AU2002223161A1 - A hydraulic revolving actuator - Google Patents

A hydraulic revolving actuator

Info

Publication number
AU2002223161A1
AU2002223161A1 AU2002223161A AU2316102A AU2002223161A1 AU 2002223161 A1 AU2002223161 A1 AU 2002223161A1 AU 2002223161 A AU2002223161 A AU 2002223161A AU 2316102 A AU2316102 A AU 2316102A AU 2002223161 A1 AU2002223161 A1 AU 2002223161A1
Authority
AU
Australia
Prior art keywords
hydraulic
bowl rotor
shaft
housing
recess
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2002223161A
Inventor
Stig E. Fagervoll
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kongsberg Maritime AS
Original Assignee
Rolls Royce Marine AS
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 Rolls Royce Marine AS filed Critical Rolls Royce Marine AS
Publication of AU2002223161A1 publication Critical patent/AU2002223161A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06—Steering by rudders
    • B63H25/08—Steering gear
    • B63H25/14—Steering gear power assisted; power driven, i.e. using steering engine
    • B63H25/26—Steering engines
    • B63H25/28—Steering engines of fluid type
    • B63H25/30—Steering engines of fluid type hydraulic
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Sliding-Contact Bearings (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Massaging Devices (AREA)
  • Catching Or Destruction (AREA)
  • Joints Allowing Movement (AREA)
  • Vehicle Body Suspensions (AREA)
  • Power Steering Mechanism (AREA)
  • Pens And Brushes (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

Revolving actuator for hydraulic revolving a shaft, comprising a bowl rotor (3) arranged axially rotatable in a housing comprising two housing halves (1, 2), where the bowl rotor (3) is adapted to be connected with a shaft and thereby providing an upper spheric bearing for the shaft, passages thereby providing the housing halves (1, 2) with pressurized hydraulic fluid, the inner walls of the two housing parts (1, 2) thereby having a spheric shape and being sealingly abutting against the bowl rotor (3), the bowl rotor (3) comprising a circumferential recess (4) at the equator, the bowl rotor (3) having at least one partition wall (5) closing the recess (4), a cylinder limitation (8) being arranged in each recess (4) and being rigidly connected with the housing halves (1, 2), and hydraulic connections to the cylinder rooms (6, 7) established in the recesses (4) thereby ensuring supply of hydraulic pressure in the cylinder rooms (6, 7) at each side of each partition wall (5).
AU2002223161A 2000-11-28 2001-11-27 A hydraulic revolving actuator Abandoned AU2002223161A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20006024A NO316599B1 (en) 2000-11-28 2000-11-28 Free actuator
NO20006024 2000-11-28
PCT/NO2001/000468 WO2002044022A1 (en) 2000-11-28 2001-11-27 A hydraulic revolving actuator

Publications (1)

Publication Number Publication Date
AU2002223161A1 true AU2002223161A1 (en) 2002-06-11

Family

ID=19911851

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002223161A Abandoned AU2002223161A1 (en) 2000-11-28 2001-11-27 A hydraulic revolving actuator

Country Status (11)

Country Link
EP (1) EP1343686B1 (en)
JP (1) JP3881309B2 (en)
KR (1) KR100857932B1 (en)
CN (1) CN1208556C (en)
AT (1) ATE323642T1 (en)
AU (1) AU2002223161A1 (en)
DE (1) DE60118962T2 (en)
DK (1) DK1343686T3 (en)
ES (1) ES2261525T3 (en)
NO (1) NO316599B1 (en)
WO (1) WO2002044022A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101823205B (en) * 2010-05-05 2012-06-13 广东中远船务工程有限公司 Hydraulic mounting support of tight-holding type rotary-vane steering gear
CN102556321B (en) * 2011-12-16 2014-06-04 华中科技大学 Floating type spherical rotating vane steering engine
JP2017506314A (en) * 2014-01-31 2017-03-02 ウッドワード，インコーポレーテッドＷｏｏｄｗａｒｄ，Ｉｎｃ． Rotary piston actuator with modular housing
CN107120332A (en) * 2017-06-23 2017-09-01 武汉科技大学 A kind of oscillating oil cylinder of combined-stator
CN107165883A (en) * 2017-06-27 2017-09-15 武汉科技大学 A kind of spherical swing hydraulic pressure oil cylinder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045958A (en) * 1976-03-25 1977-09-06 Thomas H. Hudson Multi-directional positioner
NO164648C (en) * 1988-06-10 1990-10-31 Tenfjord As HYDRAULIC FINGE ACTUATOR.

Also Published As

Publication number Publication date
KR20030067691A (en) 2003-08-14
DE60118962D1 (en) 2006-05-24
JP2004514853A (en) 2004-05-20
ES2261525T3 (en) 2006-11-16
DK1343686T3 (en) 2006-06-06
NO20006024L (en) 2002-05-29
EP1343686B1 (en) 2006-04-19
ATE323642T1 (en) 2006-05-15
KR100857932B1 (en) 2008-09-09
CN1208556C (en) 2005-06-29
DE60118962T2 (en) 2006-11-16
CN1478032A (en) 2004-02-25
JP3881309B2 (en) 2007-02-14
NO20006024D0 (en) 2000-11-28
WO2002044022A1 (en) 2002-06-06
NO316599B1 (en) 2004-03-01
EP1343686A1 (en) 2003-09-17

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