JPH01166123U - - Google Patents
Info
- Publication number
- JPH01166123U JPH01166123U JP5592688U JP5592688U JPH01166123U JP H01166123 U JPH01166123 U JP H01166123U JP 5592688 U JP5592688 U JP 5592688U JP 5592688 U JP5592688 U JP 5592688U JP H01166123 U JPH01166123 U JP H01166123U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- concave spherical
- rubber
- bottom member
- seat
- 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
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 244000043261 Hevea brasiliensis Species 0.000 claims 1
- 229920000459 Nitrile rubber Polymers 0.000 claims 1
- 239000005062 Polybutadiene Substances 0.000 claims 1
- 229920005549 butyl rubber Polymers 0.000 claims 1
- 239000000314 lubricant Substances 0.000 claims 1
- 229920003052 natural elastomer Polymers 0.000 claims 1
- 229920001194 natural rubber Polymers 0.000 claims 1
- 229920001084 poly(chloroprene) Polymers 0.000 claims 1
- 229920002857 polybutadiene Polymers 0.000 claims 1
- 229920003048 styrene butadiene rubber Polymers 0.000 claims 1
- 229920003051 synthetic elastomer Polymers 0.000 claims 1
- 239000005061 synthetic rubber Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Pivots And Pivotal Connections (AREA)
Description
第１図は本考案のボールジヨイントにおける底
部材の荷重に対する変位量について試験した結果
を示すグラフ、第２図は本考案のボールジヨイン
トを示す縦断面図、第３図はボールシートを示す
縦断面図（第４図―線断面図）、第４図は該
ボールシートの平面図、第５図はゴム製底部材を
示す平面図、第６図は第４図の―線断面図、
第７図は回転トルクについて試験した結果を示す
グラフ、第８図は従来のボールジヨイントを示す
縦断面図である。
１０：ボールスタツド、２０：ボールヘツド、
３０：合成樹脂製ボールシート、３１：開口部、
３２：凹球面部、３５：円孔、４０：ゴム製底部
材、４１：凹球面部、４３：窪み、５０：ソケツ
ト、６０：閉塞板。
Fig. 1 is a graph showing the results of a test on the amount of displacement of the bottom member against load in the ball joint of the present invention, Fig. 2 is a longitudinal sectional view showing the ball joint of the present invention, and Fig. 3 shows the ball seat. 4 is a plan view of the ball seat, FIG. 5 is a plan view showing the rubber bottom member, FIG. 6 is a sectional view taken along the line in FIG. 4,
FIG. 7 is a graph showing the results of a rotational torque test, and FIG. 8 is a longitudinal sectional view showing a conventional ball joint. 10: Ball stud, 20: Ball head,
30: synthetic resin ball sheet, 31: opening,
32: concave spherical surface part, 35: circular hole, 40: rubber bottom member, 41: concave spherical surface part, 43: hollow, 50: socket, 60: closing plate.
Claims (1)
なる凹球面部を備えるとともに該凹球面部の底部
に貫通孔を備えた合成樹脂製ボールシートには該
凹球面部にボールスタツドのボール部が嵌合着座
せしめられており、該ボールシートの貫通孔には
前記シートの凹球面部に連続する凹球面部を備え
かつ凹球面部に放射方向に形成された複数個の窪
みを備えるとともに該窪みに潤滑剤が充填された
ゴム製底部材が該凹球面部を該ボール部に摺接さ
せて配されており、該ボールシートはソケツト内
に圧入されるとともに該底部材は該ソケツトの下
端開口部にカシメ固定された閉鎖板によつて該ス
タツド軸線方向に押圧されて組込まれていること
を特徴とするボールジヨイント。 (2) 底部材は天然ゴムあるいはクロロプレンゴ
ム、アクリロニトリル―ブタジエンゴム、ブタジ
エンゴム、スチレンブタジエンゴム、ブチルゴム
などの加硫型合成ゴムから形成されることを特徴
とする実用新案登録請求の範囲第１項記載のボー
ルジヨイント。[Claims for Utility Model Registration] (1) A synthetic resin ball sheet having an opening at the top, a concave spherical surface connected to the opening on the inner surface, and a through hole at the bottom of the concave spherical surface. A ball part of a ball stud is fitted and seated in the concave spherical part, and the through hole of the ball seat is provided with a concave spherical part continuous with the concave spherical part of the seat and formed in the concave spherical part in a radial direction. A rubber bottom member is provided with a plurality of recesses filled with a lubricant and is disposed with the concave spherical surface in sliding contact with the ball part, and the ball seat is press-fitted into the socket. A ball joint characterized in that the bottom member is assembled by being pressed in the axial direction of the stud by a closing plate which is caulked and fixed to the lower end opening of the socket. (2) Scope of Utility Model Registration Claim 1, characterized in that the bottom member is made of natural rubber or vulcanized synthetic rubber such as chloroprene rubber, acrylonitrile-butadiene rubber, butadiene rubber, styrene-butadiene rubber, butyl rubber, etc. Ball joint as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5592688U JPH01166123U (en) | 1988-04-27 | 1988-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5592688U JPH01166123U (en) | 1988-04-27 | 1988-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166123U true JPH01166123U (en) | 1989-11-21 |
Family
ID=31281812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5592688U Pending JPH01166123U (en) | 1988-04-27 | 1988-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166123U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610U (en) * | 1979-06-14 | 1981-01-06 | ||
| JPS5825814B2 (en) * | 1975-12-23 | 1983-05-30 | シヨウワコウジ カブシキガイシヤ | Bow-on hekikouzotai |
-
1988
- 1988-04-27 JP JP5592688U patent/JPH01166123U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825814B2 (en) * | 1975-12-23 | 1983-05-30 | シヨウワコウジ カブシキガイシヤ | Bow-on hekikouzotai |
| JPS5610U (en) * | 1979-06-14 | 1981-01-06 |