JPS63158634U - - Google Patents

Info

Publication number
JPS63158634U
JPS63158634U JP4993887U JP4993887U JPS63158634U JP S63158634 U JPS63158634 U JP S63158634U JP 4993887 U JP4993887 U JP 4993887U JP 4993887 U JP4993887 U JP 4993887U JP S63158634 U JPS63158634 U JP S63158634U
Authority
JP
Japan
Prior art keywords
outer tube
tube
inner tube
energy absorbing
impact energy
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.)
Granted
Application number
JP4993887U
Other languages
English (en)
Other versions
JPH0444903Y2 (ja
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 JP1987049938U priority Critical patent/JPH0444903Y2/ja
Publication of JPS63158634U publication Critical patent/JPS63158634U/ja
Application granted granted Critical
Publication of JPH0444903Y2 publication Critical patent/JPH0444903Y2/ja
Expired legal-status Critical Current

Links

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  • Vibration Dampers (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る張力吸収型衝撃エネルギ
ー吸収部材の一実施例を示す一部切欠した正断面
図、第２図は第１図における―線断面図、第
３図は拡開部材の斜視図、第４図は衝撃吸収エネ
ルギー部材の作動状態を示す説明図、第５図は第
４図における―線断面図、第６図は圧縮型衝
撃エネルギー吸収部材の一実施例を示す一部切欠
した正断面図である。 １……アウターチユーブ、２……細径筒部、３
……膨径部、４……テーパ筒部、５……インナー
チユーブ、６……拡開部材、７……拡開リブ、８
……連結リベツト、９，１０……端部取付金具、
１３……ガイド部材。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 一部に膨径部を有する金属製のアウターチ
    ユーブに対してインナーチユーブを摺動自在に内
    挿し、該インナーチユーブの一端に固設した上記
    アウターチユーブの内径より大になる最大寸法部
    を有する円錐台又は角錐台等、任意形状の錐台形
    状の拡開部材を上記アウターチユーブの膨径部に
    内挿するように組み付けて成り、拡開部材の摺動
    変位に伴うアウターチユーブの拡径塑性変形によ
    り軸方向の衝撃力を吸収することを特徴とする衝
    撃エネルギー吸収部材。 (2) 前記アウターチユーブとインナーチユーブ
    間を適宜剪断許容応力を有するリベツトを介して
    固着したことを特徴とする実用新案登録請求の範
    囲第１項記載の衝撃エネルギー吸収部材。
JP1987049938U 1987-04-03 1987-04-03 Expired JPH0444903Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987049938U JPH0444903Y2 (ja) 1987-04-03 1987-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987049938U JPH0444903Y2 (ja) 1987-04-03 1987-04-03

Publications (2)

Publication Number Publication Date
JPS63158634U true JPS63158634U (ja) 1988-10-18
JPH0444903Y2 JPH0444903Y2 (ja) 1992-10-22

Family

ID=30872848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987049938U Expired JPH0444903Y2 (ja) 1987-04-03 1987-04-03

Country Status (1)

Country Link
JP (1) JPH0444903Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02221000A (ja) * 1989-02-23 1990-09-04 Koito Ind Ltd 衝撃エネルギーを吸収する座席の脚構造

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4812478U (ja) * 1971-06-25 1973-02-12
JPS4812479U (ja) * 1971-06-25 1973-02-12
JPS497389U (ja) * 1972-04-22 1974-01-22
JPS49147725U (ja) * 1973-04-20 1974-12-20
JPS5125389U (ja) * 1974-08-13 1976-02-24
JPS5249535A (en) * 1975-10-15 1977-04-20 Daihatsu Motor Co Ltd Impact energy absorbing device
JPS5723265U (ja) * 1980-07-15 1982-02-06

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4812479B1 (ja) * 1970-09-09 1973-04-20
JPS4812478B1 (ja) * 1970-10-16 1973-04-20

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4812478U (ja) * 1971-06-25 1973-02-12
JPS4812479U (ja) * 1971-06-25 1973-02-12
JPS497389U (ja) * 1972-04-22 1974-01-22
JPS49147725U (ja) * 1973-04-20 1974-12-20
JPS5125389U (ja) * 1974-08-13 1976-02-24
JPS5249535A (en) * 1975-10-15 1977-04-20 Daihatsu Motor Co Ltd Impact energy absorbing device
JPS5723265U (ja) * 1980-07-15 1982-02-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02221000A (ja) * 1989-02-23 1990-09-04 Koito Ind Ltd 衝撃エネルギーを吸収する座席の脚構造
WO1990009905A1 (en) * 1989-02-23 1990-09-07 Koito Industries, Ltd. Leg structure of seat for absorbing impact energy

Also Published As

Publication number Publication date
JPH0444903Y2 (ja) 1992-10-22

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