JPH01125278U - - Google Patents
Info
- Publication number
- JPH01125278U JPH01125278U JP2115488U JP2115488U JPH01125278U JP H01125278 U JPH01125278 U JP H01125278U JP 2115488 U JP2115488 U JP 2115488U JP 2115488 U JP2115488 U JP 2115488U JP H01125278 U JPH01125278 U JP H01125278U
- Authority
- JP
- Japan
- Prior art keywords
- foam
- raw material
- hollow part
- vehicle body
- foamable resin
- 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
- 239000006260 foam Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000005187 foaming Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
第１図は自動車のフロントピラーを示す斜視図
、第２図はブレース部材の斜視図、第３図は第１
図中―線断面図、第４図は第１図中―線
断面図、第５図は第１図中―線断面図、第６
図は発泡性樹脂を自動車のフロントピラーに充填
する一手段を示す説明図である。
３……フロントピラー（車体骨格部材）、９…
…ブレース部材、１３……空洞部、１７……閉断
面部、Ｕ……発泡ウレタン。
Figure 1 is a perspective view of a front pillar of an automobile, Figure 2 is a perspective view of a brace member, and Figure 3 is a perspective view of a front pillar of an automobile.
Figure 4 is a cross-sectional view along the line in Figure 1, Figure 5 is a cross-sectional view along the line in Figure 1, and Figure 6 is a cross-sectional view along the line in Figure 1.
The figure is an explanatory diagram showing one means for filling the front pillar of an automobile with foamable resin. 3...Front pillar (vehicle body frame member), 9...
...Brace member, 13...Cavity part, 17...Closed section part, U...Urethane foam.
Claims (1)
入し、内部でこれを発泡硬化させることにより発
泡体を充填してなる車体補強構造において、 上記空洞部内にブレース部材を配設してブレー
ス部材と車体骨格部材との間に発泡性樹脂原料の
注入部位の空洞部と連通する閉断面部を形成し、
かつこの閉断面部の断面積を発泡体充填域の末端
部に向かつて漸減させるかあるいは少なくとも同
一としたことを特徴とする車体補強構造。[Scope of Claim for Utility Model Registration] In a car body reinforcement structure formed by filling a foam by injecting a foamable resin raw material into a hollow part of a car body frame member and foaming and hardening it inside, a brace member is provided in the hollow part. is disposed to form a closed cross section between the brace member and the vehicle body frame member that communicates with the cavity of the injection site of the foamable resin raw material,
A vehicle body reinforcing structure characterized in that the cross-sectional area of the closed cross-section portion gradually decreases or is at least the same toward the end of the foam-filled region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2115488U JPH01125278U (en) | 1988-02-22 | 1988-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2115488U JPH01125278U (en) | 1988-02-22 | 1988-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01125278U true JPH01125278U (en) | 1989-08-25 |
Family
ID=31238134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2115488U Pending JPH01125278U (en) | 1988-02-22 | 1988-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125278U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020045076A (en) * | 2018-09-21 | 2020-03-26 | トヨタ自動車株式会社 | Front pillar and manufacturing method of the same |
| CN112046611A (en) * | 2019-06-05 | 2020-12-08 | 马自达汽车株式会社 | Upper vehicle body structure |
-
1988
- 1988-02-22 JP JP2115488U patent/JPH01125278U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020045076A (en) * | 2018-09-21 | 2020-03-26 | トヨタ自動車株式会社 | Front pillar and manufacturing method of the same |
| US11383767B2 (en) | 2018-09-21 | 2022-07-12 | Toyota Jidosha Kabushiki Kaisha | Front pillar and manufacturing method therefor |
| CN112046611A (en) * | 2019-06-05 | 2020-12-08 | 马自达汽车株式会社 | Upper vehicle body structure |
| JP2020196411A (en) * | 2019-06-05 | 2020-12-10 | マツダ株式会社 | Upper vehicle body structure |
| US11345407B2 (en) * | 2019-06-05 | 2022-05-31 | Mazda Motor Corporation | Upper vehicle-body structure |
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