JPS63170630U - - Google Patents
Info
- Publication number
- JPS63170630U JPS63170630U JP6349387U JP6349387U JPS63170630U JP S63170630 U JPS63170630 U JP S63170630U JP 6349387 U JP6349387 U JP 6349387U JP 6349387 U JP6349387 U JP 6349387U JP S63170630 U JPS63170630 U JP S63170630U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- annular
- diameter surface
- vibration ring
- annular space
- 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 description 1
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……外径面、２……振動リン
グ、２ａ……内径面、３……環状空間、４……弾
性体、７……第１の屈曲部分、８……第１の環状
山部、９……第１の環状谷部、１０……第２の屈
曲部分、１１……第２の環状谷部、１２……第２
の環状山部。
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. DESCRIPTION OF SYMBOLS 1... Hub, 1a... Outer diameter surface, 2... Vibration ring, 2a... Inner diameter surface, 3... Annular space, 4... Elastic body, 7... First bending portion, 8... First annular peak part, 9...first annular valley part, 10...second bent part, 11...second annular valley part, 12...second
ring-shaped mountain area.
Claims (1)
、該ハブ１と振動リング２の間に形成される環状
空間３にゴム材製の弾性体４を圧入してなるトー
シヨナルダンパにおいて、前記ハブ１の外径面１
ａに第１の環状山部８を形成するとともに前記振
動リング２の内径面２ａに該第１の環状山部８に
対向する第１の環状谷部９を形成して前記環状空
間３に外径方向へふくらむ第１の屈曲部分７を構
成し、前記ハブ１の外径面１ａに第２の環状谷部
１１を形成するとともに前記振動リング２の内径
面２ａに該第２の環状谷部１１に対向する第２の
環状山部１２を形成して前記環状空間３に内径方
向にふくらむ第２の屈曲部分１０を構成し、前記
第１および第２の屈曲部分７，１０を軸方向に並
べるとともに該両部分７，１０の形状を径方向に
対称的に設定したことを特徴とするトーシヨナル
ダンパ。 In the torsional damper, a vibration ring 2 is arranged concentrically around the outer periphery of a hub 1, and an elastic body 4 made of a rubber material is press-fitted into an annular space 3 formed between the hub 1 and the vibration ring 2. Outer diameter surface 1 of hub 1
a, and a first annular trough 9 opposite to the first annular ridge 8 is formed on the inner diameter surface 2a of the vibration ring 2 to provide an external connection to the annular space 3. A first bent portion 7 that swells in the radial direction is formed, and a second annular trough 11 is formed on the outer diameter surface 1a of the hub 1, and the second annular trough 11 is formed on the inner diameter surface 2a of the vibration ring 2. 11 is formed to form a second bent portion 10 that bulges in the inner diameter direction in the annular space 3, and the first and second bent portions 7 and 10 are formed in the annular space 3 in the axial direction. A torsional damper characterized in that both portions 7 and 10 are arranged side by side and the shapes of both portions 7 and 10 are set symmetrically in the radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987063493U JPH054594Y2 (en) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987063493U JPH054594Y2 (en) | 1987-04-28 | 1987-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63170630U true JPS63170630U (en) | 1988-11-07 |
| JPH054594Y2 JPH054594Y2 (en) | 1993-02-04 |
Family
ID=30898770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987063493U Expired - Lifetime JPH054594Y2 (en) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054594Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004530081A (en) * | 2000-07-25 | 2004-09-30 | ザ ゲイツ コーポレイション | Double ring damper |
| JP2017517701A (en) * | 2014-06-12 | 2017-06-29 | デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc | Torsional vibration damper |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55176445U (en) * | 1979-06-04 | 1980-12-18 | ||
| JPS6043749U (en) * | 1983-09-02 | 1985-03-27 | エヌ・オ−・ケ−・メグラステイツク株式会社 | torsional damper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041368A (en) * | 1976-01-02 | 1977-08-09 | Borg-Warner Corporation | Three-phase, quasi-square wave VSCF induction generator system |
-
1987
- 1987-04-28 JP JP1987063493U patent/JPH054594Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55176445U (en) * | 1979-06-04 | 1980-12-18 | ||
| JPS6043749U (en) * | 1983-09-02 | 1985-03-27 | エヌ・オ−・ケ−・メグラステイツク株式会社 | torsional damper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004530081A (en) * | 2000-07-25 | 2004-09-30 | ザ ゲイツ コーポレイション | Double ring damper |
| JP2017517701A (en) * | 2014-06-12 | 2017-06-29 | デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc | Torsional vibration damper |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054594Y2 (en) | 1993-02-04 |