GB191119119A - Improvements in Rotary Pumps or Motors. - Google Patents

Improvements in Rotary Pumps or Motors.

Info

Publication number
GB191119119A
GB191119119A GB191119119DA GB191119119A GB 191119119 A GB191119119 A GB 191119119A GB 191119119D A GB191119119D A GB 191119119DA GB 191119119 A GB191119119 A GB 191119119A
Authority
GB
United Kingdom
Prior art keywords
pumps
working chambers
varied
wear
casing
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
Inventor
Carlos Mendizabal
Manuel Bertrand
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191119119A publication Critical patent/GB191119119A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/10—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F01C20/14—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
    • 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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 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 group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 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 group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F01C1/3446—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 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 group F01C1/08 or F01C1/22 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 more than one line or surface
    • 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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
    • 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
    • F04C2250/00—Geometry
    • F04C2250/30—Geometry of the stator
    • F04C2250/301—Geometry of the stator compression chamber profile defined by a mathematical expression or by parameters

Abstract

19,119. MendizÔbal, C., and Bertrand, M. Aug. 25. Fixed-abutment type; governing and regulating motors and pumps; priming-arrangements; adjusting parts for wear.-The capacity of engines and pumps of the outwardly-sliding vane type is varied by adjusting the position of the inlet and outlet ports relative to the working chambers, the principle of the device being similar to that described in Specification 20,143/10, [Class 102 (i), Pumps &c.]. A geometrical construction is described for tracing the inner contour of the casing h, whereby three working chambers b, c, dare formed, all diameters through the centre of the rotor being equal. The radially-sliding vanes f are connected in pairs by rods differentially screwed to compensate for wear. Inlet and outlet ports k, i, j, l, m, n are formed in one or both end covers of the casing, and by rotating these covers relatively to the working chambers the capacity of these may be varied from a maximum flow in one direction to a maximum in the reverse direction. A vacuum is employed to prime the apparatus for starting. The invention may be employed for regulating the speed of a rotary motor fed by a rotary pump.
GB191119119D 1911-08-25 1911-08-25 Improvements in Rotary Pumps or Motors. Expired GB191119119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191119119T 1911-08-25

Publications (1)

Publication Number Publication Date
GB191119119A true GB191119119A (en) 1912-05-02

Family

ID=32566328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191119119D Expired GB191119119A (en) 1911-08-25 1911-08-25 Improvements in Rotary Pumps or Motors.

Country Status (1)

Country Link
GB (1) GB191119119A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417568A (en) * 1945-04-11 1947-03-18 Gustave E Reilich Rotary vane type pump
US2831631A (en) * 1953-07-27 1958-04-22 Petersen Entpr Rotary compressor
US3025802A (en) * 1957-04-08 1962-03-20 Eaton Mfg Co Rotary pump
EP0151983A2 (en) * 1984-02-01 1985-08-21 Toyoda Koki Kabushiki Kaisha Vane pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417568A (en) * 1945-04-11 1947-03-18 Gustave E Reilich Rotary vane type pump
US2831631A (en) * 1953-07-27 1958-04-22 Petersen Entpr Rotary compressor
US3025802A (en) * 1957-04-08 1962-03-20 Eaton Mfg Co Rotary pump
EP0151983A2 (en) * 1984-02-01 1985-08-21 Toyoda Koki Kabushiki Kaisha Vane pump
EP0151983A3 (en) * 1984-02-01 1985-09-18 Toyoda Koki Kabushiki Kaisha Vane pump

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