GB960080A - Improvements in sliding vane rotary machines - Google Patents

Improvements in sliding vane rotary machines

Info

Publication number
GB960080A
GB960080A GB380262A GB380262A GB960080A GB 960080 A GB960080 A GB 960080A GB 380262 A GB380262 A GB 380262A GB 380262 A GB380262 A GB 380262A GB 960080 A GB960080 A GB 960080A
Authority
GB
United Kingdom
Prior art keywords
rotor
fan
end plates
chambers
feb
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
GB380262A
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.)
PIERDO BARTOLINI SALIMBENI
Original Assignee
PIERDO BARTOLINI SALIMBENI
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 PIERDO BARTOLINI SALIMBENI filed Critical PIERDO BARTOLINI SALIMBENI
Publication of GB960080A publication Critical patent/GB960080A/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
    • 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
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

960,080. Rotary vane machines. P. BARTOLINI-SALIMBENI. Feb 1, 1962 [Feb. 6, 1961], No. 3802/62. Heading F1F. A rotary sliding vane machine, e.g., a compressor, comprises a cylindrical casing 4, Fig. 1, closed at its ends by end plates 5, 6 and eccentrically mounting a rotor 10 formed with a driven shaft 10a and having an axial bore 10b. The casing is flanked by members 2, 3 having chambers 11, 13 in which fans or impellers 12, 14 fixed to the rotor rotate to accelerate the flow of fluid to the variable volume rotor chambers. Fluid admitted to the device from a lateral inlet passage 1 is passed to the rotor chambers in part by the fan 12 and an arcuate port 15, Fig. 5, and in part through the bore 10b, ports 10c, 10d the fan 14 and arcuate ports 16. The fan 14 may include an auxiliary fan 14a for cooling and lubricating. The vanes 22 are slidably mounted in non-radial grooves 21 and preferably fitted in pairs with a plate 23, Fig. 8 therebetween. Each vane is made in two portions 22a, 22b with a wedge 22c therebetween which is urged outwardly by centrifugal force to urge the portions 22a, 22b apart and into sealing contact with the end plates 5, 6. Sector pieces 26, Fig. 10, fitted in grooves 25 in the rotor between adjacent vanes 22 are located by pairs 27 and urged into sealing contact with the end plates 5, 6 by springs 29.
GB380262A 1961-02-06 1962-02-01 Improvements in sliding vane rotary machines Expired GB960080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT241461 1961-02-06

Publications (1)

Publication Number Publication Date
GB960080A true GB960080A (en) 1964-06-10

Family

ID=11102870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB380262A Expired GB960080A (en) 1961-02-06 1962-02-01 Improvements in sliding vane rotary machines

Country Status (1)

Country Link
GB (1) GB960080A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224850A (en) * 1990-09-28 1993-07-06 Pie Koh S Rotary device with vanes composed of vane segments
US5242285A (en) * 1989-12-12 1993-09-07 Acd, Inc. Cryogenic vane pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5242285A (en) * 1989-12-12 1993-09-07 Acd, Inc. Cryogenic vane pump
US5224850A (en) * 1990-09-28 1993-07-06 Pie Koh S Rotary device with vanes composed of vane segments

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