BE842383A - Dispositif de commande d'un gros distributeur hydraulique, notamment pour engins de travaux publics - Google Patents
Dispositif de commande d'un gros distributeur hydraulique, notamment pour engins de travaux publicsInfo
- Publication number
- BE842383A BE842383A BE167468A BE167468A BE842383A BE 842383 A BE842383 A BE 842383A BE 167468 A BE167468 A BE 167468A BE 167468 A BE167468 A BE 167468A BE 842383 A BE842383 A BE 842383A
- Authority
- BE
- Belgium
- Prior art keywords
- control device
- hydraulic distributor
- large hydraulic
- public works
- works equipment
- Prior art date
Links
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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87233—Biased exhaust valve
- Y10T137/87241—Biased closed
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Servomotors (AREA)
- Fluid-Pressure Circuits (AREA)
- Vehicle Body Suspensions (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7517503A FR2312675B1 (fr) | 1975-05-29 | 1975-05-29 | Dispositif de commande d'un gros distributeur hydraulique, notamment pour engins de travaux publics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE842383A true BE842383A (fr) | 1976-09-16 |
Family
ID=9156078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE167468A BE842383A (fr) | 1975-05-29 | 1976-05-31 | Dispositif de commande d'un gros distributeur hydraulique, notamment pour engins de travaux publics |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4093002A (xx) |
| JP (1) | JPS6044537B2 (xx) |
| BE (1) | BE842383A (xx) |
| BR (1) | BR7603496A (xx) |
| CA (1) | CA1050390A (xx) |
| DE (1) | DE2624272A1 (xx) |
| DK (1) | DK237976A (xx) |
| ES (1) | ES221309Y (xx) |
| FR (1) | FR2312675B1 (xx) |
| GB (1) | GB1537338A (xx) |
| IE (1) | IE43114B1 (xx) |
| IT (1) | IT1060707B (xx) |
| MX (1) | MX144333A (xx) |
| NL (1) | NL182095C (xx) |
| SE (1) | SE417745B (xx) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4290343A (en) * | 1978-10-30 | 1981-09-22 | Mts Systems Corporation | High volume poppet valve with orifice opening speed control |
| JPS58102809A (ja) * | 1981-12-11 | 1983-06-18 | フオ−ド・モ−タ−・カンパニ− | 液圧弁 |
| DE3214845A1 (de) * | 1982-04-21 | 1983-11-03 | Mannesmann Rexroth GmbH, 8770 Lohr | Vorrichtung zum betaetigen eines schiebekoerpers, insbesondere des kolbenschiebers eines wegeventils |
| DE3420216A1 (de) * | 1984-05-30 | 1985-12-05 | Robert Bosch Gmbh, 7000 Stuttgart | Wegeventil |
| NL8502034A (nl) * | 1985-07-15 | 1987-02-02 | Leer Koninklijke Emballage | Inrichting voor het vervaardigen van een buisvormig voorwerp. |
| US4958553A (en) * | 1988-04-22 | 1990-09-25 | Diesel Kiki Co., Ltd. | Hydraulic controller |
| JPH04191506A (ja) * | 1990-11-22 | 1992-07-09 | Res Dev Corp Of Japan | 水圧サーボ弁 |
| US5207059A (en) * | 1992-01-15 | 1993-05-04 | Caterpillar Inc. | Hydraulic control system having poppet and spool type valves |
| US5351601A (en) * | 1992-05-04 | 1994-10-04 | Control Concepts, Inc. | Hydraulic control system |
| US6186044B1 (en) * | 1999-03-08 | 2001-02-13 | Caterpillar Inc. | Fluid control system with float capability |
| DE102008031745A1 (de) * | 2008-07-04 | 2010-01-07 | Hydac Filtertechnik Gmbh | Hydraulische Ventilvorrichtung |
| CN106996402B (zh) * | 2017-04-18 | 2018-02-16 | 长治市神马科技有限公司 | 一种气动延时换向阀 |
| JP7116584B2 (ja) | 2018-05-07 | 2022-08-10 | 川崎重工業株式会社 | 弁装置 |
| CN112503042B (zh) * | 2020-09-14 | 2022-09-27 | 宁波华液机器制造有限公司 | 一种先导阀结构以及比例减压阀 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3805678A (en) * | 1972-04-17 | 1974-04-23 | Caterpillar Tractor Co | Hydraulic control system for load supporting hydraulic motors |
| US3972267A (en) * | 1975-03-05 | 1976-08-03 | Caterpillar Tractor Co. | Overruning load control for hydraulic jacks |
| US4000683A (en) * | 1975-05-27 | 1977-01-04 | Caterpillar Tractor Co. | Hydraulic load lifting system |
-
1975
- 1975-05-29 FR FR7517503A patent/FR2312675B1/fr not_active Expired
-
1976
- 1976-05-28 NL NL7605753A patent/NL182095C/xx not_active IP Right Cessation
- 1976-05-28 IT IT2375176A patent/IT1060707B/it active
- 1976-05-28 JP JP51062855A patent/JPS6044537B2/ja not_active Expired
- 1976-05-28 DK DK237976A patent/DK237976A/da unknown
- 1976-05-29 DE DE19762624272 patent/DE2624272A1/de not_active Ceased
- 1976-05-29 ES ES1976221309U patent/ES221309Y/es not_active Expired
- 1976-05-31 IE IE1157/76A patent/IE43114B1/en unknown
- 1976-05-31 CA CA253,740A patent/CA1050390A/en not_active Expired
- 1976-05-31 BR BR7603496A patent/BR7603496A/pt unknown
- 1976-05-31 MX MX164854A patent/MX144333A/es unknown
- 1976-05-31 BE BE167468A patent/BE842383A/xx not_active IP Right Cessation
- 1976-05-31 SE SE7606111A patent/SE417745B/xx not_active IP Right Cessation
- 1976-06-01 US US05/691,649 patent/US4093002A/en not_active Expired - Lifetime
- 1976-06-01 GB GB2266276A patent/GB1537338A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IE43114L (en) | 1976-11-29 |
| NL182095C (nl) | 1988-01-04 |
| JPS51147028A (en) | 1976-12-17 |
| IE43114B1 (en) | 1980-12-17 |
| ES221309U (es) | 1976-10-16 |
| SE7606111L (sv) | 1976-11-30 |
| DK237976A (da) | 1976-11-30 |
| CA1050390A (en) | 1979-03-13 |
| FR2312675A1 (fr) | 1976-12-24 |
| BR7603496A (pt) | 1977-01-11 |
| ES221309Y (es) | 1977-03-01 |
| FR2312675B1 (fr) | 1977-12-09 |
| JPS6044537B2 (ja) | 1985-10-04 |
| SE417745B (sv) | 1981-04-06 |
| NL7605753A (nl) | 1976-12-01 |
| US4093002A (en) | 1978-06-06 |
| DE2624272A1 (de) | 1976-12-09 |
| IT1060707B (it) | 1982-08-20 |
| MX144333A (es) | 1981-09-30 |
| GB1537338A (en) | 1978-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: BENNES MARREL S.A. Effective date: 19880531 |