BR112019005497A2 - cilindro de pressão de fluido - Google Patents
cilindro de pressão de fluidoInfo
- Publication number
- BR112019005497A2 BR112019005497A2 BR112019005497A BR112019005497A BR112019005497A2 BR 112019005497 A2 BR112019005497 A2 BR 112019005497A2 BR 112019005497 A BR112019005497 A BR 112019005497A BR 112019005497 A BR112019005497 A BR 112019005497A BR 112019005497 A2 BR112019005497 A2 BR 112019005497A2
- Authority
- BR
- Brazil
- Prior art keywords
- fluid pressure
- cylinder chamber
- communicating
- side cylinder
- pressure cylinder
- 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
- F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
-
- 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
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/202—Externally-operated valves mounted in or on the actuator
-
- 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
- F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
- F15B11/064—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam with devices for saving the compressible medium
-
- 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
- F15B2211/3056—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
- F15B2211/31—Directional control characterised by the positions of the valve element
- F15B2211/3122—Special positions other than the pump port being connected to working ports or the working ports being connected to the return line
- F15B2211/3133—Regenerative position connecting the working ports or connecting the working ports to the pump, e.g. for high-speed approach stroke
-
- 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
- F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
- F15B2211/41527—Flow control characterised by the connections of the flow 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
- F15B2211/80—Other types of control related to particular problems or conditions
- F15B2211/885—Control specific to the type of fluid, e.g. specific to magnetorheological fluid
- F15B2211/8855—Compressible fluids, e.g. specific to pneumatics
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
um corpo principal de cilindro (36, 136) de um cilindro de pressão de fluido (20, 20a, 120, 120a) inclui: uma válvula de comutação (24, 124), uma válvula de retenção (30, 130), um percurso de fluxo (60, 62, 64, 68, 80) comunicando uma fonte de abastecimento de ar de alta pressão (26, 126) com uma câmara de cilindro lateral de cabeça (42, 142) e comunicando uma porta de exaustão (28, 128) com uma câmara de cilindro lateral de haste (44, 144) quando a válvula de comutação (24, 124) está em uma segunda posição, e um percurso de fluxo (60, 62, 64, 72, 74, 80) comunicando a câmara de cilindro lateral de cabeça (42, 142) com a câmara de cilindro lateral de haste (44, 144) e a porta de exaustão (28, 128) quando a válvula de comutação (24, 124) está na primeira posição.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016184199 | 2016-09-21 | ||
JP2016253082A JP6673551B2 (ja) | 2016-09-21 | 2016-12-27 | 流体圧シリンダ |
PCT/JP2017/031794 WO2018056037A1 (en) | 2016-09-21 | 2017-09-04 | Fluid pressure cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019005497A2 true BR112019005497A2 (pt) | 2019-06-11 |
Family
ID=61835575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019005497A BR112019005497A2 (pt) | 2016-09-21 | 2017-09-04 | cilindro de pressão de fluido |
Country Status (9)
Country | Link |
---|---|
US (1) | US10883523B2 (pt) |
JP (1) | JP6673551B2 (pt) |
KR (1) | KR102175356B1 (pt) |
CN (1) | CN109790859B (pt) |
BR (1) | BR112019005497A2 (pt) |
DE (1) | DE112017004750T5 (pt) |
MX (1) | MX2019003203A (pt) |
RU (1) | RU2732972C9 (pt) |
TW (1) | TWI641761B (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6673550B2 (ja) | 2016-09-21 | 2020-03-25 | Smc株式会社 | 流体圧シリンダの駆動方法及び駆動装置 |
JP6467733B1 (ja) * | 2018-05-21 | 2019-02-13 | Smc株式会社 | 流体圧シリンダの駆動方法及び駆動装置 |
JP6914477B2 (ja) * | 2018-09-12 | 2021-08-04 | Smc株式会社 | 流体圧シリンダ |
WO2020054323A1 (ja) * | 2018-09-13 | 2020-03-19 | Smc株式会社 | 流体圧シリンダの駆動装置 |
JP2020085183A (ja) * | 2018-11-29 | 2020-06-04 | Smc株式会社 | 流体圧シリンダの駆動装置 |
DE102019113640B3 (de) * | 2019-05-22 | 2020-09-17 | Heraeus Medical Gmbh | Differenzdruckmotor und Verfahren zum Betreiben eines Differenzdruckmotors |
DE102019121433B4 (de) * | 2019-08-08 | 2022-12-29 | SMC Deutschland GmbH | Fluidrückführvorrichtung für einen doppeltwirkenden Zylinder und Verfahren zum Betreiben eines solchen Zylinders |
WO2021080582A1 (en) * | 2019-10-23 | 2021-04-29 | Asco, L.P. | A valve manifold, valve and actuator assembly |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3165981A (en) | 1961-02-13 | 1965-01-19 | Amour Alessandro | Fluid actuated servo-control device |
SE316379B (pt) * | 1965-05-20 | 1969-10-20 | Trima Ab | |
DE1601740A1 (de) * | 1967-02-15 | 1971-01-14 | Langen & Co | Schaltung fuer doppeltwirkenden hydraulischen Spannzylinder |
JPS51133674A (en) * | 1975-05-16 | 1976-11-19 | Hitachi Ltd | Fluid driving device |
SU823671A1 (ru) * | 1976-09-14 | 1981-04-23 | Предприятие П/Я В-8670 | Гидравлический привод несимметричногогидРОцилиНдРА |
JPS601281Y2 (ja) * | 1979-05-24 | 1985-01-16 | 佐々木農機株式会社 | 差動回路用弁 |
JPH022965Y2 (pt) | 1979-11-08 | 1990-01-24 | ||
JPS58118303A (ja) * | 1981-12-29 | 1983-07-14 | Ishikawajima Harima Heavy Ind Co Ltd | 流体圧力回路に於ける再生回路 |
FR2524580A1 (fr) | 1982-04-06 | 1983-10-07 | Valdenaire Maurice | Perfectionnements aux installations pneumatiques et dispositif economiseur d'air comprime destine a etre monte sur de telles installations |
SU1312268A1 (ru) * | 1984-12-26 | 1987-05-23 | Филиал Московского Специального Конструкторского Бюро Автоматических Линий И Агрегатных Станков | Гидропривод |
JPH065024Y2 (ja) * | 1988-11-07 | 1994-02-09 | ダイハツ工業株式会社 | スポット溶接用2段ストロークシリンダの制御装置 |
JPH03153902A (ja) * | 1989-11-09 | 1991-07-01 | Nakanishi Shika Kikai Seisakusho:Kk | 流体駆動装置 |
JPH08296607A (ja) * | 1995-04-25 | 1996-11-12 | Smc Corp | 流体圧アクチュエータの駆動回路 |
JP2005083512A (ja) | 2003-09-10 | 2005-03-31 | Koganei Corp | 流体圧シリンダ |
US20050146252A1 (en) * | 2003-12-30 | 2005-07-07 | Ksp Technologies Corp. | Cylinder apparatus with a capability of detecting piston position in a cylinder |
JP2009505013A (ja) * | 2005-08-19 | 2009-02-05 | ブーハー・ヒドラウリクス・アクチェンゲゼルシャフト | 複動式油圧シリンダの油圧回路 |
JP2009275770A (ja) | 2008-05-13 | 2009-11-26 | Caterpillar Japan Ltd | 流体圧シリンダ制御回路 |
JP5919820B2 (ja) | 2011-12-28 | 2016-05-18 | コベルコ建機株式会社 | 建設機械の油圧シリンダ回路 |
DE102012001562A1 (de) | 2012-01-27 | 2013-08-01 | Robert Bosch Gmbh | Ventilanordnung für eine mobile Arbeitsmaschine |
JP5564541B2 (ja) * | 2012-08-13 | 2014-07-30 | カヤバ工業株式会社 | アクチュエータ |
DE112012007092T5 (de) * | 2012-12-20 | 2015-07-23 | Smc Kabushiki Kaisha | Fluiddruckzylinder |
JP3207583U (ja) | 2016-09-07 | 2016-11-17 | Smc株式会社 | 流体圧シリンダ |
JP6673550B2 (ja) * | 2016-09-21 | 2020-03-25 | Smc株式会社 | 流体圧シリンダの駆動方法及び駆動装置 |
-
2016
- 2016-12-27 JP JP2016253082A patent/JP6673551B2/ja active Active
-
2017
- 2017-09-04 CN CN201780058308.3A patent/CN109790859B/zh active Active
- 2017-09-04 MX MX2019003203A patent/MX2019003203A/es unknown
- 2017-09-04 BR BR112019005497A patent/BR112019005497A2/pt not_active Application Discontinuation
- 2017-09-04 KR KR1020197011489A patent/KR102175356B1/ko active IP Right Grant
- 2017-09-04 RU RU2019112020A patent/RU2732972C9/ru active
- 2017-09-04 DE DE112017004750.1T patent/DE112017004750T5/de not_active Withdrawn
- 2017-09-04 US US16/334,943 patent/US10883523B2/en active Active
- 2017-09-18 TW TW106131936A patent/TWI641761B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2732972C1 (ru) | 2020-09-25 |
JP2018054118A (ja) | 2018-04-05 |
TW201816287A (zh) | 2018-05-01 |
KR102175356B1 (ko) | 2020-11-06 |
CN109790859B (zh) | 2020-08-25 |
CN109790859A (zh) | 2019-05-21 |
KR20190050844A (ko) | 2019-05-13 |
US10883523B2 (en) | 2021-01-05 |
US20200025224A1 (en) | 2020-01-23 |
MX2019003203A (es) | 2019-07-04 |
DE112017004750T5 (de) | 2019-06-27 |
JP6673551B2 (ja) | 2020-03-25 |
TWI641761B (zh) | 2018-11-21 |
RU2732972C9 (ru) | 2021-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |