SU500386A1

SU500386A1 - Cardan shaft with protective cover

Info

Publication number: SU500386A1
Application number: SU2020602A
Authority: SU
Inventors: Эдгар Павлович Флик; Сергей Павлович Фомин; Анатолий Васильевич Боголюбов; Влас Яковлевич Алехин; Владимир Иванович Анашкин
Original assignee: Предприятие "Аксайкардандеталь"
Priority date: 1974-04-26
Filing date: 1974-04-26
Publication date: 1976-01-25

Description

(54) КАРДАННЫЙ ВАЛ С ЗАЩИТНЫМ КОЖУХОМ(54) CARDAN SHAFT WITH PROTECTIVE SHELL

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Изобретение относитс к машшостроеншов частности к детал м маш н.The invention relates to machine tools, in particular, to parts of machinery.

Известны карданные валы с зашитньхм кожухом, состо шие нз те.лескопнческсго промежуточного ва.ла с Билкамп по концам, шар- нирко СЕЯзаннымн с KpscTOBHHaN.H соатветст- в то1иих рабочих валов, н снабженные кожухом , состо щим из двух телескопических, св занных между ссоой вкутрекних и .-тннд- рическпх частей со с-ф-ерическкми раструба- ми по кра м, соединенными каждое через про%1ежуточно9 ко.тьио с соответствующей обхватываюшеГ: сферической наружной частью , жестко св занной с невраша1-срш.ими- с ф.ланцами.Known drive shafts with a protective casing, consisting of three telesalescopic intermediate shaft with Bilcamp at the ends, are hinged with CEZannals with KpscTOBHHaN.H in the same working shafts, equipped with a casing consisting of two telescopic shafts, one consisting of two telescopic shafts, one consisting of two telescopic shafts, one consisting of two telescopic shafts, one consisting of two telescopic shafts, one consisting of two telescopic shafts, one consisting of two telescopic shafts, one consisting of two telescopic shafts, one consisting of two telescopic shafts, one consisting of two telescopic shafts. the joint of the vnutrennyh and.-tnndricheskikh parts with c-fieric sockets on the edges, each connected through a protruding% with a spherical outer part, rigidly connected with the neurospace 1-srshimimi F. flanges.

Такие карданные валы, воспринима вибрацию рабочих валов, подзержекы ускоренному разрушению, а так же сложны при монтаже и демонтаже.Such cardan shafts, perceived vibration of the shafts, peresrezki accelerated destruction, as well as difficult to install and dismantle.

Це.тью изобретени вл етс упрошение изготовлени и монтажа, а также устранение воздействи вибраций вала на кожух.The invention is to simplify the manufacture and installation, as well as the elimination of the effects of shaft vibrations on the housing.

Это достигаетс тем, что соединение сфе рическсй наружной части корпуса с флан- цгм вьлтолнено в виде диаметрально проти-. This is achieved by the fact that the connection of the spherical outer part of the housing with the flange is realized in the form of a diametrically opposed one.

оположных штифтов, головки которых св - заны с пружинным полу-кольиом, свободно обхватывающим сферическ то наружную часть кожуха.There are loose pins, the heads of which are connected with a spring half-collar, which freely splashes around the outer part of the casing.

На ф1гг. 1 изобра ;-:ен продольный вал, разрез; на difT. 2 - поперечкь:й разрез по А-А на . 1.On f1gg. 1 image; -: en longitudinal shaft, section; on difT. 2 - a cross-section: a section along А-А on. one.

Claims

The cardan shaft consists of a telescopic intermediate shaft 1 with a v.lka.: Clause 2. According to KOHuaN, 3 working valsvs hinged to the cross-pieces. The propeller shaft is about obchevka, having two internal telescopic parts 4 with spherical ;; asthrubi 5 along the edges, rigidly connected;% schenky; and each through an intermediate box 6 with a corresponding spherical outer part 7, rigidly connected with fixed on the case of the corresponding unit with a flange 3 with the help of diameters. The located 9, input -; 1x with their own - ends. Into the flange 8 through the holes in the spherical part of the casing 7 and connected to the opposite ends of the rod: -; .; in a semitut-: o.tztsm 1O, covering spherical aruzhnuyu housing portion and on opirayuschims 11meyush;: yggg - ukaza.chnom: -guheb -rt 11. kontsag ", l1lN smontirova ring-oahvaty 12 ppe Uf iOtpeknyt; The convenience and ease of separation of Ko vyx with flanges during installation and demo. Due to the skin-to-skin connection with the flange attached directly to the housing of the units, the vibration of the working shafts is not transmitted to the casing, which prevents its premature destruction, and the way of fixing the casing simplifies installation and. demoN tag. Claims of the invention A cardan shaft with a protective cover containing a telescopic intermediate shaft. with forks at the ends hingedly connected to the cross-pieces of the respective working shafts, as well as a casing consisting of two telescopically interconnected internal cylindrical parts with spherical sockets along the edges connected

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-J each through an intermediate ring of a branching spherical outer part rigidly connected with a nevrashayushpms flanpem, which also means the fact that, with the aim of eliminating any vibrations on the casing, improving the reliability of the Scharnac's operation and simplifying of. preparation and installation, the flanges are rigidly fixed on the housings of the connected aggregate and the connection of each spherical part of the casing with the flange is made in the form of diametrically opposite pins, BXI giving their ends to the corresponding flange and connected at opposite ends to the floor of the casing an annular spring supported in the middle part of the collar, which is located on the spherical part of the casing, and the rings are mounted on the ends of the spring — clamps for ease of disconnection of the casing with the flange. 6 5

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FIG. 2 FIG. 1 A A turn 1 / gpo