SU964228A1

SU964228A1 - Axial piston compressor

Info

Publication number: SU964228A1
Application number: SU813259356A
Authority: SU
Inventors: Эрнест Павлович Каспаров; Анатолий Васильевич Решкин; Людмила Васильевна Суханова; Глафира Андреевна Дерябина
Original assignee: Предприятие П/Я Р-6956
Priority date: 1981-03-11
Filing date: 1981-03-11
Publication date: 1982-10-07

Description

1one

Изобретение относитс к компрессоростроению и касаетс аксиальнопоршневых компрессоров.This invention relates to compressor engineering and concerns axial piston compressors.

Наиболее близким по технической сущности и достигаемому результату к /предлагаемому вл етс аксиальнопоршневой компрессор без смазки цилиндров , содержащий корпус, установленные в корпусе цилиндры с размещенными в них поршн ми, имеющими штоки, снабженные торцовыми проточками и приводной механизм, выполненный в виде качающейс шайбы, имеющей пальцы, расположенные в отверсти х шарниров |и св занные посредством последних со штоками tl.The closest to the technical essence and the achieved result to / proposed is an axial piston compressor without lubrication of cylinders, comprising a housing, cylinders mounted in the housing with pistons arranged in them, having rods, provided with end grooves and a drive mechanism made in the form of a swinging washer, having the fingers located in the holes of the hinges | and connected by means of the latter with the stems tl.

Недостатком данного аксиальнопоршневого компрессора вл етс малый ресурс работы.The disadvantage of this axial piston compressor is a small service life.

Цель изобретени - увеличение ресурса работы аксиально-поршневого компрессора.The purpose of the invention is to increase the service life of an axial-piston compressor.

Указанна цель достигаетс тем, что в штоках поршней и шарниров выполнены соответственно осевые и радиальные отверсти , сообщающие отверсти шарниров с проточками, а в каждой из последних размещен подпружиненный плунжер, причем пространство проточки над плунжером заполнено смазкой.This goal is achieved by having axial and radial bores in the piston rods and hinges, respectively, connecting the hinge bores with the grooves, and a spring-loaded plunger is placed in each of the latter, with the groove space above the plunger filled with lubricant.

На чертеже схематично изображена часть предлагаемого аксиаально-порш10 невого компрессора, продольный разрез .The drawing schematically shows part of the proposed axial piston compressor, longitudinal section.

Claims

An axial-piston compressor without cylinder lubrication comprises a housing 1, cylinders 2 installed in the housing 1 with pistons 3 arranged in them having rods 4, equipped with end grooves 5, and a drive mechanism made in the form of a swing washer 6 having fingers 7 located in 8 holes of hinges 9 and connected by means of the latter with rods 4. In piston rods 4 of pistons 3 and hinges 9, axial and radial holes 10 and 11 are made, connecting holes 8 of hinges 9 with grooves $ Spring loaded in each of grooves 5 spring 12, the plunger 13, and the space of the groove 5 above the plunger 13 is filled with lubricant. Axial piston compressor operates as follows. During the spatial movement of the rocking washer 6, each rod k and the piston 3 connected with it are transmitted back and forth, the result of which is the suction and subsequent pumping of the working medium to the consumer. At the same time, through the hole 8 of the hinge 9, at the moment when the radial holes 11 of the hinge 9 coincide with the axial holes 10 of the stem C of the cavity of the groove 5 located above the plunger 13, lubricant is provided, which ensures the performance of the pairs. Compensation of lubricant consumption during its operation due to mechanical ablation or evaporation occurs by feeding it from the groove 5 under the action of the plungers 13 and springs 12. 96 Thus, such an implementation of an axially reciprocating compressor without lubrication of the cylinders increases the service life of the compressor. An inventive axial-piston compressor without cylinder lubrication containing cylinders mounted in a housing with pistons accommodated therein, having rods equipped with end grooves, and a driving mechanism made in the form of a rocking washer having fingers located in the holes of the hinges and connected by means of the latter with rods, in that, with the aim of increasing the service life, axial and radial holes, corresponding to the apertures of the hinges, are made in the piston rods and hinges s, and each of the latter is situated a spring-loaded plunger which bore the space above the plunger is filled with grease. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 798350, cl. F OA B 27/08, 1979.