FI65973C - Hydrauliskt system foer drivning av en vinsch - Google Patents
Hydrauliskt system foer drivning av en vinsch Download PDFInfo
- Publication number
- FI65973C FI65973C FI750474A FI750474A FI65973C FI 65973 C FI65973 C FI 65973C FI 750474 A FI750474 A FI 750474A FI 750474 A FI750474 A FI 750474A FI 65973 C FI65973 C FI 65973C
- Authority
- FI
- Finland
- Prior art keywords
- hydraulic
- valve
- motor
- motors
- pressure
- Prior art date
Links
- 238000005086 pumping Methods 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 37
- 239000000428 dust Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/40—Control devices
- B66D1/42—Control devices non-automatic
- B66D1/44—Control devices non-automatic pneumatic of hydraulic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Fluid Gearings (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO740589 | 1974-02-21 | ||
| NO740589A NO154491B (no) | 1974-02-21 | 1974-02-21 | Hydraulisk system for drift av en vinsj. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI750474A7 FI750474A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-22 |
| FI65973B FI65973B (fi) | 1984-04-30 |
| FI65973C true FI65973C (fi) | 1984-08-10 |
Family
ID=19881465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI750474A FI65973C (fi) | 1974-02-21 | 1975-02-20 | Hydrauliskt system foer drivning av en vinsch |
Country Status (12)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136855A (en) * | 1976-12-03 | 1979-01-30 | The Manitowoc Company Inc. | Hoist drum drive control |
| GB8319598D0 (en) * | 1983-07-20 | 1983-08-24 | Sparkes J H | Variable speed/torque hydraulic transmission system |
| CN102748333B (zh) * | 2012-07-06 | 2015-04-29 | 上海中联重科桩工机械有限公司 | 液压马达控制系统及全液压步履式打桩架 |
| CN106155126B (zh) * | 2015-04-14 | 2022-09-23 | 常州市汇丰船舶附件制造有限公司 | 高压气体集成式减压模块 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518512Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-08-09 | 1976-03-06 |
-
1974
- 1974-02-21 NO NO740589A patent/NO154491B/no unknown
-
1975
- 1975-02-13 GB GB6074/75A patent/GB1509991A/en not_active Expired
- 1975-02-19 SE SE7501876A patent/SE400265B/xx unknown
- 1975-02-19 DE DE2507029A patent/DE2507029C3/de not_active Expired
- 1975-02-20 DK DK63375*#A patent/DK63375A/da unknown
- 1975-02-20 FI FI750474A patent/FI65973C/fi not_active IP Right Cessation
- 1975-02-20 NL NL7502007A patent/NL7502007A/xx not_active Application Discontinuation
- 1975-02-20 FR FR7505286A patent/FR2261970B1/fr not_active Expired
- 1975-02-20 ES ES434911A patent/ES434911A1/es not_active Expired
- 1975-02-21 JP JP50021806A patent/JPS50118449A/ja active Pending
- 1975-02-21 CA CA220,776A patent/CA1032444A/en not_active Expired
- 1975-02-21 IT IT20535/75A patent/IT1031958B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7502007A (nl) | 1975-08-25 |
| NO154491B (no) | 1986-06-23 |
| ES434911A1 (es) | 1976-12-16 |
| FR2261970B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-12-29 |
| FR2261970A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-19 |
| DE2507029A1 (de) | 1975-09-04 |
| DE2507029B2 (de) | 1979-05-31 |
| IT1031958B (it) | 1979-05-10 |
| NO740589L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-22 |
| GB1509991A (en) | 1978-05-10 |
| SE400265B (sv) | 1978-03-20 |
| DE2507029C3 (de) | 1980-01-31 |
| FI65973B (fi) | 1984-04-30 |
| JPS50118449A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-17 |
| DK63375A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-10-27 |
| SE7501876L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-22 |
| CA1032444A (en) | 1978-06-06 |
| FI750474A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: A/S BERGENS MEKANISKE VERKSTEDER |