GB605740A - Improvements in or relating to sliding-vane rotary pumps - Google Patents

Improvements in or relating to sliding-vane rotary pumps

Info

Publication number
GB605740A
GB605740A GB3481945A GB3481945A GB605740A GB 605740 A GB605740 A GB 605740A GB 3481945 A GB3481945 A GB 3481945A GB 3481945 A GB3481945 A GB 3481945A GB 605740 A GB605740 A GB 605740A
Authority
GB
United Kingdom
Prior art keywords
vane
portions
rotary pumps
spring means
relating
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
GB3481945A
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.)
DEREK EYRE KIRKLAND
Original Assignee
DEREK EYRE KIRKLAND
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 DEREK EYRE KIRKLAND filed Critical DEREK EYRE KIRKLAND
Priority to GB3481945A priority Critical patent/GB605740A/en
Publication of GB605740A publication Critical patent/GB605740A/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
    • 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
    • F01C21/089—Construction of vanes or vane holders for synchronised movement of the vanes
    • 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
    • F01C21/0845—Vane tracking; control therefor by mechanical means comprising elastic means, e.g. springs
    • 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

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

605,740. Rotary pumps. KIRKLAND, D. E. Dec. 20, 1946, No. 34819/45. [Class 110 (ii)] In a rotary pump of the type having an outwardly sliding vane 10, Fig. 2, operating within a stator 18 of the constant chord type, the vane is divided into two portions urged apart in the radial direction by spring means, each portion being rounded at its outer end, and the axes of the inlet andoutlet ports 31, 32 subtend an angle of about 60 degrees so that the ports lie on the same side of the vane during an appreciable part of each revolution. The spring means comprises a number, e.g. five, of helical springs 40 located in sockets in the two vane portions. Alternatively, the helical springs may be replaced by a curved blade 41, Fig. 4, in which case the vane portions may have a tongue-and-groove fit with the blade 41 located within the groove. Specifications 534,510, 591,554 and U.S.A. Specification 1,972,864 are referred to.
GB3481945A 1946-12-20 1946-12-20 Improvements in or relating to sliding-vane rotary pumps Expired GB605740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3481945A GB605740A (en) 1946-12-20 1946-12-20 Improvements in or relating to sliding-vane rotary pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3481945A GB605740A (en) 1946-12-20 1946-12-20 Improvements in or relating to sliding-vane rotary pumps

Publications (1)

Publication Number Publication Date
GB605740A true GB605740A (en) 1948-07-29

Family

ID=10370303

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3481945A Expired GB605740A (en) 1946-12-20 1946-12-20 Improvements in or relating to sliding-vane rotary pumps

Country Status (1)

Country Link
GB (1) GB605740A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6604924B2 (en) * 2000-03-15 2003-08-12 Joma-Hydromechanic Gmbh Positive-displacement pump
WO2013018102A3 (en) * 2011-07-29 2014-01-23 Bosch Limited Vane assembly with an integrated spring element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6604924B2 (en) * 2000-03-15 2003-08-12 Joma-Hydromechanic Gmbh Positive-displacement pump
WO2013018102A3 (en) * 2011-07-29 2014-01-23 Bosch Limited Vane assembly with an integrated spring element

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