EP0117207A1 - Hydraulische Verteilereinrichtung - Google Patents
Hydraulische Verteilereinrichtung Download PDFInfo
- Publication number
- EP0117207A1 EP0117207A1 EP84400326A EP84400326A EP0117207A1 EP 0117207 A1 EP0117207 A1 EP 0117207A1 EP 84400326 A EP84400326 A EP 84400326A EP 84400326 A EP84400326 A EP 84400326A EP 0117207 A1 EP0117207 A1 EP 0117207A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drawer
- micro
- rotation
- hydraulic
- pilot
- 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.)
- Withdrawn
Links
Images
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
-
- 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
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
- F15B11/05—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
-
- 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
- F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
-
- 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
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0433—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being pressure control valves
-
- 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
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0435—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being sliding valves
-
- 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
- F15B2013/0412—Valve members; Fluid interconnections therefor with three positions
Definitions
- the motor-digital assembly is chosen from stepping motors and direct current motors provided with a digital encoder or a potentiometer.
- FIG. 2 represents a hydraulic distributor according to a second embodiment; it comprises a body 30 in which slides a distribution slide 31 itself piloted by a hydraulic micro-pilot 51 comprising a micro-slide 53 of the type with pilot edges sliding in a piston 52 itself sliding in a fixed block 57 also carrying a digital motor 50.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
- Servomotors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8302575A FR2541391B1 (fr) | 1983-02-17 | 1983-02-17 | Dispositif de distribution hydraulique proportionnelle et application a un distributeur hydraulique, a un limiteur de pression, a un regulateur de debit et a une machine hydraulique |
FR8302575 | 1983-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0117207A1 true EP0117207A1 (de) | 1984-08-29 |
Family
ID=9286007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84400326A Withdrawn EP0117207A1 (de) | 1983-02-17 | 1984-02-16 | Hydraulische Verteilereinrichtung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0117207A1 (de) |
FR (1) | FR2541391B1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0140668A2 (de) * | 1983-11-01 | 1985-05-08 | British Aerospace Public Limited Company | Mengenteiler |
EP0537440A1 (de) * | 1991-09-14 | 1993-04-21 | Robert Bosch Gmbh | Fluidisches Stetigventil mit Verriegelungseinheit |
CN110657078A (zh) * | 2019-10-09 | 2020-01-07 | 太原理工大学 | 一种连续比例调节流量的斜盘式柱塞泵变量机构 |
CN113738713A (zh) * | 2021-11-03 | 2021-12-03 | 杭州奔涌机械有限公司 | 基于高速开关阀的片式液压步进驱动器 |
EP4119823A4 (de) * | 2020-03-12 | 2024-03-27 | Kawasaki Jukogyo Kabushiki Kaisha | Schieberventil |
US12044331B2 (en) | 2020-03-12 | 2024-07-23 | Kawasaki Jukogyo Kabushiki Kaisha | Spool valve |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2557496C1 (ru) * | 2014-02-20 | 2015-07-20 | Александр Александрович Скрипкин | Универсальный самозажимающийся хомут для фиксации трубчатых деталей и эластичных оболочек |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2340494A1 (fr) * | 1976-02-03 | 1977-09-02 | Frieseke & Hoepfner Gmbh | Distributeur electro-hydraulique |
EP0088017A2 (de) * | 1982-02-26 | 1983-09-07 | COMPAGNIE PARISIENNE D'OUTILLAGE A AIR COMPRIME Société anonyme dite: | Hydraulisches Wegeschieberventil |
-
1983
- 1983-02-17 FR FR8302575A patent/FR2541391B1/fr not_active Expired
-
1984
- 1984-02-16 EP EP84400326A patent/EP0117207A1/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2340494A1 (fr) * | 1976-02-03 | 1977-09-02 | Frieseke & Hoepfner Gmbh | Distributeur electro-hydraulique |
EP0088017A2 (de) * | 1982-02-26 | 1983-09-07 | COMPAGNIE PARISIENNE D'OUTILLAGE A AIR COMPRIME Société anonyme dite: | Hydraulisches Wegeschieberventil |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0140668A2 (de) * | 1983-11-01 | 1985-05-08 | British Aerospace Public Limited Company | Mengenteiler |
EP0140668A3 (en) * | 1983-11-01 | 1985-06-12 | British Aerospace Public Limited Company | Proportioners |
EP0537440A1 (de) * | 1991-09-14 | 1993-04-21 | Robert Bosch Gmbh | Fluidisches Stetigventil mit Verriegelungseinheit |
CN110657078A (zh) * | 2019-10-09 | 2020-01-07 | 太原理工大学 | 一种连续比例调节流量的斜盘式柱塞泵变量机构 |
EP4119823A4 (de) * | 2020-03-12 | 2024-03-27 | Kawasaki Jukogyo Kabushiki Kaisha | Schieberventil |
US12044331B2 (en) | 2020-03-12 | 2024-07-23 | Kawasaki Jukogyo Kabushiki Kaisha | Spool valve |
CN113738713A (zh) * | 2021-11-03 | 2021-12-03 | 杭州奔涌机械有限公司 | 基于高速开关阀的片式液压步进驱动器 |
Also Published As
Publication number | Publication date |
---|---|
FR2541391A1 (fr) | 1984-08-24 |
FR2541391B1 (fr) | 1987-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): BE CH DE FR GB IT LI SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19850502 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: BOUVERET, CLAUDE |