NO322054B1 - Anordning som muliggjor styring av to sylindere samt anvendelser av anordningen i en landbruksmaskin og en plog - Google Patents
Anordning som muliggjor styring av to sylindere samt anvendelser av anordningen i en landbruksmaskin og en plog Download PDFInfo
- Publication number
- NO322054B1 NO322054B1 NO19983167A NO983167A NO322054B1 NO 322054 B1 NO322054 B1 NO 322054B1 NO 19983167 A NO19983167 A NO 19983167A NO 983167 A NO983167 A NO 983167A NO 322054 B1 NO322054 B1 NO 322054B1
- Authority
- NO
- Norway
- Prior art keywords
- distribution valve
- cylinder
- chamber
- pipeline
- return
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 105
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000004904 shortening Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000002441 reversible effect Effects 0.000 description 6
- 239000002689 soil Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B3/00—Ploughs with fixed plough-shares
- A01B3/36—Ploughs mounted on tractors
- A01B3/40—Alternating ploughs
- A01B3/42—Turn-wrest ploughs
- A01B3/421—Turn-wrest ploughs with a headstock frame made in one piece
- A01B3/4215—Turn-wrest ploughs with a headstock frame made in one piece the headstock being provided with two or more hydraulic cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fluid-Pressure Circuits (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9708984A FR2765924B1 (fr) | 1997-07-10 | 1997-07-10 | Dispositif permettant de commander deux verins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO983167L NO983167L (no) | 1999-01-11 |
| NO322054B1 true NO322054B1 (no) | 2006-08-07 |
Family
ID=9509249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19983167A NO322054B1 (no) | 1997-07-10 | 1998-07-09 | Anordning som muliggjor styring av to sylindere samt anvendelser av anordningen i en landbruksmaskin og en plog |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0890748B1 (de) |
| DE (1) | DE69823588T2 (de) |
| DK (1) | DK0890748T3 (de) |
| FR (1) | FR2765924B1 (de) |
| NO (1) | NO322054B1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1013077C2 (nl) | 1999-09-17 | 2001-03-20 | Applied Power Inc | Kleppensamenstel, in het bijzonder voor een hydraulische ploegwentelinrichting. |
| FR2800133B1 (fr) | 1999-10-25 | 2001-12-21 | Forhydro | Systeme de blocage hydraulique de verin double effet, circuit comprenant un tel systeme, procede de mise en oeuvre d'un tel circuit et application au retournement d'une charrue reversible |
| FR2814510B1 (fr) | 2000-09-27 | 2003-04-25 | Forhydro | Distributeur hydraulique, circuit hydraulique comprenant un tel distributeur pour la commande des mouvements de deux verins double effet |
| ITVR20130248A1 (it) * | 2013-11-21 | 2015-05-22 | Oleodinamica Marchesini S R L | Struttura di valvola di azionamento di cilindri oleodinamici per la rotazione e l'allineamento di aratri |
| EP4006361B1 (de) | 2020-11-25 | 2023-12-20 | OLEODINAMICA MARCHESINI S.p.A. | Verbesserte ventilstruktur zum antrieb von drehpflügen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4341148A (en) * | 1980-09-30 | 1982-07-27 | Modular Controls Corporation | Hydraulic sequencing valve |
| DE59002461D1 (de) * | 1989-09-05 | 1993-09-30 | Weber Hydraulik Gmbh | Folgesteuerung bzw. Vorrangschaltung für einen Drehpflug mit Rahmeneinschwenkung. |
| NL1000971C2 (nl) * | 1995-08-11 | 1997-02-12 | Applied Power Inc | Ploegwentelinrichting. |
-
1997
- 1997-07-10 FR FR9708984A patent/FR2765924B1/fr not_active Expired - Fee Related
-
1998
- 1998-07-03 EP EP19980440148 patent/EP0890748B1/de not_active Expired - Lifetime
- 1998-07-03 DE DE69823588T patent/DE69823588T2/de not_active Expired - Lifetime
- 1998-07-03 DK DK98440148T patent/DK0890748T3/da active
- 1998-07-09 NO NO19983167A patent/NO322054B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0890748B1 (de) | 2004-05-06 |
| DK0890748T3 (da) | 2004-09-06 |
| DE69823588D1 (de) | 2004-06-09 |
| NO983167L (no) | 1999-01-11 |
| EP0890748A1 (de) | 1999-01-13 |
| DE69823588T2 (de) | 2005-04-28 |
| FR2765924A1 (fr) | 1999-01-15 |
| FR2765924B1 (fr) | 2002-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |