ES485839A1 - Una disposicion de circuito hidraulico. - Google Patents
Una disposicion de circuito hidraulico.Info
- Publication number
- ES485839A1 ES485839A1 ES485839A ES485839A ES485839A1 ES 485839 A1 ES485839 A1 ES 485839A1 ES 485839 A ES485839 A ES 485839A ES 485839 A ES485839 A ES 485839A ES 485839 A1 ES485839 A1 ES 485839A1
- Authority
- ES
- Spain
- Prior art keywords
- fluid
- valve
- bores
- flow rate
- bypass
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/045—Compensating for variations in viscosity or temperature
-
- 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
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2579—Flow rate responsive
-
- 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
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2612—Common sensor for both bypass or relief valve and other branch valve
-
- 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
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2612—Common sensor for both bypass or relief valve and other branch valve
- Y10T137/2615—Bypass or relief valve opens as other branch valve closes
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7869—Biased open
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Temperature-Responsive Valves (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
- Safety Valves (AREA)
- Multiple-Way Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Valve Device For Special Equipments (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
Una disposición de circuito hidráulico con una bomba unida a un aparato de consumo, caracterizada porque una válvula de descarga está conectada a la unión de la bomba con el aparato de consumo y está hecha de tal modo que es cerrada mediante una caída de presión que aparece siempre en el caso de dos valores de viscosidad diferentes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/959,239 US4249558A (en) | 1978-11-09 | 1978-11-09 | Bypass valve |
Publications (1)
Publication Number | Publication Date |
---|---|
ES485839A1 true ES485839A1 (es) | 1980-07-01 |
Family
ID=25501818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES485839A Expired ES485839A1 (es) | 1978-11-09 | 1979-11-08 | Una disposicion de circuito hidraulico. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4249558A (es) |
CA (1) | CA1143628A (es) |
DE (1) | DE2944672A1 (es) |
ES (1) | ES485839A1 (es) |
FR (1) | FR2441076A1 (es) |
GB (1) | GB2036929B (es) |
IT (1) | IT1164011B (es) |
MX (1) | MX149167A (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4903505A (en) * | 1989-01-30 | 1990-02-27 | Hoshizaki Electric Co., Ltd. | Automatic ice manufacturing apparatus |
US5718255A (en) * | 1997-01-09 | 1998-02-17 | Generac Corporation | Flow-responsive diverting valve |
US6453668B1 (en) * | 2000-07-12 | 2002-09-24 | Deere & Company | Transmission with cold start valve |
US8096781B2 (en) * | 2008-09-24 | 2012-01-17 | Caterpillar Inc. | Hydraulic pump system with reduced cold start parasitic loss |
JP5714703B2 (ja) * | 2010-06-30 | 2015-05-07 | ボルボ コンストラクション イクイップメント アーベー | 建設機械の油圧ポンプ制御装置 |
IT201600069965U1 (it) * | 2016-07-05 | 2018-01-05 | Fluid O Tech Srl | Pompa idraulica e rispettiva valvola multifunzione. |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3115156A (en) * | 1960-06-29 | 1963-12-24 | Dunlop Rubber Co | Fluid pressure surge dampers particularly for braking systems |
GB953737A (en) * | 1961-02-22 | 1964-04-02 | Cav Ltd | Means for obtaining a pressure drop dependent on the viscosity of a liquid |
US3234961A (en) * | 1963-08-08 | 1966-02-15 | Walker Mfg Co | Velocity sensitive check valve |
GB1189227A (en) * | 1967-07-07 | 1970-04-22 | Schwarza Chemiefaser | Valve for Regulating the Flow of Fluids |
US3522999A (en) * | 1968-11-08 | 1970-08-04 | White Motor Corp | Pump unloading valve |
BE790081R (fr) * | 1969-12-18 | 1973-02-01 | Massey Ferguson Services Nv | Perfectionnements aux appareils servant a commander des dispositifs auxiliaires hydrauliques dans des tracteurs ou des vehicules |
US3889709A (en) * | 1972-10-10 | 1975-06-17 | Massey Ferguson Inc | Hydraulic unloading valve |
CA1013232A (en) * | 1972-10-10 | 1977-07-05 | Massey-Ferguson Inc. | Hydraulic unloading valve |
-
1978
- 1978-11-09 US US05/959,239 patent/US4249558A/en not_active Expired - Lifetime
-
1979
- 1979-10-24 CA CA000338338A patent/CA1143628A/en not_active Expired
- 1979-10-29 GB GB7937392A patent/GB2036929B/en not_active Expired
- 1979-11-06 DE DE19792944672 patent/DE2944672A1/de not_active Ceased
- 1979-11-07 IT IT5077379A patent/IT1164011B/it active
- 1979-11-08 ES ES485839A patent/ES485839A1/es not_active Expired
- 1979-11-08 FR FR7927549A patent/FR2441076A1/fr active Granted
- 1979-11-09 MX MX179981A patent/MX149167A/es unknown
Also Published As
Publication number | Publication date |
---|---|
MX149167A (es) | 1983-09-13 |
US4249558A (en) | 1981-02-10 |
GB2036929B (en) | 1983-05-05 |
FR2441076B1 (es) | 1984-06-22 |
DE2944672A1 (de) | 1980-05-14 |
FR2441076A1 (fr) | 1980-06-06 |
CA1143628A (en) | 1983-03-29 |
GB2036929A (en) | 1980-07-02 |
IT1164011B (it) | 1987-04-08 |
IT7950773A0 (it) | 1979-11-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55102744A (en) | Hydraulic device for car | |
NO158113C (no) | Regulerbar strupeventil. | |
ES8706922A1 (es) | Una valvula unidireccional | |
GB1519558A (en) | Flow control device for example for the intravenous administration of liquids | |
ES485839A1 (es) | Una disposicion de circuito hidraulico. | |
SE8402542D0 (sv) | Ventilanordning for avlastningsvetskeflode vid en backventil | |
ES8600510A1 (es) | "un dispositivo y un metodo de regulacion automatica sensible a la presion para regular el flujo de materiales solidos en forma de particulas | |
ES295678U (es) | Valvula de retencion de fluidos liquidos y aeriformes | |
ATE16630T1 (de) | Mischventil. | |
ES8207316A1 (es) | Una valvula dosificadora para un medio lubricante o similar. | |
JPS57110876A (en) | Fluid turn-over valve and hot water supplyer using same | |
EP0154464A3 (en) | Thermostatically controlled pack hold-down assembly | |
ES8608130A1 (es) | Una disposicion de valvula para fluidos | |
JPS5659071A (en) | Thermal difference valve | |
ES481396A1 (es) | Una valvula de carga de acumulador hidraulico mejorada. | |
EP0183425A3 (en) | Flow regulator | |
SU829778A1 (ru) | Гидроприводное запорное устройство | |
JPS54117949A (en) | Solar heat collector | |
ES8702992A1 (es) | Perfeccionamiento en grupos valvulares modulares de presion de fluido para servomecanismos | |
GB2007403A (en) | Pressure responsive valve arrangement | |
JPS57164848A (en) | Hydraulic booster with pressure accumulating device | |
IT1037995B (it) | Valvola di controlla di controllo sensibile al carico | |
FR2310484A1 (fr) | Distributeur de commande fluidique | |
JPS5783676A (en) | Variable capacity liquid pressure unit | |
FR2449811A1 (fr) | Dispositif de commande precise pour distributeur |