JPH03119636U - - Google Patents
Info
- Publication number
- JPH03119636U JPH03119636U JP2994790U JP2994790U JPH03119636U JP H03119636 U JPH03119636 U JP H03119636U JP 2994790 U JP2994790 U JP 2994790U JP 2994790 U JP2994790 U JP 2994790U JP H03119636 U JPH03119636 U JP H03119636U
- Authority
- JP
- Japan
- Prior art keywords
- metal fitting
- cylindrical metal
- inner cylindrical
- elastic body
- rubber elastic
- 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
- 239000002184 metal Substances 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 5
Landscapes
- Motor Power Transmission Devices (AREA)
- Support Of The Bearing (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図は、本考案に従う構造とされたセンタベ
アリングマウントの一実施例を示す横断面図であ
り、第２図は、第１図における−断面図であ
る、また、第３図は、本考案に従う構造とされた
センタベアリングマウントの別の実施例を示す縦
断面図である。
１０……センタベアリングマウント、１２……
内筒金具、１４……外筒金具、１６……ゴム弾性
体、２６……金属スリーブ、３４……ポケツト部
、４０……マス金具、４４……流体室。
FIG. 1 is a cross-sectional view showing one embodiment of a center bearing mount having a structure according to the present invention, FIG. 2 is a cross-sectional view taken from FIG. 1, and FIG. FIG. 7 is a longitudinal sectional view showing another embodiment of the center bearing mount constructed according to the invention. 10... Center bearing mount, 12...
Inner cylinder metal fitting, 14...Outer cylinder metal fitting, 16...Rubber elastic body, 26...Metal sleeve, 34...Pocket portion, 40...Mass metal fitting, 44...Fluid chamber.
Claims (1)
外筒金具とが、それらの間に介装されたゴム弾性
体にて一体的に連結されてなる構造を有し、かか
る内筒金具内に挿通される自動車の推進軸を、セ
ンタベアリングを介して車体側に防振支持せしめ
るセンタベアリングマウントにおいて、 前記内筒金具と前記外筒金具との間に、振動入
力時に前記ゴム弾性体の変形に伴なつて形状が変
化せしめられる、周方向全周に亘つて略同一断面
積をもつて延びる環状の流体室を形成すると共に
、該流体室内に所定の非圧縮性流体を封入せしめ
る一方、前記内筒金具と前記外筒金具との間に環
状のマス部材を配設せしめて、前記ゴム弾性体に
対して固着、支持せしめたことを特徴とするセン
タベアリングマウント。[Claims for Utility Model Registration] A structure in which an inner cylindrical metal fitting and an outer cylindrical metal fitting arranged at a predetermined distance in the radial direction are integrally connected by a rubber elastic body interposed between them. In this center bearing mount, the propulsion shaft of an automobile, which is inserted into the inner cylindrical metal fitting, is vibration-proofly supported on the vehicle body side via the center bearing, between the inner cylindrical metal fitting and the outer cylindrical metal fitting, An annular fluid chamber extending with substantially the same cross-sectional area over the entire circumferential direction is formed, the shape of which changes as the rubber elastic body deforms when vibration is input, and a predetermined non-circular fluid chamber is formed within the fluid chamber. A center bearing characterized in that a compressible fluid is enclosed, and an annular mass member is disposed between the inner cylindrical metal fitting and the outer cylindrical metal fitting, and is fixed to and supported by the rubber elastic body. mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2994790U JPH03119636U (en) | 1990-03-23 | 1990-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2994790U JPH03119636U (en) | 1990-03-23 | 1990-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03119636U true JPH03119636U (en) | 1991-12-10 |
Family
ID=31532689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2994790U Pending JPH03119636U (en) | 1990-03-23 | 1990-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03119636U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60157539A (en) * | 1984-01-28 | 1985-08-17 | Kinugawa Rubber Ind Co Ltd | Vibration-damping bushing |
| JPS6145131A (en) * | 1984-08-08 | 1986-03-05 | Kurashiki Kako Kk | Resilient supporting device |
| JPS62124333A (en) * | 1985-11-21 | 1987-06-05 | Tokai Rubber Ind Ltd | Fluid sealed-in type bush assembly |
-
1990
- 1990-03-23 JP JP2994790U patent/JPH03119636U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60157539A (en) * | 1984-01-28 | 1985-08-17 | Kinugawa Rubber Ind Co Ltd | Vibration-damping bushing |
| JPS6145131A (en) * | 1984-08-08 | 1986-03-05 | Kurashiki Kako Kk | Resilient supporting device |
| JPS62124333A (en) * | 1985-11-21 | 1987-06-05 | Tokai Rubber Ind Ltd | Fluid sealed-in type bush assembly |