JPS61175639U - - Google Patents
Info
- Publication number
- JPS61175639U JPS61175639U JP5974085U JP5974085U JPS61175639U JP S61175639 U JPS61175639 U JP S61175639U JP 5974085 U JP5974085 U JP 5974085U JP 5974085 U JP5974085 U JP 5974085U JP S61175639 U JPS61175639 U JP S61175639U
- Authority
- JP
- Japan
- Prior art keywords
- oil chamber
- shaft portion
- upper housing
- flow path
- close
- 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
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本願考案に係る回転型ダンパーの縦断
面図、第２図は第１図Ａ―Ａ線断面図、第３図は
従来例である。
尚、図面中、１は回転型ダンパー、２はロアー
ハウジング、３はアツパーハウジング、３ａはシ
リンダー部、１０は軸部、１２はアジヤストプレ
ート、１５はテーパーカム部、１８はピストン部
、１９は固定ベーン、２０は可動ベーン、２２は
ピボツト、３０は流路である。
FIG. 1 is a longitudinal cross-sectional view of a rotary damper according to the present invention, FIG. 2 is a cross-sectional view taken along the line AA in FIG. 1, and FIG. 3 is a conventional example. In the drawings, 1 is a rotary damper, 2 is a lower housing, 3 is an upper housing, 3a is a cylinder part, 10 is a shaft part, 12 is an adjustment plate, 15 is a taper cam part, 18 is a piston part, 19 20 is a fixed vane, 20 is a movable vane, 22 is a pivot, and 30 is a flow path.
Claims (1)
して油室を形成し、前記アツパーハウジングとロ
アーハウジングの中心には軸部を回転自在に嵌挿
し、前記油室内には可動ベーンと、アツパハウジ
ング内壁と軸部間を所定断面積の流路を残して塞
ぐ固定ベーンを夫々設け、固定ベーン内には前記
軸部の回転に連動し、前記流路を閉塞するピボツ
トを設け、一方アツパーハウジング上部に形成さ
れたシリンダー部には油室と連通するピストンを
摺動自在に嵌挿したことを特徴とする回転型ダン
パー。 An oil chamber is formed by fitting an upper housing and a lower housing, a shaft is rotatably fitted into the center of the upper housing and the lower housing, and a movable vane and an inner wall of the upper housing are fitted in the oil chamber. A fixed vane is provided to close the flow path with a predetermined cross-sectional area between the shaft portion and the shaft portion, and a pivot is provided in the fixed vane to move in conjunction with the rotation of the shaft portion and close the flow path. A rotary damper characterized in that a piston communicating with an oil chamber is slidably inserted into a cylinder portion formed in the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5974085U JPS61175639U (en) | 1985-04-22 | 1985-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5974085U JPS61175639U (en) | 1985-04-22 | 1985-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61175639U true JPS61175639U (en) | 1986-11-01 |
Family
ID=30586439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5974085U Pending JPS61175639U (en) | 1985-04-22 | 1985-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61175639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03111395A (en) * | 1989-09-25 | 1991-05-13 | Fujita Corp | Rotary damper and swing control device for crane monitor camera |
| CN105546023A (en) * | 2016-02-25 | 2016-05-04 | 西安电子科技大学 | Novel combined shock absorber based on magnetorheological damper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS528273A (en) * | 1975-07-10 | 1977-01-21 | Toshiba Corp | Vibration damping device |
| JPS54147375A (en) * | 1978-05-10 | 1979-11-17 | Toshiba Corp | Rotary oil damper |
| JPS5538095B2 (en) * | 1978-11-17 | 1980-10-02 | ||
| JPS603336B2 (en) * | 1978-12-29 | 1985-01-28 | ポリサ−・リミテツド | rubbery composition |
-
1985
- 1985-04-22 JP JP5974085U patent/JPS61175639U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS528273A (en) * | 1975-07-10 | 1977-01-21 | Toshiba Corp | Vibration damping device |
| JPS54147375A (en) * | 1978-05-10 | 1979-11-17 | Toshiba Corp | Rotary oil damper |
| JPS5538095B2 (en) * | 1978-11-17 | 1980-10-02 | ||
| JPS603336B2 (en) * | 1978-12-29 | 1985-01-28 | ポリサ−・リミテツド | rubbery composition |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03111395A (en) * | 1989-09-25 | 1991-05-13 | Fujita Corp | Rotary damper and swing control device for crane monitor camera |
| CN105546023A (en) * | 2016-02-25 | 2016-05-04 | 西安电子科技大学 | Novel combined shock absorber based on magnetorheological damper |