JPH0199712U - - Google Patents

Info

Publication number
JPH0199712U
JPH0199712U JP19713787U JP19713787U JPH0199712U JP H0199712 U JPH0199712 U JP H0199712U JP 19713787 U JP19713787 U JP 19713787U JP 19713787 U JP19713787 U JP 19713787U JP H0199712 U JPH0199712 U JP H0199712U
Authority
JP
Japan
Prior art keywords
wall portion
opposing surfaces
rectangular tube
hollow rectangular
view
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
Application number
JP19713787U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP19713787U priority Critical patent/JPH0199712U/ja
Publication of JPH0199712U publication Critical patent/JPH0199712U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
  • Body Structure For Vehicles (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す斜視図、第2
図乃至第4図は第1図における衝撃吸収材の製造
方法の一例を示す説明図、第5図は本考案を自動
車のドアに適用した場合を示す斜視図、第6図は
本考案による強度テスト部材の斜視図、第7図は
第6図に示す強度テスト部材の強度を示す線図、
第8図は従来のドア補強材の斜視図、第9図は第
8図の略示断面図である。 1…衝撃吸収材、2,3…厚肉面部、4,5…
薄肉面部、6…丸パイプ素材、7…心金、8,8
a…プレス型、9,9a…プレス、10,11…
ドア。

Claims (1)

    【実用新案登録請求の範囲】
  1. 丸パイプ素材を断面角形を有する中空角筒に形
    成し、その中空角筒の相対向する2つの面を他の
    相対向する2つの面より厚肉とした厚肉面部を形
    成し、薄肉面部を衝撃荷重の作用方向としてなる
    車体の衝撃吸収材。
JP19713787U 1987-12-25 1987-12-25 Pending JPH0199712U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19713787U JPH0199712U (ja) 1987-12-25 1987-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19713787U JPH0199712U (ja) 1987-12-25 1987-12-25

Publications (1)

Publication Number Publication Date
JPH0199712U true JPH0199712U (ja) 1989-07-04

Family

ID=31487707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19713787U Pending JPH0199712U (ja) 1987-12-25 1987-12-25

Country Status (1)

Country Link
JP (1) JPH0199712U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0489418U (ja) * 1990-05-01 1992-08-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0489418U (ja) * 1990-05-01 1992-08-05

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