FR2538495B1 - Soupape hydraulique proportionnelle, actionnee electriquement - Google Patents
Soupape hydraulique proportionnelle, actionnee electriquementInfo
- Publication number
- FR2538495B1 FR2538495B1 FR8317792A FR8317792A FR2538495B1 FR 2538495 B1 FR2538495 B1 FR 2538495B1 FR 8317792 A FR8317792 A FR 8317792A FR 8317792 A FR8317792 A FR 8317792A FR 2538495 B1 FR2538495 B1 FR 2538495B1
- Authority
- FR
- France
- Prior art keywords
- hydraulic valve
- electrically actuated
- proportional hydraulic
- proportional
- actuated
- 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.)
- Expired
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
- F15B13/0403—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves a secondary valve member sliding within the main spool, e.g. for regeneration flow
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Magnetically Actuated Valves (AREA)
- Servomotors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823247953 DE3247953C2 (de) | 1982-12-24 | 1982-12-24 | Elektrisch betätigtes Hydraulik-Proportionalventil |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2538495A1 FR2538495A1 (fr) | 1984-06-29 |
FR2538495B1 true FR2538495B1 (fr) | 1986-04-18 |
Family
ID=6181713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8317792A Expired FR2538495B1 (fr) | 1982-12-24 | 1983-11-09 | Soupape hydraulique proportionnelle, actionnee electriquement |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3247953C2 (fr) |
FR (1) | FR2538495B1 (fr) |
GB (1) | GB2133583B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4793377A (en) * | 1986-08-18 | 1988-12-27 | E-Systems, Inc. | Direct drive servo valve |
DE3640426A1 (de) * | 1986-11-26 | 1988-06-09 | Mapa Electronic Gmbh | Stellventil |
DE3704845C2 (de) * | 1987-02-16 | 1996-02-22 | Rexroth Mannesmann Gmbh | Elektrohydraulisches Servoventil mit elektrischem Zusatzantrieb |
DE3740012A1 (de) * | 1987-11-23 | 1989-06-01 | Bernd Buerger | Hydraulisches oder pneumatisches schnellumschaltventil, insbesondere fuer vorschubzylinder an werkzeugmaschinen |
DE3821700A1 (de) * | 1988-06-28 | 1990-01-04 | Deere & Co | Steuervorrichtung fuer mindestens ein ventil |
US5520217A (en) * | 1993-08-11 | 1996-05-28 | Sun Hydraulics Corporation | Directional valve |
FR2716514B1 (fr) * | 1994-02-24 | 1996-04-05 | Peugeot | Dispositif de transmission d'énergie de commande mécanique. |
US5622104A (en) * | 1995-08-28 | 1997-04-22 | Gehl Company | Cylindrical baler having hydraulic circuit for controlling bale density and tailgate operation |
DE102010050323A1 (de) * | 2010-11-05 | 2012-05-10 | Parker Hannifin Gmbh | Hydraulisches Steuerventil mit einem in dessen hohl ausgebildeten Steuerschieber angeordneten Vorsteuerkolben |
CZ306532B6 (cs) * | 2012-10-24 | 2017-03-01 | Hennlich S.R.O. | Elektrohydraulický ventil |
CN110056704A (zh) * | 2019-05-21 | 2019-07-26 | 浙江银轮机械股份有限公司 | 阀门 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1095364A (fr) * | ||||
GB940438A (en) * | 1961-02-01 | 1963-10-30 | Rolls Royce | Magnetic coupling |
DE2506864A1 (de) * | 1975-02-18 | 1976-08-26 | Schneider Co Optische Werke | Wegeventil |
DE2602375C3 (de) * | 1976-01-22 | 1978-10-19 | Frieseke & Hoepfner Gmbh, 8520 Erlangen | Elektro-hydraulisches Regelventil |
DE2604355C3 (de) * | 1976-02-05 | 1978-10-19 | Frieseke & Hoepfner Gmbh, 8520 Erlangen | Elektro-hydraulisches Regelventil |
US4133511A (en) * | 1977-01-26 | 1979-01-09 | Frieseke & Hoepfner Gmbh | Electro-hydraulic regulating valve system |
US4176687A (en) * | 1977-08-25 | 1979-12-04 | Cla-Val Co. | Hollow spool valve |
FR2456842A1 (fr) * | 1979-05-14 | 1980-12-12 | David Michel | Mecanisme de transformation du mouvement alternatif d'un piston moteur en mouvement circulaire d'un arbre, a fonction de surcompresseur |
-
1982
- 1982-12-24 DE DE19823247953 patent/DE3247953C2/de not_active Expired
-
1983
- 1983-11-09 FR FR8317792A patent/FR2538495B1/fr not_active Expired
- 1983-12-21 GB GB08334049A patent/GB2133583B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2133583A (en) | 1984-07-25 |
DE3247953A1 (de) | 1984-07-05 |
FR2538495A1 (fr) | 1984-06-29 |
GB8334049D0 (en) | 1984-02-01 |
GB2133583B (en) | 1986-12-03 |
DE3247953C2 (de) | 1986-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2519371B1 (fr) | Vanne actionnee hydrauliquement | |
IT8123190A0 (it) | Disposizione valvolare. | |
NL178188C (nl) | Afsluiter. | |
BR8009030A (pt) | Valvula | |
IT8125112A0 (it) | Valvola rotativa. | |
DK513583D0 (da) | Hydraulisk vaeske | |
FR2528518B1 (fr) | Valve hydraulique | |
ATE25871T1 (de) | Hydraulische reguliereinrichtung. | |
FI834463A (fi) | Tvaofasig hydraulventil. | |
FR2538495B1 (fr) | Soupape hydraulique proportionnelle, actionnee electriquement | |
BR8103852A (pt) | Valvula | |
IT8125364A0 (it) | Valvole. | |
DK104181A (da) | Kontraventil | |
AT378586B (de) | Rueckschlagventil | |
DK81381A (da) | Ventilarrangement | |
IT8322395A0 (it) | Valvola di sicurezza pilotata. | |
NL190340C (nl) | Afsluiter. | |
BR8009113A (pt) | Valvula seletora | |
BR8103905A (pt) | Valvula | |
BR8106538A (pt) | Orneira valvula | |
BR8207135A (pt) | Valvula hidraulica | |
ATA346482A (de) | Hydraulikventil | |
BE888569A (nl) | Hydraulisch circuit, | |
DK485281A (da) | Balndingsventil | |
NL191953C (nl) | Veiligheidsklep. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |