[go: up one dir, main page]

FR1545238A - Pressure compensated hydraulic bypass device - Google Patents

Pressure compensated hydraulic bypass device

Info

Publication number
FR1545238A
FR1545238A FR129388A FR129388A FR1545238A FR 1545238 A FR1545238 A FR 1545238A FR 129388 A FR129388 A FR 129388A FR 129388 A FR129388 A FR 129388A FR 1545238 A FR1545238 A FR 1545238A
Authority
FR
France
Prior art keywords
bypass device
pressure compensated
hydraulic bypass
compensated hydraulic
pressure
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
Application number
FR129388A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Doosan Bobcat North America Inc
Original Assignee
Clark Equipment Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Clark Equipment Co filed Critical Clark Equipment Co
Priority to FR129388A priority Critical patent/FR1545238A/en
Application granted granted Critical
Publication of FR1545238A publication Critical patent/FR1545238A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20538—Type of pump constant capacity
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50536—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using unloading valves controlling the supply pressure by diverting fluid to the return line
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5151—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and a directional control valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/55—Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7052—Single-acting output members

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR129388A 1966-12-30 1967-11-23 Pressure compensated hydraulic bypass device Expired FR1545238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR129388A FR1545238A (en) 1966-12-30 1967-11-23 Pressure compensated hydraulic bypass device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60618666A 1966-12-30 1966-12-30
FR129388A FR1545238A (en) 1966-12-30 1967-11-23 Pressure compensated hydraulic bypass device

Publications (1)

Publication Number Publication Date
FR1545238A true FR1545238A (en) 1968-11-08

Family

ID=26181067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR129388A Expired FR1545238A (en) 1966-12-30 1967-11-23 Pressure compensated hydraulic bypass device

Country Status (1)

Country Link
FR (1) FR1545238A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108543149A (en) * 2018-05-28 2018-09-18 赵桂芹 A kind of two-way washing pipe device
CN115560479A (en) * 2022-09-05 2023-01-03 宁波方太厨具有限公司 Antifreeze components and water heaters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108543149A (en) * 2018-05-28 2018-09-18 赵桂芹 A kind of two-way washing pipe device
CN108543149B (en) * 2018-05-28 2024-06-04 赵桂芹 Bidirectional flushing pipe device
CN115560479A (en) * 2022-09-05 2023-01-03 宁波方太厨具有限公司 Antifreeze components and water heaters

Similar Documents

Publication Publication Date Title
FR1546836A (en) Pressure translator
FR1371195A (en) Hydraulic pressure regulator
CH465411A (en) Pressure amplifier
FR1519627A (en) Pressure accumulator
CH476244A (en) Pressure regulator
FR1507626A (en) Pressure reducer
FR1545238A (en) Pressure compensated hydraulic bypass device
CH500479A (en) Pressure transducer
CH506723A (en) Pressure regulator
FR1569851A (en) PRESSURE REGULATOR
FR1463499A (en) Improvements made to pressure exchangers
FR1492832A (en) Double safety pressure reducer-regulator
AT288736B (en) Pressure transducer
FR1464385A (en) Pressure sensitive adhesive compositions
AT274222B (en) Blood pressure measuring device
FR1537877A (en) Fluid pressure regulator-regulator
CH476243A (en) Pressure regulator
AT290574B (en) Pressure device
FR1397482A (en) Pressure detector
FR1519218A (en) Pressure regulator
FR1398893A (en) Hydraulic pressure relief device
FR1359790A (en) Pressure multiplier
FR1546522A (en) Fluid pressure regulator-regulator
FR1361616A (en) Improvements to pressure sensitive devices
FR1388913A (en) Hydraulic pressure relief device