JPS60188604A - 一体式圧力補償型液圧弁 - Google Patents
一体式圧力補償型液圧弁Info
- Publication number
- JPS60188604A JPS60188604A JP60026131A JP2613185A JPS60188604A JP S60188604 A JPS60188604 A JP S60188604A JP 60026131 A JP60026131 A JP 60026131A JP 2613185 A JP2613185 A JP 2613185A JP S60188604 A JPS60188604 A JP S60188604A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- passage
- valve
- spool
- compensated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 31
- 238000004891 communication Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 1
- 241001314483 Phalacrocorax capensis Species 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 235000011962 puddings Nutrition 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
- F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/028—Controlling a pressure difference
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57939484A | 1984-02-13 | 1984-02-13 | |
US579394 | 1995-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60188604A true JPS60188604A (ja) | 1985-09-26 |
Family
ID=24316725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60026131A Pending JPS60188604A (ja) | 1984-02-13 | 1985-02-13 | 一体式圧力補償型液圧弁 |
Country Status (9)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993013271A1 (en) * | 1991-12-24 | 1993-07-08 | Hitachi Construction Machinery Co., Ltd. | Hydraulic driving apparatus for construction machines |
JP2006125548A (ja) * | 2004-10-29 | 2006-05-18 | Kayaba Ind Co Ltd | 多連弁装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01145401A (ja) * | 1987-10-02 | 1989-06-07 | Applied Power Inc | 流れ調整弁 |
DE4005966C2 (de) * | 1990-02-26 | 1999-08-26 | Mannesmann Rexroth Ag | Ventilanordnung für die Ansteuerung zweier gleichzeitig betätigbarer hydraulischer Verbraucher |
GB2271625B (en) * | 1992-10-19 | 1996-07-03 | Dana Corp | A fluid control valve having a pressure compensator assembly |
FR2756349B1 (fr) * | 1996-11-26 | 1999-01-22 | Mannesmann Rexroth Sa | Distributeur hydraulique avec clapet antiretour |
DE19727881A1 (de) * | 1997-06-30 | 1999-01-07 | Rexroth Mannesmann Gmbh | Hydraulisches Wegeventil mit Druckkompensation nach dem Mengenteilerprinzip |
KR100436299B1 (ko) * | 2001-04-19 | 2004-06-18 | 디앤에이중공업 주식회사 | 스피드업 밸브 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5058625A (enrdf_load_stackoverflow) * | 1973-09-21 | 1975-05-21 | ||
JPS58106272A (ja) * | 1981-12-16 | 1983-06-24 | Uchida Yuatsu Kiki Kogyo Kk | 流量調整装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3742982A (en) * | 1971-07-26 | 1973-07-03 | Borg Warner | Control valve |
GB1452609A (en) * | 1973-05-15 | 1976-10-13 | Sperry Rand Ltd | Hydraulic systems |
US3910311A (en) * | 1974-08-26 | 1975-10-07 | Koehring Co | Pressure compensated control valve |
ZA7696B (en) * | 1975-02-06 | 1976-12-29 | Commercial Shearing | Compensated work port fluid valves and work port compensators |
DE2514624C3 (de) * | 1975-04-03 | 1986-10-23 | Danfoss A/S, Nordborg | Steuereinrichtung für mindestens einen hydraulisch betriebenen doppeltwirkenden Verbraucher |
US4089346A (en) * | 1976-07-27 | 1978-05-16 | Tadeusz Budzich | Load responsive fluid control valves |
US4154262A (en) * | 1977-10-17 | 1979-05-15 | Gresen Manufacturing Company | Hydraulic control system |
US4194532A (en) * | 1978-04-10 | 1980-03-25 | Caterpillar Tractor Co. | Control valve with bypass means |
US4352375A (en) * | 1980-04-14 | 1982-10-05 | Commercial Shearing, Inc. | Control valves |
DE3044144A1 (de) * | 1980-11-24 | 1982-09-09 | Linde Ag, 6200 Wiesbaden | Hydrostatisches antriebssystem mit einer einstellbaren pumpe und mehreren verbrauchern |
JPS5831486A (ja) * | 1981-08-18 | 1983-02-24 | 株式会社東芝 | 紙葉束放出装置 |
-
1985
- 1985-02-05 CA CA000473619A patent/CA1246425A/en not_active Expired
- 1985-02-06 AU AU38491/85A patent/AU3849185A/en not_active Abandoned
- 1985-02-07 SE SE8500569A patent/SE463885B/sv not_active IP Right Cessation
- 1985-02-08 GB GB08503214A patent/GB2153979B/en not_active Expired
- 1985-02-11 KR KR1019850000854A patent/KR930004681B1/ko not_active Expired - Fee Related
- 1985-02-12 DE DE19853504744 patent/DE3504744A1/de active Granted
- 1985-02-12 FR FR8501958A patent/FR2559595B1/fr not_active Expired - Fee Related
- 1985-02-12 BR BR8500652A patent/BR8500652A/pt not_active IP Right Cessation
- 1985-02-13 JP JP60026131A patent/JPS60188604A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5058625A (enrdf_load_stackoverflow) * | 1973-09-21 | 1975-05-21 | ||
JPS58106272A (ja) * | 1981-12-16 | 1983-06-24 | Uchida Yuatsu Kiki Kogyo Kk | 流量調整装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993013271A1 (en) * | 1991-12-24 | 1993-07-08 | Hitachi Construction Machinery Co., Ltd. | Hydraulic driving apparatus for construction machines |
US5392539A (en) * | 1991-12-24 | 1995-02-28 | Hitachi Construction Machinery Co., Ltd. | Hydraulic drive system for construction machine |
JP2006125548A (ja) * | 2004-10-29 | 2006-05-18 | Kayaba Ind Co Ltd | 多連弁装置 |
Also Published As
Publication number | Publication date |
---|---|
KR930004681B1 (ko) | 1993-06-03 |
AU3849185A (en) | 1985-08-22 |
GB2153979B (en) | 1988-01-20 |
DE3504744A1 (de) | 1985-08-14 |
DE3504744C2 (enrdf_load_stackoverflow) | 1993-03-18 |
SE8500569L (sv) | 1985-08-14 |
SE463885B (sv) | 1991-02-04 |
BR8500652A (pt) | 1985-10-01 |
SE8500569D0 (sv) | 1985-02-07 |
GB2153979A (en) | 1985-08-29 |
KR850006049A (ko) | 1985-09-28 |
GB8503214D0 (en) | 1985-03-13 |
FR2559595B1 (fr) | 1993-11-19 |
FR2559595A1 (fr) | 1985-08-16 |
CA1246425A (en) | 1988-12-13 |
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