JPH02144213A - Stabilizer connecting rod for automobile suspension device - Google Patents
Stabilizer connecting rod for automobile suspension deviceInfo
- Publication number
- JPH02144213A JPH02144213A JP30037088A JP30037088A JPH02144213A JP H02144213 A JPH02144213 A JP H02144213A JP 30037088 A JP30037088 A JP 30037088A JP 30037088 A JP30037088 A JP 30037088A JP H02144213 A JPH02144213 A JP H02144213A
- Authority
- JP
- Japan
- Prior art keywords
- stabilizer
- ball
- connecting rod
- vibration
- ball joint
- 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
- 239000003381 stabilizer Substances 0.000 title claims abstract description 33
- 239000000725 suspension Substances 0.000 title claims description 7
- 230000035939 shock Effects 0.000 abstract description 18
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000006096 absorbing agent Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/001—Suspension arms, e.g. constructional features
- B60G7/003—Suspension arms, e.g. constructional features of adjustable length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
- B60G21/0551—Mounting means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/122—Mounting of torsion springs
- B60G2204/1224—End mounts of stabiliser on wheel suspension
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
【発明の詳細な説明】
発明の目的
〔産業上の利用分野〕
本発明は、自動車の懸架装置等において使用される接続
棒に係り、特に両端にボールジヨイント部を有し、スタ
ビライザとショックアブソーバあるいはロアーアームと
を接続するスタビライザ接続棒に関する。Detailed Description of the Invention Object of the Invention [Industrial Field of Application] The present invention relates to a connecting rod used in an automobile suspension system, etc., and in particular has ball joints at both ends and is used for stabilizers and shock absorbers. Or it relates to a stabilizer connecting rod that connects to a lower arm.
自動車の懸架装置において使用されるスタビライザ接続
棒としては、剛棒である柄部の両端にラバーを配してブ
ッシング様にしたものがある。また、第8図に示す如く
、柄部3Aの両端に、ラバー層を持たないボールジヨイ
ント部4A、24Aを有するものもある。このボールジ
ヨイント部を有するスタビライザ接続棒としては、実開
昭61−64582号及び特開昭61−200015号
等がある。As a stabilizer connecting rod used in an automobile suspension system, there is one in which a handle is a rigid rod and rubber is arranged at both ends to form a bushing. Further, as shown in FIG. 8, there is also a ball joint portion 4A, 24A having no rubber layer at both ends of the handle portion 3A. Examples of stabilizer connecting rods having this ball joint include Utility Model Application Publication No. 61-64582 and Japanese Patent Application Publication No. 61-200015.
上述の如き、柄部の両端をブッシング様にしたスタビラ
イザ接続棒を、ロアーアームとスタビライザあるいはシ
ョックアブソーバとスタビライザとの連結に用いた場合
、剛棒の揺動角が小さいため、懸架装置設計の自由度が
小さく成る欠点がある。As mentioned above, when a stabilizer connecting rod with bushing-like ends on both ends of the handle is used to connect the lower arm and the stabilizer or the shock absorber and the stabilizer, the swing angle of the rigid rod is small, which increases the degree of freedom in designing the suspension system. It has the disadvantage that it becomes small.
この点柄部3Aの両端にラバー層を持たないボールジヨ
イント部4A、24Aを有する接続棒IAは、ブッシン
グ式のスタビライザ接続棒における剛棒に相当するポー
ルスタッド6A、26Aの揺動角が大きく取れ、設計の
自由度が大きく成ると共に、作動伝達の遅れや、微少変
化に対する不感応という問題はなくなる。ところが、ラ
バ一部分を持たないために、振動や衝撃の吸収性が低下
してしまうという問題が発生する。In the connecting rod IA, which has ball joint parts 4A and 24A that do not have a rubber layer at both ends of the dot pattern part 3A, the swing angle of the pole studs 6A and 26A, which correspond to the rigid rods in a bushing type stabilizer connecting rod, is large. This increases the degree of freedom in design, and eliminates problems such as delays in operation transmission and insensitivity to minute changes. However, since there is no rubber part, a problem arises in that the ability to absorb vibrations and shocks is reduced.
発明の構成
〔課題を解決するための手段〕
棒状の柄部の一端にポールジヨイント部を有する2つの
柄つきポールジヨイントの柄部の反ボールジヨイント側
端部を連°結することにより構成し、この連結部に振動
吸収手段を設ける。Structure of the Invention [Means for Solving the Problem] By connecting the ends of the handles of two pole joints having pole joints at one end of the rod-shaped handles on the side opposite to the ball joint. and a vibration absorbing means is provided at this connecting portion.
以下本発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below based on the drawings.
第1図は本発明の第1番目の実施例によるスタビライザ
接続棒1を表わしている。図において、2.22は鋼製
の棒状の柄部3,23を有する柄つきボールジヨイント
であり、各々の柄部3,23の一端にボールジヨイント
部4,24を一体に有している。ボールジヨイント部4
,24は各々のハウジング10.30の外周側面で柄部
3,23の端部と連続し、そのボールジヨイント部2゜
24は互いに軸線方向逆向きに配置されている。FIG. 1 shows a stabilizer connecting rod 1 according to a first embodiment of the invention. In the figure, 2.22 is a ball joint with a handle, which has rod-shaped handles 3 and 23 made of steel, and one end of each handle 3 and 23 has a ball joint part 4 and 24 integrally. There is. Ball joint part 4
, 24 are continuous with the ends of the handles 3, 23 on the outer circumferential side of each housing 10, 30, and their ball joints 2.24 are arranged in opposite directions in the axial direction.
ボールジヨイント部4,24は、各々ボールスタ゛ツド
6,26、ハウジング10,30、ベアリング9,29
、および閉止板13.33により構成されている。ポー
ルスタッド6.26の柄7゜27はハウジング10.3
0の小開口11.31から揺動自在に突出しており、ポ
ールスタッド6.26の球頭部8,28はベアリング9
,29に支持され、摺動するように成っている。また、
ハウジング10.30の大開口12.32は閉止板13
.33により閉鎖されている。The ball joint portions 4 and 24 include ball studs 6 and 26, housings 10 and 30, and bearings 9 and 29, respectively.
, and a closing plate 13.33. Pole stud 6.26 handle 7°27 is housing 10.3
The ball heads 8, 28 of the pole stud 6.26 are attached to the bearing 9.
, 29, and is configured to slide. Also,
The large opening 12.32 of the housing 10.30 is the closing plate 13.
.. It is closed by 33.
第2図に示す如(、ボールジヨイント部4,24のうち
一方はトーションバー式スタビライザ50に、他方はシ
ョックアブソーバ60に連結されている。本実施例にお
いては説明の都合上、ボールジヨイント部4がスタビラ
イザ50に、ボールジヨイント部24がショックアブソ
ーバ60に連結されているものとする。As shown in FIG. 2, one of the ball joint parts 4 and 24 is connected to a torsion bar type stabilizer 50, and the other is connected to a shock absorber 60. It is assumed that the portion 4 is connected to the stabilizer 50 and the ball joint portion 24 is connected to the shock absorber 60.
上記柄つきボールジヨイント2,22の柄部3.23の
反ボールジヨイント側端部5,25は連結部40として
連結されており、その連結部40は振動吸収手段として
のオイルタンパ41と成っている。このオイルダンパ4
1は、−船釣なオイルダンパと同様に、外筒中に封入し
たオイル46中にピストン42を保持することにより構
成されている。すなわち、本実施例においては、柄つき
ボールジヨイント2の反ボールジヨイント側端部5が外
筒に形成され、他方の柄つきボールジヨイント22の反
ポールジヨイント側端部25にはピストン42がナツト
43により嵌着されている。The opposite end portions 5, 25 of the handle portions 3.23 of the ball joints 2, 22 with handles are connected as a connecting portion 40, and the connecting portion 40 is connected to an oil tamper 41 as a vibration absorbing means. It is made. This oil damper 4
1 is constructed by holding a piston 42 in oil 46 sealed in an outer cylinder, similar to a boat fishing oil damper. That is, in this embodiment, the end 5 on the side opposite to the ball joint of the ball joint 2 with a handle is formed into an outer cylinder, and the end 25 on the side opposite to the pole joint of the other ball joint 22 with a handle is formed with a piston. 42 is fitted with a nut 43.
従ってスタビライザ接続棒1は、タイヤ(図示せず)か
らショックアブソーバ60、さらにショックアブソーバ
60からボールジヨイント部24へと伝わる振動や衝撃
を、この連結部40に形成されたオイルダンパ41によ
り吸収することができる。よって、タイヤからスタビラ
イザ50へ伝わる振動や衝撃を大幅に緩和することがで
きる。Therefore, the stabilizer connecting rod 1 absorbs vibrations and shocks transmitted from the tire (not shown) to the shock absorber 60 and further from the shock absorber 60 to the ball joint portion 24 by the oil damper 41 formed in this connecting portion 40. be able to. Therefore, vibrations and shocks transmitted from the tires to the stabilizer 50 can be significantly alleviated.
また、ショックアブソーバ60の伸縮に伴って、オイル
ダンパ41も伸縮するため、このスタビライザ接続棒1
のボールジヨイント部4,24間の長さが伸縮可能であ
るので、柄部3,23にかかる引っ張り荷重および圧縮
荷重を緩和させることができる。Furthermore, as the shock absorber 60 expands and contracts, the oil damper 41 also expands and contracts, so this stabilizer connecting rod 1
Since the length between the ball joint parts 4 and 24 can be expanded and contracted, the tensile load and compressive load applied to the handle parts 3 and 23 can be alleviated.
上記第1番目の実施例においては、スタビライザ接続棒
はスタビライザとショックアブソーバとを接続している
が、本発明第2番目の実施例として、スタビライザとロ
アーアーム(図示せず)とを接続しても同様の効果が得
られる。In the first embodiment, the stabilizer connecting rod connects the stabilizer and the shock absorber, but in the second embodiment of the present invention, the stabilizer connecting rod may connect the stabilizer and the lower arm (not shown). A similar effect can be obtained.
また、上記第1番目の実施例においては、連結部をオイ
ルダンパとして形成しているが、振動吸収手段としては
、オイルダンパに限ったものではない。以下振動吸収手
段の他の実施例について説明する。Further, in the first embodiment, the connecting portion is formed as an oil damper, but the vibration absorbing means is not limited to an oil damper. Other embodiments of the vibration absorbing means will be described below.
第3番目の実施例としては、第1図A部と間部を表わす
第3図、第4図に示す如く、2つの柄つきボールジヨイ
ントの柄部103,123の反ボールジヨイント側端部
105,125を互いにチェーン状に連結し、その連結
部140を外筒141で覆い、外筒141と連結部14
0との間隙にラバー146を充填している。As a third embodiment, as shown in FIG. 3 and FIG. 4, which show the part A in FIG. The parts 105 and 125 are connected to each other like a chain, and the connecting part 140 is covered with an outer cylinder 141, and the outer cylinder 141 and the connecting part 14 are
0 is filled with rubber 146.
第4番目の実施例としては、第5図に示す如く、一方の
柄つきボールジヨイントの柄部203の反ボールジヨイ
ント側端部205を外筒241に形成し、他方の柄つき
ボールジヨイントの柄部223の反ボールジヨイント側
端部225に球状部242およびその先端に突起243
を形成し、この球状部242と突起243を外筒241
内に配置し、突起243を埋設させたラバー246及び
外筒241の開口付近にもラバー247を圧入し、外筒
241の開口をかしめることにより連結部240を構成
すると共に振動吸収手段としている。As a fourth embodiment, as shown in FIG. 5, the opposite end 205 of the handle 203 of one handled ball joint is formed into an outer cylinder 241, and the other handled ball joint A spherical part 242 is provided at the end 225 on the side opposite to the ball joint of the handle part 223 of the int, and a protrusion 243 is provided at the tip of the spherical part 242.
The spherical part 242 and the protrusion 243 are connected to the outer cylinder 241.
A rubber 246 is placed inside and has a protrusion 243 embedded therein, and a rubber 247 is press-fitted near the opening of the outer cylinder 241, and the opening of the outer cylinder 241 is caulked to constitute the connecting part 240 and serve as a vibration absorbing means. .
第5番目の実施例としては、第6図に示す如く、第3番
目の実施例と同様に形成した外筒341内に複数の凹部
342と凸部343を有する他方の柄部323の反ボー
ルジヨイント側端部325を挿入し、それらの間隙にラ
バー346を充填して振動吸収手段としている。As a fifth embodiment, as shown in FIG. 6, the other handle portion 323 has a plurality of recesses 342 and convex portions 343 in an outer cylinder 341 formed in the same manner as the third embodiment. The joint side end portion 325 is inserted, and the gap therebetween is filled with rubber 346 to serve as vibration absorbing means.
また、第6番目の実施例としては第7図に示す如く、各
柄部403,423を管状にしておき、それらの反ボー
ルジヨイント側端部405,425を中空球状の継手状
部448に形成し、外筒441との間隙及び継手状部4
48の内部にラバー447.446を充填している。In addition, as a sixth embodiment, as shown in FIG. 7, each handle portion 403, 423 is made into a tubular shape, and the end portions 405, 425 on the side opposite to the ball joint are formed into a hollow spherical joint-like portion 448. forming a gap with the outer cylinder 441 and the joint-shaped portion 4
48 is filled with rubber 447.446.
これらの第3番目乃至第6番目の実施例によるスタビラ
イザ接続棒は、スタビライザとショックアブソーバおよ
びスタビライザとロアーアームの接続のいずれの場合に
も適用できる。また、これら実施例によるスタビライザ
接続棒は、第1番目の実施例と同様、タイヤからの振動
や衝撃を緩和させることができる。The stabilizer connection rods according to the third to sixth embodiments can be applied to any connection between a stabilizer and a shock absorber and a stabilizer and a lower arm. Furthermore, the stabilizer connecting rods according to these embodiments can alleviate vibrations and shocks from tires, as in the first embodiment.
以上のように本発明によれば、タイヤから伝導する振動
や衝撃を振動吸収手段によって吸収することができるた
め、スタビライザにその振動や衝撃が伝わらないので、
懸架装置設計の自由度の高い、両端にボールジヨイント
部を有するスタビライザ接続棒において、振動や衝撃の
吸収性を向上させることができ、ひいては自動車の乗り
心地を向上させることができる。As described above, according to the present invention, the vibrations and shocks transmitted from the tires can be absorbed by the vibration absorbing means, so the vibrations and shocks are not transmitted to the stabilizer.
In a stabilizer connecting rod having ball joints at both ends, which allows for a high degree of freedom in suspension system design, it is possible to improve the absorption of vibrations and shocks, and in turn, the ride comfort of the automobile can be improved.
第1図は本発明の第1番目の実施例によるスタビライザ
接続棒の断面平面図、第2図は第1図のスタビライザ接
続棒を懸架装置に使用した状態を表わす正面図、第3図
は本発明の第3番目の実施例によるスタビライザ接続棒
の第1図A部と同部を表わす断面平面図、第4図は第3
図のI−I線断面図、第5図乃至第7図は各々本発明の
第4゜5.6番目の実施例によるスタビライザ接続棒の
第1図A部と同部を表わす断面平面図である。
(記号の説明)
2.22・ ・柄つきボールジヨイント。
3.23・ ・柄部。
4.24・ ・ボールジヨイント部。
5.25・ −反ポールジョイント側端部。
40・ ・連結部。 41・ ・振動吸収手段。FIG. 1 is a cross-sectional plan view of a stabilizer connecting rod according to a first embodiment of the present invention, FIG. 2 is a front view showing the stabilizer connecting rod of FIG. 1 used in a suspension system, and FIG. A sectional plan view of the stabilizer connecting rod according to the third embodiment of the invention showing the same part as the part A in FIG. 1, and FIG.
The sectional view taken along the line I-I in the figure and FIGS. 5 to 7 are sectional plan views showing the same part as the part A in FIG. 1 of the stabilizer connecting rod according to the fourth, fifth and sixth embodiments of the present invention, respectively. be. (Explanation of symbols) 2.22. - Ball joint with handle. 3.23・・Handle. 4.24・・Ball joint part. 5.25. - End on the opposite side of the pole joint. 40. ・Connection part. 41. - Vibration absorption means.
Claims (1)
4を有する2つの柄つきボールジョイント2,22の該
柄部3,23の反ボールジョイント側端部5,25を連
結することにより構成し、この連結部40に振動吸収手
段41を設けたことを特徴とする自動車の懸架装置用ス
タビライザ接続棒。A ball joint part 4, 2 is attached to one end of the rod-shaped handle part 3, 23.
4, by connecting the ends 5, 25 of the handle portions 3, 23 of the two ball joints 2, 22 with handles, and the connecting portion 40 is provided with a vibration absorbing means 41. A stabilizer connection rod for automobile suspension systems featuring:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30037088A JPH02144213A (en) | 1988-11-28 | 1988-11-28 | Stabilizer connecting rod for automobile suspension device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30037088A JPH02144213A (en) | 1988-11-28 | 1988-11-28 | Stabilizer connecting rod for automobile suspension device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02144213A true JPH02144213A (en) | 1990-06-04 |
Family
ID=17883962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30037088A Pending JPH02144213A (en) | 1988-11-28 | 1988-11-28 | Stabilizer connecting rod for automobile suspension device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02144213A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6257563B1 (en) | 1997-10-11 | 2001-07-10 | Trw Fahrwerksysteme Gmbh & Co. Kg | Damper for vehicle components |
KR100448784B1 (en) * | 2001-12-19 | 2004-09-16 | 현대자동차주식회사 | trailing arm of vehicle |
KR100448802B1 (en) * | 2002-04-22 | 2004-09-16 | 현대자동차주식회사 | A trailing arm in automobile |
DE102012213441A1 (en) * | 2012-07-31 | 2014-02-27 | Zf Friedrichshafen Ag | Damper for damping hydraulic shocks in e.g. chassis struts of chassis of motor car, has damping element exhibiting rigidity that deviates from rigidity of another damping element, where damping elements are received in housing under stress |
FR3012079A1 (en) * | 2013-10-22 | 2015-04-24 | Peugeot Citroen Automobiles Sa | IMPROVED ANTI-DEVER BAR ROD FOR VEHICLE SUSPENSION SYSTEM. |
KR20160036319A (en) * | 2014-09-25 | 2016-04-04 | 현대모비스 주식회사 | Stabilizer bar Link Assembly of Active Rotary type Stabilizer for vehicles |
FR3072903A1 (en) * | 2017-11-02 | 2019-05-03 | Psa Automobiles Sa | CONNECTING ROD SYSTEM WITH MODULAR FLEXIBILITY OF ANTI-DEVERS BAR |
-
1988
- 1988-11-28 JP JP30037088A patent/JPH02144213A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6257563B1 (en) | 1997-10-11 | 2001-07-10 | Trw Fahrwerksysteme Gmbh & Co. Kg | Damper for vehicle components |
KR100448784B1 (en) * | 2001-12-19 | 2004-09-16 | 현대자동차주식회사 | trailing arm of vehicle |
KR100448802B1 (en) * | 2002-04-22 | 2004-09-16 | 현대자동차주식회사 | A trailing arm in automobile |
DE102012213441A1 (en) * | 2012-07-31 | 2014-02-27 | Zf Friedrichshafen Ag | Damper for damping hydraulic shocks in e.g. chassis struts of chassis of motor car, has damping element exhibiting rigidity that deviates from rigidity of another damping element, where damping elements are received in housing under stress |
FR3012079A1 (en) * | 2013-10-22 | 2015-04-24 | Peugeot Citroen Automobiles Sa | IMPROVED ANTI-DEVER BAR ROD FOR VEHICLE SUSPENSION SYSTEM. |
KR20160036319A (en) * | 2014-09-25 | 2016-04-04 | 현대모비스 주식회사 | Stabilizer bar Link Assembly of Active Rotary type Stabilizer for vehicles |
FR3072903A1 (en) * | 2017-11-02 | 2019-05-03 | Psa Automobiles Sa | CONNECTING ROD SYSTEM WITH MODULAR FLEXIBILITY OF ANTI-DEVERS BAR |
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