CH534816A - Steuervorrichtung für lastunabhängige Durchflussregelung - Google Patents
Steuervorrichtung für lastunabhängige DurchflussregelungInfo
- Publication number
- CH534816A CH534816A CH238572A CH238572A CH534816A CH 534816 A CH534816 A CH 534816A CH 238572 A CH238572 A CH 238572A CH 238572 A CH238572 A CH 238572A CH 534816 A CH534816 A CH 534816A
- Authority
- CH
- Switzerland
- Prior art keywords
- load
- independent flow
- control device
- control
- flow control
- 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
- F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
-
- 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
-
- 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
- F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
- F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation 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
- Y10T137/87177—With bypass
- Y10T137/87185—Controlled by supply or exhaust valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Safety Valves (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH238572A CH534816A (de) | 1972-02-18 | 1972-02-18 | Steuervorrichtung für lastunabhängige Durchflussregelung |
DE2304334A DE2304334C2 (de) | 1972-02-18 | 1973-01-30 | Steuervorrichtung für lastunabhängige Durchflussregelung |
AT84973A AT322933B (de) | 1972-02-18 | 1973-01-31 | Steuervorrichtung für lastunabhänngige durchflussregelung |
NL7301676A NL7301676A (US07582779-20090901-C00044.png) | 1972-02-18 | 1973-02-06 | |
US33227473 US3828813A (en) | 1972-02-18 | 1973-02-14 | Control device for load-independent flow regulation |
SE7302053A SE377488B (US07582779-20090901-C00044.png) | 1972-02-18 | 1973-02-14 | |
GB740273A GB1412485A (en) | 1972-02-18 | 1973-02-15 | Control device for load-independent flow regulation |
CA163,971A CA982020A (en) | 1972-02-18 | 1973-02-15 | Control device for load-independent flow regulation |
IT2051073A IT979208B (it) | 1972-02-18 | 1973-02-16 | Dispositivo di distribuzione per regolare il flusso indipendente mente dal carico |
FR7305661A FR2172398B1 (US07582779-20090901-C00044.png) | 1972-02-18 | 1973-02-16 | |
JP1846473A JPS5650152B2 (US07582779-20090901-C00044.png) | 1972-02-18 | 1973-02-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH238572A CH534816A (de) | 1972-02-18 | 1972-02-18 | Steuervorrichtung für lastunabhängige Durchflussregelung |
Publications (1)
Publication Number | Publication Date |
---|---|
CH534816A true CH534816A (de) | 1973-03-15 |
Family
ID=4232538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH238572A CH534816A (de) | 1972-02-18 | 1972-02-18 | Steuervorrichtung für lastunabhängige Durchflussregelung |
Country Status (11)
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3312511A1 (de) * | 1983-04-07 | 1984-10-18 | Mannesmann Rexroth GmbH, 8770 Lohr | Wegeventil mit steuerleitungen zum melden des verbraucherdruckes |
EP0224936A2 (de) * | 1985-12-06 | 1987-06-10 | Karl-Thomas Dipl.-Ing. Rhody | Proportionalwegeventil mit Einzeldruckwaage |
EP0416130A1 (en) * | 1989-03-22 | 1991-03-13 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulic valve capable of pressure compensation |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2514624C3 (de) * | 1975-04-03 | 1986-10-23 | Danfoss A/S, Nordborg | Steuereinrichtung für mindestens einen hydraulisch betriebenen doppeltwirkenden Verbraucher |
DE2908018A1 (de) * | 1979-03-01 | 1980-09-11 | Barmag Barmer Maschf | Hydraulische steuervorrichtung fuer lastunabhaengige durchflussregelung |
DE3428403A1 (de) * | 1983-08-01 | 1985-04-11 | Závody těžkého strojírenství Výzkumný ústav stavebních a zemních stroju, Brünn/Brno | Zweistufige, druckkompensierte hydraulische steuereinrichtung fuer mindestens zwei verbraucher |
FR2562632B1 (fr) * | 1984-04-18 | 1986-12-12 | Bennes Marrel | Distributeur hydraulique du type proportionnel, avec prise d'informations concernant les plus fortes pressions dans les circuits d'utilisation |
DE3690051C1 (de) * | 1985-02-23 | 1997-09-18 | Barmag Barmer Maschf | Proportionalventil mit einem einstellbaren Drosselventil zwischen Pumpe und Last sowie einer Druckwaage |
US5244358A (en) * | 1987-01-29 | 1993-09-14 | Mollo James R | Load sensed variable output gear pump |
US5368061A (en) * | 1987-01-29 | 1994-11-29 | Mollo; James R. | Load sensed variable discharge fixed displacement pump control with low unload features |
US5515879A (en) * | 1987-01-29 | 1996-05-14 | Mollo; James R. | Load sensed multi-purpose pressure control valve |
US5487403A (en) * | 1987-01-29 | 1996-01-30 | Mollo; James R. | Variable discharge pump with low unload to secondary |
DE8801058U1 (US07582779-20090901-C00044.png) * | 1988-01-29 | 1988-03-10 | Danfoss A/S, Nordborg, Dk | |
DE3913838A1 (de) * | 1989-04-27 | 1990-10-31 | Schwarzwaelder Uhrwerke Fabrik | Dosierventil |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1648012B1 (de) * | 1967-04-27 | 1972-05-31 | Heilmeier & Weinlein | Mengengeregelte Steuerschiebervorrichtung |
-
1972
- 1972-02-18 CH CH238572A patent/CH534816A/de not_active IP Right Cessation
-
1973
- 1973-01-30 DE DE2304334A patent/DE2304334C2/de not_active Expired
- 1973-01-31 AT AT84973A patent/AT322933B/de not_active IP Right Cessation
- 1973-02-06 NL NL7301676A patent/NL7301676A/xx not_active Application Discontinuation
- 1973-02-14 SE SE7302053A patent/SE377488B/xx unknown
- 1973-02-14 US US33227473 patent/US3828813A/en not_active Expired - Lifetime
- 1973-02-15 GB GB740273A patent/GB1412485A/en not_active Expired
- 1973-02-15 CA CA163,971A patent/CA982020A/en not_active Expired
- 1973-02-16 JP JP1846473A patent/JPS5650152B2/ja not_active Expired
- 1973-02-16 IT IT2051073A patent/IT979208B/it active
- 1973-02-16 FR FR7305661A patent/FR2172398B1/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3312511A1 (de) * | 1983-04-07 | 1984-10-18 | Mannesmann Rexroth GmbH, 8770 Lohr | Wegeventil mit steuerleitungen zum melden des verbraucherdruckes |
EP0224936A2 (de) * | 1985-12-06 | 1987-06-10 | Karl-Thomas Dipl.-Ing. Rhody | Proportionalwegeventil mit Einzeldruckwaage |
EP0224936A3 (en) * | 1985-12-06 | 1988-11-09 | Sauer Getriebe Ag | Proportional directional valve with single pressure balance |
EP0416130A1 (en) * | 1989-03-22 | 1991-03-13 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulic valve capable of pressure compensation |
EP0416130A4 (en) * | 1989-03-22 | 1991-10-30 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulic valve capable of pressure compensation |
Also Published As
Publication number | Publication date |
---|---|
DE2304334C2 (de) | 1982-09-23 |
JPS5650152B2 (US07582779-20090901-C00044.png) | 1981-11-27 |
NL7301676A (US07582779-20090901-C00044.png) | 1973-08-21 |
AT322933B (de) | 1975-06-10 |
US3828813A (en) | 1974-08-13 |
FR2172398B1 (US07582779-20090901-C00044.png) | 1978-08-04 |
JPS4890025A (US07582779-20090901-C00044.png) | 1973-11-24 |
IT979208B (it) | 1974-09-30 |
SE377488B (US07582779-20090901-C00044.png) | 1975-07-07 |
DE2304334A1 (de) | 1973-08-30 |
FR2172398A1 (US07582779-20090901-C00044.png) | 1973-09-28 |
GB1412485A (en) | 1975-11-05 |
CA982020A (en) | 1976-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2327694A1 (de) | Steuereinrichtung | |
SE7608150L (sv) | Styranordning for marint bruk | |
SE381725B (sv) | Styrventilaggregat | |
CH537574A (de) | Durchfluss-Regelvorrichtung | |
AT340519B (de) | Hydraulische abstromsteuervorrichtung | |
CH534816A (de) | Steuervorrichtung für lastunabhängige Durchflussregelung | |
AT344469B (de) | Hydraulische stellvorrichtung | |
AT323075B (de) | Elektrohydraulische steuereinrichtung | |
SE401031B (sv) | Slidventil for fluidumreglering | |
CH525395A (de) | Steuereinrichtung für Verdrängerpumpe | |
AT342822B (de) | Ventilvorrichtung | |
BE792168A (nl) | Stroomregelinrichting | |
CH508161A (de) | Elektrohydraulische Steuereinrichtung für Ventile | |
AT324633B (de) | Volumenstromregler | |
SE392848B (sv) | Ventilanordning | |
AT317685B (de) | Steuereinrichtung für Pumpanlagen | |
CH532722A (de) | Steuereinrichtung für Proportional-Regelventile | |
SE388469B (sv) | Stromningskontrollanordning for fluider | |
IT981723B (it) | Dispositivo di controllo | |
SE393466B (sv) | Anordning for stromningsreglering | |
CH516094A (de) | Regeleinrichtung für Hydromaschine | |
IT993437B (it) | Comando orientabile fluidico | |
AR211837A1 (es) | Dispositivo de control | |
NO144546C (no) | Stroemningsanordning for regulering av en fluidstroemning | |
IT989839B (it) | Dispositivo di controllo per valvole |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |