SU569783A1 - Device for transmission of advance motion in vacuum - Google Patents
Device for transmission of advance motion in vacuumInfo
- Publication number
- SU569783A1 SU569783A1 SU7502155281A SU2155281A SU569783A1 SU 569783 A1 SU569783 A1 SU 569783A1 SU 7502155281 A SU7502155281 A SU 7502155281A SU 2155281 A SU2155281 A SU 2155281A SU 569783 A1 SU569783 A1 SU 569783A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- vacuum
- transmission
- advance motion
- bellows
- cup
- Prior art date
Links
Landscapes
- Rolling Contact Bearings (AREA)
- Mechanical Sealing (AREA)
- Manipulator (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ ПЕРЕДАЧИ ПОСТУПАТЕЛЬНОГО ДВИЖЕНИЯ В ВАКУУМ рован сильфоном; 12 j закрепленным на одном конце стакана 4, на другом конце кбгорого, выполненном в виде фланца, жестко закреплены ограничивающие скручивание сильфона 12 штифты 13, на которых насажены опоры дачени 14, введенные в отверсти корпуса 1, диаметр которых больше диаметра опор jKa4eHHfl 14 на величину . Устройство работает сладукщим образом. При вращении «обоймы 2 приводом, аанным .с ззгбчатым венцом, за счет смещени внутренней поверхности обоймы, стакан 4 будет совершать плоскопараллельное движение по окружности с радиусом . Плоскопараллельное движение стакана 4 клзывает вращение гаек 9, которые, взаимодейству с резьбои 1м штоком 10, обеспечивают его прэдольное перемещение.. Фор мула изобретен и Устройство дл передачи поступательного движени в вакуум, в корпусе которого с эксцентриковой обоймой, врашаемой приводом , установлен на опорах качени стакан, внутри которого на подшипниках установлены, гайки, имеющие кольцевую нарезку на внутренней поверхности, диаметром,большим диаметра резьбового штока, обхватываемого гайками и ynnoTi HHoro сильфоном, отличающеес тем, что, с целью повышени надежности гайки установлены эксдент-; рично оси штока и смещены одна относител11 но другой,а на стакане выполнены штифты, ограничивающие скручивание сильфона; Источники информации, прин тые во вйи-, мание при экспертизе: 1.Авторское свидетельство СССР №170254, кл. F 16 К 1/02, 1963. 2.Авторское свидетельство СССР № 139173, кл. F 16 К 31/50, 1960.(54) DEVICE FOR TRANSFERING A TRANSITIONAL MOVEMENT IN A VACUUM with a bellows; 12 j fixed on one end of the cup 4, on the other end of the chain, made in the form of a flange, are rigidly fixed limiting twisting of the bellows 12 pins 13, on which are mounted the supports of the pump 14, inserted into the holes of the housing 1, the diameter of which is greater than the diameter of the supports jKa4eHHfl 14 . The device works in a sweet way. During the rotation of the holder 2 by the drive, aanted with a crown, due to the displacement of the inner surface of the holder, the cup 4 will perform a plane-parallel motion along a circle with a radius. The plane-parallel movement of the cup 4 tightens the rotation of the nuts 9, which, interacting with the thread 1m with the rod 10, provide for its pre-drift movement. The formula was invented and the device for transferring the translational motion to vacuum, in the case of which with the eccentric yoke actuated, is mounted on rolling bearings the cup, inside of which bearings are installed, nuts having a ring cut on the inner surface, with a diameter greater than the diameter of the threaded rod wrapped with nuts and a ynnoTi HHoro bellows, distinguishing so that, in order to improve the reliability of the nut, an exdent is installed; The axis of the rod is displaced one relative to the other, and the pins are made to restrict the twisting of the bellows; Sources of information taken in vyi-, mania during examination: 1. USSR author's certificate №170254, cl. F 16 K 1/02, 1963. 2. USSR author's certificate No. 139173, cl. F 16 K 31/50, 1960.
фиг.гfig.g
6-66-6
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7502155281A SU569783A1 (en) | 1975-07-15 | 1975-07-15 | Device for transmission of advance motion in vacuum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7502155281A SU569783A1 (en) | 1975-07-15 | 1975-07-15 | Device for transmission of advance motion in vacuum |
Publications (1)
Publication Number | Publication Date |
---|---|
SU569783A1 true SU569783A1 (en) | 1977-08-25 |
Family
ID=20626286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7502155281A SU569783A1 (en) | 1975-07-15 | 1975-07-15 | Device for transmission of advance motion in vacuum |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU569783A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4719810A (en) * | 1986-05-15 | 1988-01-19 | Usm Corporation | Drive mechanism for electrical component placement head |
-
1975
- 1975-07-15 SU SU7502155281A patent/SU569783A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4719810A (en) * | 1986-05-15 | 1988-01-19 | Usm Corporation | Drive mechanism for electrical component placement head |
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