SU1574923A2 - Piston mechanism - Google Patents

Piston mechanism

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Publication number
SU1574923A2
SU1574923A2 SU884498254A SU4498254A SU1574923A2 SU 1574923 A2 SU1574923 A2 SU 1574923A2 SU 884498254 A SU884498254 A SU 884498254A SU 4498254 A SU4498254 A SU 4498254A SU 1574923 A2 SU1574923 A2 SU 1574923A2
Authority
SU
USSR - Soviet Union
Prior art keywords
torus
cylinder
layer
piston
piston mechanism
Prior art date
Application number
SU884498254A
Other languages
Russian (ru)
Inventor
Фахраддин Гасан оглы Габибов
Александр Владимирович Туркия
Original Assignee
Ф.Г.Габибов и А.В.Турки
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 by Ф.Г.Габибов и А.В.Турки filed Critical Ф.Г.Габибов и А.В.Турки
Priority to SU884498254A priority Critical patent/SU1574923A2/en
Application granted granted Critical
Publication of SU1574923A2 publication Critical patent/SU1574923A2/en

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Abstract

Изобретение может быть использовано в качестве исполнительного механизма в гидроприводах подъемно-транспортных машин. Цель изобретени  - повышение надежности при эксплуатации. Поршневой механизм содержит цилиндр 1, рабочие полости которого св заны трубопроводами 2 через распределитель 3 с источником давлени . Шток 4 выполнен в виде замкнутого гибкого т гового органа, огибающего вне цилиндра 1 ролики 5. Поршень 6 выполнен из эластичного материала в виде тора. Торообразна  оболочка снабжена размещенным в ее внутренней полости двухслойным цилиндрическим вкладышем (В), внешний слой 7 которого выполнен из упругосжимаемого материала, а внутренний слой 8 установлен с зазором относительно внутренней поверхности 9 тора и выполнен из недеформируемого материала. Поверхность В покрыта антифрикционной смазкой. 1 з.п. ф-лы, 1 ил.The invention can be used as an actuator in the hydraulic drives of hoisting-and-transport machines. The purpose of the invention is to increase reliability during operation. The piston mechanism comprises a cylinder 1, the working cavities of which are connected by pipelines 2 through a distributor 3 with a pressure source. The rod 4 is made in the form of a closed flexible traction body, enveloping rollers 5 outside the cylinder 1. The piston 6 is made of an elastic material in the form of a torus. The toroidal shell is provided with a double-layer cylindrical liner (B) placed in its inner cavity, the outer layer 7 of which is made of an elastically compressible material, and the inner layer 8 is installed with a gap relative to the inner surface 9 of the torus and is made of non-deformable material. Surface B is coated with antifriction lubricant. 1 hp f-ly, 1 ill.

SU884498254A 1988-09-28 1988-09-28 Piston mechanism SU1574923A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884498254A SU1574923A2 (en) 1988-09-28 1988-09-28 Piston mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884498254A SU1574923A2 (en) 1988-09-28 1988-09-28 Piston mechanism

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU577343 Addition

Publications (1)

Publication Number Publication Date
SU1574923A2 true SU1574923A2 (en) 1990-06-30

Family

ID=21405942

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884498254A SU1574923A2 (en) 1988-09-28 1988-09-28 Piston mechanism

Country Status (1)

Country Link
SU (1) SU1574923A2 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 577343, кл. F 16 J 1 /10, 1972. *

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