explanation of symbols: 1...Cylinder, 11...Cap, 13, 14...Chamber, 2...Piston, 21...
... Valve, 3... Crank rod, 31... Other bearing, 32... One bearing, 33... Crank pin, 4
... Holder, 5 ... Rotating shaft, 51 ... Eccentric shaft, D
……oil.
Claims (1)
、キヤツプ側とは反対側であつて、該シリンダの
進行方向に回転軸の偏心軸を配置し、前記ピスト
ンにはクランク棒の一方軸受をクランクピンで回
転自在に軸着すると共に、他方軸受を前記回転軸
の偏心軸に回転自在に軸着し、かつ両軸受をほぼ
一直線上に配置したピストン・クランク機構を形
成し、前記ピストンの両側室にはオイルを充満さ
せて成る回転ダンパ。 In a cylinder having a piston provided with a valve, an eccentric shaft of a rotating shaft is arranged in the direction of movement of the cylinder on the opposite side from the cap side, and one bearing of a crank rod is attached to the piston and rotated by a crank pin. A piston/crank mechanism is formed in which the other bearing is rotatably connected to the eccentric shaft of the rotating shaft, and both bearings are arranged substantially in a straight line, and oil is provided in both chambers of the piston. A rotating damper filled with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11756790U JPH0475249U (en) | 1990-11-09 | 1990-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11756790U JPH0475249U (en) | 1990-11-09 | 1990-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0475249U true JPH0475249U (en) | 1992-06-30 |
Family
ID=31865464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11756790U Pending JPH0475249U (en) | 1990-11-09 | 1990-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0475249U (en) |
-
1990
- 1990-11-09 JP JP11756790U patent/JPH0475249U/ja active Pending
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