JPS63171742U - - Google Patents
Info
- Publication number
- JPS63171742U JPS63171742U JP6397687U JP6397687U JPS63171742U JP S63171742 U JPS63171742 U JP S63171742U JP 6397687 U JP6397687 U JP 6397687U JP 6397687 U JP6397687 U JP 6397687U JP S63171742 U JPS63171742 U JP S63171742U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- inner diameter
- vibration ring
- outer diameter
- end side
- 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
Landscapes
- Pulleys (AREA)
Description
第１図は本考案の実施例に係るトーシヨナルダ
ンパの半裁断面図、第２図は従来例に係るトーシ
ヨナルダンパの半裁断面図である。
１…ハブ、１ａ…環状山部、１ｂ，１ｃ，２ｂ
，２ｃ…ストレート部、２…振動リング、２ａ…
環状谷部、３…環状空間、３ａ…屈曲部分、４…
弾性体。
FIG. 1 is a half-cut sectional view of a torsional damper according to an embodiment of the present invention, and FIG. 2 is a half-cut sectional view of a torsional damper according to a conventional example. 1...Hub, 1a...Annular mountain part, 1b, 1c, 2b
, 2c...straight part, 2...vibration ring, 2a...
Annular valley part, 3... Annular space, 3a... Bent part, 4...
Elastic body.
Claims (1)
て該ハブ１と振動リング２の間に環状空間３を形
成し、前記ハブ１の外径面と振動リング２の内径
面に互いに対向する環状山部と環状谷部を形成し
て前記環状空間３に屈曲部分３ａを構成し、前記
ハブ１外径面における屈曲部分３ａの軸方向一端
側のストレート部１ｂの外径寸法ｄ１を同軸方向
他端側のストレート部１ｃの外径寸法ｄ２より大
きく設定し、前記振動リング２内径面における屈
曲部分３ａの軸方向一端側のストレート部２ｂの
内径寸法Ｄ１を同軸方向他端側のストレート部２
ｃの内径寸法Ｄ２より大きく設定し、前記環状空
間３にゴム材製の弾性体４を圧入してなることを
特徴とするトーシヨナルダンパ。 A vibration ring 2 is arranged concentrically around the outer circumference of the hub 1 to form an annular space 3 between the hub 1 and the vibration ring 2, and the outer diameter surface of the hub 1 and the inner diameter surface of the vibration ring 2 are opposed to each other. A bent portion 3a is formed in the annular space 3 by forming an annular peak and an annular trough, and the outer diameter dimension d1 of the straight portion 1b on one axial end side of the bent portion 3a on the outer diameter surface of the hub 1 is coaxial. The outer diameter dimension d2 of the straight portion 1c on the other end side in the direction is set larger than the inner diameter dimension D1 of the straight portion 2b on the one end side in the axial direction of the bent portion 3a on the inner diameter surface of the vibration ring 2. Straight part 2
A torsional damper characterized in that the inner diameter D of c is set larger than 2 , and an elastic body 4 made of a rubber material is press-fitted into the annular space 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987063976U JPH054595Y2 (en) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987063976U JPH054595Y2 (en) | 1987-04-30 | 1987-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63171742U true JPS63171742U (en) | 1988-11-08 |
| JPH054595Y2 JPH054595Y2 (en) | 1993-02-04 |
Family
ID=30899708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987063976U Expired - Lifetime JPH054595Y2 (en) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054595Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06159440A (en) * | 1992-11-16 | 1994-06-07 | Mitsubishi Motors Corp | Pulley damper device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55176445U (en) * | 1979-06-04 | 1980-12-18 | ||
| JPS5963248U (en) * | 1982-10-22 | 1984-04-25 | エヌ・オ−・ケ−・メグラステイツク株式会社 | torsional damper |
-
1987
- 1987-04-30 JP JP1987063976U patent/JPH054595Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55176445U (en) * | 1979-06-04 | 1980-12-18 | ||
| JPS5963248U (en) * | 1982-10-22 | 1984-04-25 | エヌ・オ−・ケ−・メグラステイツク株式会社 | torsional damper |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06159440A (en) * | 1992-11-16 | 1994-06-07 | Mitsubishi Motors Corp | Pulley damper device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054595Y2 (en) | 1993-02-04 |