RU2011107745A - RECOVERABLE HYDRAULIC DRIVE FOR A FORESTRY UNIT - Google Patents
RECOVERABLE HYDRAULIC DRIVE FOR A FORESTRY UNIT Download PDFInfo
- Publication number
- RU2011107745A RU2011107745A RU2011107745/13A RU2011107745A RU2011107745A RU 2011107745 A RU2011107745 A RU 2011107745A RU 2011107745/13 A RU2011107745/13 A RU 2011107745/13A RU 2011107745 A RU2011107745 A RU 2011107745A RU 2011107745 A RU2011107745 A RU 2011107745A
- Authority
- RU
- Russia
- Prior art keywords
- hydraulic
- return valve
- accumulator
- pressure
- drain
- Prior art date
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- Fluid-Pressure Circuits (AREA)
Abstract
Рекуперативный гидропривод лесохозяйственного агрегата, включающий гидроцилиндр предохранительного механизма рабочих органов почвообрабатывающего орудия, сливную и напорную гидромагистрали, гидравлические амортизаторы ходовой части и гидравлический аккумулятор, гидрораспределитель, насос и гидробак, отличающийся тем, что содержит дифференциальный гидроцилиндр навесного механизма трактора, связанный через один обратный клапан с напорной гидромагистралью, сообщенной с гидравлическим аккумулятором, а через другой обратный клапан - со сливной гидромагистралью, через четырехпозиционный распределитель - с напорной гидромагистралью, сообщенной с гидравлическим аккумулятором, и через фильтр и обратный клапан - с гидробаком Recuperative hydraulic drive of the forestry unit, including the hydraulic cylinder of the safety mechanism of the working bodies of the tillage implement, drain and pressure hydraulic lines, hydraulic shock absorbers of the chassis and hydraulic accumulator, hydraulic distributor, pump and hydraulic tank, characterized in that it contains a differential hydraulic cylinder of the tractor mounted mechanism connected via one non-return valve a pressure hydraulic line connected to a hydraulic accumulator, and through another non-return valve - with a drain hydraulic line, through a four-position distributor - with a pressure hydraulic line connected to a hydraulic accumulator, and through a filter and a non-return valve - with a hydraulic tank
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011107745/13A RU2464758C1 (en) | 2011-02-28 | 2011-02-28 | Regenerative hydraulic drive of forestry unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011107745/13A RU2464758C1 (en) | 2011-02-28 | 2011-02-28 | Regenerative hydraulic drive of forestry unit |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011107745A true RU2011107745A (en) | 2012-09-10 |
RU2464758C1 RU2464758C1 (en) | 2012-10-27 |
Family
ID=46938473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011107745/13A RU2464758C1 (en) | 2011-02-28 | 2011-02-28 | Regenerative hydraulic drive of forestry unit |
Country Status (1)
Country | Link |
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RU (1) | RU2464758C1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU650537A2 (en) * | 1977-02-01 | 1979-03-05 | Одесская Научно-Исследовательская Станция Государственного Союзного Ордена Трудового Красного Знамени Научно-Исследовательского Тракторного Института | Tractor hydro-mounted system |
DE10006908A1 (en) * | 2000-02-16 | 2001-08-23 | Caterpillar Sarl Genf Geneva | Hydraulic cylinder unit for raising and lowering front arm on root harvester has branch pipe leading back to oil tank which is fitted with shut-off valve and pressure-regulating valve |
RU2294613C1 (en) * | 2005-07-28 | 2007-03-10 | Государственное образовательное учреждение высшего профессионального образования "Воронежская государственная лесотехническая академия" | Recuperative hydraulic drive for tillage apparatus |
RU2338352C1 (en) * | 2007-05-10 | 2008-11-20 | Государственное образовательное учреждение высшего профессионального образования "Воронежская государственная лесотехническая академия" (ВГЛТА) | Recuperative hydraulic drive of forestry assembly |
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2011
- 2011-02-28 RU RU2011107745/13A patent/RU2464758C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2464758C1 (en) | 2012-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140301 |