MX2013004323A - Circuito de traccion hidraulica con acumulador de arquitectura en paralelo. - Google Patents
Circuito de traccion hidraulica con acumulador de arquitectura en paralelo.Info
- Publication number
- MX2013004323A MX2013004323A MX2013004323A MX2013004323A MX2013004323A MX 2013004323 A MX2013004323 A MX 2013004323A MX 2013004323 A MX2013004323 A MX 2013004323A MX 2013004323 A MX2013004323 A MX 2013004323A MX 2013004323 A MX2013004323 A MX 2013004323A
- Authority
- MX
- Mexico
- Prior art keywords
- hydraulic
- drive circuit
- parallel
- accumulator
- hydraulic drive
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/002—Hydraulic systems to change the pump delivery
-
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/027—Installations or systems with accumulators having accumulator charging devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
-
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
-
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/027—Installations or systems with accumulators having accumulator charging devices
- F15B1/033—Installations or systems with accumulators having accumulator charging devices with electrical control means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/82—Hydraulic or pneumatic circuits
- B29C2045/824—Accumulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/82—Hydraulic or pneumatic circuits
- B29C2045/826—Plurality of hydraulic actuators driven by one hydraulic pump
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
- B29C45/5008—Drive means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/82—Hydraulic or pneumatic circuits
-
- 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
- F15B2211/20507—Type of prime mover
- F15B2211/20515—Electric motor
-
- 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
- F15B2211/2053—Type of pump
- F15B2211/20538—Type of pump constant capacity
-
- 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
- F15B2211/40—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
- F15B2211/50—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
- F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6306—Electronic controllers using input signals representing a pressure
- F15B2211/6309—Electronic controllers using input signals representing a pressure the pressure being a pressure source supply 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6306—Electronic controllers using input signals representing a pressure
- F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load pressure
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Manufacturing & Machinery (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Una arquitectura de circuito hidráulico para uso en un circuito de tracción teniendo una bomba hidráulica para impulsar una carga se divulga. La arquitectura de circuito hidráulico incluye una válvula de control de flujo para controlar una tasa de flujo de fluido hidráulico suministrado a partir de la bomba hidráulica a la carga. La arquitectura de circuito hidráulico también incluye un acumulador de fluido hidráulico arreglado en paralelo con respecto a la válvula de control de flujo. Arquitecturas de circuito hidráulico teniendo múltiples acumuladores arreglaos en paralelo con respecto a la válvula de control de flujo también se divulgan.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39396810P | 2010-10-18 | 2010-10-18 | |
PCT/US2011/056414 WO2012054344A2 (en) | 2010-10-18 | 2011-10-14 | Hydraulic drive circuit with parallel architectured accumulator |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2013004323A true MX2013004323A (es) | 2013-05-28 |
Family
ID=44872625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013004323A MX2013004323A (es) | 2010-10-18 | 2011-10-14 | Circuito de traccion hidraulica con acumulador de arquitectura en paralelo. |
Country Status (8)
Country | Link |
---|---|
US (2) | US20120093968A1 (es) |
EP (1) | EP2638293B1 (es) |
JP (1) | JP2013542383A (es) |
KR (1) | KR20130137173A (es) |
CN (1) | CN103459848B (es) |
CA (1) | CA2812843A1 (es) |
MX (1) | MX2013004323A (es) |
WO (1) | WO2012054344A2 (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2627906B1 (en) | 2010-10-15 | 2018-12-05 | Eaton Corporation | Hybrid hydraulic systems for industrial processes |
CA2812843A1 (en) | 2010-10-18 | 2012-04-26 | Eaton Corporation | Hydraulic drive circuit with parallel architectured accumulator |
CN103338911B (zh) * | 2011-01-28 | 2015-08-26 | 赫斯基注塑系统有限公司 | 带有可施加额外脱模力的辅助脱模组件的模塑机 |
WO2012137320A1 (ja) * | 2011-04-06 | 2012-10-11 | 三菱重工プラスチックテクノロジー株式会社 | 射出成形機、及び射出成形機の制御方法 |
EP2807009B1 (en) * | 2012-01-26 | 2017-03-15 | Husky Injection Molding Systems Ltd. | Screw-moving assembly including screw-moving actuator and bias-adjustment mechanism |
US9366269B2 (en) * | 2012-03-22 | 2016-06-14 | Caterpillar Inc. | Hydraulic accumulator health diagnosis |
US20140283915A1 (en) * | 2013-03-21 | 2014-09-25 | Caterpillar Inc. | Hydraulic Control System Having Relief Flow Capture |
AT515479B1 (de) * | 2014-02-28 | 2015-12-15 | Engel Austria Gmbh | Einspritzaggregat für eine Formgebungsmaschine |
CN105201931A (zh) * | 2014-06-18 | 2015-12-30 | 博世力士乐(常州)有限公司 | 液压系统 |
KR101515216B1 (ko) * | 2014-11-19 | 2015-04-24 | (주)토피도 티엔에이 | 초대형 유압 브레이커용 실린더 |
CN106321567A (zh) * | 2015-06-29 | 2017-01-11 | 苏州盛恒兴自动化设备有限公司 | 一种在线收储液压传动系统富余能量的方法与实现装置 |
US10655622B2 (en) | 2015-07-29 | 2020-05-19 | Hamilton Sunstrand Corporation | Dual mode fuel pump system |
CN110520271A (zh) * | 2017-04-19 | 2019-11-29 | 京洛株式会社 | 成型机 |
CN108443267A (zh) * | 2018-04-16 | 2018-08-24 | 中国人民解放军陆军工程大学 | 一种连续可调的车辆电控液压驱动实验台架系统 |
EP4037887A4 (en) | 2019-10-04 | 2024-01-17 | Husky Injection Molding Systems Luxembourg Ip Dev Sarl | STABILIZED ADAPTIVE HYDRAULIC SYSTEM PRESSURE IN AN INJECTION MOLDING SYSTEM |
US11009048B1 (en) | 2020-09-09 | 2021-05-18 | Robert Bosch Gmbh | Boom lift system |
AT524485B1 (de) * | 2020-12-10 | 2022-07-15 | Engel Austria Gmbh | Hydrauliksystem für eine zyklisch arbeitende Formgebungsmaschine und Verfahren zum Betreiben eines solchen Hydrauliksystems |
CN113579196A (zh) * | 2021-07-15 | 2021-11-02 | 伯乐智能装备有限公司 | 一种轻合金改性产品的制造方法 |
CN113915178B (zh) * | 2021-10-08 | 2022-05-31 | 山东大学 | 一种全海深泵阀双控制模式电液作动单元 |
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CA1081421A (en) * | 1975-01-31 | 1980-07-15 | Toyoaki Ueno | Method of injecting a molten material under pressure and an apparatus performing the same |
DE3524790A1 (de) | 1985-07-11 | 1987-01-22 | Rexroth Mannesmann Gmbh | Digitale volumenstromregelung fuer konstantpumpen |
JPS6339315A (ja) * | 1986-08-05 | 1988-02-19 | Kayaba Ind Co Ltd | 射出成形機のシリンダ駆動装置 |
US4891941A (en) * | 1988-08-01 | 1990-01-09 | Heintz Richard P | Free piston engine-pump propulsion system |
DE4234647C1 (de) | 1992-10-14 | 1994-01-27 | Karl Hehl | Hydraulikeinrichtung an einer Spritzgießmaschine für die Verarbeitung von Kunststoffen oder dergleichen |
JP3172830B2 (ja) | 1997-03-28 | 2001-06-04 | 日精樹脂工業株式会社 | 射出成形機のアキュムレータ制御方法 |
DE19745897A1 (de) * | 1997-10-17 | 1999-04-22 | Trw Fahrwerksyst Gmbh & Co | Servolenkvorrichtung für Kraftfahrzeuge |
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JP2000052392A (ja) | 1998-08-11 | 2000-02-22 | Toshiba Mach Co Ltd | 射出成形機の油圧制御回路 |
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JP3589399B2 (ja) * | 1999-11-22 | 2004-11-17 | 株式会社日本製鋼所 | 軽金属用射出成形機の高速射出油圧回路 |
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US6655136B2 (en) | 2001-12-21 | 2003-12-02 | Caterpillar Inc | System and method for accumulating hydraulic fluid |
DE10208589C2 (de) | 2001-12-21 | 2003-12-24 | Ferromatik Milacron Maschb Gmb | Spritzgießmaschine |
CN1256521C (zh) * | 2003-03-26 | 2006-05-17 | 浙江大学 | 变频容积调速闭式液压控制系统 |
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US7935294B2 (en) * | 2006-03-29 | 2011-05-03 | Cadillac Products Automotive Company | Reduced density foam and method for molding reduced density foam |
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US7908852B2 (en) * | 2008-02-28 | 2011-03-22 | Caterpillar Inc. | Control system for recovering swing motor kinetic energy |
JP5426833B2 (ja) | 2008-03-24 | 2014-02-26 | 東芝機械株式会社 | 成形機 |
CN101324243B (zh) * | 2008-06-26 | 2010-06-16 | 山东交通学院 | 一种非恒压网络下二次调节传动系统的蓄释能控制方法 |
EP2627906B1 (en) | 2010-10-15 | 2018-12-05 | Eaton Corporation | Hybrid hydraulic systems for industrial processes |
CA2812843A1 (en) | 2010-10-18 | 2012-04-26 | Eaton Corporation | Hydraulic drive circuit with parallel architectured accumulator |
-
2011
- 2011-10-14 CA CA2812843A patent/CA2812843A1/en not_active Abandoned
- 2011-10-14 WO PCT/US2011/056414 patent/WO2012054344A2/en active Application Filing
- 2011-10-14 MX MX2013004323A patent/MX2013004323A/es unknown
- 2011-10-14 CN CN201180050275.0A patent/CN103459848B/zh not_active Expired - Fee Related
- 2011-10-14 KR KR1020137009999A patent/KR20130137173A/ko not_active Application Discontinuation
- 2011-10-14 US US13/273,596 patent/US20120093968A1/en not_active Abandoned
- 2011-10-14 EP EP11776048.8A patent/EP2638293B1/en active Active
- 2011-10-14 JP JP2013534045A patent/JP2013542383A/ja active Pending
-
2015
- 2015-01-23 US US14/604,328 patent/US9346207B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA2812843A1 (en) | 2012-04-26 |
KR20130137173A (ko) | 2013-12-16 |
WO2012054344A2 (en) | 2012-04-26 |
US20120093968A1 (en) | 2012-04-19 |
EP2638293A2 (en) | 2013-09-18 |
CN103459848B (zh) | 2016-02-10 |
US9346207B2 (en) | 2016-05-24 |
EP2638293B1 (en) | 2017-07-05 |
CN103459848A (zh) | 2013-12-18 |
US20150132426A1 (en) | 2015-05-14 |
WO2012054344A3 (en) | 2013-08-15 |
JP2013542383A (ja) | 2013-11-21 |
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