JPH0517940Y2 - - Google Patents
Info
- Publication number
- JPH0517940Y2 JPH0517940Y2 JP1855488U JP1855488U JPH0517940Y2 JP H0517940 Y2 JPH0517940 Y2 JP H0517940Y2 JP 1855488 U JP1855488 U JP 1855488U JP 1855488 U JP1855488 U JP 1855488U JP H0517940 Y2 JPH0517940 Y2 JP H0517940Y2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- gas spring
- spring device
- rod
- oil chamber
- 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 - Lifetime
Links
- 230000008602 contraction Effects 0.000 claims description 7
- 239000003921 oil Substances 0.000 description 61
- 238000007789 sealing Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 7
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000037237 body shape Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1855488U JPH0517940Y2 (enrdf_load_html_response) | 1988-02-15 | 1988-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1855488U JPH0517940Y2 (enrdf_load_html_response) | 1988-02-15 | 1988-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01121437U JPH01121437U (enrdf_load_html_response) | 1989-08-17 |
| JPH0517940Y2 true JPH0517940Y2 (enrdf_load_html_response) | 1993-05-13 |
Family
ID=31233306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1855488U Expired - Lifetime JPH0517940Y2 (enrdf_load_html_response) | 1988-02-15 | 1988-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517940Y2 (enrdf_load_html_response) |
-
1988
- 1988-02-15 JP JP1855488U patent/JPH0517940Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01121437U (enrdf_load_html_response) | 1989-08-17 |
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