SU616427A1

SU616427A1 - Positive-displacement engine

Info

Publication number: SU616427A1
Application number: SU772457266A
Authority: SU
Inventors: Вячеслав Трофимович Ефременко; Юрий Николаевич Жирухин; Тарас Давидович Жураковский; Геннадий Серафимович Свиридов; Виктор Алексеевич Сороковой
Original assignee: Предприятие П/Я А-1923
Priority date: 1977-02-25
Filing date: 1977-02-25
Publication date: 1978-07-25

Description

1one

Изобретение относитс к двигател м исполнительных устройств и может быть использовано в системах, требующих перемещени выходного вала.The invention relates to actuator motors and can be used in systems requiring displacement of the output shaft.

Наиболее близким к изобретению вл етс объемный двигатель, содержащий корпус с внутренней сферической полостью, в которой помещены две лопасти в форме щарового сектора, установленные на промежуточном диске и соединенные с валами, один из которых установлен в отверстии корпуса 1.Closest to the invention is a three-dimensional motor comprising a housing with an internal spherical cavity in which two blades in the form of a spherical sector are placed, mounted on an intermediate disk and connected to shafts, one of which is mounted in the opening of the housing 1.

Недостатком этого двигател влйетс необходимость изготовлени полой внутренней сферической поверхности корпуса, относительно которого перемещаютс диск и подвижна лопасть.The disadvantage of this engine is the need to manufacture a hollow inner spherical surface of the housing, with respect to which the disk and the movable blade move.

Цель изобретени - упрощение технологии изготовлени устройства.The purpose of the invention is to simplify the manufacturing technology of the device.

Это достигаетс тем, что промежуточный диск жестко св зан с корпусом, в котором выполнено дополнительное отверстие, диамет. рально противоположное основному, и в нем установлен второй вал.This is achieved by the fact that the intermediate disk is rigidly connected to the casing in which the additional hole is made, the diameter. It is opposite to the main one and the second shaft is installed in it.

На чертеже изображен предлагаемый объемный двигатель.The drawing shows the proposed volumetric engine.

Двигатель имеет корпус 1 со сферической внутренней полостью, в которой размещены лопасти 2 и 3, поворачивающиес соответственно относительно осей 4 и 5, и скрепленный с корпусом промежуточный диск 6. В поверхности корпуса, перекрываемой сферическими поверхност ми лопастей 2 и 3, выполнены отверстие 7 и дополнительное отверстие 8, в которых размещены выходные валы 9 и 10. Размеры отверстий определ ютс максимальным перемещением валов 9 и 10. Дл подачи и вывода рабочего тела в полости 11 -14, прилегающие к лопаст м, выполнены каналы 15-18. Корпус разделен технологическим разъемом на две полусферы, соединенные фланцем 19.The engine has a housing 1 with a spherical internal cavity in which the blades 2 and 3 are located, which rotate relative to the axes 4 and 5, respectively, and an intermediate disk 6 attached to the housing. Additional hole 8 in which the output shafts 9 and 10 are placed. The sizes of the holes are determined by the maximum movement of the shafts 9 and 10. Channels 15-18 are made to feed and discharge the working fluid in the cavity 11-14, adjacent to the blade blade. The housing is divided by a technological connector into two hemispheres connected by a flange 19.

Двигатель работает следующим образом.The engine works as follows.

Claims

If it is necessary to move the output link in the direction A, the working fluid is supplied under pressure through the channel 15 to the cavity 11 adjacent to the blade

2. Channel 16 is connected to the exhaust (discharge) line, and cavities 13 and 14 adjacent to the blade 3 are locked by a working body dispenser (not shown). The expansion of the working fluid acts on the corresponding surface of the intermediate disk 6; the intermediate disk rotates relative to the blade around the axis 4. Together with the intermediate disk, the housing 1 and the blade 3 mounted on it rotate with the shaft 10. Reverse movement in this direction is carried out by connecting high pressure to channel 16, and the drain line to channel 15. Moving to the direction B is made by connecting to the high pressure line of channel 17, and to the discharge line - channel 18. At the same time, the blade 3 rotates about the axis 5, together with the blade the output shaft 10 attached to it moves. If it is necessary to turn in two directions, channels 15-18 are simultaneously switched. The proposed volumetric motor greatly simplifies the manufacturing technology of the device by reducing the accuracy requirements for manufacturing the two hemispherical cavities of the housing. At the same time, the elements of the engine are unified and the working fluid leaks from the cavities adjacent to the blades of m are equalized, due to which the static and dynamic characteristics of the device when moving in directions A and B become identical. Claims of the invention: A volumetric engine comprising a housing with an internal spherical cavity in which two blades in the form of a ball sector are mounted, mounted on an intermediate disk and connected to shafts, one of which is installed in the opening of the housing, characterized in that The intermediate disk is rigidly connected to a housing in which an additional hole diametrically opposite the main hole is made, and a second shaft is installed in it. Sources of information taken into account in the examination: 1. USSR Copyright Certificate No. 2311586 / 25-06, cl. F 04 C 1/00, 1976.

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