RU2011105571A - HYDRAULIC REDUCTION VALVE - Google Patents
HYDRAULIC REDUCTION VALVE Download PDFInfo
- Publication number
- RU2011105571A RU2011105571A RU2011105571/06A RU2011105571A RU2011105571A RU 2011105571 A RU2011105571 A RU 2011105571A RU 2011105571/06 A RU2011105571/06 A RU 2011105571/06A RU 2011105571 A RU2011105571 A RU 2011105571A RU 2011105571 A RU2011105571 A RU 2011105571A
- Authority
- RU
- Russia
- Prior art keywords
- spool
- shoulder
- spring
- channel
- groove
- Prior art date
Links
Landscapes
- Safety Valves (AREA)
Abstract
Гидравлический редукционный клапан, содержащий корпус, размещенный в нем подпружиненный цилиндрический золотник с дросселирующими пазами на буртах золотника, канал слива в подторцовую полость золотника со стороны пружины, канал напора в межбуртовую полость золотника и канал редуцированного давления из полости со стороны свободного торца золотника, отличающийся тем, что в цилиндрическом золотнике выполнено центральное отверстие со стороны свободного торца, соединенное с проточкой на бурте золотника со стороны подпружиненного торца, при этом проточка на бурте имеет возможность соединяться через дросселирующие пазы на бурте со сливным каналом. A hydraulic pressure reducing valve comprising a housing, a spring-loaded cylindrical spool in it with throttling grooves on the spool flanges, a discharge channel into the sub-side cavity of the spool from the spring side, a pressure channel into the overboard side of the spool and a pressure channel from the cavity from the side of the free end of the spool, that in the cylindrical spool a central hole is made on the side of the free end, connected to a groove on the shoulder of the spool on the side of the spring-loaded end, while the groove on the shoulder has the ability to connect through the throttling grooves on the shoulder with a drain channel.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011105571/06A RU2468272C2 (en) | 2011-02-14 | 2011-02-14 | Hydraulic reduction valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011105571/06A RU2468272C2 (en) | 2011-02-14 | 2011-02-14 | Hydraulic reduction valve |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011105571A true RU2011105571A (en) | 2012-08-20 |
RU2468272C2 RU2468272C2 (en) | 2012-11-27 |
Family
ID=46936320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011105571/06A RU2468272C2 (en) | 2011-02-14 | 2011-02-14 | Hydraulic reduction valve |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2468272C2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104343759A (en) * | 2013-07-23 | 2015-02-11 | 武汉机械股份有限公司 | Pressure regulating valve |
CN108468670A (en) * | 2018-06-28 | 2018-08-31 | 浙江华益精密机械股份有限公司 | Pressure regulator valve |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU570750A1 (en) * | 1974-03-04 | 1977-08-30 | Пензенский Политехнический Институт | Safety reducing valve |
SU1209983A1 (en) * | 1979-06-05 | 1986-02-07 | Оренбургское Головное Конструкторское Бюро "Гидропресс" | Safety valve |
DE19651967A1 (en) * | 1996-12-13 | 1998-06-18 | Mannesmann Rexroth Ag | Directional control valve for load-independent control of a hydraulic consumer with regard to direction and speed |
FR2785401B1 (en) * | 1998-07-07 | 2005-08-05 | Luk Getriebe Systeme Gmbh | FLOW REGULATOR DISPENSER |
RU2312265C1 (en) * | 2006-02-21 | 2007-12-10 | Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт автоматики и гидравлики" | Reduction valve |
GB0614989D0 (en) * | 2006-07-28 | 2006-09-06 | Aker Kvaerner Subsea Ltd | Hydraulic valves with integral seals |
-
2011
- 2011-02-14 RU RU2011105571/06A patent/RU2468272C2/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104343759A (en) * | 2013-07-23 | 2015-02-11 | 武汉机械股份有限公司 | Pressure regulating valve |
CN104343759B (en) * | 2013-07-23 | 2016-02-24 | 武汉机械股份有限公司 | pressure maintaining valve |
CN108468670A (en) * | 2018-06-28 | 2018-08-31 | 浙江华益精密机械股份有限公司 | Pressure regulator valve |
Also Published As
Publication number | Publication date |
---|---|
RU2468272C2 (en) | 2012-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2016001478A (en) | A flow control system and control valve having closure assistance. | |
WO2014144113A3 (en) | Fluid end with protected flow passages | |
WO2011140280A3 (en) | Quick connector assembly | |
MX2015010319A (en) | Valve assembly for a central tire inflation system. | |
PH12018501069A1 (en) | Valve and valve coupling with reverse tapered shafts | |
NZ704073A (en) | Check valve | |
TR201910085T4 (en) | Quick connector. | |
WO2015073112A3 (en) | Feature to provide cooling flow to disk | |
WO2015109149A3 (en) | Compressor system with pressure pulsation dampener and check valve | |
GB2540253A (en) | Multiple piston assembly for safety valve | |
MX2019011573A (en) | Plastomer spring with captive valve. | |
RU2012155983A (en) | THROTTLE WITH AUTOMATIC CLEANING OF THROTTLE CHANNEL | |
RU2013152577A (en) | SEALED DEVICE | |
RU2011105571A (en) | HYDRAULIC REDUCTION VALVE | |
ATE550570T1 (en) | MUTE | |
MX2014005732A (en) | Biased swing check valve. | |
MX2014012506A (en) | Rigid piston valve incorporating a solenoid. | |
WO2015066349A3 (en) | Diaphragm cartridge and pump having a diaphragm cartridge | |
RU2013100335A (en) | WELL PUMP | |
MX2015012734A (en) | Compression system and method having co-axial flow device. | |
RU2010152927A (en) | FLUSH COMPENSATOR | |
WO2016118280A8 (en) | Fluid flow regulator | |
JP2015075021A5 (en) | ||
IN2013DE03183A (en) | ||
RU2013153668A (en) | Plunger pump |