SU436944A1 - - Google Patents

Info

Publication number
SU436944A1
SU436944A1 SU1721434A SU1721434A SU436944A1 SU 436944 A1 SU436944 A1 SU 436944A1 SU 1721434 A SU1721434 A SU 1721434A SU 1721434 A SU1721434 A SU 1721434A SU 436944 A1 SU436944 A1 SU 436944A1
Authority
SU
USSR - Soviet Union
Application number
SU1721434A
Other languages
Russian (ru)
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
Priority to SU1721434A priority Critical patent/SU436944A1/ru
Priority to GB5265472A priority patent/GB1407058A/en
Priority to CA156,775A priority patent/CA977210A/en
Priority to US00308047A priority patent/US3822972A/en
Priority to DD167094A priority patent/DD100311A1/xx
Priority to DE19722258135 priority patent/DE2258135B2/de
Priority to RO7272982A priority patent/RO65171A/ro
Priority to FR7242373A priority patent/FR2163146A5/fr
Application granted granted Critical
Publication of SU436944A1 publication Critical patent/SU436944A1/ru

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)
SU1721434A 1971-11-29 1971-11-29 SU436944A1 (no)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SU1721434A SU436944A1 (no) 1971-11-29 1971-11-29
GB5265472A GB1407058A (en) 1971-11-29 1972-11-15 Helical rotor mechanisms
CA156,775A CA977210A (en) 1971-11-29 1972-11-15 Multistart helical rotor mechanism
US00308047A US3822972A (en) 1971-11-29 1972-11-20 Multistart helical rotor mechanism
DD167094A DD100311A1 (no) 1971-11-29 1972-11-27
DE19722258135 DE2258135B2 (de) 1971-11-29 1972-11-28 Parallel- und innenachsige schraubverzahnte rotationskolbenmaschine
RO7272982A RO65171A (ro) 1971-11-29 1972-11-29 Mecanism de actionare de tip orbit cu surub cu mai multe inceputuri
FR7242373A FR2163146A5 (no) 1971-11-29 1972-11-29

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
SU436944A1 true SU436944A1 (no) 1974-07-25

Family

ID=20495181

Family Applications (1)

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

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
DE3583078D1 (en) * 1984-07-13 1991-07-11 John Leishman Sneddon Fluidmaschine.
EP0265521B1 (de) * 1986-01-31 1992-04-29 Permsky Filial Vsesojuznogo Nauchno-Issledovatelskogo Instituta Burovoi Tekhniki Rotor eines bohrlochschneckenmotors und dessen herstellung
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
WO2005042910A2 (en) * 2003-10-27 2005-05-12 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
WO2020051691A1 (en) 2018-09-11 2020-03-19 Rotoliptic Technologies Incorporated Helical trochoidal rotary machines with offset
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
US3822972A (en) 1974-07-09
RO65171A (ro) 1980-01-15
GB1407058A (en) 1975-09-24
DE2258135A1 (de) 1973-06-14
CA977210A (en) 1975-11-04
FR2163146A5 (no) 1973-07-20
DD100311A1 (no) 1973-09-12
DE2258135B2 (de) 1976-07-22

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