SU615878A2 - Safety device to soil-working members - Google Patents
Safety device to soil-working membersInfo
- Publication number
- SU615878A2 SU615878A2 SU762427725A SU2427725A SU615878A2 SU 615878 A2 SU615878 A2 SU 615878A2 SU 762427725 A SU762427725 A SU 762427725A SU 2427725 A SU2427725 A SU 2427725A SU 615878 A2 SU615878 A2 SU 615878A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- safety device
- soil
- working members
- piston
- pistons
- Prior art date
Links
Description
щадь поршн 7 больше площади поршн 2, Благодар этому обеспечиваетс устойчивость хода рабочих органов.Spare piston 7 more piston 2, thanks to this provides the stability of the stroke of the working bodies.
При наезде на преп тствие рабочий орган под возросшим усилием поворачиваетс и перемещает шток и поршень гидроцилиндра 1, перегон жидкость в полость Б гидроаккумул тора. При этом поршни 2 и 3 совместно перемещаютс влево (на чертеже) до такого положени , при котором перепускное отверстие а открывает выход жидкости в полость Б, В этот момент дви)жение поршней прекращаетс и жидкост|ь перетекает в полость Б до остановки поршн гидроцилиндра. После прохода преп тстви под воздействием пружины 4 поршни гидроаккумул тора перегон ют жидкости в гидроцилиндр и возвращают рабочий орган в исходное положе ние.When driving over an obstacle, the working body turns and moves the piston rod and piston of the hydraulic cylinder 1 under increased force, driving the liquid into the cavity B of the hydroaccumulator. In this case, the pistons 2 and 3 jointly move to the left (in the drawing) to such a position that the bypass opening a opens the outlet of the liquid into the cavity B, At this moment the movement of the pistons stops and the liquid flows into the cavity B until the hydraulic cylinder piston stops. After the passage of the obstacle under the influence of the spring 4, the piston of the hydroaccumulator moves the fluids into the hydraulic cylinder and returns the working member to the initial position.
Скорость срабатывани предохранительного устройства при возврате рабочих органов регулируетс винтом 5 дросселирующего устройства.The speed of operation of the safety device upon the return of the working parts is regulated by the screw 5 of the throttling device.
Эффективность изобретени заключаетс в том, что при жестком соединении поршней гидроаккумул тора и исключении одной пружины упрощаетс конструкци и регулировка, тем caNbiM повышаетс надежность и точность cpaбатывани предохранительного устройства .The effectiveness of the invention lies in the fact that with a rigid connection of the pistons of the hydroaccumulator and the exclusion of one spring, the design and adjustment is simplified, the caNbiM improves the reliability and accuracy of the safety device.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762427725A SU615878A2 (en) | 1976-12-07 | 1976-12-07 | Safety device to soil-working members |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762427725A SU615878A2 (en) | 1976-12-07 | 1976-12-07 | Safety device to soil-working members |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU498923 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU615878A2 true SU615878A2 (en) | 1978-07-25 |
Family
ID=20685775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762427725A SU615878A2 (en) | 1976-12-07 | 1976-12-07 | Safety device to soil-working members |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU615878A2 (en) |
-
1976
- 1976-12-07 SU SU762427725A patent/SU615878A2/en active
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