IT1291680B1 - Attuatore idraulico rotante - Google Patents

Attuatore idraulico rotante

Info

Publication number
IT1291680B1
IT1291680B1 IT97MI000989A ITMI970989A IT1291680B1 IT 1291680 B1 IT1291680 B1 IT 1291680B1 IT 97MI000989 A IT97MI000989 A IT 97MI000989A IT MI970989 A ITMI970989 A IT MI970989A IT 1291680 B1 IT1291680 B1 IT 1291680B1
Authority
IT
Italy
Prior art keywords
rotating actuator
hydraulic rotating
hydraulic
actuator
rotating
Prior art date
Application number
IT97MI000989A
Other languages
English (en)
Inventor
Sekiya Mutsuo
Fukuhara Katsuyuki
Sugawara Masafumi
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ITMI970989A0 publication Critical patent/ITMI970989A0/it
Publication of ITMI970989A1 publication Critical patent/ITMI970989A1/it
Application granted granted Critical
Publication of IT1291680B1 publication Critical patent/IT1291680B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B25/00—Regulating, controlling, or safety means
    • F01B25/26—Warning devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Servomotors (AREA)
IT97MI000989A 1996-10-08 1997-04-29 Attuatore idraulico rotante IT1291680B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8267603A JPH10110702A (ja) 1996-10-08 1996-10-08 回転式油圧アクチュエータ

Publications (3)

Publication Number Publication Date
ITMI970989A0 ITMI970989A0 (it) 1997-04-29
ITMI970989A1 ITMI970989A1 (it) 1998-10-29
IT1291680B1 true IT1291680B1 (it) 1999-01-19

Family

ID=17447029

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI000989A IT1291680B1 (it) 1996-10-08 1997-04-29 Attuatore idraulico rotante

Country Status (3)

Country Link
US (1) US5839346A (it)
JP (1) JPH10110702A (it)
IT (1) IT1291680B1 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19935234C1 (de) * 1999-07-28 2000-11-09 Mannesmann Sachs Ag Dichtungsleiste
US6412462B1 (en) * 2000-01-18 2002-07-02 Delphi Technologies, Inc. Cam phaser apparatus having a stator integral with a back plate or a front cover plate
GB0625765D0 (en) * 2006-12-22 2007-02-07 Concentric Pumps Ltd Pump
US8449271B2 (en) * 2010-05-17 2013-05-28 GM Global Technology Operations LLC Engine assembly including camshaft with integrated pump
US9163648B2 (en) 2013-02-27 2015-10-20 Woodward, Inc. Rotary piston type actuator with a central actuation assembly
US9234535B2 (en) 2013-02-27 2016-01-12 Woodward, Inc. Rotary piston type actuator
US9816537B2 (en) 2013-02-27 2017-11-14 Woodward, Inc. Rotary piston type actuator with a central actuation assembly
CA2915968A1 (en) * 2013-06-19 2014-12-24 Woodward, Inc. Rotary piston type actuator with hydraulic supply
US10072773B2 (en) 2013-08-29 2018-09-11 Aventics Corporation Valve assembly and method of cooling
US11047506B2 (en) 2013-08-29 2021-06-29 Aventics Corporation Valve assembly and method of cooling
ES2897701T3 (es) 2013-08-29 2022-03-02 Aventics Corp Dispositivo de accionamiento electrohidráulico
US9957831B2 (en) * 2014-07-31 2018-05-01 The Boeing Company Systems, methods, and apparatus for rotary vane actuators
EP3301308B1 (en) * 2016-09-29 2020-04-15 KNR Systems Inc. Integrated hydraulic rotary actuator
US11199248B2 (en) 2019-04-30 2021-12-14 Woodward, Inc. Compact linear to rotary actuator
WO2021207482A1 (en) 2020-04-08 2021-10-14 Woodward, Inc. Rotary piston type actuator with a central actuation assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177713A (en) * 1975-05-12 1979-12-11 The Garrett Corporation Electrohydraulic proportional actuator apparatus
JPS523987A (en) * 1975-06-27 1977-01-12 Kondo Seisakusho:Kk Hydraulic drive device
US5228289A (en) * 1983-06-29 1993-07-20 Peter Norton Plural hydraulic pump system with unloading valve
US4882977A (en) * 1985-03-23 1989-11-28 Konan Electric Co., Ltd. Rotary actuator
US4889035A (en) * 1985-07-16 1989-12-26 Thermo Electron Web Systems, Inc. Magnetically actuated valve for cyclically operating piston-cylinder actuator
JPH07238815A (ja) * 1994-02-28 1995-09-12 Unisia Jecs Corp 内燃機関の吸排気弁駆動制御装置
JPH07259516A (ja) * 1994-03-25 1995-10-09 Aisin Seiki Co Ltd 弁開閉時期制御装置

Also Published As

Publication number Publication date
ITMI970989A1 (it) 1998-10-29
JPH10110702A (ja) 1998-04-28
US5839346A (en) 1998-11-24
ITMI970989A0 (it) 1997-04-29

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Legal Events

Date Code Title Description
0001 Granted