GB1101506A - Rotating vane pump - Google Patents

Rotating vane pump

Info

Publication number
GB1101506A
GB1101506A GB23303/65D GB2330365D GB1101506A GB 1101506 A GB1101506 A GB 1101506A GB 23303/65 D GB23303/65 D GB 23303/65D GB 2330365 D GB2330365 D GB 2330365D GB 1101506 A GB1101506 A GB 1101506A
Authority
GB
United Kingdom
Prior art keywords
vanes
rotor
vane
pump
partition
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
GB23303/65D
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
Publication of GB1101506A publication Critical patent/GB1101506A/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
    • F04C2/3448—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 with axially movable vanes

Landscapes

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

Abstract

1,101,506. Rotary pumps. P.V.L. SALMINEN. May 26, 1965 [Sept. 29, 1964; March 15, 1965], No. 22303/65. Heading F1F. A rotary axially-sliding vane pump comprises a cylindrical pump body 1, Fig. 1, closed by an end-cover 6, Fig. 3, formed with an inlet 9 and an outlet 10 and a partition 11 therebetween projecting into a pumping chamber 8 into and out of which vanes 5 received in slots 4 of a rotor 3 axially-slide. The cover 6 includes an inwardly projecting central plug 7 fitting a bore in the rotor 3 and formed with a cam groove 13 co-operable with cam followers 12 formed one on each side face of a vane 5. The cam groove 13 is provided with slanting surfaces 15, 16 leading to an elevated cam surface 14 parallel to the end-face of the partition 11, which eliminates the necessity of slanting faces on the partition itself. This prevents the forcing of the pumped fluid over the top of the vane and leads it is said to a quieter more efficient pump. When operating a pressure pump channels are provided in the rotor forwardly of each vane in the rotational direction of the rotor so that the pumped liquid can act on both axial faces of the vanes to provide balancing of the vanes. Alternatively grooves may be cut in the leading faces of the vanes or the vanes may be formed with axially extending holes open to the pumped liquid at the cover end of the vanes. When operating as a vacuum pump, vane balancing may be achieved by connecting the bottoms of the slots 4 with each other, e.g., by the removal of packing 18 between the end-face of the central plug 7 and the bottom of the rotor bore into which it fits. The vanes may be made of plastics material.
GB23303/65D 1964-09-29 1965-05-26 Rotating vane pump Expired GB1101506A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI205564 1964-09-29
FI63065 1965-03-15

Publications (1)

Publication Number Publication Date
GB1101506A true GB1101506A (en) 1968-01-31

Family

ID=26156352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23303/65D Expired GB1101506A (en) 1964-09-29 1965-05-26 Rotating vane pump

Country Status (5)

Country Link
US (1) US3315610A (en)
CH (1) CH440986A (en)
GB (1) GB1101506A (en)
LU (1) LU49209A1 (en)
NL (1) NL6509509A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629117B1 (en) * 1971-01-14 1981-07-06
WO1996021088A1 (en) * 1994-12-29 1996-07-11 Regi U.S., Inc. Rotary device with slidable vane supports

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT208083Z2 (en) * 1985-12-17 1988-03-31 Righele Giovanni ROTARY BAGGING PUMP FOR GROUND MEAT WITH PERFECTED AIR EXTRACTION SYSTEM.
WO1990015932A2 (en) * 1989-06-22 1990-12-27 Cheng Chen Yen Methods and apparatuses for pressurizing and depressurizing fluid streams
DE4222429C2 (en) * 1992-07-09 1995-01-05 Pkl Verpackungssysteme Gmbh pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1042696A (en) * 1910-05-04 1912-10-29 Int Rotations Maschinen Ges M B H Fluid transmission.
US1028285A (en) * 1911-08-18 1912-06-04 American Rotary Machine Company Rotary machine.
US1175153A (en) * 1913-03-25 1916-03-14 Richard Klinger Rotary machine.
US2401376A (en) * 1943-06-18 1946-06-04 Leon M Sherman Torque converter and control system
US3163090A (en) * 1961-12-23 1964-12-29 Beteiligungs & Patentverw Gmbh Hydrostatic converter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629117B1 (en) * 1971-01-14 1981-07-06
WO1996021088A1 (en) * 1994-12-29 1996-07-11 Regi U.S., Inc. Rotary device with slidable vane supports

Also Published As

Publication number Publication date
CH440986A (en) 1967-07-31
US3315610A (en) 1967-04-25
NL6509509A (en) 1966-03-30
LU49209A1 (en) 1967-01-30

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