BR8000415A - REGULATORY DEVICE FOR PUMPING OSCILLATORY PUMPS WITH VARIABLE COURSE - Google Patents

REGULATORY DEVICE FOR PUMPING OSCILLATORY PUMPS WITH VARIABLE COURSE

Info

Publication number
BR8000415A
BR8000415A BR8000415A BR8000415A BR8000415A BR 8000415 A BR8000415 A BR 8000415A BR 8000415 A BR8000415 A BR 8000415A BR 8000415 A BR8000415 A BR 8000415A BR 8000415 A BR8000415 A BR 8000415A
Authority
BR
Brazil
Prior art keywords
pumping
regulatory device
variable course
oscillatory
pumps
Prior art date
Application number
BR8000415A
Other languages
Portuguese (pt)
Inventor
H Hoffmann
Original Assignee
Bran & Luebbe
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 Bran & Luebbe filed Critical Bran & Luebbe
Publication of BR8000415A publication Critical patent/BR8000415A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • F16C3/28—Adjustable cranks or eccentrics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
    • F04B49/123—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
    • F04B49/125—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts
BR8000415A 1979-01-30 1980-01-23 REGULATORY DEVICE FOR PUMPING OSCILLATORY PUMPS WITH VARIABLE COURSE BR8000415A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792903395 DE2903395A1 (en) 1979-01-30 1979-01-30 ADJUSTMENT DEVICE FOR STROKE-CHANGEABLE OSCILLATING DISPLACEMENT PUMPS

Publications (1)

Publication Number Publication Date
BR8000415A true BR8000415A (en) 1980-09-30

Family

ID=6061677

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000415A BR8000415A (en) 1979-01-30 1980-01-23 REGULATORY DEVICE FOR PUMPING OSCILLATORY PUMPS WITH VARIABLE COURSE

Country Status (5)

Country Link
BR (1) BR8000415A (en)
DE (1) DE2903395A1 (en)
FR (1) FR2448050A1 (en)
GB (1) GB2041143A (en)
IT (1) IT1126904B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI60817C (en) * 1980-08-26 1982-04-13 Tampella Oy Ab EXCENTAL ADJUSTMENT
DE3720567A1 (en) * 1987-06-22 1989-01-05 Neuhaus Hermann Infinitely variable radial piston machine
CN1097166C (en) * 1997-09-29 2002-12-25 S·A·I会水利设备股份公司 Hydraulic machine with radial pistons and variable displacement

Also Published As

Publication number Publication date
GB2041143A (en) 1980-09-03
IT1126904B (en) 1986-05-21
DE2903395A1 (en) 1980-07-31
FR2448050A1 (en) 1980-08-29
IT8047734A0 (en) 1980-01-28

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