JPH0444903Y2 - - Google Patents
Info
- Publication number
- JPH0444903Y2 JPH0444903Y2 JP1987049938U JP4993887U JPH0444903Y2 JP H0444903 Y2 JPH0444903 Y2 JP H0444903Y2 JP 1987049938 U JP1987049938 U JP 1987049938U JP 4993887 U JP4993887 U JP 4993887U JP H0444903 Y2 JPH0444903 Y2 JP H0444903Y2
- Authority
- JP
- Japan
- Prior art keywords
- outer tube
- expansion member
- inner tube
- diameter
- tube
- 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.)
- Expired
Links
- 238000010008 shearing Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987049938U JPH0444903Y2 (zh) | 1987-04-03 | 1987-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987049938U JPH0444903Y2 (zh) | 1987-04-03 | 1987-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63158634U JPS63158634U (zh) | 1988-10-18 |
| JPH0444903Y2 true JPH0444903Y2 (zh) | 1992-10-22 |
Family
ID=30872848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987049938U Expired JPH0444903Y2 (zh) | 1987-04-03 | 1987-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444903Y2 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2520005B2 (ja) * | 1989-02-23 | 1996-07-31 | 小糸工業株式会社 | 衝撃エネルギ―を吸収する座席の脚構造 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4812478B1 (zh) * | 1970-10-16 | 1973-04-20 | ||
| JPS4812479B1 (zh) * | 1970-09-09 | 1973-04-20 | ||
| JPS5125389U (zh) * | 1974-08-13 | 1976-02-24 | ||
| JPS5249535A (en) * | 1975-10-15 | 1977-04-20 | Daihatsu Motor Co Ltd | Impact energy absorbing device |
| JPS5723265U (zh) * | 1980-07-15 | 1982-02-06 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4812478U (zh) * | 1971-06-25 | 1973-02-12 | ||
| JPS4812479U (zh) * | 1971-06-25 | 1973-02-12 | ||
| JPS497389U (zh) * | 1972-04-22 | 1974-01-22 | ||
| JPS49147725U (zh) * | 1973-04-20 | 1974-12-20 |
-
1987
- 1987-04-03 JP JP1987049938U patent/JPH0444903Y2/ja not_active Expired
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4812479B1 (zh) * | 1970-09-09 | 1973-04-20 | ||
| JPS4812478B1 (zh) * | 1970-10-16 | 1973-04-20 | ||
| JPS5125389U (zh) * | 1974-08-13 | 1976-02-24 | ||
| JPS5249535A (en) * | 1975-10-15 | 1977-04-20 | Daihatsu Motor Co Ltd | Impact energy absorbing device |
| JPS5723265U (zh) * | 1980-07-15 | 1982-02-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63158634U (zh) | 1988-10-18 |
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