JPS6144890Y2 - - Google Patents
Info
- Publication number
- JPS6144890Y2 JPS6144890Y2 JP1981169375U JP16937581U JPS6144890Y2 JP S6144890 Y2 JPS6144890 Y2 JP S6144890Y2 JP 1981169375 U JP1981169375 U JP 1981169375U JP 16937581 U JP16937581 U JP 16937581U JP S6144890 Y2 JPS6144890 Y2 JP S6144890Y2
- Authority
- JP
- Japan
- Prior art keywords
- stabilizer
- mounting seat
- serration
- stabilizer mounting
- serrations
- 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
- 239000003381 stabilizer Substances 0.000 claims description 65
- 238000005452 bending Methods 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 description 5
- 230000006698 induction Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
【考案の詳細な説明】
本案は、サスペンシヨン形式として採用されて
いる例えばフルトレーリングアーム方式におい
て、操縦の安定性向上のためスポーツ仕様車等に
装着されているスタビライザを備えた車輪懸架装
置に関するものである。[Detailed description of the invention] This invention relates to a wheel suspension system equipped with a stabilizer that is installed in sports specification cars to improve steering stability in a suspension type, for example, a full trailing arm type. It is something.
前記したようなスタビライザを備えた車輪懸架
装置の従来例は、第１図および第２図に示すよう
に、先端側に車輪を配設した左右のリヤトレーリ
ングアーム１，１の基部側に回動中心となる軸
２，２を備え、該軸２，２の内端側相互を回動自
在に遊嵌するとともに、前記軸２，２の外端側に
設けたブラケツト２１，２１によつて図示外の車
体側にリヤトレーリングアーム１，１を回動可能
に装着して、両リヤトレーリングアーム１，１が
フルトレーリングされるようになつており、さら
に、カーブ走行時にリヤトレーリングアーム１が
遠心力にて過度にトレーリングされて操縦の安定
性が損われないように、両リヤトレーリングアー
ム１，１の基部側の軸部２，２上に固設されてい
るスタビライザ取付座３，３に、スタビライザ４
の両端部に設けたセレーシヨン４′，４′の部分を
回転できないように挿着して、スタビライザ４の
ねじり応力によつて両リヤトレーリングアーム
１，１のトレーリングを受ける構造になつてい
る。 しかし、前記したようにスタビライザにお
いては、走行距離の増加に伴いセレーシヨン
４′，４′の部分が摩耗して、走行中に生ずる激し
い振動により、スタビライザ４が躍り異音を発す
るようになる。 As shown in FIGS. 1 and 2, the conventional example of the wheel suspension system equipped with the above-mentioned stabilizer has a wheel that rotates at the base side of left and right rear trailing arms 1, 1, each of which has a wheel disposed on its tip end. It is provided with shafts 2, 2 that serve as the center of movement, and the inner ends of the shafts 2, 2 are rotatably fitted loosely into each other, and brackets 21 , 21 provided on the outer ends of the shafts 2, 2 are fitted. Therefore, the rear trailing arms 1, 1 are rotatably mounted on the vehicle body side (not shown), so that both rear trailing arms 1, 1 are fully trailed, and furthermore, when driving on a curve, the rear trailing arms 1, 1 are rotatably mounted. In order to prevent the trailing arm 1 from being excessively trailed by centrifugal force and impairing steering stability, it is fixedly mounted on the shaft portions 2, 2 on the base side of both rear trailing arms 1, 1. Attach the stabilizer 4 to the stabilizer mounting seats 3, 3.
The structure is such that the serrations 4', 4' provided at both ends of the rear trailing arms 1, 1 are inserted so as not to rotate, and receive the trailing of both rear trailing arms 1, 1 by the torsional stress of the stabilizer 4. . However, as described above, as the traveling distance increases, the serrations 4', 4' of the stabilizer become worn out, and the intense vibrations that occur during driving cause the stabilizer 4 to jump and make abnormal noises.
そこで、従来ではスタビライザ４のセレーシヨ
ン４′，４′の部分に高周波焼入れを施して該部の
摩耗を防止していたが、この場合には、公差およ
び組付上の点からセレーシヨン取付時にガタを生
ずるのを避けることができず、前記のような異音
防止上適切な対策とは言い難い。 Therefore, in the past, the serrations 4', 4' of the stabilizer 4 were induction hardened to prevent wear. This cannot be avoided and cannot be said to be an appropriate measure to prevent the above-mentioned abnormal noise.
本案は、従来のスタビライザにおける前記した
ような難点を解消する考案に係り、先端側に車輪
を配設した左右のトレーリングアームの基部側に
固設しているスタビライザ取付座に、スタビライ
ザの両端部に設けたセレーシヨンの部分を挿着し
てなる車輪懸架装置において、前記スタビライザ
のセレーシヨン部分を含む両端部の中心線が非取
付状態にあるときにスタビライザ取付座の中心線
に対し初期の曲げ変形によつて傾斜され、前記両
端部の前記セレーシヨン部分を前記スタビライザ
取付座に挿着して同スタビライザ取付座に対し同
セレーシヨン部分にこじり応力を発生させた点に
特徴を有するものであつて、その目的とする処
は、スタビライザがその取付座に押え付けられる
ように取付けられ、当初の公差や摩耗発生による
ガタやねじり力が加わつていない時のガタを生じ
ないようにしたリヤスタビライザを供する点にあ
る。 This project is an invention to solve the above-mentioned difficulties in conventional stabilizers. In a wheel suspension system in which a serration portion provided on the stabilizer is inserted, when the center line of both ends including the serration portion of the stabilizer is in a non-attached state, initial bending deformation occurs with respect to the center line of the stabilizer mounting seat. The device is characterized in that the serration portions of the both ends are inserted into the stabilizer mounting seat to generate prying stress in the serration portions with respect to the stabilizer mounting seat. The purpose of this invention is to provide a rear stabilizer that is mounted so that the stabilizer is pressed against its mounting seat, and that does not cause play due to initial tolerances or wear, or play when no torsional force is applied. be.
本案は、前記した構成になつており、スタビラ
イザのセレーシヨン部分を含む両端部の中心線が
非取付状態にあるときにスタビライザ取付座の中
心線に対し初期の曲げ変形によつて傾斜され、前
記両端部の前記セレーシヨン部分を前記スタビラ
イザ取付座に挿着して同スタビライザ取付座に対
し同セレーシヨン部分にこじり応力を発生させた
ので、両トレーリングアームのトレーリングを前
記スタビライザのねじり応力にて受けることがで
きるとともに、スタビライザ取付座に対してセレ
ーシヨン部分に発生したこじり応力でスタビライ
ザがスタビライザ取付座によつて押え付けられ、
当初の公差や摩耗を生じてもそれらによるガタを
解消でき、セレーシヨン部にねじり力が加わつて
いない時のガタも解消できて、長期にわたりガタ
を発生せず異音を防止することができる。 The present invention has the above-described configuration, and when the stabilizer is not attached, the center line of both ends including the serration portion is inclined with respect to the center line of the stabilizer mounting seat due to initial bending deformation, and By inserting the serration part of the part into the stabilizer mounting seat and generating a prying stress in the serration part with respect to the stabilizer mounting seat, the trailing of both trailing arms is subjected to the torsional stress of the stabilizer. At the same time, the stabilizer is held down by the stabilizer mounting seat due to the prying stress generated in the serration part against the stabilizer mounting seat.
Even if initial tolerances and wear occur, the play caused by these can be eliminated, and the play when no torsion force is applied to the serrations can also be eliminated, making it possible to prevent play and abnormal noise over a long period of time.
以下、本案の実施例を図示について説明する。
第３図および第４図に本案の一実施例を示し、図
中１，１は先端側に車輪を配設しているリヤトレ
ーリングアーム、２，２はリヤトレーリングアー
ム１，１の基部側に設けた回動中心となる軸であ
つて、該軸２，２の内端側相互を回動自在に遊嵌
するとともに、その外端側は第１図に示したよう
に図示外の車体側に回動可能に装着されている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
An embodiment of the present invention is shown in Figs. 3 and 4. In the figures, 1 and 1 are rear trailing arms with wheels disposed on the tip side, and 2 and 2 are the bases of the rear trailing arms 1 and 1. It is a shaft provided on the side that serves as the center of rotation, and the inner ends of the shafts 2 and 2 are rotatably fitted loosely into each other, and the outer end is fitted with a shaft (not shown) as shown in FIG. It is rotatably mounted on the vehicle body side.
さらに、３，３は両リヤトレーリングアーム
１，１の基部側の軸２，２上に固設されているス
タビライザ取付座、１４は両端のセレーシヨン１
４″，１４″は部分をスタビライザ取付座３，３に
挿着したスタビライザであつて、そのスタビライ
ザ１４には、第３図に示すようにセレーシヨン１
４″，１４″の部分を含む両端部１４″，１４″の中
心線が非取付状態にあるときにスタビライザ取付
座３，３の中心線（挿着用孔の）に対し初期の曲
げ変形によつて傾斜され、両端部１４′，１４′の
セレーシヨン１４″，１４″部分をスタビライザ取
付座３，３に挿着して同スタビライザ取付座３，
３に対しセレーシヨン１４″，１４″部分にこじり
応力を発生させた構成になつており、その曲げ変
形量は、初期の公差や使用中に生ずる摩耗による
ガタ、セレーシヨン１４″，１４″の部分にねじり
力が加わつてない時のガタを解消し、スタビライ
ザ１４がスタビライザ取付座３，３によつて押え
付けられるように、また、スタビライザ取付座
３，３の孔内にセレーシヨン１４″の部分を挿着
する組付を可能にするように配慮し、スタビライ
ザ１４の両端部１４′，１４′に±８mm程度の曲げ
変形量を与えている。 Furthermore, 3, 3 is a stabilizer mounting seat fixedly installed on the shafts 2, 2 on the base side of both rear trailing arms 1, 1, and 14 is a serration 1 at both ends.
Reference numerals 4'' and 14'' are stabilizer parts inserted into the stabilizer mounting seats 3, 3, and the stabilizer 14 has serrations 1 as shown in FIG.
When the center line of both ends 14'' and 14'' including the portions 4'' and 14'' is in the non-installed state, the center line of the stabilizer mounting seats 3, 3 (of the insertion holes) is due to initial bending deformation. The serrations 14'', 14'' of both end portions 14', 14' are inserted into the stabilizer mounting seats 3, 3, and the stabilizer mounting seats 3,
3, the structure generates prying stress in the serrations 14'', 14'', and the amount of bending deformation is caused by initial tolerances, play due to wear that occurs during use, and the serrations 14'', 14''. In order to eliminate the play when no torsional force is applied and to ensure that the stabilizer 14 is held down by the stabilizer mounting seats 3, 3, the serrations 14'' are inserted into the holes of the stabilizer mounting seats 3, 3. In order to enable easy assembly, both ends 14', 14' of the stabilizer 14 are given a bending deformation of approximately ±8 mm.
図示した実施例は、前記したような構造になつ
ているので、両端部に初期の曲げ変形（８mm程
度）を施したスタビライザ１４を、両リヤトレー
リングアーム１，１のスタビライザ取付座３，３
に取付ける際は、一方のリヤトレーリングアーム
１のスタビライザ取付座３にスタビライザ１４の
一方のセレーシヨン１４″の部分を挿着した状態
にて、両リヤトレーリング１，１を左右からプレ
スで押付けることにより、他方のセレーシヨン１
４″の部分を手に持つて他方のスタビライザ取付
座３に挿着することにより取付けることができ
る。 The illustrated embodiment has the above-described structure, so that the stabilizer 14 with initial bending deformation (approximately 8 mm) at both ends is attached to the stabilizer mounting seats 3, 3 of both rear trailing arms 1, 1.
When installing on the rear trailing arm 1, insert the serration 14'' part of one of the stabilizers 14 into the stabilizer mounting seat 3 of one of the rear trailing arms 1, and press both rear trailing arms 1, 1 from the left and right with a press. By this, the other serration 1
It can be attached by holding the 4'' part in your hand and inserting it into the other stabilizer mounting seat 3.
よつて、前記したように両スタビライザ取付座
３，３に挿着されているスタビライザ１４は、そ
の両端部１４′，１４′のセレーシヨン１４″，１
４″の部分がスタビライザ取付座３，３の孔部に
回動不能に挿着されるとともに、スタビライザ取
付座３の孔の軸心線に対しセレーシヨン１４″の
部分が傾斜するように付勢されて挿着されて、ス
タビライザ取付座３に対しセレーシヨン１４″部
にこじり応力が発生し、初期の公差や使用中に生
ずる摩耗によるガタ、スタビライザ取付座３，３
の部分にねじり力が加わつていない時のガタ等が
解消されて、スタビライザ取付座３，３にてスタ
ビライザ１４が押え付けられるため、ガタを生せ
ず従つて異音の発生を防止することができる。特
に、走行距離が増加しセレーシヨン１４″の部分
に摩耗を生じても、セレーシヨン１４″を含む両
端部１４′，１４′の付勢力にてそのガタが解消さ
れ、長期にわたり異音発止を防止できる。 Therefore, as described above, the stabilizer 14 inserted into both the stabilizer mounting seats 3, 3 has serrations 14'', 1 at both ends 14', 14'.
The 4" portion is unrotatably inserted into the hole of the stabilizer mounting seats 3, 3, and the serration 14" portion is biased to be inclined with respect to the axis of the hole of the stabilizer mounting seat 3. When the stabilizer mounting seat 3 is inserted, prying stress is generated on the serration 14'' section against the stabilizer mounting seat 3, and the stabilizer mounting seat 3, 3
Since the backlash etc. that occur when no torsional force is applied to the part are eliminated and the stabilizer 14 is held down by the stabilizer mounting seats 3, 3, no play occurs and the occurrence of abnormal noise is prevented. Can be done. In particular, even if the serrations 14'' become worn due to increased mileage, the looseness is eliminated by the biasing force of both ends 14', 14' including the serrations 14'', preventing abnormal noises for a long time. can.
なお、前記実施例では、リヤトレーリングアー
ム側のスタビライザについて説明したが、トレー
リングアームと同様な一般のサスペンシヨン形式
に、また、前輪側についても同様に適用可能であ
る。さらに、スタビライザ取付座３はトレーリン
グアーム１の基部側に直接に取付けることができ
る。 In the above embodiment, the stabilizer on the rear trailing arm side has been described, but it is also applicable to a general suspension type similar to the trailing arm, and also to the front wheel side. Furthermore, the stabilizer mounting seat 3 can be directly attached to the base side of the trailing arm 1.
第１図は従来のリヤスタビライザの構造を示す
正面図、第２図は第１図のスタビライザの端部挿
着状態を示す斜視図、第３図は本案の一実施例を
示すスタビライザの正面図、第４図は第３図のス
タビライザの挿着図である。
１：リヤトレーリングアーム、２：軸、３：ス
タビライザ取付座、１４：スタビライザ、１
４′：スタビライザの端部、１４″：セレーシヨ
ン。
Fig. 1 is a front view showing the structure of a conventional rear stabilizer, Fig. 2 is a perspective view showing the end of the stabilizer shown in Fig. 1 being inserted, and Fig. 3 is a front view of the stabilizer showing an embodiment of the present invention. , FIG. 4 is an inserted view of the stabilizer of FIG. 3. 1: Rear trailing arm, 2: Axis, 3: Stabilizer mounting seat, 14: Stabilizer, 1
4': end of stabilizer, 14'': serration.
Claims (1)
ームの基部側に固設しているスタビライザ取付座
に、スタビライザの両端部に設けたセレーシヨン
の部分を挿着してなる車輪懸架装置において、前
記スタビライザのセレーシヨン部分を含む両端部
の中心線が非取付状態にあるときに前記スタビラ
イザ取付座の中心線に対し初期の曲げ変形によつ
て傾斜され、前記両端部の前記セレーシヨン部分
を前記スタビライザ取付座に挿着して同スタビラ
イザ取付座に対し同セレーシヨン部分にこじり応
力を発生させたことを特徴とするスタビライザを
備えた車輪懸架装置。 In the wheel suspension device, serrations provided at both ends of the stabilizer are inserted into stabilizer mounting seats fixed to the base side of left and right trailing arms having wheels disposed on the tip side. The center lines of both ends including the serration portions are inclined with respect to the center line of the stabilizer mounting seat due to initial bending deformation when in the non-attached state, and the serration portions of the both ends are attached to the stabilizer mounting seat. A wheel suspension system equipped with a stabilizer, characterized in that when the stabilizer is inserted, a prying stress is generated in the serration portion of the stabilizer mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16937581U JPS5875006U (en) | 1981-11-16 | 1981-11-16 | Wheel suspension with stabilizers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16937581U JPS5875006U (en) | 1981-11-16 | 1981-11-16 | Wheel suspension with stabilizers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5875006U JPS5875006U (en) | 1983-05-20 |
| JPS6144890Y2 true JPS6144890Y2 (en) | 1986-12-17 |
Family
ID=29961361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16937581U Granted JPS5875006U (en) | 1981-11-16 | 1981-11-16 | Wheel suspension with stabilizers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5875006U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544089A (en) * | 1978-09-18 | 1980-03-28 | Gen Motors Corp | Suspension system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59970Y2 (en) * | 1978-11-13 | 1984-01-12 | 三菱自動車工業株式会社 | Stabilizer mounting structure |
-
1981
- 1981-11-16 JP JP16937581U patent/JPS5875006U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544089A (en) * | 1978-09-18 | 1980-03-28 | Gen Motors Corp | Suspension system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5875006U (en) | 1983-05-20 |
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