SU744137A1 - Distributing device - Google Patents

Distributing device Download PDF

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Publication number
SU744137A1
SU744137A1 SU772540763A SU2540763A SU744137A1 SU 744137 A1 SU744137 A1 SU 744137A1 SU 772540763 A SU772540763 A SU 772540763A SU 2540763 A SU2540763 A SU 2540763A SU 744137 A1 SU744137 A1 SU 744137A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sleeve
distributing device
working edges
grooves
shpol
Prior art date
Application number
SU772540763A
Other languages
Russian (ru)
Inventor
Александр Романович Коревин
Юрий Иванович Мордасов
Original Assignee
Специальное конструкторское бюро испытательных машин Производственного объединения "Точмашприбор"
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 Специальное конструкторское бюро испытательных машин Производственного объединения "Точмашприбор" filed Critical Специальное конструкторское бюро испытательных машин Производственного объединения "Точмашприбор"
Priority to SU772540763A priority Critical patent/SU744137A1/en
Application granted granted Critical
Publication of SU744137A1 publication Critical patent/SU744137A1/en

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Landscapes

  • Valve Housings (AREA)
  • Multiple-Way Valves (AREA)
  • Sliding Valves (AREA)

Description

Снизив трудоемкость изготовлени , одновременно новыснть точность изготовленн  и улучшить расходные характеристики золотниковой пары но рабочим кромкам.By reducing the labor intensity of manufacturing, at the same time improve the accuracy of manufacturing and improve the flow characteristics of the spool pair but with working edges.

Claims (1)

Формула изобретени Invention Formula Раснределнтельное устройство, содержащее цилиндрический золотник и гильзу с нроточкамн на внутренней поверхности, имеюш;ими торцы, служащие рабочими кромками, и св заииыми с наружной поверхностью гильзы отверсти ми, отличающеес  тем, что, с целью улучшени A distributing device comprising a cylindrical valve and a sleeve with nrothochkamn on the inner surface, they have ends that serve as working edges and holes that are connected to the outer surface of the sleeve, characterized in that расходных характеристик, проточки Шпол иены расшир ющимис  от внутренней поверхности , гильза снабжена поперечными пазами, имеющими ширину, превышающую рассто ние между рабочими кромками, а каждое отверстие образовано пересечением наза и проточки.the flow characteristics, the Shpol grooves broadening from the inner surface, the sleeve is provided with transverse grooves having a width greater than the distance between the working edges, and each hole is formed by the intersection of the nose and the groove. Источники информации, прин тые во внимание при экспертизе 1. Лещенко В. А. Гидравлические след щие приводы станков с программным управлением . М., «Машиностроение, 1975, с. 126, рис. 65.Sources of information taken into account in the examination 1. Leschenko V. A. Hydraulic follow-up drives of machine tools with program control. M., “Mechanical Engineering, 1975, p. 126, fig. 65. вat Б-БBb Фиг,3FIG 3
SU772540763A 1977-11-09 1977-11-09 Distributing device SU744137A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772540763A SU744137A1 (en) 1977-11-09 1977-11-09 Distributing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772540763A SU744137A1 (en) 1977-11-09 1977-11-09 Distributing device

Publications (1)

Publication Number Publication Date
SU744137A1 true SU744137A1 (en) 1980-06-30

Family

ID=20731813

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772540763A SU744137A1 (en) 1977-11-09 1977-11-09 Distributing device

Country Status (1)

Country Link
SU (1) SU744137A1 (en)

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