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SU673745A1 - Rotary machine - Google Patents

Rotary machine

Info

Publication number
SU673745A1
SU673745A1 SU772545469A SU2545469A SU673745A1 SU 673745 A1 SU673745 A1 SU 673745A1 SU 772545469 A SU772545469 A SU 772545469A SU 2545469 A SU2545469 A SU 2545469A SU 673745 A1 SU673745 A1 SU 673745A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rotary machine
gears
machines
housing
overflows
Prior art date
Application number
SU772545469A
Other languages
Russian (ru)
Inventor
Александр Дмитриевич Суслов
Юрий Дмитриевич Фролов
Юрий Александрович Иванов
Василий Борисович Полтараус
Original Assignee
Московское Ордена Ленина И Ордена Трудового Красного Знамени Высшее Техническое Училище Им. Н.Э.Баумана
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 Московское Ордена Ленина И Ордена Трудового Красного Знамени Высшее Техническое Училище Им. Н.Э.Баумана filed Critical Московское Ордена Ленина И Ордена Трудового Красного Знамени Высшее Техническое Училище Им. Н.Э.Баумана
Priority to SU772545469A priority Critical patent/SU673745A1/en
Application granted granted Critical
Publication of SU673745A1 publication Critical patent/SU673745A1/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
    • 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
    • F01C1/103—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 the two members rotating simultaneously around their respective axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Details Of Gearings (AREA)

Description

, Изобретение относитс  к роторным машинам и может быть применено пре- .имущественно в качестве детандеров, аThe invention relates to rotary machines and can be applied primarily as expanders, and

.также в качестве двигателей в нефт ной, химической, нефтеперерабатывающей про мышпенности и в других отрасл х народного хоз йства. - Известны биротативнь1е роторные машины , содержасаие размещенные в корг пусе шестерни с внутренним зацепланием . Зубь  шестерни имеют эвопьвентншй. also as engines in the petroleum, chemical, oil refining industries and in other branches of the national economy. - There are known cyber-rotor rotary machines, which contain gears with internal gearing located in a gearbox. Tooth gears have evopenvny

профиль til; .,til profile; .

Изол ци  полостей высокого и низко{ кого давлени  достигаетс  за счет промежуточного серповидного элемента.The isolation of the cavities of high and low pressure is achieved by means of an intermediate sickle element.

Недостаток известных машин состоит в повышенной сложности устройства и наличии дополнительных щелей йз-аа ввода в конструкцию серповидного элемента , кроме того, эво ьвентный профиль зубьев не обеспечивает теоретически безразмерное сопр жение. A disadvantage of the known machines is the increased complexity of the device and the presence of additional gaps-aa input to the design of the crescent-shaped element; moreover, the evolutionary profile of the teeth does not provide a theoretically dimensionless coupling.

.Известны роторные машины, содержащие корпус с входным и выходным каналами и перемычкой между ними, а также размещенные в корпусе шестерни, имеющие внутреннее зацепление 2.. Known rotary machines, comprising a housing with input and output channels and a jumper wire between them, as well as gears placed in the housing that have internal gearing 2.

Зубь  шестерни имеют трохоидный профиль, обеспечивающие теоретически беззазорное сопр жение... .Gear teeth have a trochoid profile, providing theoretically backlash-free mating ....

Недостатки таких машин заключаютс  . .в том, что перетечки газа происход т также через щель с между зубь ми шестерен при обкатывании их друг относительно друга (в верхнем положении зубьев), соедин ющую полости начала ввода и конца нагнетани  рабочего тела. При этом величина перетечек газа через эту щель имеет больший удельный вес по сравнению с перетечками через другие щели.. Целью изобретени   вл етс  уменьше .ние перетечек через щели между зу-ь ми шестерни. . The disadvantages of such machines are. . in that gas flows also occur through a gap between the gear teeth when they are rolled relative to each other (in the upper position of the teeth), connecting the cavities of the start of injection and the end of injection of the working fluid. At the same time, the amount of gas overflows through this gap has a larger specific weight as compared with overflows through other slots. The aim of the invention is to reduce overflows through the gaps between gears. .

Цель достигаетс  тем, что перемычка между входным и выходным каналами в корпусе выполнена с Шириной равнойThe goal is achieved by the fact that the jumper between the input and output channels in the housing is made with a width equal to

SU772545469A 1977-11-22 1977-11-22 Rotary machine SU673745A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772545469A SU673745A1 (en) 1977-11-22 1977-11-22 Rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772545469A SU673745A1 (en) 1977-11-22 1977-11-22 Rotary machine

Publications (1)

Publication Number Publication Date
SU673745A1 true SU673745A1 (en) 1979-07-15

Family

ID=20733863

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772545469A SU673745A1 (en) 1977-11-22 1977-11-22 Rotary machine

Country Status (1)

Country Link
SU (1) SU673745A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714417A (en) * 1984-06-12 1987-12-22 Felix Wankel Internal axis single-rotation machine with intermeshing internal and external rotors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714417A (en) * 1984-06-12 1987-12-22 Felix Wankel Internal axis single-rotation machine with intermeshing internal and external rotors
US4801255A (en) * 1984-06-12 1989-01-31 Felix Wankel Internal axis single-rotation machine with intermeshing internal and external rotors

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