JPS59205006A - 液圧ラムのための弁 - Google Patents
液圧ラムのための弁Info
- Publication number
- JPS59205006A JPS59205006A JP59030134A JP3013484A JPS59205006A JP S59205006 A JPS59205006 A JP S59205006A JP 59030134 A JP59030134 A JP 59030134A JP 3013484 A JP3013484 A JP 3013484A JP S59205006 A JPS59205006 A JP S59205006A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- hydraulic ram
- fluid
- chamber
- sleeve
- 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
Links
- 239000012530 fluid Substances 0.000 claims description 62
- 238000004891 communication Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- OWNRRUFOJXFKCU-UHFFFAOYSA-N Bromadiolone Chemical compound C=1C=C(C=2C=CC(Br)=CC=2)C=CC=1C(O)CC(C=1C(OC2=CC=CC=C2C=1O)=O)C1=CC=CC=C1 OWNRRUFOJXFKCU-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Actuator (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8304691 | 1983-02-19 | ||
| GB838304691A GB8304691D0 (en) | 1983-02-19 | 1983-02-19 | Valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59205006A true JPS59205006A (ja) | 1984-11-20 |
| JPH0417284B2 JPH0417284B2 (enExample) | 1992-03-25 |
Family
ID=10538314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59030134A Granted JPS59205006A (ja) | 1983-02-19 | 1984-02-20 | 液圧ラムのための弁 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4559863A (enExample) |
| EP (1) | EP0119726B2 (enExample) |
| JP (1) | JPS59205006A (enExample) |
| DE (1) | DE3462347D1 (enExample) |
| GB (1) | GB8304691D0 (enExample) |
| HK (1) | HK65687A (enExample) |
| MY (1) | MY100122A (enExample) |
| SG (1) | SG40787G (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4930403A (en) * | 1989-01-13 | 1990-06-05 | Royce Husted | Directionally controlled hydraulic cylinder |
| EP0388498B1 (de) * | 1989-03-23 | 1993-03-17 | Menck Gmbh | Hydraulikventilkombination für Rammhämmer |
| GB9107560D0 (en) * | 1991-04-10 | 1991-05-29 | Russell James B | Hydraulic hammers |
| SE522213C2 (sv) * | 2000-05-31 | 2004-01-20 | Morphic Technologies Ab | Hydrauliskt slag/anpressningsanordning |
| CN103506814B (zh) * | 2013-09-27 | 2015-09-02 | 巨隆集团芜湖兴隆液压有限公司 | 一种阀芯组件的制作方法 |
| CN110173476B (zh) * | 2019-05-17 | 2020-11-10 | 陕西科技大学 | 一种用于液力变矩器液压传动的液压缸 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4710022U (enExample) * | 1971-02-26 | 1972-10-06 | ||
| JPS4880959A (enExample) * | 1972-01-31 | 1973-10-30 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1636651A (en) * | 1926-11-05 | 1927-07-19 | Ingersoll Rand Co | Valve for pneumatic tools |
| US1895153A (en) * | 1932-09-07 | 1933-01-24 | Cleveland Rock Drill Co | Valve for rock drills |
| US3204534A (en) * | 1963-01-24 | 1965-09-07 | Raymond Int Inc | Drawbar multiplier |
| GB1369540A (en) * | 1971-06-01 | 1974-10-09 | Appingedammer Bronsmotor | Ram device |
| FI50390C (fi) * | 1973-09-14 | 1976-03-10 | Murskauskone Oy | Hydraulisesti käytetty iskulaite |
| FI50941C (fi) * | 1974-04-25 | 1976-09-10 | Tampella Oy Ab | Paineenalaisen nesteen avulla käytettävä iskulaite. |
-
1983
- 1983-02-19 GB GB838304691A patent/GB8304691D0/en active Pending
-
1984
- 1984-02-14 EP EP84300908A patent/EP0119726B2/en not_active Expired
- 1984-02-14 DE DE8484300908T patent/DE3462347D1/de not_active Expired
- 1984-02-14 US US06/580,555 patent/US4559863A/en not_active Expired - Lifetime
- 1984-02-20 JP JP59030134A patent/JPS59205006A/ja active Granted
-
1987
- 1987-05-06 SG SG407/87A patent/SG40787G/en unknown
- 1987-05-11 MY MYPI87000625A patent/MY100122A/en unknown
- 1987-09-10 HK HK656/87A patent/HK65687A/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4710022U (enExample) * | 1971-02-26 | 1972-10-06 | ||
| JPS4880959A (enExample) * | 1972-01-31 | 1973-10-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| MY100122A (en) | 1989-12-18 |
| SG40787G (en) | 1987-07-24 |
| EP0119726B1 (en) | 1987-02-04 |
| JPH0417284B2 (enExample) | 1992-03-25 |
| HK65687A (en) | 1987-09-18 |
| GB8304691D0 (en) | 1983-03-23 |
| DE3462347D1 (en) | 1987-03-12 |
| EP0119726B2 (en) | 1990-11-28 |
| US4559863A (en) | 1985-12-24 |
| EP0119726A1 (en) | 1984-09-26 |
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