RO65171A - Mecanism de actionare de tip orbit cu surub cu mai multe inceputuri - Google Patents

Mecanism de actionare de tip orbit cu surub cu mai multe inceputuri

Info

Publication number
RO65171A
RO65171A RO7272982A RO7298272A RO65171A RO 65171 A RO65171 A RO 65171A RO 7272982 A RO7272982 A RO 7272982A RO 7298272 A RO7298272 A RO 7298272A RO 65171 A RO65171 A RO 65171A
Authority
RO
Romania
Prior art keywords
action mechanism
screw
beginnings
many
orbit action
Prior art date
Application number
RO7272982A
Other languages
English (en)
French (fr)
Romanian (ro)
Inventor
Asan N A Olgy
Dmitry F Baldenko
Moisel T Gusman
Anatoly S Kochnev
Samuil S Nikomarov
Original Assignee
Vsesojuzny Ordena Trudovogo Krasnogo Znameni Nauchno-Issledovatelsky Institut Burovoi Tekhniki,Su
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 Vsesojuzny Ordena Trudovogo Krasnogo Znameni Nauchno-Issledovatelsky Institut Burovoi Tekhniki,Su filed Critical Vsesojuzny Ordena Trudovogo Krasnogo Znameni Nauchno-Issledovatelsky Institut Burovoi Tekhniki,Su
Publication of RO65171A publication Critical patent/RO65171A/ro

Links

Classifications

    • 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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F01C1/101—Moineau-type
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives
    • 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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Rotary Pumps (AREA)
  • Transmission Devices (AREA)
RO7272982A 1971-11-29 1972-11-29 Mecanism de actionare de tip orbit cu surub cu mai multe inceputuri RO65171A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1721434A SU436944A1 (no) 1971-11-29 1971-11-29

Publications (1)

Publication Number Publication Date
RO65171A true RO65171A (ro) 1980-01-15

Family

ID=20495181

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7272982A RO65171A (ro) 1971-11-29 1972-11-29 Mecanism de actionare de tip orbit cu surub cu mai multe inceputuri

Country Status (8)

Country Link
US (1) US3822972A (no)
CA (1) CA977210A (no)
DD (1) DD100311A1 (no)
DE (1) DE2258135B2 (no)
FR (1) FR2163146A5 (no)
GB (1) GB1407058A (no)
RO (1) RO65171A (no)
SU (1) SU436944A1 (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU926209A1 (ru) * 1979-03-29 1982-05-07 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники Забойный винтовой двигатель
SU1086102A1 (ru) * 1979-09-11 1984-04-15 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники Забойный двигатель
SU1012647A1 (ru) * 1980-09-12 1984-02-23 Пермский Филиал Всесоюзного Ордена Трудового Красного Знамени Научно-Исследовательского Института Буровой Техники Шарнирна муфта (ее варианты)
DE3148746C1 (de) * 1981-12-09 1983-09-29 Vsesojuznyj naučno-issledovatel'skij institut burovoj techniki, Moskva Mehrgängiger Planetenschraubantrieb
EP0169682B1 (en) * 1984-07-13 1991-06-05 John Leishman Sneddon Fluid machine
WO1987004753A1 (en) * 1986-01-31 1987-08-13 Permsky Filial Vsesojuznogo Nauchno-Issledovatelsk Rotor of downhole screw motor, method and device for making thereof
US5195882A (en) * 1990-05-12 1993-03-23 Concentric Pumps Limited Gerotor pump having spiral lobes
US5171138A (en) * 1990-12-20 1992-12-15 Drilex Systems, Inc. Composite stator construction for downhole drilling motors
US6439834B1 (en) * 1998-10-13 2002-08-27 Arthur Whiting Oil field tool
US7083401B2 (en) * 2003-10-27 2006-08-01 Dyna-Drill Technologies, Inc. Asymmetric contouring of elastomer liner on lobes in a Moineau style power section stator
US7517202B2 (en) * 2005-01-12 2009-04-14 Smith International, Inc. Multiple elastomer layer progressing cavity stators
US9393648B2 (en) 2010-03-30 2016-07-19 Smith International Inc. Undercut stator for a positive displacment motor
US10174973B2 (en) * 2015-08-27 2019-01-08 Vert Rotors Uk Limited Miniature low-vibration active cooling system with conical rotary compressor
US9776739B2 (en) * 2015-08-27 2017-10-03 Vert Rotors Uk Limited Miniature low-vibration active cooling system with conical rotary compressor
EP3850189A4 (en) 2018-09-11 2022-06-15 Rotoliptic Technologies Incorporated SEALING IN HELICAL TROCHOIDAL LATHES
US11815094B2 (en) 2020-03-10 2023-11-14 Rotoliptic Technologies Incorporated Fixed-eccentricity helical trochoidal rotary machines
EA039555B1 (ru) * 2020-10-20 2022-02-10 Борис Иванович Уваров Ротор одновинтового героторного насоса
US11802558B2 (en) * 2020-12-30 2023-10-31 Rotoliptic Technologies Incorporated Axial load in helical trochoidal rotary machines

Also Published As

Publication number Publication date
GB1407058A (en) 1975-09-24
CA977210A (en) 1975-11-04
DE2258135A1 (de) 1973-06-14
FR2163146A5 (no) 1973-07-20
DE2258135B2 (de) 1976-07-22
US3822972A (en) 1974-07-09
DD100311A1 (no) 1973-09-12
SU436944A1 (no) 1974-07-25

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