GB703761A - Improvements in or relating to slidable-vane rotary pumps - Google Patents

Improvements in or relating to slidable-vane rotary pumps

Info

Publication number
GB703761A
GB703761A GB3076250A GB3076250A GB703761A GB 703761 A GB703761 A GB 703761A GB 3076250 A GB3076250 A GB 3076250A GB 3076250 A GB3076250 A GB 3076250A GB 703761 A GB703761 A GB 703761A
Authority
GB
United Kingdom
Prior art keywords
stator
rotary pumps
slidable
relating
vane rotary
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
GB3076250A
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.)
LOUIS WIDDOWS
Original Assignee
LOUIS WIDDOWS
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 LOUIS WIDDOWS filed Critical LOUIS WIDDOWS
Priority to GB3076250A priority Critical patent/GB703761A/en
Publication of GB703761A publication Critical patent/GB703761A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3442—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution

Abstract

703,761. Rotary pumps. WIDDOWS, L. Dec. 18, 1951 [Dec. 18, 1950], No. 30762/50. Class 110 (2) Sliding-vanes 5, 'carried by an eccentric rotor 1, in a stator 8 are kept in contact with the stator bore by means of a floating member 7. Each curved portion of the latter has a radius equal to the radius of the stator bore. The stator may be fixed; Fig. 1 (not shown) or may be laterally movable, as shown, to vary the capacity of the pump. A lock-nut 12 maintains-the stator in one position.
GB3076250A 1950-12-18 1950-12-18 Improvements in or relating to slidable-vane rotary pumps Expired GB703761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3076250A GB703761A (en) 1950-12-18 1950-12-18 Improvements in or relating to slidable-vane rotary pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3076250A GB703761A (en) 1950-12-18 1950-12-18 Improvements in or relating to slidable-vane rotary pumps

Publications (1)

Publication Number Publication Date
GB703761A true GB703761A (en) 1954-02-10

Family

ID=10312749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3076250A Expired GB703761A (en) 1950-12-18 1950-12-18 Improvements in or relating to slidable-vane rotary pumps

Country Status (1)

Country Link
GB (1) GB703761A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508562A1 (en) * 1981-06-25 1982-12-31 Barmag Barmer Maschf MULTICELLULAR PUMP WITH PALLETS
EP0475041A1 (en) * 1990-08-16 1992-03-18 Karl Hiestand Fluidtechnik Machine
EP0901563A1 (en) * 1995-05-30 1999-03-17 HARRISON, Leslie Mervyn Fluid vane motor/pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508562A1 (en) * 1981-06-25 1982-12-31 Barmag Barmer Maschf MULTICELLULAR PUMP WITH PALLETS
EP0475041A1 (en) * 1990-08-16 1992-03-18 Karl Hiestand Fluidtechnik Machine
EP0901563A1 (en) * 1995-05-30 1999-03-17 HARRISON, Leslie Mervyn Fluid vane motor/pump
EP0901563A4 (en) * 1995-05-30 2000-08-30 Leslie Mervyn Harrison Fluid vane motor/pump

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