BR112019002273A2 - atuador de fluido, método de atuação de fluido, braços de um aparelho de máquina, conjunto de atuador de pistão rotativo, métodos de atuação rotativa e atuador rotativo - Google Patents

atuador de fluido, método de atuação de fluido, braços de um aparelho de máquina, conjunto de atuador de pistão rotativo, métodos de atuação rotativa e atuador rotativo

Info

Publication number
BR112019002273A2
BR112019002273A2 BR112019002273-2A BR112019002273A BR112019002273A2 BR 112019002273 A2 BR112019002273 A2 BR 112019002273A2 BR 112019002273 A BR112019002273 A BR 112019002273A BR 112019002273 A2 BR112019002273 A2 BR 112019002273A2
Authority
BR
Brazil
Prior art keywords
rotary
actuator
fluid
piston
actuation
Prior art date
Application number
BR112019002273-2A
Other languages
English (en)
Inventor
Eftekhari Shahroudi Kamran
Polley Nolan
Original Assignee
Woodward, Inc.
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 Woodward, Inc. filed Critical Woodward, Inc.
Publication of BR112019002273A2 publication Critical patent/BR112019002273A2/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/006—Pivot joint assemblies
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2271—Actuators and supports therefor and protection therefor
    • 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
    • F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
    • F15B15/125—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type of the curved-cylinder type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J17/00—Joints
    • B25J17/02—Wrist joints
    • B25J17/0241—One-dimensional joints
    • B25J17/025—One-dimensional joints mounted in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
    • B25J9/14—Programme-controlled manipulators characterised by positioning means for manipulator elements fluid
    • B25J9/146—Rotary actuators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
    • B25J9/14—Programme-controlled manipulators characterised by positioning means for manipulator elements fluid
    • B25J9/146—Rotary actuators
    • B25J9/148—Rotary actuators of the oscillating vane-type
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Manipulator (AREA)
  • Transmission Devices (AREA)

Abstract

o objeto deste relatório descritivo pode ser concretizado, entre outras coisas, em um atuador de fluido incluindo um alojamento que define uma primeira câmara que possui uma primeira cavidade e uma primeira extremidade aberta, um primeiro conjunto de pistão incluindo um primeiro pistão tubular definindo uma segunda câmara com uma segunda cavidade e uma segunda extremidade aberta, disposta no referido primeiro alojamento para movimento recíproco na primeira câmara através da primeira extremidade aberta, em que uma primeira vedação, a primeira cavidade, e o primeiro pistão definem uma primeira câmara de pressão, e um segundo conjunto de pistão que possui um segundo pistão disposto no dito primeiro conjunto de pistão para movimento recíproco na segunda câmara através da segunda extremidade aberta, em que uma segunda vedação, a segunda cavidade e o segundo pistão definem uma segunda câmara de pressão e uma primeira porção do segundo pistão está em contato com um primeiro efetor de extremidade.
BR112019002273-2A 2016-08-05 2017-08-04 atuador de fluido, método de atuação de fluido, braços de um aparelho de máquina, conjunto de atuador de pistão rotativo, métodos de atuação rotativa e atuador rotativo BR112019002273A2 (pt)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201662371317P 2016-08-05 2016-08-05
US62/371,317 2016-08-05
US201762449879P 2017-01-24 2017-01-24
US62/449,879 2017-01-24
US15/669,186 2017-08-04
PCT/US2017/045628 WO2018027194A2 (en) 2016-08-05 2017-08-04 Multi-chamber rotary piston actuator
US15/669,186 US10273661B2 (en) 2016-08-05 2017-08-04 Multi-chamber rotary piston actuator
US15/669,314 2017-08-04
US15/669,314 US10655303B2 (en) 2016-08-05 2017-08-04 Multi-axis rotary piston actuator

Publications (1)

Publication Number Publication Date
BR112019002273A2 true BR112019002273A2 (pt) 2019-05-14

Family

ID=61071792

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112019002273-2A BR112019002273A2 (pt) 2016-08-05 2017-08-04 atuador de fluido, método de atuação de fluido, braços de um aparelho de máquina, conjunto de atuador de pistão rotativo, métodos de atuação rotativa e atuador rotativo
BR112019002277A BR112019002277A2 (pt) 2016-08-05 2017-08-04 acionador rotativo multi-eixo, método de acionamento rotativo multi-eixo, braços de um aparelho de máquina, conjunto de acionador de pistão rotativo, métodos de acionamento rotativo e acionador rotativo

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112019002277A BR112019002277A2 (pt) 2016-08-05 2017-08-04 acionador rotativo multi-eixo, método de acionamento rotativo multi-eixo, braços de um aparelho de máquina, conjunto de acionador de pistão rotativo, métodos de acionamento rotativo e acionador rotativo

Country Status (5)

Country Link
US (6) US10273661B2 (pt)
EP (2) EP3494311A2 (pt)
CN (4) CN114754040A (pt)
BR (2) BR112019002273A2 (pt)
WO (2) WO2018027194A2 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10718359B2 (en) * 2015-08-21 2020-07-21 Quality Manufacturing Inc. Devices and systems for producing rotational actuation
EA039550B1 (ru) 2016-06-13 2022-02-09 ЭСКО ГРУП ЛЛСи Манипуляционная система для изнашиваемых грунтозацепляющих элементов, прикрепленных к землеройному оборудованию
EP3494311A2 (en) * 2016-08-05 2019-06-12 Woodward, Inc. Multi-axis rotary piston actuator
CN113348928A (zh) * 2021-07-02 2021-09-07 宁波奔野重工股份有限公司 一种农用覆膜机可调式压膜座

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Also Published As

Publication number Publication date
CN114754040A (zh) 2022-07-15
WO2018027196A3 (en) 2018-06-07
US20190186107A1 (en) 2019-06-20
US20200181882A1 (en) 2020-06-11
WO2018027194A2 (en) 2018-02-08
CN109891103A (zh) 2019-06-14
US20210102557A1 (en) 2021-04-08
CN110651128A (zh) 2020-01-03
US11391305B2 (en) 2022-07-19
US11280356B2 (en) 2022-03-22
BR112019002277A2 (pt) 2019-06-18
US10655303B2 (en) 2020-05-19
US20180038078A1 (en) 2018-02-08
EP3494310A2 (en) 2019-06-12
CN109891103B (zh) 2021-04-20
EP3494311A2 (en) 2019-06-12
US10273661B2 (en) 2019-04-30
CN113047356A (zh) 2021-06-29
US10883522B2 (en) 2021-01-05
WO2018027194A3 (en) 2018-06-07
CN113047356B (zh) 2023-01-24
WO2018027196A2 (en) 2018-02-08
US20180038080A1 (en) 2018-02-08
US20220205465A1 (en) 2022-06-30
CN110651128B (zh) 2022-03-29

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