FR1120012A - Rotary pump - Google Patents

Rotary pump

Info

Publication number
FR1120012A
FR1120012A FR1120012DA FR1120012A FR 1120012 A FR1120012 A FR 1120012A FR 1120012D A FR1120012D A FR 1120012DA FR 1120012 A FR1120012 A FR 1120012A
Authority
FR
France
Prior art keywords
rotary pump
rotary
pump
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
Other languages
French (fr)
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.)
Cambi Idraulici Badalini SpA
Original Assignee
Cambi Idraulici Badalini SpA
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 Cambi Idraulici Badalini SpA filed Critical Cambi Idraulici Badalini SpA
Application granted granted Critical
Publication of FR1120012A publication Critical patent/FR1120012A/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
    • F04C2/3445—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 vanes having the form of rollers, slippers or the like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1120012D 1954-03-08 1955-03-03 Rotary pump Expired FR1120012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1120012X 1954-03-08

Publications (1)

Publication Number Publication Date
FR1120012A true FR1120012A (en) 1956-06-28

Family

ID=11431311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1120012D Expired FR1120012A (en) 1954-03-08 1955-03-03 Rotary pump

Country Status (1)

Country Link
FR (1) FR1120012A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516178A1 (en) * 1981-11-12 1983-05-13 Lucas Ind Plc HYDRAULIC PUMP WITH ROLLERS
EP0200294A2 (en) * 1985-02-25 1986-11-05 Eaton Corporation Balanced roller vane pump having reduced pressure pulses

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516178A1 (en) * 1981-11-12 1983-05-13 Lucas Ind Plc HYDRAULIC PUMP WITH ROLLERS
EP0200294A2 (en) * 1985-02-25 1986-11-05 Eaton Corporation Balanced roller vane pump having reduced pressure pulses
EP0200294A3 (en) * 1985-02-25 1987-08-05 Eaton Corporation Balanced roller vane pump having reduced pressure pulses

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