SU496383A2 - Device for axial fixation of parts - Google Patents

Device for axial fixation of parts

Info

Publication number
SU496383A2
SU496383A2 SU2019870A SU2019870A SU496383A2 SU 496383 A2 SU496383 A2 SU 496383A2 SU 2019870 A SU2019870 A SU 2019870A SU 2019870 A SU2019870 A SU 2019870A SU 496383 A2 SU496383 A2 SU 496383A2
Authority
SU
USSR - Soviet Union
Prior art keywords
parts
axial fixation
section
shaft
springs
Prior art date
Application number
SU2019870A
Other languages
Russian (ru)
Inventor
Ефим Аврамович Подольский
Борис Данилович Оренбойм
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to SU2019870A priority Critical patent/SU496383A2/en
Application granted granted Critical
Publication of SU496383A2 publication Critical patent/SU496383A2/en

Links

Description

(54) УСТРОЙСТВО ДЛЯ ОСЕВОЙ ФИКСАЦИИ ДЕТАЛЕЙ(54) DEVICE FOR AXIAL DETAIL FIXING

1one

I Изобретение относитс  к области машино- . строени  и может быть использовано в узj пах различных машин и механизмов, в котоI рых требуетс  упруга  осева  фиксаци  де талей типа вал-втулка.5I The invention relates to the field of machine. structure and can be used in the narrow groin of various machines and mechanisms in which an elastic axial fixation of shaft-hub type components is required.5

I По основному авт. cBjvfo 452682 извест-. но устройство дл  осевой фиксации деталей, типа вал-втулка, содержйЛее установленные , в их кольцевых канавках треугольного сечеI ни  браслетные пружины, причем в собран- ю ; ном виде канавки вала и втулки совмещены : и имеют квадратное сечение. i Предлагаемое устройство отличаетс  тем,; ;что кольцевые канавки на рабочих поверхност х вала и втулки симметрично смещены, 16 ; а устаиовленныё в них браслетные пружины ; овально деформированы. Это позвол ет |устра;нить осевой люфт...I According to the main author. cBjvfo 452682 known-. but a device for axial fixation of parts, such as a shaft bushing, contained more than one, in their annular grooves of a triangular cross section or bracelet springs, and in the assembled; The nominal form of the groove of the shaft and sleeve is combined: and have a square cross section. i The proposed device is different in; that the annular grooves on the working surfaces of the shaft and sleeve are symmetrically offset, 16; brace springs used in them; ovally deformed. This allows | arrangement; thread axial play ...

; На фиг. 1 показано описываемое устрой- ство, продольный разрез; на фиг. 2 - разрез 20 I йо А-А на фиг. 1; на фиг. 3 - увеличенный Вид сечени  по фиг. 1. 1 Осева  фиксаци  поршн  1 и штока 2 осуществлена браслетными пружинами 3 и 4, ; кажда  из которых введена с небольшим за- 35; FIG. 1 shows the described device, a longitudinal section; in fig. 2 - section 20 I yo A-A in FIG. one; in fig. 3 is an enlarged view of the cross section of FIG. 1. 1 Axis fixation of the piston 1 and the rod 2 is carried out by bracelet springs 3 and 4; each of which is entered with a small 35

22

iaopoM в кольцевые канавки 5и 6 поршн  и I штока через паз 7 в поршне. Кольцевы тсаI навки выполнены с поперечным сече;-нем в ; виде равнобедренных Треугольников, вершиi ны которых симметрично смешены в поршре j(втулке) относительно штока (вала) на величину нат га дl образу  в сечении пр моI угольный профиль. В св зи с этим в собранном состо нии круглые витки обеих браслетJHbtx пружин деформированы в овальные, поэтому втулки более жестко устанавливаютс  на валу. Однако при превышении значений заданных нагрузок, например, при гидроуда- pax в гидросистеме цилиндра овал витков одной из пружин, деформиру сь, еще более удлин етс , а овал другой стремитс  к круI гу. Тем самым хорошо воспринимаютс  знаI копеременные нагрузки и гас тс  гидроуда-iaopoM in the annular grooves 5 and 6 of the piston and I rod through the groove 7 in the piston. Ring tsaI navka performed with a cross-section; -he in; isosceles triangles, the vertices of which are symmetrically mixed in the piston j (sleeve) relative to the rod (shaft) by the amount of tension g dl forming a coal profile in the cross section directly. Because of this, in the assembled state, the round turns of both JHbtx bangle springs are deformed into oval ones, so that the sleeves are more rigidly mounted on the shaft. However, when the values of the specified loads are exceeded, for example, in the hydraulic system of the cylinder hydraulic system, the oval of the turns of one of the springs deforms, lengthens even more, and the oval of the other tends to a circle. Thereby, variable loads and hydraulically absorbed hydraulic loads are well perceived.

|Р.| R.

Широкий диапазон жесткости спиральных витков без изменени  габаритов канавок (Достигаетс  за счет изменени  шага навив- |ки и диаметра проволоки. ; Дл  сборки предложенного устройства ;необходимо согласовать канавки 5 и 6 межA wide range of stiffness of the spiral turns without changing the dimensions of the grooves (Achieved by changing the pitch of the winding and the diameter of the wire. To assemble the proposed device; it is necessary to coordinate the grooves 5 and 6 between

SU2019870A 1974-04-26 1974-04-26 Device for axial fixation of parts SU496383A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2019870A SU496383A2 (en) 1974-04-26 1974-04-26 Device for axial fixation of parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2019870A SU496383A2 (en) 1974-04-26 1974-04-26 Device for axial fixation of parts

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU452682A Addition SU103646A1 (en) 1955-11-29 1955-11-29 Bottom cushion to the ironing press

Publications (1)

Publication Number Publication Date
SU496383A2 true SU496383A2 (en) 1975-12-25

Family

ID=20583191

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2019870A SU496383A2 (en) 1974-04-26 1974-04-26 Device for axial fixation of parts

Country Status (1)

Country Link
SU (1) SU496383A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630958A (en) * 1982-10-04 1986-12-23 Sim-Tech Limited Attaching coaxially a member or fitting with a bore therethrough to a shaft
CN103527556A (en) * 2013-10-24 2014-01-22 梁克 Piston, air cylinder and manufacturing process of piston

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630958A (en) * 1982-10-04 1986-12-23 Sim-Tech Limited Attaching coaxially a member or fitting with a bore therethrough to a shaft
CN103527556A (en) * 2013-10-24 2014-01-22 梁克 Piston, air cylinder and manufacturing process of piston

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