BRPI0916272A2 - servo fluido e aplicações - Google Patents

servo fluido e aplicações

Info

Publication number
BRPI0916272A2
BRPI0916272A2 BRPI0916272A BRPI0916272A BRPI0916272A2 BR PI0916272 A2 BRPI0916272 A2 BR PI0916272A2 BR PI0916272 A BRPI0916272 A BR PI0916272A BR PI0916272 A BRPI0916272 A BR PI0916272A BR PI0916272 A2 BRPI0916272 A2 BR PI0916272A2
Authority
BR
Brazil
Prior art keywords
chamber
fluid
moveable element
operative end
region
Prior art date
Application number
BRPI0916272A
Other languages
English (en)
Inventor
Jonathan Sebastian Howes
Original Assignee
Isentropic Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Isentropic Ltd filed Critical Isentropic Ltd
Publication of BRPI0916272A2 publication Critical patent/BRPI0916272A2/pt

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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • F15B15/1452—Piston sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/08—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction with expansion obtained by pressure of the 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Architecture (AREA)
  • Actuator (AREA)
  • Sealing Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
BRPI0916272A 2008-06-06 2009-06-05 servo fluido e aplicações BRPI0916272A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0810391.3A GB0810391D0 (en) 2008-06-06 2008-06-06 Fluid servo and applications
PCT/GB2009/001411 WO2009147405A1 (en) 2008-06-06 2009-06-05 Fluid servo and applications

Publications (1)

Publication Number Publication Date
BRPI0916272A2 true BRPI0916272A2 (pt) 2015-11-03

Family

ID=39638309

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0916272A BRPI0916272A2 (pt) 2008-06-06 2009-06-05 servo fluido e aplicações

Country Status (9)

Country Link
US (1) US8863641B2 (pt)
EP (1) EP2297469B1 (pt)
JP (1) JP5367071B2 (pt)
CN (1) CN102057168B (pt)
AT (1) ATE530774T1 (pt)
BR (1) BRPI0916272A2 (pt)
CA (1) CA2725097A1 (pt)
GB (1) GB0810391D0 (pt)
WO (1) WO2009147405A1 (pt)

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JP2013514509A (ja) * 2009-12-18 2013-04-25 エスケイエフ ユーエスエイ インク 潤滑ギャップを備えたアクチュエータシール
US10094219B2 (en) 2010-03-04 2018-10-09 X Development Llc Adiabatic salt energy storage
US8662029B2 (en) 2010-11-23 2014-03-04 Etagen, Inc. High-efficiency linear combustion engine
WO2014052927A1 (en) 2012-09-27 2014-04-03 Gigawatt Day Storage Systems, Inc. Systems and methods for energy storage and retrieval
US10458284B2 (en) 2016-12-28 2019-10-29 Malta Inc. Variable pressure inventory control of closed cycle system with a high pressure tank and an intermediate pressure tank
US10233833B2 (en) 2016-12-28 2019-03-19 Malta Inc. Pump control of closed cycle power generation system
US10233787B2 (en) 2016-12-28 2019-03-19 Malta Inc. Storage of excess heat in cold side of heat engine
US10082045B2 (en) 2016-12-28 2018-09-25 X Development Llc Use of regenerator in thermodynamic cycle system
US11053847B2 (en) 2016-12-28 2021-07-06 Malta Inc. Baffled thermoclines in thermodynamic cycle systems
US10280804B2 (en) 2016-12-29 2019-05-07 Malta Inc. Thermocline arrays
US10221775B2 (en) 2016-12-29 2019-03-05 Malta Inc. Use of external air for closed cycle inventory control
US10801404B2 (en) 2016-12-30 2020-10-13 Malta Inc. Variable pressure turbine
US10082104B2 (en) 2016-12-30 2018-09-25 X Development Llc Atmospheric storage and transfer of thermal energy
US10436109B2 (en) 2016-12-31 2019-10-08 Malta Inc. Modular thermal storage
EP4451551A3 (en) 2018-01-11 2025-01-22 Lancium Llc Method and system for dynamic power delivery to a flexible datacenter using unutilized energy sources
US10985641B2 (en) 2018-07-24 2021-04-20 Mainspring Energy, Inc. Linear electromagnetic machine system with bearing housings having pressurized gas
CN116624238A (zh) 2019-11-16 2023-08-22 马耳他股份有限公司 双动力系统泵送热电储存模式转换
US11454167B1 (en) 2020-08-12 2022-09-27 Malta Inc. Pumped heat energy storage system with hot-side thermal integration
US11486305B2 (en) 2020-08-12 2022-11-01 Malta Inc. Pumped heat energy storage system with load following
US11480067B2 (en) 2020-08-12 2022-10-25 Malta Inc. Pumped heat energy storage system with generation cycle thermal integration
EP4193039A1 (en) 2020-08-12 2023-06-14 Malta Inc. Pumped heat energy storage system with modular turbomachinery
US11286804B2 (en) 2020-08-12 2022-03-29 Malta Inc. Pumped heat energy storage system with charge cycle thermal integration
EP4193041A1 (en) 2020-08-12 2023-06-14 Malta Inc. Pumped heat energy storage system with district heating integration
US11396826B2 (en) 2020-08-12 2022-07-26 Malta Inc. Pumped heat energy storage system with electric heating integration
US12255514B2 (en) 2021-07-30 2025-03-18 Mainspring Energy, Inc. Systems and methods for flexure-based bearing mounting
US12428979B2 (en) 2021-12-14 2025-09-30 Malta Inc. Pumped heat energy storage system integrated with coal-fired energy generation unit
CN115628312B (zh) * 2022-10-19 2025-06-27 西南石油大学 一种适用于多种压力工况的多模式超高精度回压阀

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US3194055A (en) 1963-05-06 1965-07-13 Knobel Max Work dimension and position detecting, indicating and controlling method and apparatus
US3386346A (en) * 1966-04-15 1968-06-04 Worthington Corp Controlled leakage piston ring assembly
US3678809A (en) * 1970-02-16 1972-07-25 Scovill Manufacturing Co Vented piston bearing for hydraulic piston and cylinder assemblies
JPS5529281B2 (pt) * 1973-02-17 1980-08-02
JPS54155082U (pt) * 1978-04-20 1979-10-27
DE3110132A1 (de) * 1981-03-16 1982-09-23 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover Einrichtung zur endabbremsung des arbeitskolbens eines doppeltwirkenden arbeitszylinders
JPH0452658U (pt) * 1990-09-10 1992-05-06
JPH05118304A (ja) * 1991-10-24 1993-05-14 Amada Metrecs Co Ltd 流体圧シリンダ装置
CN1028330C (zh) * 1993-12-10 1995-05-03 冶金工业部自动化研究院 流体压力致动装置
JPH07224807A (ja) * 1994-02-10 1995-08-22 Nippondenso Co Ltd シリンダ装置
JP2003167629A (ja) * 2001-11-30 2003-06-13 Asahi Enterp:Kk 位置制御装置
DE10261412A1 (de) * 2002-12-30 2004-07-22 Bosch Rexroth Teknik Ab Pneumatikzylinder mit Dämpfungsmitteln
ITMI20041343A1 (it) 2004-07-05 2004-10-05 Camozzi S P A Attuatore a corsa variabile
US7717025B2 (en) * 2006-03-27 2010-05-18 Timothy David Webster Fluid actuator with limit sensors and fluid limit valves

Also Published As

Publication number Publication date
CA2725097A1 (en) 2009-12-10
ATE530774T1 (de) 2011-11-15
GB0810391D0 (en) 2008-07-09
US8863641B2 (en) 2014-10-21
JP2011522193A (ja) 2011-07-28
EP2297469B1 (en) 2011-10-26
WO2009147405A1 (en) 2009-12-10
CN102057168A (zh) 2011-05-11
US20110150373A1 (en) 2011-06-23
EP2297469A1 (en) 2011-03-23
CN102057168B (zh) 2013-07-10
JP5367071B2 (ja) 2013-12-11

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]