GB1004737A - Rotary pumps - Google Patents

Rotary pumps

Info

Publication number
GB1004737A
GB1004737A GB1183262A GB1183262A GB1004737A GB 1004737 A GB1004737 A GB 1004737A GB 1183262 A GB1183262 A GB 1183262A GB 1183262 A GB1183262 A GB 1183262A GB 1004737 A GB1004737 A GB 1004737A
Authority
GB
United Kingdom
Prior art keywords
rotor
chamber
ports
bores
vanes
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
GB1183262A
Inventor
John Peter Soltau
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries Ltd
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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB1183262A priority Critical patent/GB1004737A/en
Publication of GB1004737A publication Critical patent/GB1004737A/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
    • F04C2/3441—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)
  • Rotary Pumps (AREA)

Abstract

1,004,737. Rotary pumps. J. LUCAS (INDUSTRIES) Ltd. March 18, 1963 [March 28, 1962], No. 11832/62. Heading F1F. In a rotary pump of the outwardly sliding vane type wherein a cylindrical rotor 5 is eccentrically mounted in a cylindrical chamber 4, the inlet 8 and the outlet 9 are formed in the end or in the ends respectively of the chamber 4 and are disposed on opposite sides of a diametral plane of the chamber which passes through the line where the rotor is nearest the wall of the chamber, and are so positioned as to be partially overlapped by the end or the ends of the rotor 5, and ports 11 in the end or ends of the rotor are located between the vanes 7 and communicate in turn with the inlet and outlet as the rotor is rotated, the ports leading through bores 10 and ports 12 to the working chambers of the pump. The ports 11 are of arcuate shape and are formed at the ends of the bores 10. The bores 10 are parallel to the rotor axis and each communicates through a radially extending drilling 13 with the inner end of a slot 6 containing the vane 7 which is immediately in advance of the bore 10 during rotation of the rotor. The vanes 7 may be held in wiping contact with the chamber wall by springs.
GB1183262A 1962-03-28 1962-03-28 Rotary pumps Expired GB1004737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1183262A GB1004737A (en) 1962-03-28 1962-03-28 Rotary pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1183262A GB1004737A (en) 1962-03-28 1962-03-28 Rotary pumps

Publications (1)

Publication Number Publication Date
GB1004737A true GB1004737A (en) 1965-09-15

Family

ID=9993544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1183262A Expired GB1004737A (en) 1962-03-28 1962-03-28 Rotary pumps

Country Status (1)

Country Link
GB (1) GB1004737A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101813085A (en) * 2010-03-22 2010-08-25 黄武源 Self-sucking energy-saving high-efficiency water pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101813085A (en) * 2010-03-22 2010-08-25 黄武源 Self-sucking energy-saving high-efficiency water pump

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