GB337376A - Improvements in rotary motors and pumps - Google Patents

Improvements in rotary motors and pumps

Info

Publication number
GB337376A
GB337376A GB1331429A GB1331429A GB337376A GB 337376 A GB337376 A GB 337376A GB 1331429 A GB1331429 A GB 1331429A GB 1331429 A GB1331429 A GB 1331429A GB 337376 A GB337376 A GB 337376A
Authority
GB
United Kingdom
Prior art keywords
rotor
passages
pair
outlet
pumps
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
GB1331429A
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 GB1331429A priority Critical patent/GB337376A/en
Publication of GB337376A publication Critical patent/GB337376A/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
    • 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
    • F04C2/3446—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 more than one line or surface

Abstract

337,376. Vickers, H. F. April 29, 1929. Fixed-abutment type; discharge and suction pipes and passages for pumps; balancing moving parts.- A sliding vane pump or motor has two pairs of ports 10, 10, 11, 11 with the members of each pair diametrically disposed and with the members of one pair 10, 10 connected by equal branch passages 26 in the pump casing to a common inlet 25 coaxial with the rotor shaft white the other pair 11 are connected to outlet passages 30 in the pump casing parallel to and in the horizontal plane of the rotor shaft. The rotor is accordingly pressure balanced. The outlet passages 30 may lead to a single discharge opening 29. The working chamber is closed by end discs 34 on the rotor which are arranged in recesses 33 in the casing provided with ducts 41<a>, 41 and non-return valves 80 for the return of leakage fluid to the outlet passage. The working periphery 15 of the chamber between the inlet and outlet ports 10, 11 is concentric with the rotor.
GB1331429A 1929-04-29 1929-04-29 Improvements in rotary motors and pumps Expired GB337376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1331429A GB337376A (en) 1929-04-29 1929-04-29 Improvements in rotary motors and pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1331429A GB337376A (en) 1929-04-29 1929-04-29 Improvements in rotary motors and pumps

Publications (1)

Publication Number Publication Date
GB337376A true GB337376A (en) 1930-10-29

Family

ID=10020699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1331429A Expired GB337376A (en) 1929-04-29 1929-04-29 Improvements in rotary motors and pumps

Country Status (1)

Country Link
GB (1) GB337376A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354809A (en) * 1980-03-03 1982-10-19 Chandler Evans Inc. Fixed displacement vane pump with undervane pumping

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354809A (en) * 1980-03-03 1982-10-19 Chandler Evans Inc. Fixed displacement vane pump with undervane pumping

Similar Documents

Publication Publication Date Title
GB334476A (en) Improvements in hydraulic variable speed power transmitting mechanisms
GB337376A (en) Improvements in rotary motors and pumps
GB576603A (en) Improvements in and relating to rotary machines, such as motors, compressors, pumps and the like
GB483929A (en) Improvements relating to rotary pumps or compressors and prime movers
GB846119A (en) Improvements in rotary pumps or motors
GB539373A (en) Improvements in centrifugal pumps
GB317726A (en) Improvements in or relating to rotary pumps
GB269617A (en) Improvements in or relating to rotary pumps, motors and the like
GB510621A (en) Improvements in high speed rotary pumps
GB515988A (en) Improvements in or relating to rotary fluid pressure motors, pumps and the like
GB255873A (en) Improvements in rotary piston machines
GB441339A (en) Improvements in or relating to rotary pumps or rotary engines
GB574359A (en) Improvements relating to rotary pumps
GB587585A (en) A centrifugal pump or engine
GB467022A (en) Improvements in rotary compressors, exhausters, pumps and the like
GB658100A (en) Improvements in rotary vane pumping units
GB153327A (en) Multiple-acting rotary pumps
GB687630A (en) Improvements in or relating to rotary engines and pumps
GB191324522A (en) Improvements in Rotary Engines or Pumps.
GB148398A (en) Improvements in rotary pumps
GB536934A (en) Improvements in vacuum pumps
GB1087747A (en) Improvements in or relating to rotary sliding vane hydraulic machines
GB628084A (en) Improvements in rotary pumps and motors
GB699669A (en) Improvements in rotary pumps and motors
GB331820A (en) Improvements in or relating to rotary devices, for example compressors, vacuum pumps, motors and the like