GB925689A - Fluid flow divider - Google Patents
Fluid flow dividerInfo
- 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
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.
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)
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 |
GB1467272A (en) * | 1973-04-02 | 1977-03-16 | Australian Iron Steel Pty Ltd | Fluid control valve assembly |
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 |
US6478049B2 (en) | 1996-12-16 | 2002-11-12 | 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 |
ATE352723T1 (en) | 2001-05-04 | 2007-02-15 | Ross Operating Valve Co | CONTROL VALVE SYSTEM |
Family Cites Families (3)
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 |
-
1960
- 1960-04-08 US US20904A patent/US2995141A/en not_active Expired - Lifetime
-
1961
- 1961-03-27 GB GB11167/61A patent/GB925689A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2995141A (en) | 1961-08-08 |
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