EA200702000A2 - CAMERA OF A ROTARY VOLUME MACHINE (ORM), OPTIONS, AND THE STAGE OF ORM, CONSISTING OF A FEW CAMERAS - Google Patents

CAMERA OF A ROTARY VOLUME MACHINE (ORM), OPTIONS, AND THE STAGE OF ORM, CONSISTING OF A FEW CAMERAS

Info

Publication number
EA200702000A2
EA200702000A2 EA200702000A EA200702000A EA200702000A2 EA 200702000 A2 EA200702000 A2 EA 200702000A2 EA 200702000 A EA200702000 A EA 200702000A EA 200702000 A EA200702000 A EA 200702000A EA 200702000 A2 EA200702000 A2 EA 200702000A2
Authority
EA
Eurasian Patent Office
Prior art keywords
orm
piston
plane
rotor
rotation
Prior art date
Application number
EA200702000A
Other languages
Russian (ru)
Other versions
EA200702000A3 (en
EA012828B1 (en
Inventor
Александр Владимирович ДИДИН
Original Assignee
Александр Владимирович ДИДИН
ЯНОВСКИЙ, Илья Яковлевич
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 Александр Владимирович ДИДИН, ЯНОВСКИЙ, Илья Яковлевич filed Critical Александр Владимирович ДИДИН
Publication of EA200702000A2 publication Critical patent/EA200702000A2/en
Publication of EA200702000A3 publication Critical patent/EA200702000A3/en
Publication of EA012828B1 publication Critical patent/EA012828B1/en

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
    • F01C9/00—Oscillating-piston machines or engines
    • F01C9/005—Oscillating-piston machines or engines the piston oscillating in the space, e.g. around a fixed point
    • 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
    • F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
    • F01C11/002—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Объемная роторная машина (ОРМ), у которой поршень, установленный в пазу ротора, совершает вращательные колебания, однако, оказалось, что он при этом, даже на больших оборотах ОРМ, не испытывает больших инерциальных нагрузок. Т.к. массы, распределенные вблизи линии (плоскости), которая в среднем положении поршня проходит через его ось вращения перпендикулярно оси вращения ротора, совершают эти колебания в значительной мере за счет действия центробежных сил, возникающих при вращении поршня вместе с ротором. Установка на поршень вблизи указанной линии (плоскости) дополнительных уплотняющих синхронизирующих элементов (УСЭ), тоже практически не увеличивает инерционную нагрузку на него, улучшая условия его взаимодействия (контакта и скольжения) с плоской поверхностью корпуса. Более того, существуют конфигурации ОРМ, в которых поршень перекрывает рабочую камеру и создает перепад давления в период своего нахождения вблизи крайних точек колебания, т.е. тогда, когда его скорость относительно ротора минимальна, а значит, минимальны потери на трение и износ. В результате получилась ОРМ с высокими удельными характеристиками (отношение мощности к размеру и весу, подачи к размеру), с потенциально большими ресурсом и надежностью, геометрически простыми рабочими поверхностями (плоскость по плоскости, сфера по сфере). Предполагается широкое использование ОРМ в многоступенчатых погружных насосах.The volumetric rotary machine (ORM), in which the piston installed in the rotor slot, makes rotational oscillations, however, it turned out that it does not experience large inertial loads, even at high speeds of the ORM. Because masses distributed near the line (plane), which in the middle position of the piston passes through its axis of rotation perpendicular to the axis of rotation of the rotor, make these oscillations largely due to the action of centrifugal forces arising from the rotation of the piston with the rotor. Installation on the piston near the specified line (plane) of additional sealing synchronizing elements (SSE) also practically does not increase the inertial load on it, improving the conditions for its interaction (contact and sliding) with the flat surface of the housing. Moreover, there are ORM configurations in which the piston overlaps the working chamber and creates a pressure drop during the period of its location near the extreme points of oscillation, i.e. when its speed relative to the rotor is minimal, which means that friction and wear losses are minimal. The result was an ORM with high specific characteristics (ratio of power to size and weight, feed to size), with potentially large resources and reliability, geometrically simple working surfaces (plane on a plane, sphere over a sphere). Expected widespread use of ORM in multistage submersible pumps.

EA200702000A 2006-08-10 2007-08-09 Chamber of volumetric rotary machine (versions) and vrm step comprising several chambers EA012828B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006129001/06A RU2383745C2 (en) 2006-08-10 2006-08-10 Rotary positive-displacement machine (versions) and rotary positive-displacement machine stage

Publications (3)

Publication Number Publication Date
EA200702000A2 true EA200702000A2 (en) 2008-02-28
EA200702000A3 EA200702000A3 (en) 2008-06-30
EA012828B1 EA012828B1 (en) 2009-12-30

Family

ID=39107038

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200702000A EA012828B1 (en) 2006-08-10 2007-08-09 Chamber of volumetric rotary machine (versions) and vrm step comprising several chambers

Country Status (3)

Country Link
EA (1) EA012828B1 (en)
RU (1) RU2383745C2 (en)
WO (1) WO2008024030A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2469212C1 (en) * 2011-09-07 2012-12-10 Закрытое Акционерное Общество "Новомет-Пермь" Massive rotary machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2612230C1 (en) * 2016-01-25 2017-03-03 Юрий Валентинович Нестеров Volume rotary-vane machines (two versions)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR511943A (en) * 1918-02-28 1921-01-07 Henri Pruvost Spherical rotary motor
US2708413A (en) * 1949-09-26 1955-05-17 Loewen Edward Rotary piston, power transferer
DE878755C (en) * 1950-05-27 1953-06-05 Brandt Soc Nouv Ets Ball piston pump
US2832198A (en) * 1954-03-15 1958-04-29 Pichon Gabriel Joseph Zephirin Hydraulic rotary pump and motor transmission
US3121399A (en) * 1960-10-31 1964-02-18 Hartley E Dale Fluid handling device
RU2062885C1 (en) * 1993-11-09 1996-06-27 Анатолий Иванович Лосев Rotary machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2469212C1 (en) * 2011-09-07 2012-12-10 Закрытое Акционерное Общество "Новомет-Пермь" Massive rotary machine

Also Published As

Publication number Publication date
RU2383745C2 (en) 2010-03-10
EA200702000A3 (en) 2008-06-30
EA012828B1 (en) 2009-12-30
RU2006129001A (en) 2008-02-20
WO2008024030A1 (en) 2008-02-28

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU