Compact two-way cartridge valve using combined flange-controlled plate
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16K-027/00
F16K-015/02
F15B-013/04
F15B-013/043
F16K-031/40
F16K-031/42
F15B-013/08
출원번호
US-0819746
(2011-08-11)
등록번호
US-9395005
(2016-07-19)
우선권정보
CN-2010 1 0280504 (2010-09-02)
국제출원번호
PCT/CN2011/078255
(2011-08-11)
§371/§102 date
20130228
(20130228)
국제공개번호
WO2012/028050
(2012-03-08)
발명자
/ 주소
Huang, Renhao
출원인 / 주소
Shanghai Renhao Hydraulic Technology, Co., LTD
대리인 / 주소
MacMillan, Sobanski & Todd, LLC
인용정보
피인용 횟수 :
0인용 특허 :
30
초록▼
A compact two-way cartridge valve with combined flanged cover includes combined flanged covers, miniaturized pilot control assemblies and main stage of seated poppet valve, or combined flanged covers and main stage of seated poppet valve, or combined covers and miniaturized pilot assemblies and main
A compact two-way cartridge valve with combined flanged cover includes combined flanged covers, miniaturized pilot control assemblies and main stage of seated poppet valve, or combined flanged covers and main stage of seated poppet valve, or combined covers and miniaturized pilot assemblies and main stage of seated poppet valve. The present invention can overall realign all the two-way cartridge valve products currently on the market, and innovate new series of MINISO compact two-way cartridge valves in the specifications of 10 mm, 16 mm, 25 mm, 32 mm, and will change the quo-status of hydraulic drive and control system, that is the two-way cartridge valves currently are mainly used for large power or flow situations, and can make two-way cartridge valves applied for medium and small power or flow situations, which are the majority of the market in the hydraulic drive and control system.
대표청구항▼
1. A compact two-way cartridge valve comprising: a combined flanged cover,a first pilot control valve,a sandwich pilot pressure control valve,a switch ¾ way pilot solenoid directional valve,a poppet valve,wherein the combined flanged cover includes a combined plug with an internal throttling plug, a
1. A compact two-way cartridge valve comprising: a combined flanged cover,a first pilot control valve,a sandwich pilot pressure control valve,a switch ¾ way pilot solenoid directional valve,a poppet valve,wherein the combined flanged cover includes a combined plug with an internal throttling plug, a pressure valve positioned in a first mounting hole of the combined flanged cover, and an external mounting surface for mounting a sandwich combination of a sandwich pilot pressure control valves and a switch ¾ way pilot solenoid directional valve, andwherein the poppet valve has a pressure control function. 2. The compact two-way cartridge valve as defined in claim 1 wherein the combined flanged cover includes a second pilot control valve positioned in a second mounting hole, the second mounting hole having the same size as the first mounting hole, wherein one of the first and second pilot control valves is a miniaturized screw pilot pressure valve, and wherein the other of the first and second pilot control valves is a screw directional valve. 3. The compact two-way cartridge valve as defined in claim 1 wherein the combined flanged cover further includes a stroke adjustment device of the poppet valve, wherein the poppet valve has directional and throttling functions. 4. The compact two-way cartridge valve as defined in claim 1 wherein the combined flanged cover further includes a throttling plug and a miniaturized screw pilot pressure valve, wherein the poppet valve has pressure relief, stress reducing, back pressure or sequence functions. 5. The compact two-way cartridge valve as defined in claim 1 wherein the pilot valve extends along an axis substantially perpendicular to the external mounting surface. 6. The compact two-way cartridge valve as defined in claim 1 wherein the combined flanged cover further includes a first internal combined plug having a check valve or a throttling plug, and a second internal combined plug having a check valve or a shuttle valve, wherein the poppet valve has a directional or pressure compensation function. 7. The compact two-way cartridge valve as defined in claim 1 wherein the poppet valve has a directional control function. 8. The compact two-way cartridge valve as defined in claim 1 wherein the combined flanged cover further includes one or two internal combined plugs with internal throttling plugs on which pilot solenoid directional valves can be the installed, wherein the poppet valve has a main stage with directional control function. 9. The compact two-way cartridge valve as defined in claim 1 wherein the combined flanged cover further includes a combined plug with an internal shuttle valve on which a switch-type pilot solenoid directional valve can be the installed, wherein the poppet valve has a main stage with directional control function. 10. The compact two-way cartridge valve as defined in claim 1 wherein the combined flanged cover further includes a stroke adjustment device for the poppet valve, wherein the poppet valve includes a displacement sensor device, and wherein the poppet valve has a main stage with directional and flow control functions. 11. The compact two-way cartridge valve as defined in claim 1 wherein the combined flanged cover further includes a displacement sensor for the poppet valve, and a screw miniaturized proportional control cartridge valve, wherein the poppet valve has a main stage with a proportional throttling function. 12. The compact two-way cartridge valve as defined in claim 1 wherein the combined flanged cover further includes a switch-type or a proportional directional screw cartridge valve, wherein the poppet valve has a switch-type main stage. 13. The compact two-way cartridge valve as defined in claim 1 wherein the combined flanged cover further includes a pilot pressure valve positioned in a combined plug mounting hole on which a proportional pressure valve is installed, wherein the poppet valve has a main stage with a pressure control function.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (30)
Dehio Gottfried (Frankfurt am Main DEX), Accumulator loading valve.
Changnian Liu (Section 303 ; Beijing University of Aeronautics and Astronautics Beijing CNX) Zhe Chen (Section 301 ; Beijing University of Aeronautics Beijing CNX) Silan Liu (14-1-401 Beijing Univers, Multi-function static-errorless pressure control valve.
Bilharz Manfred (Bergheim DEX) Heider Peter (Weilerswist DEX) Rper Hartmut (Bochum DEX) Taal Martin (Pulheim DEX) Henken Fritz (Pulheim DEX) Kohl Ernst (Cologne DEX) Schubert Dietmar (Hennef DEX), Valve system for a hydraulically controlled starting friction clutch.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.