JPH0260731U - - Google Patents
Info
- Publication number
- JPH0260731U JPH0260731U JP14018788U JP14018788U JPH0260731U JP H0260731 U JPH0260731 U JP H0260731U JP 14018788 U JP14018788 U JP 14018788U JP 14018788 U JP14018788 U JP 14018788U JP H0260731 U JPH0260731 U JP H0260731U
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- rubber body
- cylinder
- isolating rubber
- vibration isolating
- 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
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Springs (AREA)
- Vehicle Body Suspensions (AREA)
Description
第１図は本考案の一実施例を示す防振ブツシユ
の縦断面図、第２図は防振ゴム体の縦断面図、第
３図は他の例を示す防振ブツシユの縦断面図であ
る。
１……内筒、１１……膨出部、２Ａ，２Ｂ……
防振ゴム体、２１……シールリツプ、３……外筒
、４……インサート、４ａ……凹面、４１……係
合凸部、４２……係合凹部。
Fig. 1 is a longitudinal cross-sectional view of a vibration-proof bushing showing one embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view of a vibration-proof rubber body, and Fig. 3 is a longitudinal cross-sectional view of a vibration-proof bushing showing another example. be. 1...Inner cylinder, 11...Bulging portion, 2A, 2B...
Vibration-proof rubber body, 21...Seal lip, 3...Outer cylinder, 4...Insert, 4a...Concave surface, 41...Engagement convex portion, 42...Engagement recess.
Claims (1)
ツシユにおいて、上記内筒は軸方向中央部を球面
をなして径方向外方へ膨出する膨出部となし、一
方、上記防振ゴム体はこれを軸方向中央で二分割
して各防振ゴム体を外筒の両端開口より筒内へ圧
入固定するようになし、上記各防振ゴム体の内端
部には摺動性良好な樹脂材よりなるインサートを
一体に埋設して、該インサートに上記膨出部外周
に摺接する凹面を形成し、かつ上記各防振ゴム体
の外端部には上記内筒の端部外周に向けてシール
リツプ部を延出せしめてその先端を上記外周面に
液密的に当接せしめたことを特徴とする筒状防振
ブツシユ。 In a cylindrical anti-vibration bushing in which an anti-vibration rubber body is provided between an inner cylinder and an outer cylinder, the inner cylinder has a spherical bulge in its axial center and bulges outward in a radial direction; The above vibration isolating rubber body is divided into two at the center in the axial direction, and each vibration isolating rubber body is press-fitted into the cylinder from both end openings of the outer cylinder, and the inside end of each vibration isolating rubber body is An insert made of a resin material with good sliding properties is embedded integrally, and the insert has a concave surface that slides into contact with the outer periphery of the bulged portion, and the outer end of each of the vibration isolating rubber bodies is provided with the inner cylinder. A cylindrical anti-vibration bushing characterized in that a seal lip portion extends toward the outer periphery of the end portion, and its tip is brought into liquid-tight contact with the outer periphery.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14018788U JPH0260731U (en) | 1988-10-27 | 1988-10-27 | |
| DE3933163A DE3933163A1 (en) | 1988-10-27 | 1989-10-04 | CYLINDRICAL DAMPING BUSH |
| US07/679,996 US5058867A (en) | 1988-10-27 | 1991-04-01 | Cylindrical vibration damping bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14018788U JPH0260731U (en) | 1988-10-27 | 1988-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0260731U true JPH0260731U (en) | 1990-05-07 |
Family
ID=31404133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14018788U Pending JPH0260731U (en) | 1988-10-27 | 1988-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0260731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06300066A (en) * | 1993-04-16 | 1994-10-25 | Toyo Tire & Rubber Co Ltd | Cylindrical elastic bush |
| JP2019190572A (en) * | 2018-04-25 | 2019-10-31 | 倉敷化工株式会社 | Anti-vibration device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824614A (en) * | 1981-07-24 | 1983-02-14 | ガルフ・アンド・ウエスタン・マニフアクチユア・リング・カンパニ− | Sealing bearing |
-
1988
- 1988-10-27 JP JP14018788U patent/JPH0260731U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824614A (en) * | 1981-07-24 | 1983-02-14 | ガルフ・アンド・ウエスタン・マニフアクチユア・リング・カンパニ− | Sealing bearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06300066A (en) * | 1993-04-16 | 1994-10-25 | Toyo Tire & Rubber Co Ltd | Cylindrical elastic bush |
| JP2019190572A (en) * | 2018-04-25 | 2019-10-31 | 倉敷化工株式会社 | Anti-vibration device |
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