SU724867A2 - Adjustable program-controlled throttle - Google Patents
Adjustable program-controlled throttle Download PDFInfo
- Publication number
- SU724867A2 SU724867A2 SU772508092A SU2508092A SU724867A2 SU 724867 A2 SU724867 A2 SU 724867A2 SU 772508092 A SU772508092 A SU 772508092A SU 2508092 A SU2508092 A SU 2508092A SU 724867 A2 SU724867 A2 SU 724867A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- controlled throttle
- locking member
- adjustable program
- adjustable
- program
- Prior art date
Links
Description
1one
Изобретение относитс к области арматуростроени и может быть использовано в гидроприводах и системах гидроавтоматики .The invention relates to the field of fittings and can be used in hydraulic actuators and hydraulic automation systems.
По основному авт. св. № 640077 известен регулируемый дроссель с программным управлением , запорный орган которого выполнен из магнитопровод щего эластичного материала , снаружи корпуса установлен электромагнит 1.According to the main author. St. No. 640077 is known for an adjustable choke with a programmed control, whose locking member is made of a magnetically conducting elastic material; an electromagnet 1 is installed outside the body.
Недостатком известного дроссел вл етс недостаточно высока долговечность запорного органа.The disadvantage of the known throttle is the insufficient durability of the locking member.
Целью изобретени вл етс повышение долговечности.The aim of the invention is to increase durability.
Дл этого в предлагаемом дросселе запорный орган армирован металлической спиральной пружиной.For this, in the proposed choke, the locking member is reinforced with a metal coil spring.
На чертеже показан регулируемый дроссель , разрез.The drawing shows an adjustable choke, a slit.
В корпусе 1 с входным 2 и выходным 3 каналами размещен стержень 4 и запорный орган 5, выполненный из эластичного материала , армированного металлической спиральной пружиной G. Снаружи корпуса установлен электромагнит 7.In case 1 with inlet 2 and outlet 3 channels, a rod 4 and a locking member 5 made of an elastic material reinforced with a metal spiral spring G are placed. Outside the case there is an electromagnet 7.
Работает дроссель следующим образом. Под воздействием электромагнитного пол ,Works choke as follows. Electromagnetic floor,
заданного по программе, запорный орган 5 деформируетс в радиальном направлении, тем самым измен величину проходного канала. Армирование эластичного запорного органа металлической спиральной пружпной предотвращает чрезмерную деформацию и разрушение при повышенном давлении .programmed, the locking member 5 is deformed in the radial direction, thereby changing the size of the flow passage. Reinforcement of the elastic locking member of the metal spiral spring prevents excessive deformation and destruction under elevated pressure.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772508092A SU724867A2 (en) | 1977-07-18 | 1977-07-18 | Adjustable program-controlled throttle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772508092A SU724867A2 (en) | 1977-07-18 | 1977-07-18 | Adjustable program-controlled throttle |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772479228A Addition SU640077A1 (en) | 1977-04-21 | 1977-04-21 | Adjustable throttle |
Publications (1)
Publication Number | Publication Date |
---|---|
SU724867A2 true SU724867A2 (en) | 1980-03-30 |
Family
ID=20718233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772508092A SU724867A2 (en) | 1977-07-18 | 1977-07-18 | Adjustable program-controlled throttle |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU724867A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6360772B1 (en) * | 2000-06-30 | 2002-03-26 | Promos Technologies, Inc. | Mass flow controller |
-
1977
- 1977-07-18 SU SU772508092A patent/SU724867A2/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6360772B1 (en) * | 2000-06-30 | 2002-03-26 | Promos Technologies, Inc. | Mass flow controller |
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