CL2011002549A1 - Sistema de valvulas, comprende una valvula de retencion de carga, una valvula de compensacion de alimentacion en comunicacion de fluido con la valvula de retencion, y valvula diferencial de alimentacion rapida; conjunto de valvulas; conjunto de bloque de valvulas. - Google Patents
Sistema de valvulas, comprende una valvula de retencion de carga, una valvula de compensacion de alimentacion en comunicacion de fluido con la valvula de retencion, y valvula diferencial de alimentacion rapida; conjunto de valvulas; conjunto de bloque de valvulas.Info
- Publication number
- CL2011002549A1 CL2011002549A1 CL2011002549A CL2011002549A CL2011002549A1 CL 2011002549 A1 CL2011002549 A1 CL 2011002549A1 CL 2011002549 A CL2011002549 A CL 2011002549A CL 2011002549 A CL2011002549 A CL 2011002549A CL 2011002549 A1 CL2011002549 A1 CL 2011002549A1
- Authority
- CL
- Chile
- Prior art keywords
- valve
- retention
- load retention
- fluid communication
- fast
- Prior art date
Links
Classifications
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- 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
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/024—Systems essentially incorporating special features for controlling the speed or actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits
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- 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
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
- F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
- F15B11/0426—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in" by controlling the number of pumps or parallel valves switched on
-
- 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
-
- 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
- F15B2211/205—Systems with pumps
- F15B2211/20576—Systems with pumps with multiple pumps
-
- 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
- F15B2211/265—Control of multiple pressure sources
- F15B2211/2652—Control of multiple pressure sources without priority
-
- 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
- F15B2211/30515—Load holding 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
- F15B2211/3056—Assemblies of multiple valves
- F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
- F15B2211/3058—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve having additional valves for interconnecting the fluid chambers of a double-acting actuator, e.g. for regeneration mode or for floating mode
-
- 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
- F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
- F15B2211/3157—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line
- F15B2211/31582—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line having multiple pressure sources and a single output member
-
- 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
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
-
- 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
- F15B2211/50—Pressure control
- F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
- F15B2211/5153—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a 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
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7053—Double-acting 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
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/775—Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press
-
- 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
-
- 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
- Y10T137/86485—Line condition change responsive release of 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
- Y10T137/8593—Systems
- Y10T137/87096—Valves with separate, correlated, actuators
-
- 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
- Y10T137/87917—Flow path with serial valves and/or closures
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Earth Drilling (AREA)
Abstract
LA INVENCIÓN CORRESPONDE A UN SISTEMA DE VÁLVULAS QUE INCLUYE UNA VÁLVULA DE RETENCIÓN DE <em>CARGA, </em>UNA VÁLVULA DE REGULADORA DE ALIMENTACIÓN Y UNA VÁLVULA DIFERENCIAL DE ALIMENTACIÓN RÁPIDA. LA VÁLVULA DE RETENCIÓN DE CARGA PUEDE ESTAR EN FLUIDA COMUNICACIÓN CON LA VÁLVULA DE RETENCIÓN DE CARGA. LA VÁLVULA DIFERENCIAL DE ALIMENTACIÓN RÁPIDA ES CONFIGURADA PARA MOVERSE ENTRE UN ESTADO ACCIONADO Y UN ESTADO NO ACCIONADO. EN EL ESTADO ACCIONADO LA VÁLVULA DIFERENCIAL DE ALIMENTACIÓN RÁPIDA SE ACOPLA FLUIDAMENTE A UN LADO DE ANILLO DEL CILINDRO DE ALIMENTACIÓN, LA VÁLVULA RETENCIÓN DE CARGA, Y UN LADO PISTÓN DEL CILINDRO DE ALIMENTACIÓN PARA PERMITIR QUE EL FLUIDO F TUYA DESDE EL LADO DE ANILLO AL LADO DE PISTÓN.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17390109P | 2009-04-29 | 2009-04-29 | |
US12/768,066 US8028613B2 (en) | 2009-04-29 | 2010-04-27 | Valve system for drilling systems |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2011002549A1 true CL2011002549A1 (es) | 2012-03-23 |
Family
ID=43029516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2011002549A CL2011002549A1 (es) | 2009-04-29 | 2011-10-13 | Sistema de valvulas, comprende una valvula de retencion de carga, una valvula de compensacion de alimentacion en comunicacion de fluido con la valvula de retencion, y valvula diferencial de alimentacion rapida; conjunto de valvulas; conjunto de bloque de valvulas. |
Country Status (11)
Country | Link |
---|---|
US (1) | US8028613B2 (es) |
EP (1) | EP2425094B1 (es) |
CN (1) | CN102414395B (es) |
AU (1) | AU2010241629B2 (es) |
BR (1) | BRPI1015165A2 (es) |
CA (1) | CA2752773C (es) |
CL (1) | CL2011002549A1 (es) |
PE (1) | PE20121141A1 (es) |
PL (1) | PL2425094T3 (es) |
WO (1) | WO2010126988A2 (es) |
ZA (1) | ZA201106501B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9441453B2 (en) * | 2010-08-04 | 2016-09-13 | Safoco, Inc. | Safety valve control system and method of use |
CN102777439B (zh) * | 2012-07-17 | 2015-07-08 | 安徽铜冠机械股份有限公司 | 一种用于潜孔钻机的推进油缸控制油路 |
CN106285561B (zh) * | 2015-05-15 | 2019-05-07 | 中国石油天然气股份有限公司 | 井下安全阀系统 |
US10914322B1 (en) | 2016-05-19 | 2021-02-09 | Steven H. Marquardt | Energy saving accumulator circuit |
US11015624B2 (en) | 2016-05-19 | 2021-05-25 | Steven H. Marquardt | Methods and devices for conserving energy in fluid power production |
US10550863B1 (en) | 2016-05-19 | 2020-02-04 | Steven H. Marquardt | Direct link circuit |
US11268543B1 (en) | 2020-08-24 | 2022-03-08 | Anatoly Deninovich Lee | High-low system for balers, compactors and transfer station compactors |
US11143210B1 (en) * | 2020-08-24 | 2021-10-12 | Anatoly Deninovich Lee | High-low hydraulic system for balers, compactors and transfer station compactors |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4205591A (en) * | 1976-05-04 | 1980-06-03 | Fmc Corporation | Multiple speed hoisting system with pressure protection and load control |
JP3478931B2 (ja) * | 1996-09-20 | 2003-12-15 | 新キャタピラー三菱株式会社 | 油圧回路 |
JP3446023B2 (ja) * | 1997-03-24 | 2003-09-16 | 大淀小松株式会社 | 油圧装置 |
JP3794927B2 (ja) * | 2001-01-09 | 2006-07-12 | 新キャタピラー三菱株式会社 | 作業機械の油圧制御回路 |
DE10307346A1 (de) * | 2003-02-21 | 2004-09-02 | Deere & Company, Moline | Ventilanordnung |
US7441407B2 (en) * | 2003-08-20 | 2008-10-28 | Komatsu Ltd. | Hydraulic drive control device |
KR100631067B1 (ko) * | 2004-05-04 | 2006-10-02 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 홀딩밸브의 응답성이 개선된 유압제어밸브 |
CA2476032C (en) * | 2004-08-27 | 2008-11-04 | Westport Research Inc. | Hydraulic drive system and method of operating a hydraulic drive system |
US7487707B2 (en) * | 2006-09-27 | 2009-02-10 | Husco International, Inc. | Hydraulic valve assembly with a pressure compensated directional spool valve and a regeneration shunt valve |
CN100491748C (zh) * | 2007-08-01 | 2009-05-27 | 太原理工大学 | 泵阀复合流量匹配进出油口独立控制电液系统 |
-
2010
- 2010-04-27 US US12/768,066 patent/US8028613B2/en not_active Expired - Fee Related
- 2010-04-28 WO PCT/US2010/032736 patent/WO2010126988A2/en active Application Filing
- 2010-04-28 CA CA 2752773 patent/CA2752773C/en not_active Expired - Fee Related
- 2010-04-28 PL PL10770253T patent/PL2425094T3/pl unknown
- 2010-04-28 AU AU2010241629A patent/AU2010241629B2/en not_active Ceased
- 2010-04-28 CN CN201080018683.3A patent/CN102414395B/zh not_active Expired - Fee Related
- 2010-04-28 BR BRPI1015165A patent/BRPI1015165A2/pt not_active IP Right Cessation
- 2010-04-28 PE PE2011001857A patent/PE20121141A1/es not_active Application Discontinuation
- 2010-04-28 EP EP20100770253 patent/EP2425094B1/en not_active Not-in-force
-
2011
- 2011-09-06 ZA ZA2011/06501A patent/ZA201106501B/en unknown
- 2011-10-13 CL CL2011002549A patent/CL2011002549A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CN102414395A (zh) | 2012-04-11 |
WO2010126988A3 (en) | 2011-02-03 |
ZA201106501B (en) | 2012-11-28 |
EP2425094A4 (en) | 2012-08-22 |
WO2010126988A2 (en) | 2010-11-04 |
US20100276023A1 (en) | 2010-11-04 |
EP2425094A2 (en) | 2012-03-07 |
PL2425094T3 (pl) | 2015-01-30 |
BRPI1015165A2 (pt) | 2016-04-19 |
AU2010241629A1 (en) | 2011-10-06 |
EP2425094B1 (en) | 2014-07-16 |
PE20121141A1 (es) | 2012-08-27 |
AU2010241629B2 (en) | 2013-01-10 |
CA2752773A1 (en) | 2010-11-04 |
CN102414395B (zh) | 2015-03-11 |
US8028613B2 (en) | 2011-10-04 |
CA2752773C (en) | 2013-04-02 |
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