FR2500563B1 - Valve a debit et pression compenses et circuit a valve et pompe hydraulique - Google Patents
Valve a debit et pression compenses et circuit a valve et pompe hydrauliqueInfo
- Publication number
- FR2500563B1 FR2500563B1 FR8118122A FR8118122A FR2500563B1 FR 2500563 B1 FR2500563 B1 FR 2500563B1 FR 8118122 A FR8118122 A FR 8118122A FR 8118122 A FR8118122 A FR 8118122A FR 2500563 B1 FR2500563 B1 FR 2500563B1
- Authority
- FR
- France
- Prior art keywords
- pump
- compensated flow
- circuit
- valve
- pressure valve
- 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.)
- Expired
Links
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
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0708—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising means to avoid jamming of the slide or means to modify the flow
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Fluid-Driven Valves (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23750681A | 1981-02-23 | 1981-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2500563A1 FR2500563A1 (fr) | 1982-08-27 |
FR2500563B1 true FR2500563B1 (fr) | 1986-08-14 |
Family
ID=22894013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8118122A Expired FR2500563B1 (fr) | 1981-02-23 | 1981-09-25 | Valve a debit et pression compenses et circuit a valve et pompe hydraulique |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS57143181A (de) |
AU (1) | AU549665B2 (de) |
CA (1) | CA1150590A (de) |
DE (1) | DE3131067A1 (de) |
FR (1) | FR2500563B1 (de) |
GB (1) | GB2093952B (de) |
IT (1) | IT1142899B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2195005B (en) * | 1986-09-09 | 1990-05-30 | Michael Irving | A hydraulic or pneumatic pipeline control arrangement |
JPH0753509B2 (ja) * | 1987-05-30 | 1995-06-07 | 住友イ−トン機器株式会社 | 全油圧式パワ−ステアリング装置 |
DE4018972A1 (de) * | 1990-06-13 | 1991-12-19 | Rexroth Mannesmann Gmbh | Pumpenanordnung zur versorgung mehrerer hydraulischer verbraucher |
US6126139A (en) * | 1996-02-23 | 2000-10-03 | A Gramkow A/S | Valve unit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3486334A (en) * | 1968-05-16 | 1969-12-30 | Cessna Aircraft Co | Hydraulic power transmission control |
US3996744A (en) * | 1975-09-02 | 1976-12-14 | The Cessna Aircraft Company | Automatic control for hydraulic power transmission |
CA1104033A (en) * | 1977-02-24 | 1981-06-30 | Commercial Shearing, Inc. | Pressure and flow compensated control system with constant torque and viscosity sensing over-ride |
-
1981
- 1981-07-23 CA CA000382313A patent/CA1150590A/en not_active Expired
- 1981-08-05 DE DE19813131067 patent/DE3131067A1/de not_active Ceased
- 1981-08-06 GB GB8124020A patent/GB2093952B/en not_active Expired
- 1981-09-02 AU AU74889/81A patent/AU549665B2/en not_active Ceased
- 1981-09-25 FR FR8118122A patent/FR2500563B1/fr not_active Expired
- 1981-10-15 IT IT49499/81A patent/IT1142899B/it active
-
1982
- 1982-01-29 JP JP57011929A patent/JPS57143181A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU549665B2 (en) | 1986-02-06 |
FR2500563A1 (fr) | 1982-08-27 |
JPS57143181A (en) | 1982-09-04 |
IT1142899B (it) | 1986-10-15 |
CA1150590A (en) | 1983-07-26 |
IT8149499A0 (it) | 1981-10-15 |
AU7488981A (en) | 1982-09-02 |
GB2093952A (en) | 1982-09-08 |
DE3131067A1 (de) | 1982-11-18 |
GB2093952B (en) | 1985-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |