JPS61142743U - - Google Patents
Info
- Publication number
- JPS61142743U JPS61142743U JP2795685U JP2795685U JPS61142743U JP S61142743 U JPS61142743 U JP S61142743U JP 2795685 U JP2795685 U JP 2795685U JP 2795685 U JP2795685 U JP 2795685U JP S61142743 U JPS61142743 U JP S61142743U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- shaft
- divided
- hydraulic chamber
- throttle
- 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 5
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Winding Of Webs (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は第１図の―線断面図、第３図は第２図
の―線断面図、第４図は第１図の変形例を示
す断面図、第５図は第４図の―線断面図、第
６図は従来のスリツタを示す平面図、第７図は第
６図の側面図である。
Ｓ……シヤフト、Ｃ……ケーシング、４ａ〜４
ｄ……分割油圧室、５……ベーン、６……隔壁ブ
ロツク、７ａ，７ｄ……径方向流路、８……軸方
向流路、１０……絞り、１４……外周流路、１６
……内部流路。
Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is a sectional view taken along the line - - of Fig. 1, Fig. 3 is a sectional view taken along the line - - of Fig. 2, and Fig. 4 is a modification of Fig. 1. FIG. 5 is a cross-sectional view taken along the line -- in FIG. 4, FIG. 6 is a plan view showing a conventional slitter, and FIG. 7 is a side view of FIG. 6. S...Shaft, C...Casing, 4a~4
d... Divided hydraulic chamber, 5... Vane, 6... Partition block, 7a, 7d... Radial flow path, 8... Axial flow path, 10... Throttle, 14... Peripheral flow path, 16
...Internal flow path.
Claims (1)
せ、前記シヤフトの外周面と前記ケーシングの内
周面間に油圧室を形成するとともに、複数の隔壁
部材によつて前記油圧室を前記シヤフトとケーシ
ングの相対回転方向に分割し、前記各隔壁部材の
うち、特定の隔壁部材を前記シヤフトに固定し、
他の隔壁部材を前記ケーシングに固定し、さらに
各分割油圧室に油を封入するとともに、絞りを設
けた連通流路によつて前記分割油圧室を互いに連
通させ、前記絞りの流路抵抗によつて前記シヤフ
トとケーシングの相対回転方向の振動を抑え、そ
の衝撃を吸収するようにしたことを特徴とするロ
ータリ油圧ダンパ。 A shaft and a casing are fitted so that they can rotate relative to each other, a hydraulic chamber is formed between an outer circumferential surface of the shaft and an inner circumferential surface of the casing, and a plurality of partition members allow the hydraulic chamber to be connected to the shaft and the casing relative to each other. divided in the rotational direction, and fixing a specific partition member among the partition members to the shaft;
Another partition member is fixed to the casing, and each divided hydraulic chamber is filled with oil, and the divided hydraulic chambers are communicated with each other by a communication channel provided with a throttle, and the flow path resistance of the throttle is A rotary hydraulic damper characterized in that the vibration in the direction of relative rotation between the shaft and the casing is suppressed and the impact is absorbed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2795685U JPS61142743U (en) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2795685U JPS61142743U (en) | 1985-02-26 | 1985-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61142743U true JPS61142743U (en) | 1986-09-03 |
Family
ID=30525389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2795685U Pending JPS61142743U (en) | 1985-02-26 | 1985-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61142743U (en) |
-
1985
- 1985-02-26 JP JP2795685U patent/JPS61142743U/ja active Pending