SU1657748A1

SU1657748A1 - Hydraulic motor

Info

Publication number: SU1657748A1
Application number: SU884421851A
Authority: SU
Inventors: Александр Дмитриевич Коваленко; Сергей Николаевич Черкасов; Татьяна Александровна Коваленко; Елена Александровна Черкасова
Original assignee: А.Д. Коваленко, С.Н. Черкасов, Т.Д. Коваленко и Е.А. Черкасова
Priority date: 1988-04-01
Filing date: 1988-04-01
Publication date: 1991-06-23

Abstract

Изобретение позвол ет повысить надежность работы гидромотора. В корпусе 1 концентрично размещен ротор (Р) 4 с диаметральным пазом 5. В пазе 5 с возможностью взаимодействи со статором 3 и с образованием рабочих камер установлены две пластины 6. Пластины закреплены со смещением на поворотной оси 7 в окружном направлении на угол 90&deg;. В Р 4 со стороны крышки 2 выполнены два сквозных дуговых канала, расположенных симметрично относительно оси Р 4 и с возможностью периодического сообщени с каналом (К) 10 подвода рабочей среды. К 10 выполнен в крышке 2,К 11 отвода рабочей среды - в статоре 3. Зубчатый сектор 12 жестко закреплен на крышке 2 со стороны Р 4. На периферийных участках оси 7 выполнены эвольвентные зубь 13, взаимодействующие с сектором 12 Диаметр К 10 больше рассто ни между К. Отсечка дугового канала от К 10 происходит в момент, когда вход ща в Р 4 пластина 6 соедин ет камеру сзади себ по направлению вращени Р 4 с К 11 2 илThe invention allows to increase the reliability of the motor. The housing 1 concentrically houses the rotor (P) 4 with a diametral groove 5. Two grooves 6 are installed in the groove 5 with the ability to interact with the stator 3 and to form working chambers. The plates are fixed with an offset on the rotary axis 7 in the circumferential direction at an angle of 90 ° ;. In P 4, from the side of the cover 2, there are two through arc channels arranged symmetrically with respect to the axis P 4 and with the possibility of periodically communicating with the channel (K) 10 to supply the working medium. C 10 is made in the lid 2, K 11 of the working medium outlet is in the stator 3. The gear sector 12 is rigidly fixed on the lid 2 from the P 4 side. On the peripheral sections of the axis 7, involute teeth 13 are made, interacting with the sector 12 Diameter K 10 more distance between K. The cut-off of the arc channel from K 10 occurs at the moment when the plate 6 entering into P 4 connects the camera behind it in the direction of rotation P 4 with K 11 2 il

Description

Фиг. 2FIG. 2

Claims

Claim

A hydraulic motor comprising a housing with an end cap, a profiled stator concentrically arranged in a rotor housing with a diametral groove, in which two plates are mounted with the possibility of interaction with the stator and with the formation of working chambers, mounted on a rotary axis with offset relative to each other along the axis and circumferential direction at an angle of 90 °, while in the rotor from the side of the lid placement there are two through arc channels, symmetrically located relative to the axis of the rotor and with the possibility of their periodic connection connection with the channel for supplying the working medium, the latter being made in the cover, and the channel for removing the working medium in the stator, characterized in that, in order to increase the reliability of the hydraulic motor, it is equipped with a gear sector, rigidly fixed to the cover on the rotor side, in peripheral areas rotary axis made involute teeth located with the possibility of interaction with. gear sector, while the diameter of the channel for supplying a working medium is greater than the distance between the arc channels.

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