CA1027455A - Soupape de debit prioritaire - Google Patents
Soupape de debit prioritaireInfo
- Publication number
- CA1027455A CA1027455A CA253,207A CA253207A CA1027455A CA 1027455 A CA1027455 A CA 1027455A CA 253207 A CA253207 A CA 253207A CA 1027455 A CA1027455 A CA 1027455A
- Authority
- CA
- Canada
- Prior art keywords
- flow valve
- priority flow
- priority
- valve
- flow
- 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
- F15B13/022—Flow-dividers; Priority 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
- Y10T137/2496—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]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Fluid Gearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/615,134 US3979908A (en) | 1975-09-29 | 1975-09-29 | Priority flow valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1027455A true CA1027455A (fr) | 1978-03-07 |
Family
ID=24464137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA253,207A Expired CA1027455A (fr) | 1975-09-29 | 1976-05-25 | Soupape de debit prioritaire |
Country Status (5)
Country | Link |
---|---|
US (1) | US3979908A (fr) |
CA (1) | CA1027455A (fr) |
DE (1) | DE2643713A1 (fr) |
FR (1) | FR2325834A1 (fr) |
GB (1) | GB1510064A (fr) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4401009A (en) * | 1972-11-08 | 1983-08-30 | Control Concepts, Inc. | Closed center programmed valve system with load sense |
US4074528A (en) * | 1976-08-02 | 1978-02-21 | J. I. Case Company | Hydraulic control system with priority flow control |
US4070857A (en) * | 1976-12-22 | 1978-01-31 | Towmotor Corporation | Hydraulic priority circuit |
US4116001A (en) * | 1977-08-01 | 1978-09-26 | International Harvester Company | Simplified load sensitive hydraulic system for use with a vehicle steering system |
US4192337A (en) * | 1978-08-07 | 1980-03-11 | The Cessna Aircraft Company | Priority flow valve |
US4244389A (en) * | 1978-09-08 | 1981-01-13 | Jidoshakiki Co., Ltd. | Flow control valve |
US4214446A (en) * | 1979-01-22 | 1980-07-29 | International Harvester Company | Pressure-flow compensated hydraulic priority system providing signals controlling priority valve |
US4213300A (en) * | 1979-01-22 | 1980-07-22 | International Harvester Company | Variable flow rate control with mechanical override for closed center valve |
US4254687A (en) * | 1979-10-24 | 1981-03-10 | The Cessna Aircraft Company | Flow control valve |
US4336687A (en) * | 1980-04-21 | 1982-06-29 | Eaton Corporation | Load sensing controller |
US4385674A (en) * | 1980-12-17 | 1983-05-31 | Presley Glen T | Load sensing power steering system |
DE3101923A1 (de) * | 1981-01-22 | 1982-09-02 | Alfred Teves Gmbh, 6000 Frankfurt | Druckbegrenzungsventil-anordnung fuer zwei arbeitskreise |
DE3101906A1 (de) * | 1981-01-22 | 1982-09-02 | Alfred Teves Gmbh, 6000 Frankfurt | Druckbegrenzungsventil-anordnung fuer zwei arbeitskreise |
JPS6216158Y2 (fr) * | 1981-03-16 | 1987-04-23 | ||
US4454716A (en) * | 1982-02-03 | 1984-06-19 | Trw Inc. | Load sense hydrostatic vehicle steering system |
US4488569A (en) * | 1982-04-23 | 1984-12-18 | Trw Inc. | Apparatus with staged pressure differential for controlling fluid flow |
DE3241751C2 (de) * | 1982-11-11 | 1985-10-03 | Danfoss A/S, Nordborg | Prioritätsventil für hydraulische Anlagen |
DE3320047A1 (de) * | 1983-06-03 | 1984-12-06 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulische ventilanordnung |
FR2551171B1 (fr) * | 1983-08-22 | 1990-04-20 | Cessna Aircraft Co | Valve de commande perfectionnee de limitation de debit et d'equilibrage de pression |
EP0164741B1 (fr) * | 1984-06-15 | 1988-11-23 | Deere & Company | Valve de priorité |
US4541451A (en) * | 1984-06-15 | 1985-09-17 | Deere & Company | Priority valve |
US4556078A (en) * | 1984-06-15 | 1985-12-03 | Deere & Company | Priority valve |
US4877057A (en) * | 1986-03-12 | 1989-10-31 | Wormald, U.S. Inc. | Pressure equalizing valve |
CH676347A5 (fr) * | 1988-11-18 | 1991-01-15 | Bucher Maschf Gmbh | |
DE4002755C2 (de) * | 1990-01-31 | 1994-08-11 | Daimler Benz Ag | Ventilanordnung |
DE4026848C2 (de) * | 1990-08-24 | 1996-09-05 | Rexroth Mannesmann Gmbh | Hydraulische Steuervorrichtung |
US5165233A (en) * | 1991-03-28 | 1992-11-24 | Sauer, Inc. | Charge pressure priority valve |
US5379585A (en) * | 1993-07-06 | 1995-01-10 | General Electric Company | Hydraulic control system for a jet engine nozzle |
US5894862A (en) * | 1997-01-30 | 1999-04-20 | Vickers, Incorporated | Hydraulic damper |
DE19912299A1 (de) | 1999-03-19 | 2000-09-21 | Bosch Gmbh Robert | Hydraulische Steuereinrichtung |
GB2353371B (en) * | 1999-08-18 | 2003-09-17 | Sauer Sundstrand | Pump with integral pilot operated priority pressure regulating valve |
US6293479B1 (en) | 1999-11-29 | 2001-09-25 | Clark Equipment Company | Feed control hydraulic circuit for wood chipper attachment |
EP1812738A1 (fr) * | 2004-11-09 | 2007-08-01 | LuK Lamellen und Kupplungsbau Beteiligungs KG | Soupape |
DE112007001972A5 (de) * | 2006-09-14 | 2009-05-28 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Hydraulisches System zur Zufuhr eines Hydraulikfluids zu einem Verbraucher |
DE102006061305B3 (de) * | 2006-12-22 | 2008-07-10 | Hydac Filtertechnik Gmbh | Ansteuereinrichtung für hydraulische Verbraucher |
DE102007057878A1 (de) * | 2007-11-29 | 2009-06-18 | Mls Lanny Gmbh | Ventil und Vorrichtung zur Regelung oder Steuerung des Flusses eines Primärmediums |
DE102007062649A1 (de) * | 2007-12-24 | 2009-06-25 | Hydac Electronic Gmbh | Ventilvorrichtung |
CN101929481A (zh) * | 2010-04-30 | 2010-12-29 | 北京联合大学 | 用于液压节能系统的三通压力补偿阀 |
CN102003425B (zh) * | 2010-11-29 | 2014-05-07 | 广西玉柴重工有限公司 | 液压挖掘机优先阀 |
DE102011119414B4 (de) * | 2011-11-21 | 2024-02-01 | Hydac Fluidtechnik Gmbh | Mengenteiler |
CN103741763A (zh) * | 2014-01-10 | 2014-04-23 | 山重建机(济宁)有限公司 | 一种挖掘机动臂优先阀 |
CN103790883B (zh) * | 2014-01-25 | 2016-04-13 | 中国北方车辆研究所 | 一种双泵流量分配控制阀 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2799995A (en) * | 1954-04-13 | 1957-07-23 | Vickers Inc | Power transmission |
US2892311A (en) * | 1958-01-08 | 1959-06-30 | Deere & Co | Hydraulic apparatus |
US3391537A (en) * | 1966-08-24 | 1968-07-09 | Jaeger Machine Co | Fluid system for independent operation of two fluid motors |
US3916932A (en) * | 1974-03-28 | 1975-11-04 | Eaton Corp | Flow divider valve assembly |
-
1975
- 1975-09-29 US US05/615,134 patent/US3979908A/en not_active Expired - Lifetime
-
1976
- 1976-05-25 CA CA253,207A patent/CA1027455A/fr not_active Expired
- 1976-07-14 GB GB29252/76A patent/GB1510064A/en not_active Expired
- 1976-07-21 FR FR7622305A patent/FR2325834A1/fr active Granted
- 1976-09-28 DE DE19762643713 patent/DE2643713A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3979908A (en) | 1976-09-14 |
GB1510064A (en) | 1978-05-10 |
DE2643713A1 (de) | 1977-04-07 |
FR2325834A1 (fr) | 1977-04-22 |
FR2325834B1 (fr) | 1982-10-08 |
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