AR224953A1 - Dispositivo para regular el flujo de fluido desde dos bombas a un mecanismo de direccion de vehiculos y a un par de circuitos de carga - Google Patents
Dispositivo para regular el flujo de fluido desde dos bombas a un mecanismo de direccion de vehiculos y a un par de circuitos de cargaInfo
- Publication number
- AR224953A1 AR224953A1 AR285930A AR28593081A AR224953A1 AR 224953 A1 AR224953 A1 AR 224953A1 AR 285930 A AR285930 A AR 285930A AR 28593081 A AR28593081 A AR 28593081A AR 224953 A1 AR224953 A1 AR 224953A1
- Authority
- AR
- Argentina
- Prior art keywords
- pumps
- regulate
- pair
- fluid flow
- steering mechanism
- 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
- 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
- F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/07—Supply of pressurised fluid for steering also supplying other consumers ; control thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
- B62D5/32—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means for telemotor systems
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30505—Non-return valves, i.e. check 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
- F15B2211/3053—In combination with a pressure compensating valve
- F15B2211/30535—In combination with a pressure compensating valve the pressure compensating valve is arranged between pressure source and directional control valve
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/3056—Assemblies of multiple valves
- F15B2211/30585—Assemblies of multiple valves having a single valve for multiple output members
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/35—Directional control combined with flow control
- F15B2211/351—Flow control by regulating means in feed line, i.e. meter-in control
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/42—Flow control characterised by the type of actuation
- F15B2211/428—Flow control characterised by the type of actuation actuated by fluid pressure
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/45—Control of bleed-off flow, e.g. control of bypass flow to the return line
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/605—Load sensing circuits
- F15B2211/6051—Load sensing circuits having valve means between output member and the load sensing circuit
- F15B2211/6054—Load sensing circuits having valve means between output member and the load sensing circuit using shuttle 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7142—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being arranged in multiple groups
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/78—Control of multiple output members
- F15B2211/781—Control of multiple output members one or more output members having priority
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2514—Self-proportioning flow systems
- Y10T137/2521—Flow comparison or differential response
- Y10T137/2524—Flow dividers [e.g., reversely acting controls]
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2564—Plural inflows
- Y10T137/2572—One inflow supplements another
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Power Steering Mechanism (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/169,002 US4337620A (en) | 1980-07-15 | 1980-07-15 | Load sensing hydraulic system |
Publications (1)
Publication Number | Publication Date |
---|---|
AR224953A1 true AR224953A1 (es) | 1982-01-29 |
Family
ID=22613882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR285930A AR224953A1 (es) | 1980-07-15 | 1981-06-30 | Dispositivo para regular el flujo de fluido desde dos bombas a un mecanismo de direccion de vehiculos y a un par de circuitos de carga |
Country Status (6)
Country | Link |
---|---|
US (1) | US4337620A (de) |
EP (1) | EP0044065B1 (de) |
JP (1) | JPS5758560A (de) |
AR (1) | AR224953A1 (de) |
BR (1) | BR8104556A (de) |
DE (1) | DE3174553D1 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3132342C2 (de) * | 1981-08-17 | 1987-01-29 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hydrostatische Hilfskraft-Lenkeinrichtung |
US4422290A (en) * | 1981-08-26 | 1983-12-27 | General Signal | Hydraulic control system for governing steering and implement actuators |
US4454716A (en) * | 1982-02-03 | 1984-06-19 | Trw Inc. | Load sense hydrostatic vehicle steering system |
US4576003A (en) * | 1982-10-29 | 1986-03-18 | Trw Inc. | Hybrid load-sense vehicle hydrostatic steering system |
DE3319408A1 (de) * | 1983-05-28 | 1984-11-29 | Robert Bosch Gmbh, 7000 Stuttgart | Servolenkungseinrichtung mit mindestens einem daran angeschlossenen hydraulischen zusatzverbraucher |
US4470260A (en) * | 1983-08-11 | 1984-09-11 | Deere & Company | Open center load sensing hydraulic system |
US4470259A (en) * | 1983-08-11 | 1984-09-11 | Deere & Company | Closed center, load sensing hydraulic system |
US4463558A (en) * | 1983-08-12 | 1984-08-07 | Deere & Company | Load sensing hydraulic system |
US4463557A (en) * | 1983-08-12 | 1984-08-07 | Deere & Company | Open center hydraulic system |
DE3422205A1 (de) * | 1984-06-15 | 1985-12-19 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulikanlage |
DE3503559A1 (de) * | 1985-02-02 | 1986-08-07 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulikanlage |
US4625751A (en) * | 1985-03-06 | 1986-12-02 | Deere & Company | Vehicle steering and auxiliary function hydraulic circuit |
DE3778643D1 (de) * | 1986-11-05 | 1992-06-04 | Zahnradfabrik Friedrichshafen | Hilfskraftlenkung fuer kraftfahrzeuge. |
DE3821416A1 (de) * | 1988-06-24 | 1989-12-28 | Rexroth Mannesmann Gmbh | Hydraulik-steuerschaltung fuer ein anhaenger-bremsventil |
SE462212B (sv) * | 1988-08-23 | 1990-05-21 | Bahco Hydrauto Ab | Hydrualisk styranordning foer eldrivna fordon |
US5015144A (en) * | 1989-03-13 | 1991-05-14 | The Heil Co. | Apparatus for loading materials into a storage compartment and associated fluid pressure delivery system |
WO1996001760A1 (de) * | 1994-07-08 | 1996-01-25 | O & K Orenstein & Koppel Ag | Verfahren zur betätigung der lenkzylinder mobiler arbeitsmaschinen sowie lenksystem für mobile arbeitsmaschinen |
DE19514745A1 (de) * | 1995-04-21 | 1996-10-24 | Rexroth Mannesmann Gmbh | Ladeventilanordnung zum Laden eines Speichers |
GB2306926B (en) * | 1995-11-10 | 1999-09-01 | Ultra Hydraulics Ltd | hydraulic flow control valve assemblies |
US5826487A (en) * | 1997-02-20 | 1998-10-27 | Caterpillar Inc. | Pressure control for a pair of parallel hydraulic circuits |
DE19735647C1 (de) * | 1997-08-16 | 1999-02-25 | Trw Fahrwerksyst Gmbh & Co | Verfahren zum Steuern des Lenkvolumenstromes einer hydraulischen Servolenkeinrichtung für Kraftfahrzeuge |
AT3427U1 (de) * | 1998-09-25 | 2000-03-27 | Steyr Daimler Puch Ag | Hydraulisches system für ackerschlepper und selbstfahrende arbeitsmaschinen |
US6901754B2 (en) * | 2003-10-01 | 2005-06-07 | Husco International, Inc. | Power conserving hydraulic pump bypass compensator circuit |
ITMO20070097A1 (it) * | 2007-03-20 | 2008-09-21 | Safim S P A | "apparato idraulico" |
US8806862B2 (en) * | 2007-12-20 | 2014-08-19 | Parker-Hannifin Corporation | Smart flow sharing system |
DE102007062889A1 (de) * | 2007-12-28 | 2009-07-02 | Robert Bosch Gmbh | Antriebssystem |
DE102009021104A1 (de) | 2009-05-13 | 2010-11-18 | Hydac Filtertechnik Gmbh | Hydraulische Anlage |
JP5368943B2 (ja) * | 2009-11-10 | 2013-12-18 | 川崎重工業株式会社 | 油圧制御装置 |
DE102010039509A1 (de) * | 2010-08-19 | 2012-02-23 | Deere & Company | Hydraulische Anordnung |
CN102003426A (zh) * | 2010-12-23 | 2011-04-06 | 山东临工工程机械有限公司 | 流量转换控制阀 |
US20130205762A1 (en) * | 2011-11-29 | 2013-08-15 | Vanguard Equipment, Inc. | Auxiliary flow valve system and method for managing load flow requirements for auxiliary functions on a tractor hydraulic system |
JP6746511B2 (ja) * | 2017-01-31 | 2020-08-26 | 株式会社東芝 | 蒸気タービン弁駆動装置 |
IT201700023749A1 (it) * | 2017-03-02 | 2018-09-02 | Walvoil Spa | Dispositivo valvolare con messa a scarico attiva in circuiti di tipo load sensing |
DE102017005479A1 (de) * | 2017-06-08 | 2018-12-13 | Hydac Systems & Services Gmbh | Druckversorgungsvorrichtung |
KR102505783B1 (ko) * | 2018-04-20 | 2023-03-06 | 두산산업차량 주식회사 | 산업차량 |
DE102018006380A1 (de) | 2018-08-11 | 2020-02-13 | Hydac Fluidtechnik Gmbh | System zum Laden und Entladen mindestens eines Hydrospeichers |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3279558A (en) * | 1962-09-17 | 1966-10-18 | Fawick Corp | Flow divider and flow-dividing hydraulic system |
US3455210A (en) * | 1966-10-26 | 1969-07-15 | Eaton Yale & Towne | Adjustable,metered,directional flow control arrangement |
US3463261A (en) * | 1968-03-28 | 1969-08-26 | Bendix Corp | Failsafe power steering system |
US3952511A (en) * | 1974-12-30 | 1976-04-27 | Allis-Chalmers Corporation | Hydrostatic drive circuit |
US3958657A (en) * | 1975-04-07 | 1976-05-25 | Tyrone Hydraulics, Inc. | Flow compensating emergency hydraulic system |
US4002220A (en) * | 1975-07-11 | 1977-01-11 | Towmotor Corporation | Priority steer system--hydraulic |
US4015681A (en) * | 1975-11-06 | 1977-04-05 | International Harvester Company | Ground driven hydraulic emergency steering system |
US4024710A (en) * | 1976-03-25 | 1977-05-24 | Koehring Company | Load sensing hydraulic circuit having power matching means |
DE2625134A1 (de) * | 1976-06-04 | 1977-12-15 | Bosch Gmbh Robert | Hydraulische steuereinrichtung zur verteilung von druckfluessigkeit auf zwei systeme |
US4044786A (en) * | 1976-07-26 | 1977-08-30 | Eaton Corporation | Load sensing steering system with dual power source |
DE2834419C2 (de) * | 1978-08-05 | 1983-02-10 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hilfskraftlenkung für Kraftfahrzeuge |
US4192337A (en) * | 1978-08-07 | 1980-03-11 | The Cessna Aircraft Company | Priority flow valve |
-
1980
- 1980-07-15 US US06/169,002 patent/US4337620A/en not_active Expired - Lifetime
-
1981
- 1981-06-30 AR AR285930A patent/AR224953A1/es active
- 1981-07-08 JP JP56105758A patent/JPS5758560A/ja active Granted
- 1981-07-13 DE DE8181105462T patent/DE3174553D1/de not_active Expired
- 1981-07-13 EP EP81105462A patent/EP0044065B1/de not_active Expired
- 1981-07-14 BR BR8104556A patent/BR8104556A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
EP0044065A2 (de) | 1982-01-20 |
US4337620A (en) | 1982-07-06 |
EP0044065A3 (en) | 1982-06-02 |
JPS5758560A (en) | 1982-04-08 |
EP0044065B1 (de) | 1986-05-07 |
JPH0159946B2 (de) | 1989-12-20 |
DE3174553D1 (en) | 1986-06-12 |
BR8104556A (pt) | 1982-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR224953A1 (es) | Dispositivo para regular el flujo de fluido desde dos bombas a un mecanismo de direccion de vehiculos y a un par de circuitos de carga | |
IT1192205B (it) | Dispositivo di regolazione di flusso di fluido | |
BR8106194A (pt) | Bomba alternativa acionada por fluido | |
IT8124229A0 (it) | Dispositivo modificatore del flusso di un fluido. | |
MX152396A (es) | Aparato mejorado para controlar el flujo de un fluido | |
AR223840A1 (es) | Mejoras adicionales en un dispositivo de apriete de tubo intravenoso para regular el flujo de fluido a traves de un tubo comprimible | |
ES502504A0 (es) | Dispositivo para determinar el caudal de fluido a traves de una o mas valvulas y-o bombas | |
BR8207950A (pt) | Dispositivo filtrador de fluidos | |
IT1192337B (it) | Valvola per fluidi con strozzatore di flusso | |
AR226013A1 (es) | Un aparato para dirigir un flujo de fluido desde una fuente del mismo,hasta un circuito de direccion | |
BR8100373A (pt) | Filtro para fluido | |
AR229627A1 (es) | Dispositivo para irradiar un fluido contenido en el mismo o que fluye a traves de el | |
ES497822A0 (es) | Dispositivo para el bombeo de un fluido difasico | |
BR7703230A (pt) | Regulador de pressao para fluxo de fluido | |
BR7700092A (pt) | Sistema de fluido hidraulico | |
IT1061647B (it) | Valvola per regolare il flusso di un fluido | |
IT8124230A0 (it) | Dispositivo modificatore del flusso di un fluido. | |
BR8207854A (pt) | Bomba para fluido | |
IT1101820B (it) | Valvola di comando di flusso di fluido | |
FR2532693B1 (fr) | Dispositif de regulation de debit pour pompe hydraulique | |
BR8206397A (pt) | Aparelho para controle do fluxo de fluido proveniente de uma bomba para motor de fluidor | |
MX144140A (es) | Mejoras en filtro para aceite o fluido hidrahulico | |
MX147132A (es) | Mejoras en un dispositivo de apriete de tubo intravenoso para regular el flujo de fluido a traves de un tubo comprimible | |
BR8001045A (pt) | Bomba de fluido para circuitos hidraulicos | |
AR224718A1 (es) | Un mecanismo de valvula viajera para bomba de fluido |