SU693039A1

SU693039A1 - Engine

Info

Publication number: SU693039A1
Application number: SU782580809A
Authority: SU
Inventors: Борис Львович Коробочкин; Дмитрий Германович Левит
Priority date: 1978-02-16
Filing date: 1978-02-16
Publication date: 1979-10-25

Description

(54) ДВИГАТЕЛЬ(54) ENGINE

Изобретение относитс к области машиностроени , а именно, к станкостроению, и может примен тьс в системах дл обеспечени перемещений рабочим органом с низкими частотами вращений.The invention relates to the field of mechanical engineering, namely, to machine tools, and can be applied in systems for providing movements with a working body with low rotational frequencies.

Известен двигатель, содержащий статор с карманами на рабочей поверхности, соединенными с системой подачи и слива рабочей жидкости, и ротор, рабочие поверхности которых выполнены конусными, и выходной вал 1.Known engine containing a stator with pockets on the working surface connected to the supply and discharge of the working fluid, and the rotor, the working surfaces of which are tapered, and the output shaft 1.

Недостатком известного двигател вл етс проскальзывание фрикционного зацеплени рабочих элементов при приложении к валу значительной нагрузки, что не обеспечивает относительно высокого крут щего момента.A disadvantage of the known engine is the slipping of the frictional engagement of the working elements when a large load is applied to the shaft, which does not provide a relatively high torque.

Целью изобретени вл етс уменьшение габаритов и расширение области применени двигател путем уменьшени зависимости крут щего момента от прилагаемой нагрузки.The aim of the invention is to reduce the size and expansion of the field of application of the engine by reducing the dependence of the torque from the applied load.

Это достигаетс тем, что статор выполнен из двух половин, одна из которых св зана с ротором зубчатой передачей, а воThis is achieved by the fact that the stator is made of two halves, one of which is connected to the rotor by a gear drive, and in

второй установлен выходной вал, соединенный с ротором зубчатой передачей.the second is set to the output shaft connected to the rotor gear.

На фиг. 1 изображен предлагаемый двигатель , продольный разрез; на фиг. 2 - разрез А-А на фиг. 1.FIG. 1 shows the proposed engine, a longitudinal section; in fig. 2 shows section A-A in FIG. one.

Двигатель содержит статор, состо щий , из двух половин 1 и 2 с карманами 3 на рабочей поверхности, соединенными с системами подачи 4 и слива 5 рабочей жидкости , и ротор 6, рабочие поверхности 7 и 8 которых выполнены конусными. Одна из половин 1 статора св зана с ротором 6 зубчатой передачи, состо щей из шестерен 9 и 10., а во второй половине 2 установлен выходной вал 11, соединенный с ротором 6 зубчатой передачей, состо щей из шестерен 12 и 13.The engine contains a stator consisting of two halves 1 and 2 with pockets 3 on the working surface connected to the supply systems 4 and the working fluid drain 5, and the rotor 6, the working surfaces 7 and 8 of which are tapered. One of the stator halves 1 is associated with a gear transmission rotor 6 consisting of gears 9 and 10. And in the second half 2 an output shaft 11 is connected to gear rotor 6 consisting of gears 12 and 13.

Двигатель работает следующим образом.The engine works as follows.

Claims

When the working fluid in the pockets 3 alternately (according to their location), the rotor 6 performs a planetary motion, running the fixed gear 9 with the bristles 10, made integral with one half of the stator and the bristles 12, the output shaft gear 13 And, installed; .. r , i,, 6 in its supports in the second half of the 2 stator. The planetary movement of the rotor 6 and the output shaft 11 is provided by the first step of reduction between gears 9 and 10 with an uneven number of teeth (for example, 39 and 40) and the second step between gear 12 and 13 with a different number of teeth (for example, 38, 39). Due to the two-stage gearing and the taper of the working surfaces of the stator and rotor, you can increase the torque of the engine at ultra-low rotational frequencies, reduce its size and expand the area of application, for example, use as a hydraulic gearbox, a stepper motor. , 4 Claims of the Invention An engine comprising a stator with pockets on a working surface connected to a supply and discharge system of a working fluid and a rotor whose working surfaces are tapered and an output shaft characterized in that, in order to reduce overall dimensions and expand the scope, the stator is made one of the two slots, one of which is connected with the rotor gear, and the second has an output shaft connected to the rotor gear. Sources of information taken into account during the examination 1. US patent No. 2.154.458, cl. 418-106 1939.