JPS6311937U - - Google Patents
Info
- Publication number
- JPS6311937U JPS6311937U JP10532586U JP10532586U JPS6311937U JP S6311937 U JPS6311937 U JP S6311937U JP 10532586 U JP10532586 U JP 10532586U JP 10532586 U JP10532586 U JP 10532586U JP S6311937 U JPS6311937 U JP S6311937U
- Authority
- JP
- Japan
- Prior art keywords
- leaf spring
- frp
- thickness
- width
- plate
- 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
- 239000000835 fiber Substances 0.000 claims 2
- 239000011159 matrix material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Springs (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
第１図は等断面積板ばねの一部を示す略正面図
、第２図は第１図に示された板ばねの略平面図、
第３図は本考案の一実施例を示すＦＲＰ板ばねの
正面図、第４図は第３図に示されたＦＲＰ板ばね
の平面図、第５図は本考案の他の実施例を示すＦ
ＲＰ板ばねの正面図、第６図は第５図に示された
ＦＲＰ板ばねの平面図、第７図は本考案の更に別
の実施例を示す正面図、第８図は第７図に示され
たＦＲＰ板ばねの底面図、第９図は本考案の更に
別の実施例を示すＦＲＰ板ばねの一部の平面図で
ある。また第１０図は勾配θが６°を越えた場合
のＦＲＰ板ばねの一部のＸ線写真、第１１図は勾
配が６°以内のＦＲＰ板ばねの一部のＸ線写真で
ある。
１……ＦＲＰ板ばね、θ……勾配。
FIG. 1 is a schematic front view showing a part of a leaf spring of equal cross-sectional area, FIG. 2 is a schematic plan view of the leaf spring shown in FIG. 1,
Fig. 3 is a front view of an FRP leaf spring showing one embodiment of the present invention, Fig. 4 is a plan view of the FRP leaf spring shown in Fig. 3, and Fig. 5 shows another embodiment of the invention. F
FIG. 6 is a front view of the FRP leaf spring shown in FIG. 5, FIG. 7 is a front view showing yet another embodiment of the present invention, and FIG. 8 is the same as FIG. FIG. 9 is a bottom view of the FRP leaf spring shown, and FIG. 9 is a plan view of a part of the FRP leaf spring showing still another embodiment of the present invention. Further, FIG. 10 is an X-ray photograph of a portion of the FRP leaf spring when the slope θ exceeds 6°, and FIG. 11 is an X-ray photograph of a portion of the FRP leaf spring whose slope is within 6°. 1...FRP leaf spring, θ...gradient.
Claims (1)
に充填されるマトリツクス樹脂とからなるＦＲＰ
板ばねであつて、長手方向各部の断面積がほぼ等
しくなるように長手方向の一部または全部の板厚
と板幅を互いに関連させて変化させるとともに、
この板厚と板幅の変化する部位の板幅の勾配θを
６°以下にしたことを特徴とするＦＲＰ板ばね。 FRP consists of a large number of longitudinally continuous fibers and a matrix resin filled between these fibers.
A leaf spring, in which the thickness and width of some or all of the longitudinal parts are varied in relation to each other so that the cross-sectional area of each part in the longitudinal direction is approximately equal, and
An FRP leaf spring characterized in that the slope θ of the plate width at the portion where the plate thickness and plate width change is 6° or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10532586U JPS6311937U (en) | 1986-07-09 | 1986-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10532586U JPS6311937U (en) | 1986-07-09 | 1986-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6311937U true JPS6311937U (en) | 1988-01-26 |
Family
ID=30979649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10532586U Pending JPS6311937U (en) | 1986-07-09 | 1986-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6311937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5576990B2 (en) * | 2011-09-15 | 2014-08-20 | 株式会社ジーエイチクラフト | Leaf spring for railcar bogie |
| JP2014524867A (en) * | 2011-07-22 | 2014-09-25 | ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフト | 4-point control arm |
-
1986
- 1986-07-09 JP JP10532586U patent/JPS6311937U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014524867A (en) * | 2011-07-22 | 2014-09-25 | ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフト | 4-point control arm |
| US9555683B2 (en) | 2011-07-22 | 2017-01-31 | Zf Friedrichshafen Ag | Four-point link |
| JP5576990B2 (en) * | 2011-09-15 | 2014-08-20 | 株式会社ジーエイチクラフト | Leaf spring for railcar bogie |
| US9428199B2 (en) | 2011-09-15 | 2016-08-30 | Gh Craft Ltd. | Railcar bogie plate spring |
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