GB800951A - Improvements in or relating to liquid flow control systems - Google Patents

Improvements in or relating to liquid flow control systems

Info

Publication number
GB800951A
GB800951A GB1818955A GB1818955A GB800951A GB 800951 A GB800951 A GB 800951A GB 1818955 A GB1818955 A GB 1818955A GB 1818955 A GB1818955 A GB 1818955A GB 800951 A GB800951 A GB 800951A
Authority
GB
United Kingdom
Prior art keywords
reservoir
passage
valve
delivery
pump
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
GB1818955A
Inventor
Frederick Baines
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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB1818955A priority Critical patent/GB800951A/en
Publication of GB800951A publication Critical patent/GB800951A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/04—Hand wheels
    • B62D1/06—Rims, e.g. with heating means; Rim covers
    • B62D1/065—Steering wheels with heating and ventilating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/062—Details, component parts
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

800,951. Regulating delivery of pumps. PLESSEY CO., Ltd. Aug. 15, 1956 [June 23, 1955], No. 18189/55. Class 102(1). [Also in Group XXIX] A reservoir 5 secured to a pump housing 2 supplies liquid to the pump inlet 3 whilst a delivery passage 6 extending through the reservoir 5 is connected to the pump outlet 4 ; in the passage 6 and immersed in the liquid is a spring-loaded valve 7 with a through orifice 7a, which valve controls ports 6a from the passage 6 opening into the reservoir. When the flow rate exceeds a given value the valve uncovers the ports 6a so ensuring a controlled rate of flow to the output union 11. A spring- loaded ball-valve 8 in a passage 8a between the pump inlet and outlet is unseated when the delivery pressure exceeds a predetermined value. A return passage 10 with radial ports 10a is also provided in the reservoir 5, the delivery and output passages being connected in a system applicable to the power assisted steering of vehicles or the operation of auxiliary aircraft-equipment, for example. In a modification, the reservoir and valve unit is separate from the pump.
GB1818955A 1955-06-23 1955-06-23 Improvements in or relating to liquid flow control systems Expired GB800951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1818955A GB800951A (en) 1955-06-23 1955-06-23 Improvements in or relating to liquid flow control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1818955A GB800951A (en) 1955-06-23 1955-06-23 Improvements in or relating to liquid flow control systems

Publications (1)

Publication Number Publication Date
GB800951A true GB800951A (en) 1958-09-03

Family

ID=10108186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1818955A Expired GB800951A (en) 1955-06-23 1955-06-23 Improvements in or relating to liquid flow control systems

Country Status (1)

Country Link
GB (1) GB800951A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997880A (en) * 1958-11-03 1961-08-29 Gen Dynamics Corp Manometer surge tank
US3075550A (en) * 1960-12-30 1963-01-29 Int Harvester Co Flow control valve mechanism
US3283773A (en) * 1963-07-19 1966-11-08 Dowty Hydraulic Units Ltd Control valves for fluid-pressure-operated mechanisms
US4346555A (en) * 1980-06-16 1982-08-31 General Motors Corporation Exhaust air flow proportioning valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997880A (en) * 1958-11-03 1961-08-29 Gen Dynamics Corp Manometer surge tank
US3075550A (en) * 1960-12-30 1963-01-29 Int Harvester Co Flow control valve mechanism
US3283773A (en) * 1963-07-19 1966-11-08 Dowty Hydraulic Units Ltd Control valves for fluid-pressure-operated mechanisms
US4346555A (en) * 1980-06-16 1982-08-31 General Motors Corporation Exhaust air flow proportioning valve

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