JPH01140042U - - Google Patents
Info
- Publication number
- JPH01140042U JPH01140042U JP4684088U JP4684088U JPH01140042U JP H01140042 U JPH01140042 U JP H01140042U JP 4684088 U JP4684088 U JP 4684088U JP 4684088 U JP4684088 U JP 4684088U JP H01140042 U JPH01140042 U JP H01140042U
- Authority
- JP
- Japan
- Prior art keywords
- gap
- torsional damper
- liquid reservoir
- opposing surfaces
- volume
- 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
- 239000007788 liquid Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Mechanical Operated Clutches (AREA)
Description
第１図は本考案トーシヨナルダンパの第１実施
例を示す半裁断面図、第２図は第２実施例を示す
半裁断面図、第３図は第３実施例を示す半裁断面
図、第４図は従来のトーシヨナルダンパを示す半
裁断面図である。
１…ハブ、２…外周デイスク部、３…振動リン
グ、４，５…凹凸係合部、６…ゴム状弾性体、６
ａ…ゴム状弾性体の最外周部分、６ｂ…ゴム状弾
性体の最内周部分、６ｃ…ゴム状弾性体の中間部
分、７…隙間、８…液溜め空間、９…小孔、１０
…鋼球、１１…高粘性流体、１２…対向端面間、
１３…穴、１４…スリーブ、１５…弾性体膜。
1 is a half-cut sectional view showing the first embodiment of the torsional damper of the present invention, FIG. 2 is a half-cut sectional view showing the second embodiment, FIG. 3 is a half-cut sectional view showing the third embodiment, and FIG. The figure is a half-cut sectional view showing a conventional torsional damper. DESCRIPTION OF SYMBOLS 1... Hub, 2... Outer periphery disk part, 3... Vibration ring, 4, 5... Uneven engagement part, 6... Rubber-like elastic body, 6
a... Outermost circumferential portion of rubber-like elastic body, 6b... Innermost circumferential portion of rubber-like elastic body, 6c... Middle part of rubber-like elastic body, 7... Gap, 8... Liquid reservoir space, 9... Small hole, 10
... steel ball, 11 ... high viscosity fluid, 12 ... between opposing end surfaces,
13...hole, 14...sleeve, 15...elastic body membrane.
Claims (1)
応する凹凸係合部４，５を形成して周方向へ相対
変位可能な状態で係合するとともに、該両対向面
間の外周側同士および内周側同士をゴム状弾性体
６で連結し、該ゴム状弾性体６で密閉された前記
対向面間の隙間７に高粘性流体１１を封入したト
ーシヨナルダンパにおいて、前記隙間７の内周側
を幅広に形成して所要の容積をもつ液溜め空間８
を設けたことを特徴とするトーシヨナルダンパ。 ２ 液溜め空間８の容積が、隙間７の容積よりも
大きいことを特徴とする請求項１に記載のトーシ
ヨナルダンパ。 ３ ハブ１または振動リング３に、隙間７または
液溜め空間８に開口する所要数の穴１３および該
穴１３を密閉する弾性体膜１５を設けたことを特
徴とする請求項１または２に記載のトーシヨナル
ダンパ。[Claims for Utility Model Registration] 1. Concave and convex engaging portions 4 and 5 corresponding to each other are formed on the opposing surfaces of the hub 1 and the vibration ring 3 so that they engage in a state that allows relative displacement in the circumferential direction, and A torsional damper in which the outer circumferential sides and the inner circumferential sides of opposing surfaces are connected by a rubber-like elastic body 6, and a high viscosity fluid 11 is sealed in a gap 7 between the opposing surfaces that is sealed by the rubber-like elastic body 6. , the inner peripheral side of the gap 7 is formed wide to form a liquid reservoir space 8 having a required volume.
A torsional damper characterized by being provided with. 2. The torsional damper according to claim 1, wherein the volume of the liquid reservoir space 8 is larger than the volume of the gap 7. 3. According to claim 1 or 2, the hub 1 or the vibration ring 3 is provided with a required number of holes 13 opening into the gap 7 or the liquid reservoir space 8 and an elastic membrane 15 sealing the holes 13. torsional damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988046840U JPH0544602Y2 (en) | 1987-11-10 | 1988-04-08 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17074587 | 1987-11-10 | ||
| JP1988046840U JPH0544602Y2 (en) | 1987-11-10 | 1988-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01140042U true JPH01140042U (en) | 1989-09-25 |
| JPH0544602Y2 JPH0544602Y2 (en) | 1993-11-12 |
Family
ID=31717974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988046840U Expired - Lifetime JPH0544602Y2 (en) | 1987-11-10 | 1988-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544602Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003247596A (en) * | 2002-02-26 | 2003-09-05 | Nok Corp | Dynamic damper |
| JP2011052824A (en) * | 2009-08-28 | 2011-03-17 | Ellergon Antriebstechnik Gmbh | Torsional vibration damper |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828455A (en) * | 1981-07-31 | 1983-02-19 | サン−ゴバン・ビトラ−ジユ | Method and machine for molding fringe of frame glass |
| JPS6173947U (en) * | 1984-10-22 | 1986-05-19 | ||
| JPS6269648U (en) * | 1985-10-23 | 1987-05-01 |
-
1988
- 1988-04-08 JP JP1988046840U patent/JPH0544602Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828455A (en) * | 1981-07-31 | 1983-02-19 | サン−ゴバン・ビトラ−ジユ | Method and machine for molding fringe of frame glass |
| JPS6173947U (en) * | 1984-10-22 | 1986-05-19 | ||
| JPS6269648U (en) * | 1985-10-23 | 1987-05-01 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003247596A (en) * | 2002-02-26 | 2003-09-05 | Nok Corp | Dynamic damper |
| JP2011052824A (en) * | 2009-08-28 | 2011-03-17 | Ellergon Antriebstechnik Gmbh | Torsional vibration damper |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544602Y2 (en) | 1993-11-12 |