FR2237076A1 - Hydraulic distributor valve for remote control - selects required outlet and controls delivery press. in outlet pipe - Google Patents
Hydraulic distributor valve for remote control - selects required outlet and controls delivery press. in outlet pipeInfo
- Publication number
- FR2237076A1 FR2237076A1 FR7315744A FR7315744A FR2237076A1 FR 2237076 A1 FR2237076 A1 FR 2237076A1 FR 7315744 A FR7315744 A FR 7315744A FR 7315744 A FR7315744 A FR 7315744A FR 2237076 A1 FR2237076 A1 FR 2237076A1
- Authority
- FR
- France
- Prior art keywords
- outlet
- remote control
- hydraulic distributor
- distributor valve
- outlet pipe
- 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.)
- Granted
Links
Classifications
-
- 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
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Mechanically-Actuated Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The valve body (3) carries a socket (6) for the ball (5) of the control lever which is fitted with a cam (10). Hydraulic fluid enters the valve through the port (30) and flows into the space (27) from which the outlet can be sealed by the plungers (11a) or (11b). In the position shown the cam (10) depresses the upper plunger (17b) and the inner spring (13b) which is calibrated to suit the required pressure reductions, pushes the lower plunger (11b) downward so that the transverse holes (25b) allow fluid to flow from the space (27) to the outlet (23b). The pressure at the outlet is that necessary to balance the downward force of the spring (13b).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7315744A FR2237076A1 (en) | 1973-05-02 | 1973-05-02 | Hydraulic distributor valve for remote control - selects required outlet and controls delivery press. in outlet pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7315744A FR2237076A1 (en) | 1973-05-02 | 1973-05-02 | Hydraulic distributor valve for remote control - selects required outlet and controls delivery press. in outlet pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2237076A1 true FR2237076A1 (en) | 1975-02-07 |
FR2237076B1 FR2237076B1 (en) | 1976-11-12 |
Family
ID=9118705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7315744A Granted FR2237076A1 (en) | 1973-05-02 | 1973-05-02 | Hydraulic distributor valve for remote control - selects required outlet and controls delivery press. in outlet pipe |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2237076A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540959A1 (en) * | 1983-02-15 | 1984-08-17 | Rexroth Sigma | FLUID DISPENSING DEVICE, IN PARTICULAR FOR REMOTE CONTROL |
EP0432270A1 (en) * | 1989-04-28 | 1991-06-19 | Kabushiki Kaisha Komatsu Seisakusho | Pilot valve |
US20230058350A1 (en) * | 2021-08-20 | 2023-02-23 | Young Dong Tech Co., Ltd. | Hydraulic pilot valve |
-
1973
- 1973-05-02 FR FR7315744A patent/FR2237076A1/en active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540959A1 (en) * | 1983-02-15 | 1984-08-17 | Rexroth Sigma | FLUID DISPENSING DEVICE, IN PARTICULAR FOR REMOTE CONTROL |
EP0117806A1 (en) * | 1983-02-15 | 1984-09-05 | Rexroth-Sigma | Fluid distribution device, particularly for a remote control |
EP0432270A1 (en) * | 1989-04-28 | 1991-06-19 | Kabushiki Kaisha Komatsu Seisakusho | Pilot valve |
EP0432270A4 (en) * | 1989-04-28 | 1991-09-25 | Kabushiki Kaisha Komatsu Seisakusho | Pilot valve |
US20230058350A1 (en) * | 2021-08-20 | 2023-02-23 | Young Dong Tech Co., Ltd. | Hydraulic pilot valve |
US11846368B2 (en) * | 2021-08-20 | 2023-12-19 | Young Dong Tech Co., Ltd. | Hydraulic pilot valve |
Also Published As
Publication number | Publication date |
---|---|
FR2237076B1 (en) | 1976-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |