JPH0293546U - - Google Patents
Info
- Publication number
- JPH0293546U JPH0293546U JP307389U JP307389U JPH0293546U JP H0293546 U JPH0293546 U JP H0293546U JP 307389 U JP307389 U JP 307389U JP 307389 U JP307389 U JP 307389U JP H0293546 U JPH0293546 U JP H0293546U
- Authority
- JP
- Japan
- Prior art keywords
- mass
- rubber
- rotating shaft
- hub
- bored
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pulleys (AREA)
Description
第１図は本考案によるダンパーの断面説明図、
第２図は本考案によるダンパーのマスの正面説明
図、第３図ａ，ｂ，ｃはそれぞれ従来のダンパー
を示す断面説明図である。
１，１１……ハブ、１ａ，１１ａ……連結部、
１ｂ，１１ｂ……外筒部、１ｃ，１１ｃ……アー
ム部、１ｄ，１１ｄ……孔、２，７，１２，１５
……ゴム、２ａ……長円孔、３，１３……マス、
３ａ……孔、４……連結ピン、５……プレート、
６……軸受、８，１６……外側マス、９，１７…
…薄肉スリーブ、Ａ……捩れ振動、Ｂ……曲げ振
動。
FIG. 1 is a cross-sectional explanatory diagram of the damper according to the present invention.
FIG. 2 is an explanatory front view of the mass of the damper according to the present invention, and FIGS. 3a, b, and c are explanatory cross-sectional views showing a conventional damper, respectively. 1, 11...Hub, 1a, 11a...Connection part,
1b, 11b...outer cylinder part, 1c, 11c...arm part, 1d, 11d...hole, 2, 7, 12, 15
...Rubber, 2a...Oval hole, 3,13...Mass,
3a... hole, 4... connecting pin, 5... plate,
6... Bearing, 8, 16... Outer mass, 9, 17...
...Thin sleeve, A...Torsional vibration, B...Bending vibration.
Claims (1)
て環状のマス３を設け、回転軸の回転時に前記マ
ス３が一体に回転して、回転軸の捩れ振動および
曲げ振動を減衰するようになつたダンパーにおい
て、該ダンパーは、前記マス３にその軸心を中心
とする同一円周上に中心を持つ複数の孔３ａを穿
設し、この各複数の孔３ａの内部にゴム２を充填
するとともにこのゴム２に長円孔２ａを穿設し、
この長円孔２ａに、挿入した連結ピン４を介して
ハブ１にマス３を一体に固着し、前記長円孔２ａ
内の連結ピン４は、円周方向では前記ゴム２と接
触し、径方向では前記ゴム２と接触しないことを
特徴とするダンパー。 An annular mass 3 is provided through a rubber 2 to a hub 1 that rotates together with the rotating shaft, so that the mass 3 rotates together with the rotating shaft when the rotating shaft rotates, thereby damping torsional vibration and bending vibration of the rotating shaft. In the damper, a plurality of holes 3a having centers on the same circumference centered on the axis of the mass 3 are bored in the mass 3, and the inside of each of the plurality of holes 3a is filled with rubber 2. At the same time, an oblong hole 2a is bored in this rubber 2,
The mass 3 is integrally fixed to the hub 1 through the connecting pin 4 inserted into the oval hole 2a.
The inner connecting pin 4 contacts the rubber 2 in the circumferential direction, but does not contact the rubber 2 in the radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP307389U JPH0642116Y2 (en) | 1989-01-13 | 1989-01-13 | Damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP307389U JPH0642116Y2 (en) | 1989-01-13 | 1989-01-13 | Damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0293546U true JPH0293546U (en) | 1990-07-25 |
| JPH0642116Y2 JPH0642116Y2 (en) | 1994-11-02 |
Family
ID=31204386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP307389U Expired - Lifetime JPH0642116Y2 (en) | 1989-01-13 | 1989-01-13 | Damper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642116Y2 (en) |
-
1989
- 1989-01-13 JP JP307389U patent/JPH0642116Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642116Y2 (en) | 1994-11-02 |
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