GB426861A - Improvements relating to fluid pressure machines with radially moving vanes - Google Patents

Improvements relating to fluid pressure machines with radially moving vanes

Info

Publication number
GB426861A
GB426861A GB2549534A GB2549534A GB426861A GB 426861 A GB426861 A GB 426861A GB 2549534 A GB2549534 A GB 2549534A GB 2549534 A GB2549534 A GB 2549534A GB 426861 A GB426861 A GB 426861A
Authority
GB
United Kingdom
Prior art keywords
pump
engine
stator
vanes
liquid
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
GB2549534A
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
Priority to GB2549534A priority Critical patent/GB426861A/en
Publication of GB426861A publication Critical patent/GB426861A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

426,861. Hydraulic transmission of power. MASEYK, A. W., 66, Vivian Avenue, Wembley, Middlesex. Sept. 4, 1934, No. 25495. [Class 69 (ii)] [See also Group XXVI] A rotary engine or pump of the type shown is provided with a rotor 4 having a fixed axis coinciding with a shaft 2, and a stator 17 which is slidable vertically, to vary the eccentricity of the rotor to the stator. Fig. 2 shows the invention applied to a machine comprising a two cylinder pump contained by a slidable stator 17, which supplies a two cylinder engine 38 on a second shaft 30. The engine stator is fixed. A double - headed valve controls the flow of liquid from the pump to the engine according to the direction of rotation in which the engine is to be driven. In the pump, the stator has a web 11 with axial extensions 9 upon which the inner races 8 of bearings 7, which support the vanes 5, are held. The stator is moved manually by means of a thread 16, or it may be actuated automatically under pressure control or by a governor. The casing 1 is filled with liquid such as a light oil. The vanes may be pressed outwards by liquid under pressure, and channels 12 are provided for leakage. The tips of the vanes preferably form arcs of the same circle, and the vanes may be divided, the two parts being pressed apart by springs. The vanes are spaced angularly to one another in the two rotors, both in the pump and engine. The engine may be duplicated on two shafts which may be the driving axles of a motor car, so that a differential gear effect may be obtained. In a modified arrangement, the pump and engine shafts are not in alignment, but parallel within a casing filled with liquid. The eccentricity of the pump rotor may be altered to secure reverse drive of the motor shaft. The motor may be the variable unit, and the pump of fixed capacity, or variable.
GB2549534A 1934-09-04 1934-09-04 Improvements relating to fluid pressure machines with radially moving vanes Expired GB426861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2549534A GB426861A (en) 1934-09-04 1934-09-04 Improvements relating to fluid pressure machines with radially moving vanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2549534A GB426861A (en) 1934-09-04 1934-09-04 Improvements relating to fluid pressure machines with radially moving vanes

Publications (1)

Publication Number Publication Date
GB426861A true GB426861A (en) 1935-04-10

Family

ID=10228614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2549534A Expired GB426861A (en) 1934-09-04 1934-09-04 Improvements relating to fluid pressure machines with radially moving vanes

Country Status (1)

Country Link
GB (1) GB426861A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487321A (en) * 1945-07-31 1949-11-08 Farmingdale Corp Speed responsive variable capacity rotary fluid motor having fluid actuated radially sliding vanes
US2564237A (en) * 1945-06-11 1951-08-14 Gen Engineering Company Canada Variable speed rotary pump and motor hydraulic transmission
US2658486A (en) * 1947-04-23 1953-11-10 Waide Hal De Engine for transmitting forces developed therein
US2668417A (en) * 1951-02-26 1954-02-09 Vernon E Gleasman Rotary pump and motor type fluid transmission
DE1203611B (en) * 1957-04-15 1965-10-21 Brakeshoe Internat S A Adjustable rotary lobe pump with three rotors
GB2167164A (en) * 1984-10-31 1986-05-21 George Henry Hall Variable ratio fluid transmission

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564237A (en) * 1945-06-11 1951-08-14 Gen Engineering Company Canada Variable speed rotary pump and motor hydraulic transmission
US2487321A (en) * 1945-07-31 1949-11-08 Farmingdale Corp Speed responsive variable capacity rotary fluid motor having fluid actuated radially sliding vanes
US2658486A (en) * 1947-04-23 1953-11-10 Waide Hal De Engine for transmitting forces developed therein
US2668417A (en) * 1951-02-26 1954-02-09 Vernon E Gleasman Rotary pump and motor type fluid transmission
DE1203611B (en) * 1957-04-15 1965-10-21 Brakeshoe Internat S A Adjustable rotary lobe pump with three rotors
GB2167164A (en) * 1984-10-31 1986-05-21 George Henry Hall Variable ratio fluid transmission

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