JPH0351258U - - Google Patents
Info
- Publication number
- JPH0351258U JPH0351258U JP11245389U JP11245389U JPH0351258U JP H0351258 U JPH0351258 U JP H0351258U JP 11245389 U JP11245389 U JP 11245389U JP 11245389 U JP11245389 U JP 11245389U JP H0351258 U JPH0351258 U JP H0351258U
- Authority
- JP
- Japan
- Prior art keywords
- absorbing member
- shock absorbing
- shock
- member according
- axial direction
- 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
- 230000035939 shock Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims 1
- 239000011151 fibre-reinforced plastic Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Description
第１図は本考案の一実施例による衝撃吸収部材
を示す斜視図であり、第２図は第１図に相当する
衝撃吸収部材の平面図であり、第３図は第１図に
相当する衝撃吸収部材の側面図であり、第４図は
本考案の他の実施例による衝撃吸収部材を示す一
部を切り欠いた斜視図であり、第５図は従来の衝
撃吸収部材を示す斜視図であり、第６図は落下式
衝撃試験機を示す斜視図であり、第７図は衝撃試
験結果を示すグラフであり、第８図は乗用車のサ
イドフレームを示す斜視図である。
２……衝撃吸収部材、４……平板、６……屈曲
板、８……薄肉部分、１０……厚肉部分、１４…
…充填材。
1 is a perspective view showing a shock absorbing member according to an embodiment of the present invention, FIG. 2 is a plan view of the shock absorbing member corresponding to FIG. 1, and FIG. 3 is a plan view corresponding to FIG. 1. FIG. 4 is a partially cutaway perspective view of a shock absorbing member according to another embodiment of the present invention; FIG. 5 is a perspective view of a conventional shock absorbing member; FIG. FIG. 6 is a perspective view showing a drop-type impact tester, FIG. 7 is a graph showing impact test results, and FIG. 8 is a perspective view showing a side frame of a passenger car. 2...Shock absorbing member, 4...Flat plate, 6...Bending plate, 8...Thin wall portion, 10...Thick wall portion, 14...
...Filling material.
Claims (1)
た衝撃吸収部材において、先端から一定の距離の
部分まで薄肉に形成されており、軸方向に衝撃が
加えられたときに細かく破断することにより前記
衝撃を吸収することを特徴とする衝撃吸収部材。 (2) 請求項１に記載の衝撃吸収部材において、
繊維強化プラスチツクからなることを特徴とする
衝撃吸収部材。 (3) 請求項１又は２に記載の衝撃吸収部材にお
いて、前記部材の前記薄肉部分の軸方向の長さが
１０mm以上であることを特徴とする衝撃吸収部材
。 (4) 請求項１乃至３のいずれかに記載の衝撃吸
収部材において、厚肉部分に対する前記薄肉部分
の厚さが７５〜２５％であることを特徴とする衝
撃吸収部材。[Claims for Utility Model Registration] (1) A shock-absorbing member formed from a plate material with a hollow cross section, which has a thin wall at a certain distance from the tip, and which is subject to impact in the axial direction. A shock absorbing member characterized in that it absorbs the shock by sometimes breaking into small pieces. (2) In the shock absorbing member according to claim 1,
A shock absorbing member characterized by being made of fiber-reinforced plastic. (3) The shock absorbing member according to claim 1 or 2, wherein the length of the thin portion of the member in the axial direction is 10 mm or more. (4) The shock absorbing member according to any one of claims 1 to 3, wherein the thickness of the thin portion is 75 to 25% of the thickness of the thick portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11245389U JPH0351258U (en) | 1989-09-26 | 1989-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11245389U JPH0351258U (en) | 1989-09-26 | 1989-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351258U true JPH0351258U (en) | 1991-05-17 |
Family
ID=31660899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11245389U Pending JPH0351258U (en) | 1989-09-26 | 1989-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09183388A (en) * | 1995-12-28 | 1997-07-15 | Toyota Auto Body Co Ltd | Front side member structure for automobile |
-
1989
- 1989-09-26 JP JP11245389U patent/JPH0351258U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09183388A (en) * | 1995-12-28 | 1997-07-15 | Toyota Auto Body Co Ltd | Front side member structure for automobile |
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