JPH0218810Y2 - - Google Patents
Info
- Publication number
- JPH0218810Y2 JPH0218810Y2 JP20093584U JP20093584U JPH0218810Y2 JP H0218810 Y2 JPH0218810 Y2 JP H0218810Y2 JP 20093584 U JP20093584 U JP 20093584U JP 20093584 U JP20093584 U JP 20093584U JP H0218810 Y2 JPH0218810 Y2 JP H0218810Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical ring
- bearing
- tie rod
- flange
- fitted
- 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.)
- Expired
Links
- 239000000428 dust Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Sealing Devices (AREA)
- Pivots And Pivotal Connections (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は自動車等に用いるタイロツド等のボー
ルジヨイントに関する。[Detailed Description of the Invention] Industrial Application Field The present invention relates to ball joints such as tie rods used in automobiles and the like.
従来の技術
従来のボールジヨイントとしては例えば第２図
に示すようなものがある。2. Description of the Related Art An example of a conventional ball joint is shown in FIG.
同図において１はボールスタツド、２はダスト
カバー、３はベアリング、４はエンドカバー、５
はタイロツドソケツトである。 In the same figure, 1 is a ball stud, 2 is a dust cover, 3 is a bearing, 4 is an end cover, and 5 is a
is a tie-rod socket.
考案が解決しようとする問題点
しかしながら、このような従来のボールジヨイ
ントにあつては、ボールスタツド１及びベアリン
グ３の抜止めとしてエンドカバー４を介しタイロ
ツドソケツト５の端部をカシメにて組付けする構
造となつていたためタイロツドソケツトは熱間鍜
造した粗材を機械加工して作るので機械加工が厄
介であり、生産性も悪くなりコストアツプすると
いう問題があつた。Problems to be Solved by the Invention However, in the case of such a conventional ball joint, the end of the tie rod socket 5 is caulked through the end cover 4 to prevent the ball stud 1 and the bearing 3 from coming off. Since the tie-rod socket was designed to be assembled, it was made by machining hot-forged rough material, which made machining difficult, resulting in poor productivity and increased costs.
問題点を解決するための手段
本考案はこのような従来の問題点に着目してな
されたもので、ボールジヨイントソケツトを円筒
リングに構成し、該円筒リングをロツドに固着し
たタイロツド構造とすると共にベアリングは該円
筒リングに嵌着される一体式ベアリング形状のも
のとしベアリングの開口端にダストカバーを装着
した構造とすることにより上記問題点を解決する
ものである。Means for Solving the Problems The present invention was developed by focusing on the problems of the conventional sockets.The ball joint socket is formed into a cylindrical ring, and the cylindrical ring is fixed to the rod to form a tie rod structure. In addition, the above-mentioned problem is solved by making the bearing an integral type of bearing that is fitted into the cylindrical ring and having a structure in which a dust cover is attached to the open end of the bearing.
実施例 以下、本考案を図面に基づいて説明する。Example Hereinafter, the present invention will be explained based on the drawings.
第１図は本考案の一実施例を示す図である。 FIG. 1 is a diagram showing an embodiment of the present invention.
まず構成を説明すると、１０はボールスタツ
ド、１１はベアリング、１２はタイロツド１３に
結合した円筒リング、１４はダストカバー、１５
は補強リングを示し、ベアリング１１は球状内腔
部１６をもつてボールスツタド１０の球頭部を包
持しその底部１１ａは鍔部１７をもつて円筒リン
グ１２の下端に嵌合し上端開口部１８は軸方向の
溝部１９が複数個設けられ該溝部１９に対向する
外周にはダストカバー１４の大径側端縁の内側に
向うよう設けられた鍔部２０を嵌着する周状溝２
１が設けられ、これ等が弾力部材例えばプラスチ
ツク等により成形加工され、加工性よく生産性も
よいよう構成されている。 First, to explain the configuration, 10 is a ball stud, 11 is a bearing, 12 is a cylindrical ring connected to tie rod 13, 14 is a dust cover, 15 is a
indicates a reinforcing ring, the bearing 11 has a spherical inner cavity 16 and encloses the spherical head of the ball stud 10, and its bottom 11a has a flange 17 that fits into the lower end of the cylindrical ring 12 and has an upper end opening 18. A circumferential groove 2 is provided with a plurality of grooves 19 in the axial direction, and on the outer periphery facing the grooves 19 is fitted a flange 20 provided so as to face inside the large-diameter edge of the dust cover 14.
1 are provided, and these are molded from elastic members such as plastic, and are constructed to have good workability and productivity.
ダストカバー１４の鍔部２０の下縁２０ａは円
筒リング１２の上縁に当接する。 The lower edge 20a of the flange 20 of the dust cover 14 contacts the upper edge of the cylindrical ring 12.
本装置の組付けはベアリング１１にボールスタ
ツド１０を装嵌後タイロツドの円筒リング１２部
に圧入する。この時弾力部材よりなるベアリング
１１はボールスタツド１０の球部を押圧しボール
スタツド１０に作動抵抗を発生させる。又ベアリ
ング上部へダストカバー１４の下縁鍔部２０を嵌
着させることにより下縁鍔部１７と協働して該円
筒リング１２よりのベアリング１１の移動を阻止
するものである。 To assemble this device, the ball stud 10 is fitted into the bearing 11 and then press-fitted into the cylindrical ring 12 of the tie rod. At this time, the bearing 11 made of an elastic member presses the ball portion of the ball stud 10 and generates operating resistance in the ball stud 10. Further, by fitting the lower edge flange 20 of the dust cover 14 to the upper part of the bearing, it cooperates with the lower edge flange 17 to prevent movement of the bearing 11 from the cylindrical ring 12.
考案の効果
以上説明してきたように、本考案によればその
構成をボールジヨイントソケツトを単純な円筒リ
ングとしたためタイロツドソケツトの加工が簡単
になる。又ベアリングは弾性部材等により一体形
状に成形加工すればよいので生産性がよく、精度
も向上する。又組付けもカシメ等不要なため容易
に製造することができる効果が得られる。Effects of the Invention As explained above, according to the present invention, since the ball joint socket is made into a simple cylindrical ring, processing of the tie rod socket becomes easy. Further, since the bearing can be molded into an integral shape using an elastic member or the like, productivity is improved and accuracy is also improved. Further, since there is no need for assembly such as caulking, it is possible to easily manufacture the product.
第１図は本考案実施例の縦断面図、第２図は従
来例の縦断面図である。
１０……ボールスタツド、１１……ベアリン
グ、１２……円筒リング、１３……タイロツド、
１４……ダストカバー、１５……補強リング、１
６……球状内腔部、１７……鍔部、１８……開口
部、１９……溝部、２０……鍔部、２１……周状
溝。
FIG. 1 is a longitudinal sectional view of an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view of a conventional example. 10...Ball stud, 11...Bearing, 12...Cylindrical ring, 13...Tie rod,
14...Dust cover, 15...Reinforcement ring, 1
6... Spherical inner cavity, 17... Flange, 18... Opening, 19... Groove, 20... Flange, 21... Circumferential groove.
Claims (1)
のソケツトをタイロツド端に結合した円筒リング
をもつて構成し、ベアリングは弾力部材よりなり
該円筒リングに嵌着する筒状部と該円筒リングの
一端に嵌着する鍔部とボールスタツド球頭を包持
する底部を有した内孔部を有すると共に該円筒リ
ングの他端に突出する開口部をもち、該開口部に
は複数の軸方向の溝部とその外周にダストカバー
の一端の補強リングを嵌着した鍔部を嵌着構成し
たことを特徴とするタイロツド等のボールジヨイ
ント。 In a ball joint such as a tie rod, the socket is constituted by a cylindrical ring connected to the end of the tie rod, and the bearing is made of an elastic member and is fitted into a cylindrical part that fits into the cylindrical ring and one end of the cylindrical ring. The cylindrical ring has an inner hole having a flange and a bottom for enclosing the ball stud head, and an opening projecting from the other end of the cylindrical ring, and the opening has a plurality of axial grooves and a plurality of axial grooves on the outer periphery thereof. A ball joint, such as a tie rod, characterized by a flange fitted with a reinforcing ring at one end of the dust cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20093584U JPH0218810Y2 (en) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20093584U JPH0218810Y2 (en) | 1984-12-28 | 1984-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61116226U JPS61116226U (en) | 1986-07-22 |
| JPH0218810Y2 true JPH0218810Y2 (en) | 1990-05-25 |
Family
ID=30762249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20093584U Expired JPH0218810Y2 (en) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218810Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6376906A (en) * | 1986-09-19 | 1988-04-07 | Jidosha Denki Kogyo Co Ltd | Sealling structure for ball joint |
-
1984
- 1984-12-28 JP JP20093584U patent/JPH0218810Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61116226U (en) | 1986-07-22 |
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