JPH03130454U - - Google Patents
Info
- Publication number
- JPH03130454U JPH03130454U JP3912990U JP3912990U JPH03130454U JP H03130454 U JPH03130454 U JP H03130454U JP 3912990 U JP3912990 U JP 3912990U JP 3912990 U JP3912990 U JP 3912990U JP H03130454 U JPH03130454 U JP H03130454U
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- rings
- ring
- vibration rings
- damper according
- 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
- Pulleys (AREA)
Description
第１図および第２図はこの考案によるトーシヨ
ナルダンパの第１の実施例を示し、第１図は全体
を示す概略断面図、第２図は第１図に示すものの
部分拡大説明図、第３図はこの考案によるトーシ
ヨナルダンパの第２の実施例を示す概略断面図、
第４図は従来のトーシヨナルダンパを示す概略断
面図である。
１，２１，４１……ハブ、２，２２……突部、
３，６，９，２３，２６，２９……孔、４，２４
，４４……ゴム製弾性部材、５，２５……第１の
振動リング、７……ねじ穴、８，２８……第２の
振動リング、１０……ボルト穴、１１，３１……
螺旋状の溝、１２，３２……空気口、１３……ボ
ルト、４５……振動リング。
1 and 2 show a first embodiment of the torsional damper according to this invention, FIG. 1 is a schematic sectional view showing the whole, FIG. 2 is a partially enlarged explanatory view of the one shown in FIG. Figure 3 is a schematic sectional view showing a second embodiment of the torsional damper according to this invention;
FIG. 4 is a schematic cross-sectional view showing a conventional torsional damper. 1, 21, 41... hub, 2, 22... protrusion,
3, 6, 9, 23, 26, 29... hole, 4, 24
, 44... Rubber elastic member, 5, 25... First vibration ring, 7... Screw hole, 8, 28... Second vibration ring, 10... Bolt hole, 11, 31...
Spiral groove, 12, 32...air port, 13...bolt, 45...vibration ring.
Claims (1)
２１にゴム製弾性部材４，２４を介して一体に連
結される第１の振動リング５，２５と、該第１の
振動リング５，２５に一体に連結される第２の振
動リング８，２８とを具え、前記第１の振動リン
グ５，２５と前記第２の振動リング８，２８との
連結面に径方向を向く複数の空気口１２，３２が
形成されていることを特徴とするトーシヨナルダ
ンパ。 (2) 前記第１の振動リング５，２５に対向する
前記第２の振動リング８，２８の面に、径方向に
広がる螺旋状の複数の溝１１，３１が設けられ、
前記第１の振動リング５，２５と第２の振動リン
グ８，２８とが連結した際、各溝１１，３１で前
記空気口１２，３２が形成される請求項１記載の
トーシヨナルダンパ。 (3) 前記第２の振動リング８は、前記第１の振
動リング５にボルト締めされている請求項１記載
のトーシヨナルダンパ。 (4) 前記第２の振動リング２８は、前記第１の
振動リング２５にかしめ取り付けされている請求
項１記載のトーシヨナルダンパ。[Scope of claims for utility model registration] (1) Disc-shaped hubs 1 and 21;
21 via rubber elastic members 4, 24, and second vibration rings 8, 28, which are integrally connected to the first vibration rings 5, 25. and a plurality of air ports 12, 32 facing in the radial direction are formed in a connecting surface between the first vibration rings 5, 25 and the second vibration rings 8, 28. Jonal damper. (2) A plurality of spiral grooves 11, 31 extending in the radial direction are provided on the surfaces of the second vibration rings 8, 28 facing the first vibration rings 5, 25,
2. The torsional damper according to claim 1, wherein when the first vibration rings 5, 25 and the second vibration rings 8, 28 are connected, the air holes 12, 32 are formed in the respective grooves 11, 31. (3) The torsional damper according to claim 1, wherein the second vibration ring 8 is bolted to the first vibration ring 5. (4) The torsional damper according to claim 1, wherein the second vibration ring 28 is attached to the first vibration ring 25 by caulking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3912990U JPH03130454U (en) | 1990-04-12 | 1990-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3912990U JPH03130454U (en) | 1990-04-12 | 1990-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03130454U true JPH03130454U (en) | 1991-12-27 |
Family
ID=31547762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3912990U Pending JPH03130454U (en) | 1990-04-12 | 1990-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03130454U (en) |
-
1990
- 1990-04-12 JP JP3912990U patent/JPH03130454U/ja active Pending