JPS63188350U - - Google Patents
Info
- Publication number
- JPS63188350U JPS63188350U JP8253487U JP8253487U JPS63188350U JP S63188350 U JPS63188350 U JP S63188350U JP 8253487 U JP8253487 U JP 8253487U JP 8253487 U JP8253487 U JP 8253487U JP S63188350 U JPS63188350 U JP S63188350U
- Authority
- JP
- Japan
- Prior art keywords
- elastic
- outer cylinder
- stopper member
- mandrel
- bases
- 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
- 230000000452 restraining effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Springs (AREA)
Description
第１図及び第３図は本考案の各実施例に係る断
面示平面図で、上半部は外筒絞り加工前状態を、
下半部は外筒絞り加工後状態を夫々示し、第２図
及び第４図は第１図及び第３図に対応する断面示
正面図で、右半部はＸ―Ｏ線に沿う外筒絞り加工
前状態を、左半部はＹ―Ｏ線に沿う外筒絞り加工
後状態を夫々示す。第５図は本考案防振ゴムの作
動と特性を示す力―たわみ線図、第６図乃至第８
図は本考案の各例に係る要部の断面図、第９図は
従来の防振ゴムの断面示平面図、第１０図は従来
の防振ゴムの力―たわみ線図である。
１……心軸、２……弾性基体、３……外筒、４
……拘束板、５……ストツパ部材、６……弾性外
被層。
Figures 1 and 3 are cross-sectional plan views of each embodiment of the present invention, with the upper half showing the state before the outer cylinder drawing process.
The lower half shows the state of the outer cylinder after drawing, and FIGS. 2 and 4 are cross-sectional front views corresponding to FIGS. 1 and 3, and the right half shows the outer cylinder along the X-O line. The left half shows the state before drawing, and the left half shows the state after drawing of the outer cylinder along the Y--O line. Figure 5 is a force-deflection diagram showing the operation and characteristics of the vibration isolating rubber of the present invention, Figures 6 to 8
The figures are sectional views of essential parts according to each example of the present invention, FIG. 9 is a cross-sectional plan view of a conventional anti-vibration rubber, and FIG. 10 is a force-deflection diagram of a conventional anti-vibration rubber. DESCRIPTION OF SYMBOLS 1... Central shaft, 2... Elastic base, 3... Outer cylinder, 4
... Restriction plate, 5 ... Stopper member, 6 ... Elastic outer covering layer.
Claims (1)
との間に、円周を等分した対向位置に介在させて
外筒に一体せしめると共に、弾性外被層を有する
ストツパ部材を前記弾性基体の間に夫々配置して
外筒に一体せしめてなり、前記各弾性基体は、そ
の両側方に存するストツパ部材の受止面及び心軸
の部分円周面に面接触し得る曲板状の剛性体から
なる拘束板が心軸側の端面に固着されていると共
に、外筒の絞り加工によつて予圧縮が与えられて
いて、前記拘束板をストツパ部材及び心軸に圧接
せしめて、前記弾性外被層を圧縮状態に保持して
なることを特徴とする防振ゴム。 An even number of elastic bases are interposed between the core shaft and the outer cylinder, which are arranged concentrically, at opposing positions equally dividing the circumference, and are integrated with the outer cylinder, and a stopper member having an elastic jacket layer is attached to the elastic base. Each of the elastic bases has a curved plate shape which can be in surface contact with the receiving surface of the stopper member existing on both sides thereof and the partial circumferential surface of the mandrel. A restraining plate made of a rigid body is fixed to the end face on the mandrel side, and precompression is applied by drawing the outer cylinder, and the restraining plate is brought into pressure contact with the stopper member and the mandrel. A vibration-proof rubber characterized by having an elastic outer covering layer kept in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8253487U JPS63188350U (en) | 1987-05-28 | 1987-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8253487U JPS63188350U (en) | 1987-05-28 | 1987-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63188350U true JPS63188350U (en) | 1988-12-02 |
Family
ID=30935283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8253487U Pending JPS63188350U (en) | 1987-05-28 | 1987-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63188350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003240036A (en) * | 2001-12-10 | 2003-08-27 | Tokai Rubber Ind Ltd | Vibration control bush |
| JP2007247863A (en) * | 2006-03-17 | 2007-09-27 | Tokai Rubber Ind Ltd | Vibration control bush and its manufacturing method |
-
1987
- 1987-05-28 JP JP8253487U patent/JPS63188350U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003240036A (en) * | 2001-12-10 | 2003-08-27 | Tokai Rubber Ind Ltd | Vibration control bush |
| JP2007247863A (en) * | 2006-03-17 | 2007-09-27 | Tokai Rubber Ind Ltd | Vibration control bush and its manufacturing method |
| JP4666692B2 (en) * | 2006-03-17 | 2011-04-06 | 東海ゴム工業株式会社 | Anti-vibration bush and manufacturing method thereof |
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