JPS59140108A - Leaf spring made of fiber-reinforced resin - Google Patents
Leaf spring made of fiber-reinforced resinInfo
- Publication number
- JPS59140108A JPS59140108A JP1519683A JP1519683A JPS59140108A JP S59140108 A JPS59140108 A JP S59140108A JP 1519683 A JP1519683 A JP 1519683A JP 1519683 A JP1519683 A JP 1519683A JP S59140108 A JPS59140108 A JP S59140108A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- leaf spring
- reinforced resin
- lateral rod
- reinforced
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/366—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers made of fibre-reinforced plastics, i.e. characterised by their special construction from such materials
- F16F1/368—Leaf springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、繊維強化樹脂製板ばねに係り、勃に直根はね
の横剛性を向上させるラテラルロッドの取付座を一体成
形により直根ばねの側面に一体的に形成した伜維強化樹
脂製板V]:ねに蘭す゛る。[Detailed Description of the Invention] The present invention relates to a fiber-reinforced resin leaf spring, in which a mounting seat for a lateral rod that improves the lateral rigidity of the tap-root spring is integrally formed on the side of the tap-root spring by integral molding. Formed fiber-reinforced resin plate V]: Nei-ransu.
従来、繊維強化樹脂製板ばねについては、種々の提案が
なされているが、直根はねは、銅板製の板はねに比べて
その横剛性が小さく、車酔の走行中における直進安定性
や旋回特性が十分でないという欠点があった。Conventionally, various proposals have been made regarding leaf springs made of fiber-reinforced resin, but tap-root springs have lower lateral rigidity than leaf springs made of copper plates, and have poor straight-line stability when driving with car sickness. The disadvantage was that the turning characteristics were not sufficient.
本発明は、上記した従来技術の欠点を除くためになされ
たものであって、その目的とするところは、炭素繊維、
カラス繊維等の強化繊維でマトリックス樹脂を強化して
なる繊維強化樹脂製板(はねにおいて、該繊維強化樹脂
製板ばねが一体成形により比較的自由な形に成形できる
利点を利用して、直根はねの側面にラテラルロッドの取
付座を一抹的に形成することによって、ラテラルロッド
の取付が容易にできるようにして車輌の走行中における
直進安定性や旋回傷・性を向上させることであり、また
他の目的は、ラテラルロッドの取付座を備えつつも安価
な#1維強化樹脂製板けねを提供することである。The present invention has been made to eliminate the drawbacks of the prior art described above, and its purpose is to
Fiber-reinforced resin plates (springs) made by reinforcing matrix resin with reinforcing fibers such as glass fibers are manufactured by directly utilizing the advantage that the fiber-reinforced resin plate springs can be molded into a relatively free shape by integral molding. By forming a mounting seat for the lateral rod on the side of the spring, the lateral rod can be easily mounted, thereby improving straight-line stability and turning resistance while the vehicle is running. Another object of the present invention is to provide a #1 fiber-reinforced resin board cage that is inexpensive and has a mounting seat for a lateral rod.
要するに本発明は、炭素繊維、カラス繊維等の強化繊維
によってマ) IJソックス脂を強化し、てなる板ばね
において、側面の一部にラテラルロッドの取付座を一体
的に形成L7てなることを特徴とするものである。In short, the present invention is a leaf spring made by reinforcing the IJ sock fat with reinforcing fibers such as carbon fibers and glass fibers. This is a characteristic feature.
以下本発明を図面に示す実施例に基いて説明する。第1
図に示す本発明の第1実施例においては、繊維強化樹脂
製板はね1は、重ね板はねの一部、即ち最上部に用いら
れる薄手の板ばねであって、マ) IJソックス脂を炭
素繊維、カラス繊維等の強化繊維で強化したものである
。繊維強化樹脂製板はね1の本体部iaの両端には目玉
1bが形成されており、該本体部1aの側面1cの一部
にはラテラルロッド2の取付座1dが一体成形により形
成されており、該取付座1dにはJ4q付ボルト穴(第
1図では1!!?1示を省略)があけられている。繊維
強化樹脂製板はね1の製造方法には種々のものがあるが
、いずれの方法によってもこのような取付座1dの一体
成形は比較的容易に行うことができる。The present invention will be explained below based on embodiments shown in the drawings. 1st
In the first embodiment of the present invention shown in the figure, the fiber-reinforced resin plate spring 1 is a thin plate spring used for a part of the stacked plate spring, that is, the top part, and is made of IJ sock resin. reinforced with reinforcing fibers such as carbon fibers and glass fibers. Eyes 1b are formed at both ends of the main body part ia of the fiber-reinforced resin plate spring 1, and a mounting seat 1d for the lateral rod 2 is integrally formed on a part of the side surface 1c of the main body part 1a. A bolt hole with J4q (1!!?1 is omitted in FIG. 1) is provided in the mounting seat 1d. There are various methods of manufacturing the fiber-reinforced resin plate spring 1, and by any of these methods, such integral molding of the mounting seat 1d can be performed relatively easily.
第2図VC示す本発明の第2実施例においては、繊維強
化樹脂製板はね12け、単独で珀いられる埋千の板はね
てあって、このような板はね12であっても、ラテラル
ロッド2の取付座12did本体部12aの側面12c
に一体成形に−より容易に形成できる。−Pた数句座1
2dには取付ボルト穴12eが形成されている。そして
本体部12aの両端には、第1史施例と同様目玉12b
が形成されている。In the second embodiment of the present invention shown in FIG. Also, the mounting seat 12did the side surface 12c of the main body 12a of the lateral rod 2.
It can be easily formed by integral molding. -P Tasakuza 1
A mounting bolt hole 12e is formed in 2d. And, at both ends of the main body part 12a, eyeballs 12b are provided as in the first historical embodiment.
is formed.
本発明は、上記のようにMIj成されでおり、以下その
作用について説明する。第1図に示すように、ラテラル
ロッド2の一端2aは、数句ホルト3をを付ポルト穴に
差し込んでナツト4で締め付けることによシ縁維分化樹
脂製板はね1の取付座1dに容易に取り付けることがで
きる。このように、繊維強化樹脂製板はねIKラテラル
ド2を月ソ、!7例けることによp、直根はねの横剛性
が補強されるので、鋼板製の板はね(図示せず)と同様
の強度を得ることも可能となり、走行中の車輛の直進安
定性や旋回重性が良好となり、しかもp、#強化樹脂製
板はね1OIk量である和長が生かされるので、車輛の
胴量化と乗ノb地の向上が同時に構成される。The present invention is configured as MIJ as described above, and its operation will be explained below. As shown in FIG. 1, one end 2a of the lateral rod 2 is attached to the mounting seat 1d of the fibrous resin plate spring 1 by inserting a bolt 3 into the bolt hole and tightening it with a nut 4. Easy to install. In this way, the fiber-reinforced resin board Hane IK Lateraldo 2 can be installed on a monthly basis! Since the lateral rigidity of the tap-root spring is reinforced by cutting, it is possible to obtain the same strength as a steel plate spring (not shown), which improves the straight-line stability of the vehicle while driving. The steering and turning weight are improved, and since the length of the p/# reinforced resin plate is utilized per OIk amount, the body weight of the vehicle and the riding ground are improved at the same time.
なお第2実施例の繊維強化樹脂製板(・才ね12の作用
は、上記第1実施例の場合と同様であるので説明は省略
する。Note that the action of the fiber-reinforced resin board 12 of the second embodiment is the same as that of the first embodiment, so a description thereof will be omitted.
本金明は、上記のように構成され、作用するものである
から、炭素繊維、カラス繊維等の強化縫維でマドjノッ
クス樹脂ケ強化してなるM、維強化樹脂製板はねが一体
成形により比較的自由な形に成形できる利点を利用して
、組板はねのイ“、1.j1面にラテラルドの取イ“4
廠を一体的に形成(、、fCので、ラテラルロッドの取
付が容易となるから、車幅の走行中における直進安定性
や旋回特性を向上させることができる効果が得られると
共にラテラルロッドの取付座を備えつつも安価な繊細強
化樹脂製板ばねを提供し得る効果がある。Since the present Kinmei is constructed and operates as described above, M made of MUDJ Knox resin reinforced with reinforced seams such as carbon fibers and glass fibers, and fiber-reinforced resin plate blades are integrally molded. By taking advantage of the advantage that it can be formed into a relatively free shape, we can form a lateral plate on one side of the assembled plate.
Since the lateral rod is integrally formed (,,fC), it is easy to install the lateral rod, which has the effect of improving straight-line stability and turning characteristics while driving across the vehicle width. This has the effect of providing an inexpensive delicate reinforced resin plate spring that is equipped with the following.
図W1は本発明の実施例に係り、第1図U第1笑施例に
係る繊維強化樹脂製板はねにラテラルロッドを取p付け
た状態を示す斜親図、tLfη2図−第2実施に・(1
に係るt初#強化樹脂゛製板ばねの余1視図である。
1.12け繊、#強化樹脂製機げね、1(:、12Cは
fll1面、ld、12dはラテンAy C7ラドの1
17付座、2はラテラルロッドである。
%に′「出初]人 日野自動車工業株式会社代理人
弁理士 内 1)和 男
第1図
b
!
(
/l(H/ldFigure W1 relates to an embodiment of the present invention, and Figure 1U is a perspective view showing a state in which a lateral rod is attached to a fiber-reinforced resin board according to the first embodiment, and Figure tLfη2 is a second embodiment. ni・(1
FIG. 3 is a perspective view of the first reinforced resin plate spring according to the first embodiment of the present invention. 1.12 fibers, #reinforced resin machine, 1 (:, 12C is full 1 side, ld, 12d is Latin Ay C7 Rad 1
17 is a seat, and 2 is a lateral rod. % of people who started their career as agents for Hino Motors Co., Ltd.
Patent Attorney 1) Kazuo Diagram 1b! ( /l(H/ld
Claims (1)
クス樹脂を強化してなる板はねにおいて、側面の一部に
ラテラルロッドの取付座を一体的に形成して〃ることを
特徴とする繊維強化樹脂製板U′ね。A fiber-reinforced board made by reinforcing a matrix resin with reinforcing fibers such as carbon fibers and glass fibers, characterized in that a mounting seat for a lateral rod is integrally formed on a part of the side surface. Resin plate U'.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1519683A JPS59140108A (en) | 1983-01-31 | 1983-01-31 | Leaf spring made of fiber-reinforced resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1519683A JPS59140108A (en) | 1983-01-31 | 1983-01-31 | Leaf spring made of fiber-reinforced resin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59140108A true JPS59140108A (en) | 1984-08-11 |
Family
ID=11882103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1519683A Pending JPS59140108A (en) | 1983-01-31 | 1983-01-31 | Leaf spring made of fiber-reinforced resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59140108A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11298999B2 (en) | 2019-03-08 | 2022-04-12 | Hyundai Motor Company | Suspension system for vehicle with composite spring |
-
1983
- 1983-01-31 JP JP1519683A patent/JPS59140108A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11298999B2 (en) | 2019-03-08 | 2022-04-12 | Hyundai Motor Company | Suspension system for vehicle with composite spring |
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