SE393166B - HYDRAULIC CONTROL VALVE UNIT - Google Patents

HYDRAULIC CONTROL VALVE UNIT

Info

Publication number
SE393166B
SE393166B SE7407948A SE7407948A SE393166B SE 393166 B SE393166 B SE 393166B SE 7407948 A SE7407948 A SE 7407948A SE 7407948 A SE7407948 A SE 7407948A SE 393166 B SE393166 B SE 393166B
Authority
SE
Sweden
Prior art keywords
control valve
hydraulic control
valve unit
unit
hydraulic
Prior art date
Application number
SE7407948A
Other languages
Swedish (sv)
Other versions
SE7407948L (en
Inventor
R A R Wood
Original Assignee
Teleflex 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 Inc filed Critical Teleflex Inc
Publication of SE7407948L publication Critical patent/SE7407948L/xx
Publication of SE393166B publication Critical patent/SE393166B/en

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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • 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
    • B63H25/18—Transmitting of movement of initiating means to steering engine
    • B63H25/22—Transmitting of movement of initiating means to steering engine by fluid means
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type
    • Y10T137/2554—Reversing or 4-way valve systems
SE7407948A 1973-06-18 1974-06-17 HYDRAULIC CONTROL VALVE UNIT SE393166B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2884173A GB1394929A (en) 1973-06-18 1973-06-18 Hydraulic direction-control valve

Publications (2)

Publication Number Publication Date
SE7407948L SE7407948L (en) 1974-12-19
SE393166B true SE393166B (en) 1977-05-02

Family

ID=10282025

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7407948A SE393166B (en) 1973-06-18 1974-06-17 HYDRAULIC CONTROL VALVE UNIT

Country Status (6)

Country Link
US (1) US3908687A (en)
AU (1) AU467397B2 (en)
CA (1) CA1004109A (en)
FR (1) FR2233515B1 (en)
GB (1) GB1394929A (en)
SE (1) SE393166B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000598A1 (en) * 1979-08-30 1981-03-05 Caterpillar Tractor Co Selectively actuatable fluid control system for a work implement
JPS56501057A (en) * 1979-08-30 1981-07-30
FI60429C (en) * 1980-06-05 1982-01-11 Tampella Oy Ab HYDRAULIC KOLVCYLINDERANORDNING MED SITT VENTILORGAN
US4431422A (en) * 1981-04-29 1984-02-14 Outboard Marine Corporation Marine hydraulic steering system control
US4578039A (en) * 1981-04-29 1986-03-25 Outboard Marine Corporation Marine hydraulic steering system control
US4710141A (en) * 1984-05-29 1987-12-01 Outboard Marine Corporation Marine propulsion device power steering system
US4976639A (en) * 1988-07-28 1990-12-11 Outboard Marine Corporation Power steering mechanism for marine installations
US5076145A (en) * 1990-06-04 1991-12-31 Hagglunds Denison Corporation Axial piston pump having a blocking valve in a manually controlled valve plate
GB9205525D0 (en) * 1992-03-13 1992-04-29 Burdon John Pressurised-fluid valve
US5349818A (en) * 1993-08-11 1994-09-27 Teleflex (Canada) Limited Low deadband marine hydraulic steering system
US5553743A (en) * 1994-10-27 1996-09-10 Milk Specialties Company Liquid diet delivery system and control valve for use therein
US5481871A (en) * 1995-03-02 1996-01-09 Teleflex (Canada) Ltd. Hydraulic steering system with spool pressure equalization
US5575150A (en) * 1995-04-12 1996-11-19 Northrop Grumman Corporation Stiffness enhanced electrohydrostatic actuator
US20100090143A1 (en) * 2008-08-28 2010-04-15 Kot Norbert J Dual locking valve
CN102514699A (en) * 2012-01-11 2012-06-27 江苏吉信远望船舶设备有限公司 Steering mechanism of shifting fork piston type hydraulic steering gear
CN103253363A (en) * 2012-02-21 2013-08-21 江苏吉信远望船舶设备有限公司 Pushing rudder of shifting fork piston type hydraulic steering gear
US9611871B2 (en) 2013-09-13 2017-04-04 Norbert J. Kot Pneumatic valve assembly and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472261A (en) * 1966-01-05 1969-10-14 Racine Hydraulics Inc Directional control valve
US3566903A (en) * 1969-04-24 1971-03-02 Omark Prentice Hydraulics Inc Dump valve
US3576192A (en) * 1969-11-10 1971-04-27 Capilano Engineering Co Ltd Hydraulic uniflow control unit

Also Published As

Publication number Publication date
AU467397B2 (en) 1975-11-27
CA1004109A (en) 1977-01-25
GB1394929A (en) 1975-05-21
FR2233515B1 (en) 1979-05-25
DE2428825B2 (en) 1976-02-12
SE7407948L (en) 1974-12-19
AU6982274A (en) 1975-11-27
FR2233515A1 (en) 1975-01-10
US3908687A (en) 1975-09-30
DE2428825A1 (en) 1975-01-23

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