SU526304A1 - Device for manual and automatic control of a tractor or an agricultural machine for a series of plants - Google Patents
Device for manual and automatic control of a tractor or an agricultural machine for a series of plantsInfo
- Publication number
- SU526304A1 SU526304A1 SU1994314A SU1994314A SU526304A1 SU 526304 A1 SU526304 A1 SU 526304A1 SU 1994314 A SU1994314 A SU 1994314A SU 1994314 A SU1994314 A SU 1994314A SU 526304 A1 SU526304 A1 SU 526304A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- manual
- tractor
- plants
- agricultural machine
- automatic control
- Prior art date
Links
Landscapes
- Guiding Agricultural Machines (AREA)
- Braking Elements And Transmission Devices (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
Description
вастс диском 9 тормозного звена 10 в задсиь ном положении. Поэтому весь ход копирующих щупов 1 поступает на золотник гндрораснределнтел 4. При нзмененнн длины сплопого цилиндра 5 поворачиваетс рычаг 6 вместе с колесом 7, неремеща корнус гидрораснределител 4 относительно его золотника, который удерживаетс тормозным звеном 10 в заданном щупами 1 положении. Это обеспечивает пропорциональный ходу щунов 1 поворот управл емых колес без перерегулировани . Кроме того, силы гидравлического трени и противодавлени пе могут зафиксированный золотник гидрораспределител 4. При вводе корректирующего сигнала силы трени тромозного звена 10 нреодолеваютс гидроусилителем механизма ручного управлени 3. Величина зажати дисков 11 регулируетс пружинами 13.Vastss disc 9 brake link 10 in the rear position. Therefore, the entire stroke of the copy probes 1 is fed to the spool of the hydraulic distributor 4. When the length of the cylinder 5 is changed, the lever 6 rotates together with the wheel 7 without displacing the root of the hydraulic valve 4 relative to its spool, which is held by the brake link 10 in the specified probes 1. This ensures that the steering wheels, which are proportional to the wheel travel, are rotated without overshoot. In addition, the forces of hydraulic friction and back pressure ne can be fixed by the valve of the hydraulic distributor 4. When a correction signal is introduced, the force of the friction link of the 10 link is not controlled by the hydraulic booster of the manual control mechanism 3. The size of the clamped disks 11 is adjusted by the springs 13.
ФF
) р . у Л а изобретен и ) R . at la invented and
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1994314A SU526304A1 (en) | 1974-02-11 | 1974-02-11 | Device for manual and automatic control of a tractor or an agricultural machine for a series of plants |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1994314A SU526304A1 (en) | 1974-02-11 | 1974-02-11 | Device for manual and automatic control of a tractor or an agricultural machine for a series of plants |
Publications (1)
Publication Number | Publication Date |
---|---|
SU526304A1 true SU526304A1 (en) | 1976-08-30 |
Family
ID=20575169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1994314A SU526304A1 (en) | 1974-02-11 | 1974-02-11 | Device for manual and automatic control of a tractor or an agricultural machine for a series of plants |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU526304A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4295323A (en) * | 1979-03-30 | 1981-10-20 | Klockner-Humboldt-Deutz AG (Zweigniederlassung Fahr) | Towed crop harvester |
-
1974
- 1974-02-11 SU SU1994314A patent/SU526304A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4295323A (en) * | 1979-03-30 | 1981-10-20 | Klockner-Humboldt-Deutz AG (Zweigniederlassung Fahr) | Towed crop harvester |
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