AU2003201236A1 - Spool valve - Google Patents

Spool valve

Info

Publication number
AU2003201236A1
AU2003201236A1 AU2003201236A AU2003201236A AU2003201236A1 AU 2003201236 A1 AU2003201236 A1 AU 2003201236A1 AU 2003201236 A AU2003201236 A AU 2003201236A AU 2003201236 A AU2003201236 A AU 2003201236A AU 2003201236 A1 AU2003201236 A1 AU 2003201236A1
Authority
AU
Australia
Prior art keywords
spool
housing
passageway
bore
axis
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
AU2003201236A
Other languages
English (en)
Inventor
Mark William Ellens
Jan Kuyper
Randall Theodore Mark
Steven Michael Winiski
Neal Wesley Denis Wood
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.)
Marine Canada Acquisition Inc
Original Assignee
Teleflex Canada 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 Teleflex Canada Inc filed Critical Teleflex Canada Inc
Publication of AU2003201236A1 publication Critical patent/AU2003201236A1/en
Abandoned legal-status Critical Current

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
    • F15B9/10—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 in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
    • B63H20/10—Means enabling trim or tilt, or lifting of the propulsion element when an obstruction is hit; Control of trim or tilt

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Sliding Valves (AREA)
  • Servomotors (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Centrifugal Separators (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
AU2003201236A 2002-01-11 2003-01-10 Spool valve Abandoned AU2003201236A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/042,272 US6651574B1 (en) 2002-01-11 2002-01-11 Spool valve
US10/042,272 2002-01-11
PCT/CA2003/000011 WO2003058073A1 (en) 2002-01-11 2003-01-10 Spool valve

Publications (1)

Publication Number Publication Date
AU2003201236A1 true AU2003201236A1 (en) 2003-07-24

Family

ID=21920967

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003201236A Abandoned AU2003201236A1 (en) 2002-01-11 2003-01-10 Spool valve

Country Status (7)

Country Link
US (1) US6651574B1 (enExample)
EP (1) EP1472461B1 (enExample)
JP (1) JP4088894B2 (enExample)
AT (1) ATE341715T1 (enExample)
AU (1) AU2003201236A1 (enExample)
DE (1) DE60308820T2 (enExample)
WO (1) WO2003058073A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7364482B1 (en) 2007-02-07 2008-04-29 Teleflex Canada Inc. Power steering systems for multiple steering actuators
US8245946B2 (en) * 2007-10-16 2012-08-21 Nitroworks Corporation Method and apparatus for conserving water
US8740098B2 (en) * 2007-10-16 2014-06-03 Nitroworks Corporation Water conserving devices and processes
US12326735B2 (en) 2021-07-23 2025-06-10 Seakeeper, Inc. Dynamic active control system with engine control
US12214850B2 (en) 2021-08-19 2025-02-04 Seakeeper, Inc. Commissioning strategy
US12485998B2 (en) 2021-08-23 2025-12-02 Seakeeper, Inc. Mounting plate assembly and system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR998527A (fr) 1945-10-20 1952-01-21 Dispositif mécanique perfectionné d'asservissement
GB730856A (en) 1951-04-16 1955-06-01 Northrop Aircraft Inc Hydraulic servo-control valve
US3009480A (en) 1959-09-25 1961-11-21 Cessna Aircraft Co Flow control valve with axial force stabilizing spool or plunger
US3472281A (en) 1966-01-14 1969-10-14 Tokyo Seimitsu Sokuki Kk Servo valve capable of effecting quick feed operation
US3477344A (en) 1967-05-24 1969-11-11 United Aircraft Corp Fluid mechanical hysteretic device
US3988966A (en) * 1974-07-18 1976-11-02 Willie Burt Leonard Fluidic repeater
US4595370A (en) * 1983-12-30 1986-06-17 Brunswick Corp. Integral valve and cylinder assembly for power steered marine drive
US4889034A (en) * 1988-06-29 1989-12-26 Husted Royce Hill Automatic reciprocator with manifold and sleeve valve
AT398743B (de) 1993-02-09 1995-01-25 Hoerbiger Ventilwerke Ag Servolenkung für ein fahrzeug, insbesondere ein motorboot
US6318400B1 (en) 1999-12-01 2001-11-20 Gilmore Valve Company Low interflow hydraulic shuttle valve

Also Published As

Publication number Publication date
EP1472461A1 (en) 2004-11-03
DE60308820T2 (de) 2007-06-28
DE60308820D1 (de) 2006-11-16
US6651574B1 (en) 2003-11-25
EP1472461B1 (en) 2006-10-04
JP4088894B2 (ja) 2008-05-21
WO2003058073A1 (en) 2003-07-17
JP2005514564A (ja) 2005-05-19
ATE341715T1 (de) 2006-10-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase