IT996670B - Bladed impeller pump - Google Patents

Bladed impeller pump

Info

Publication number
IT996670B
IT996670B IT69686/73A IT6968673A IT996670B IT 996670 B IT996670 B IT 996670B IT 69686/73 A IT69686/73 A IT 69686/73A IT 6968673 A IT6968673 A IT 6968673A IT 996670 B IT996670 B IT 996670B
Authority
IT
Italy
Prior art keywords
impeller pump
bladed impeller
bladed
pump
impeller
Prior art date
Application number
IT69686/73A
Other languages
Italian (it)
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Application granted granted Critical
Publication of IT996670B publication Critical patent/IT996670B/en

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • 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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
IT69686/73A 1972-10-10 1973-09-10 Bladed impeller pump IT996670B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2249591A DE2249591C3 (en) 1972-10-10 1972-10-10 Rotary piston pump with adjustable delivery rate

Publications (1)

Publication Number Publication Date
IT996670B true IT996670B (en) 1975-12-10

Family

ID=5858631

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69686/73A IT996670B (en) 1972-10-10 1973-09-10 Bladed impeller pump

Country Status (13)

Country Link
US (1) US3873246A (en)
JP (1) JPS4972708A (en)
BE (1) BE804295A (en)
CH (1) CH563528A5 (en)
DD (1) DD106680A5 (en)
DE (1) DE2249591C3 (en)
DK (1) DK136491C (en)
FR (1) FR2202545A5 (en)
GB (1) GB1429248A (en)
IN (1) IN140522B (en)
IT (1) IT996670B (en)
NL (1) NL7313492A (en)
SE (1) SE428953B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161102A (en) * 1978-06-09 1979-12-20 Nippon Piston Ring Co Ltd Rotary fluid pump
US4410305A (en) 1981-06-08 1983-10-18 Rovac Corporation Vane type compressor having elliptical stator with doubly-offset rotor
AT413423B (en) * 1997-08-28 2006-02-15 Rechberger Michael ROTARY MACHINE
GB9721816D0 (en) * 1997-10-16 1997-12-17 Kit Systems Limited Motors and pumps
DE19924645A1 (en) 1999-05-28 2000-11-30 Lmf Leobersdorfer Maschinenfab Rotary vane compressor or vacuum pump
KR101520526B1 (en) 2011-07-22 2015-05-21 한라비스테온공조 주식회사 Vane rotary compressor
WO2013015575A2 (en) * 2011-07-22 2013-01-31 한라공조주식회사 Vane rotary compressor
ITTO20130735A1 (en) * 2013-09-11 2015-03-12 Vhit Spa VARIABLE DISPLACEMENT PUMP WITH ELECTRIC CONTROL ADJUSTMENT AND ADJUSTMENT METHOD OF ITS DISPLACEMENT
CN104633428B (en) * 2014-12-10 2017-02-22 马勒技术投资(中国）有限公司 Variable-displacement oil pump capable of reducing cyclic liquid load

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US953539A (en) * 1908-12-21 1910-03-29 Carlos Mendizabal Rotary pump.
US2165963A (en) * 1938-04-25 1939-07-11 Curtis Pump Co Constant flow nonpulsating pump
US2949081A (en) * 1956-04-25 1960-08-16 Hydro Aire Inc Pumping cavity for rotary vane pump
US3711227A (en) * 1969-12-22 1973-01-16 A Schmitz Vane-type fluid pump

Also Published As

Publication number Publication date
US3873246A (en) 1975-03-25
IN140522B (en) 1976-11-20
DK136491C (en) 1978-03-13
DE2249591A1 (en) 1974-04-25
CH563528A5 (en) 1975-06-30
DE2249591C3 (en) 1975-08-14
JPS4972708A (en) 1974-07-13
BE804295A (en) 1973-12-17
NL7313492A (en) 1974-04-16
GB1429248A (en) 1976-03-24
DE2249591B2 (en) 1975-01-02
DD106680A5 (en) 1974-06-20
FR2202545A5 (en) 1974-05-03
SE428953B (en) 1983-08-01
DK136491B (en) 1977-10-17

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