JPS63171744U - - Google Patents

Info

Publication number
JPS63171744U
JPS63171744U JP1566988U JP1566988U JPS63171744U JP S63171744 U JPS63171744 U JP S63171744U JP 1566988 U JP1566988 U JP 1566988U JP 1566988 U JP1566988 U JP 1566988U JP S63171744 U JPS63171744 U JP S63171744U
Authority
JP
Japan
Prior art keywords
hub
airtight chamber
rubber bush
vibration ring
vibration absorber
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
Application number
JP1566988U
Other languages
Japanese (ja)
Other versions
JPH056436Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988015669U priority Critical patent/JPH056436Y2/ja
Publication of JPS63171744U publication Critical patent/JPS63171744U/ja
Application granted granted Critical
Publication of JPH056436Y2 publication Critical patent/JPH056436Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案動的吸振器の実施例を示す半裁
側断面図、第２図は同じく一部切欠きした半裁正
面図、第３図および第４図はそれぞれ他の実施例
を示す半裁側断面図、第５図はさらに他の実施例
を示す側断面図、第６図ないし第８図はそれぞれ
従来の動的吸振器を示す半裁正面図である。 １…ハブ、１′，２′…凹部、２…振動リング
、３…ゴムブツシユ、３ａ…環状ゴム、３ａ′…
薄肉部、３ｂ，３ｃ…スリーブ、４…気密室、５
…軸受機構、６…オイルシール、６′…シールリ
ツプ。 Fig. 1 is a half-cut side sectional view showing an embodiment of the dynamic vibration absorber of the present invention, Fig. 2 is a half-cut front view with a partially cut away portion, and Figs. 3 and 4 are half-cut side views showing other embodiments. FIG. 5 is a side sectional view showing still another embodiment, and FIGS. 6 to 8 are half-cut front views showing a conventional dynamic vibration absorber. DESCRIPTION OF SYMBOLS 1... Hub, 1', 2'... Recessed part, 2... Vibration ring, 3... Rubber bush, 3a... Annular rubber, 3a'...
Thin wall portion, 3b, 3c...Sleeve, 4...Airtight chamber, 5
...Bearing mechanism, 6...Oil seal, 6'...Seal lip.

Claims (1)

【実用新案登録請求の範囲】 １ 駆動系の回転部材に装着されるハブ１と該ハ
ブ１の外周に同心的に配置される振動リング２を
ゴムブツシユ３を介して連結し、ハブ１と振動リ
ング２の間に、両者１，２相互の偏心を抑える軸
受機構５を介在させてなる動的吸振器において、
ハブ１と振動リング２の間に、ゴムブツシユ３に
よつて気密室４を形成し、軸受機構５を、この気
密室４内に配してなることを特徴とする動的吸振
器。 ２ 気密室４を、ゴムブツシユ３と、ハブ１また
は振動リング２に固着したオイルシール６とによ
つて形成したことを特徴とする請求項１に記載の
動的吸振器。[Claims for Utility Model Registration] 1. A hub 1 attached to a rotating member of a drive system and a vibration ring 2 disposed concentrically on the outer periphery of the hub 1 are connected via a rubber bush 3, and the hub 1 and the vibration ring are connected via a rubber bushing 3. In a dynamic vibration absorber in which a bearing mechanism 5 is interposed between 1 and 2 to suppress mutual eccentricity of both 1 and 2,
A dynamic vibration absorber characterized in that an airtight chamber 4 is formed between a hub 1 and a vibration ring 2 by a rubber bush 3, and a bearing mechanism 5 is disposed within this airtight chamber 4. 2. The dynamic vibration absorber according to claim 1, wherein the airtight chamber 4 is formed by a rubber bush 3 and an oil seal 6 fixed to the hub 1 or the vibration ring 2.
JP1988015669U 1987-03-30 1988-02-10 Expired - Lifetime JPH056436Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988015669U JPH056436Y2 (en) 1987-03-30 1988-02-10

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4563487 1987-03-30
JP1988015669U JPH056436Y2 (en) 1987-03-30 1988-02-10

Publications (2)

Publication Number Publication Date
JPS63171744U true JPS63171744U (en) 1988-11-08
JPH056436Y2 JPH056436Y2 (en) 1993-02-18

Family

ID=33100126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988015669U Expired - Lifetime JPH056436Y2 (en) 1987-03-30 1988-02-10

Country Status (1)

Country Link
JP (1) JPH056436Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002168293A (en) * 2000-11-30 2002-06-14 Nok Vibracoustic Kk Dynamic damper

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6325849U (en) * 1986-08-01 1988-02-20

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145312A (en) * 1982-02-22 1983-08-30 Toyota Motor Corp Press die capable of upward and downward bendings

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6325849U (en) * 1986-08-01 1988-02-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002168293A (en) * 2000-11-30 2002-06-14 Nok Vibracoustic Kk Dynamic damper

Also Published As

Publication number Publication date
JPH056436Y2 (en) 1993-02-18

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