GB925689A - Fluid flow divider - Google Patents

Fluid flow divider

Info

Publication number
GB925689A
GB925689A GB11167/61A GB1116761A GB925689A GB 925689 A GB925689 A GB 925689A GB 11167/61 A GB11167/61 A GB 11167/61A GB 1116761 A GB1116761 A GB 1116761A GB 925689 A GB925689 A GB 925689A
Authority
GB
United Kingdom
Prior art keywords
valve
motor
fluid
pressure
piston
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.)
Expired
Application number
GB11167/61A
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.)
Webster Electric Co Inc
Original Assignee
Webster Electric Co 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 Webster Electric Co Inc filed Critical Webster Electric Co Inc
Publication of GB925689A publication Critical patent/GB925689A/en
Expired 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/022—Flow-dividers; Priority valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • 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
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • Y10T137/2524—Flow dividers [e.g., reversely acting controls]
    • 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
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2562—Dividing and recombining
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Safety Valves (AREA)
  • Power Steering Mechanism (AREA)

Abstract

925,689. Valves; hydraulic apparatus. WEBSTER ELECTRIC CO. March 27, 1961 [April 8, 1960], No. 11167/61. Classes 69 (2) and 135. A control valve with a flow-dividing valve 25 comprising a piston landed at 26 and 27 and ported at 30 whereby fluid from pump 16 continuously passes 30 to a first priority, e.g. steering motor 14, and reduction in pressure at 32 23 downstream of 30 when motor 14 does not require fluid, allows pressure above land 27 together with the pressure drop across 30 to move valve 25 downwards against spring 22 to pass the surplus fluid flow to a secondary motor 15, is characterized by fluid passing from pump 16 to first, motor 14 independently of the dividing valve via a " priority " valve 55 which connects passages 44, 46, restriction 51 and passages 48, 23 when increased pressure at 32 acts via 62 on piston 54 to shift valve 55 leftwards against spring 58. Restriction 51 is adjustable with different orifice plugs or by a screwed needle valve. Passage 32 connects with sump 17 via relief valve 68.
GB11167/61A 1960-04-08 1961-03-27 Fluid flow divider Expired GB925689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20904A US2995141A (en) 1960-04-08 1960-04-08 Dual volume flow divider

Publications (1)

Publication Number Publication Date
GB925689A true GB925689A (en) 1963-05-08

Family

ID=21801203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11167/61A Expired GB925689A (en) 1960-04-08 1961-03-27 Fluid flow divider

Country Status (2)

Country Link
US (1) US2995141A (en)
GB (1) GB925689A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125110A (en) * 1964-03-17 Demand type flow divider
US3114380A (en) * 1961-07-13 1963-12-17 Fawick Corp Demand type flow divider
US3160167A (en) * 1962-02-16 1964-12-08 Parker Hannifin Corp Valve assembly
US3200830A (en) * 1963-01-16 1965-08-17 Int Harvester Co Flow divider valve
US3163006A (en) * 1964-01-24 1964-12-29 Chrysler Corp Flow control device
US3320967A (en) * 1964-05-21 1967-05-23 Int Harvester Co Actuator valve mechanism
US3338256A (en) * 1964-12-23 1967-08-29 Ibm Flow sensing valve
US3349670A (en) * 1965-12-20 1967-10-31 Deere & Co Hydraulic control valve
US3456560A (en) * 1968-02-01 1969-07-22 Racine Hydraulics Inc Selective priority flow control system
US3570519A (en) * 1968-11-06 1971-03-16 Caterpillar Tractor Co Combination accumulator charging, flow control and relief valve assembly
CH500415A (en) * 1969-06-28 1970-12-15 Bosch Gmbh Robert Flow control valve
DE1932994A1 (en) * 1969-06-28 1971-02-04 Bosch Gmbh Robert Flow control valve
US4033236A (en) * 1971-12-27 1977-07-05 Caterpillar Tractor Co. All hydraulic motor grader circuitry
US3834621A (en) * 1972-10-13 1974-09-10 Partek Corp Of Houston Fluid delivery system
GB1467273A (en) * 1973-04-02 1977-03-16 Australian Iron Steel Pty Ltd Fluid powered telescopic leg
US3831845A (en) * 1973-08-17 1974-08-27 Partek Corp Of Houston Fluid delivery system
USRE30403E (en) * 1974-05-31 1980-09-16 Ross Operating Valve Company Safety valve for fluid systems
US4075928A (en) * 1974-05-31 1978-02-28 Ross Operating Valve Company Safety valve for fluid systems
DE2458897A1 (en) * 1974-12-12 1976-06-24 Int Harvester Co ELECTRICAL CONTROL DEVICE FOR DISTRIBUTION OF PRESSURE LIQUID FROM A PRESSURE FLUID SOURCE TO SEVERAL DIFFERENT RANKING HYDRAULIC SYSTEMS
US3977603A (en) * 1975-10-22 1976-08-31 Partek Corporation Of Houston Fluid delivery system
US4552168A (en) * 1984-05-15 1985-11-12 J. I. Case Company Stabilizer for priority flow divider valve
JPS62196300A (en) * 1986-02-21 1987-08-29 小松フオ−クリフト株式会社 Hydraulic circuit for cargo-handling car
US5113907A (en) * 1991-01-29 1992-05-19 Ross Operating Valve Company Dynamic self-monitoring air operating system
US6155293A (en) 1996-12-16 2000-12-05 Ross Operating Valve Company Double valve with anti-tiedown capability
US5927324A (en) * 1996-12-16 1999-07-27 Ross Operating Valve Company Cross flow with crossmirror and lock out capability valve
US5850852A (en) * 1996-12-16 1998-12-22 Ross Operating Valve Company Crossflow with crossmirror and lock out capability valve
US6478049B2 (en) 1996-12-16 2002-11-12 Ross Operating Valve Company Double valve with anti-tiedown capability
ES2278832T3 (en) 2001-05-04 2007-08-16 Ross Operating Valve Company VALVE CONTROL SYSTEM.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US501959A (en) * 1893-07-25 Automatic throttle for engines
US1935971A (en) * 1929-12-06 1933-11-21 Maximillian W Wuesthoff Water connection for plumbing fixtures
USRE24892E (en) * 1956-11-23 1960-10-25 Flow divider valve with relief valve and variable orifice

Also Published As

Publication number Publication date
US2995141A (en) 1961-08-08

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