NL7313492A - - Google Patents

Info

Publication number
NL7313492A
NL7313492A NL7313492A NL7313492A NL7313492A NL 7313492 A NL7313492 A NL 7313492A NL 7313492 A NL7313492 A NL 7313492A NL 7313492 A NL7313492 A NL 7313492A NL 7313492 A NL7313492 A NL 7313492A
Authority
NL
Netherlands
Application number
NL7313492A
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 filed Critical
Publication of NL7313492A publication Critical patent/NL7313492A/xx

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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
NL7313492A 1972-10-10 1973-10-01 NL7313492A (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
NL7313492A true NL7313492A (en) 1974-04-16

Family

ID=5858631

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7313492A NL7313492A (en) 1972-10-10 1973-10-01

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 (8)

* 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
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
WO2013015575A2 (en) * 2011-07-22 2013-01-31 한라공조주식회사 Vane rotary compressor
KR101520526B1 (en) * 2011-07-22 2015-05-21 한라비스테온공조 주식회사 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
IN140522B (en) 1976-11-20
CH563528A5 (en) 1975-06-30
FR2202545A5 (en) 1974-05-03
JPS4972708A (en) 1974-07-13
BE804295A (en) 1973-12-17
DE2249591C3 (en) 1975-08-14
DK136491B (en) 1977-10-17
DE2249591B2 (en) 1975-01-02
IT996670B (en) 1975-12-10
SE428953B (en) 1983-08-01
DE2249591A1 (en) 1974-04-25
DD106680A5 (en) 1974-06-20
DK136491C (en) 1978-03-13
GB1429248A (en) 1976-03-24
US3873246A (en) 1975-03-25

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed