SU121662A2 - Labyrinth seal pump piston - Google Patents

Labyrinth seal pump piston

Info

Publication number
SU121662A2
SU121662A2 SU615437A SU615437A SU121662A2 SU 121662 A2 SU121662 A2 SU 121662A2 SU 615437 A SU615437 A SU 615437A SU 615437 A SU615437 A SU 615437A SU 121662 A2 SU121662 A2 SU 121662A2
Authority
SU
USSR - Soviet Union
Prior art keywords
labyrinth seal
pump piston
seal pump
grooves
piston
Prior art date
Application number
SU615437A
Other languages
Russian (ru)
Inventor
М.И. Михайлов
Original Assignee
М.И. Михайлов
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 М.И. Михайлов filed Critical М.И. Михайлов
Priority to SU615437A priority Critical patent/SU121662A2/en
Application granted granted Critical
Publication of SU121662A2 publication Critical patent/SU121662A2/en

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Description

Основное авт. св. N° 104а44 выдано на штанговый насос с лабиринтным уплотнением плунжера, выполненным в виде винтовых канавок, расположенных как на плунжере, так и на стенке цилиндра.The main author. St. N ° 104A44 issued to a sucker-rod pump with a labyrinth seal of the plunger, made in the form of helical grooves located on the plunger and on the wall of the cylinder.

С целью упрощени  технологии изготовлени  в предлагаемом уплотнении винтовые канавки как правого, так и левого направлени  расположены на плунжере.In order to simplify the manufacturing technology in the proposed seal, the screw grooves of both the right and left directions are located on the plunger.

На чертеже изображена развертка цил ндрическо1 поверхности плунжера с лабиринтным уплотнением.The drawing shows a scan of the cylinder surface of the plunger surface with a labyrinth seal.

Уплотнение состоит из винтовых канавок правого направлени  и винтовых канавок 2 левого направлени . Канавки имеют одинаковую глубину и со стороны напорной камеры насоса перекрыты заглушками..The seal consists of helical grooves of the right direction and helical grooves 2 of the left direction. The grooves have the same depth and are blocked by plugs on the side of the pressure chamber of the pump.

Размещение винтовых канавок обоих направлений на цилиндрич ской поверхности поршн  упрощает те.хнологию изготовлени  уплотнени , а применение заглушек 3 уменьшает поступление воды из цилиндра насоса в винтовые канавки. Одновременно с этим сохран етс  возможность перемещени  твердых частиц по канавкам и удаление их из зазора между плунжером и цилиндром.Placing the helical grooves of both directions on the cylindrical surface of the piston simplifies the technology of manufacturing compaction, and the use of plugs 3 reduces the flow of water from the pump cylinder into the helical grooves. At the same time, it is possible to move solid particles through the grooves and remove them from the gap between the plunger and the cylinder.

Предмет изобретени Subject invention

Claims (2)

1.Форма выполнени  лабиринтного уплотнени  по авт. св. № 104544, отличающа с  тем, что винтовые канавки как с правым направлением винтовых линий, так и с левым, расположены на цилиндрической поверхности поршн , с целью упрощени  технологии изготовлени  уплотнени .1. The form of the labyrinth seal on the author. St. No. 104544, characterized in that the helical grooves with both the right direction of the screw lines and the left one are located on the cylindrical surface of the piston, in order to simplify the manufacturing technology of compaction. 2.Форма выполнени  уплотнени  по п. 1, отличающа с  тем, что канавки перекрыты у торцовой поверхности поршн  со стороны камеры цилиндра.2. The form of the seal according to claim 1, characterized in that the grooves are blocked at the end surface of the piston from the side of the cylinder chamber.
SU615437A 1958-12-30 1958-12-30 Labyrinth seal pump piston SU121662A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU615437A SU121662A2 (en) 1958-12-30 1958-12-30 Labyrinth seal pump piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU615437A SU121662A2 (en) 1958-12-30 1958-12-30 Labyrinth seal pump piston

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU104544 Addition

Publications (1)

Publication Number Publication Date
SU121662A2 true SU121662A2 (en) 1959-11-30

Family

ID=48406832

Family Applications (1)

Application Number Title Priority Date Filing Date
SU615437A SU121662A2 (en) 1958-12-30 1958-12-30 Labyrinth seal pump piston

Country Status (1)

Country Link
SU (1) SU121662A2 (en)

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