SU769123A1 - Hydraulic distributor - Google Patents
Hydraulic distributor Download PDFInfo
- Publication number
- SU769123A1 SU769123A1 SU782589842A SU2589842A SU769123A1 SU 769123 A1 SU769123 A1 SU 769123A1 SU 782589842 A SU782589842 A SU 782589842A SU 2589842 A SU2589842 A SU 2589842A SU 769123 A1 SU769123 A1 SU 769123A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydraulic distributor
- cavity
- pressure
- srig
- eleven
- Prior art date
Links
Landscapes
- Operation Control Of Excavators (AREA)
Description
нагрузкам, суммарное усилие, развиваемое на запорном органе 15 давлением в полости 12 пружины, св занной через клапан ИЛИ 14 с рабочей полостью 9 или 10, и самой пружиной 17, превышает усилие от давлени в напорной полости 7. Запорный орган 15 прижат к седлу 16 и отдел ет напорную полость 7 от сливной 8.to the loads, the total force developed on the locking body 15 by the pressure in the spring cavity 12, connected via the OR 14 valve to the working cavity 9 or 10, and the spring 17 itself, exceeds the force from the pressure in the pressure cavity 7. and separates the pressure cavity 7 from the drain 8.
При малых нагрузках на гндродвигателе 3 давление в рабочей полости 9 или 10 падает , что приводит к перемещению запорного органа 15 под действием давлени в напорной полости 7 и сообщению этой полости со сливной полостью 8. Благодар тому, что часть жидкости из насоса 1 переливаетс в сливйую полость 8 при уменьшении нагрузки не происходит увеличение скорости выходного звена гидродвигател 3, что повышает удобство эксплуатации устройства .At low loads on the hydraulic motor 3, the pressure in the working cavity 9 or 10 drops, which causes the valve body 15 to move under the action of pressure in the pressure cavity 7 and to communicate this cavity with the drain cavity 8. Due to the fact that part of the liquid from the pump 1 flows The cavity 8 with a decrease in load does not increase the speed of the output link of the hydraulic engine 3, which increases the usability of the device.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782589842A SU769123A1 (en) | 1978-03-13 | 1978-03-13 | Hydraulic distributor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782589842A SU769123A1 (en) | 1978-03-13 | 1978-03-13 | Hydraulic distributor |
Publications (1)
Publication Number | Publication Date |
---|---|
SU769123A1 true SU769123A1 (en) | 1980-10-07 |
Family
ID=20753284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782589842A SU769123A1 (en) | 1978-03-13 | 1978-03-13 | Hydraulic distributor |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU769123A1 (en) |
-
1978
- 1978-03-13 SU SU782589842A patent/SU769123A1/en active
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