GB935177A - Improvements in or relating to fluid pressure operated piston and cylinder arrangements - Google Patents

Improvements in or relating to fluid pressure operated piston and cylinder arrangements

Info

Publication number
GB935177A
GB935177A GB4148461A GB4148461A GB935177A GB 935177 A GB935177 A GB 935177A GB 4148461 A GB4148461 A GB 4148461A GB 4148461 A GB4148461 A GB 4148461A GB 935177 A GB935177 A GB 935177A
Authority
GB
United Kingdom
Prior art keywords
piston
ring
rings
relating
fluid 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
GB4148461A
Other languages
English (en)
Inventor
Ivan Charles De Marton-Falvy
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.)
MATHEWS ENGINEERING Co LT
Original Assignee
MATHEWS ENGINEERING Co LT
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 MATHEWS ENGINEERING Co LT filed Critical MATHEWS ENGINEERING Co LT
Priority to GB4148461A priority Critical patent/GB935177A/en
Priority to DE1962M0043054 priority patent/DE1866137U/de
Publication of GB935177A publication Critical patent/GB935177A/en
Expired legal-status Critical Current

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
    • 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
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/036—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers
    • F15B11/0365—Tandem constructions
    • 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
    • F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief 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
    • 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
    • F15B2211/5153—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a directional control valve
    • F15B2211/5154—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a directional control valve being connected to multiple ports 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
    • F15B2211/70—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
    • F15B2211/7053—Double-acting output members
    • 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
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7107—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being mechanically linked

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GB4148461A 1961-11-20 1961-11-20 Improvements in or relating to fluid pressure operated piston and cylinder arrangements Expired GB935177A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4148461A GB935177A (en) 1961-11-20 1961-11-20 Improvements in or relating to fluid pressure operated piston and cylinder arrangements
DE1962M0043054 DE1866137U (de) 1961-11-20 1962-11-20 Hydraulisch betaetigte zug- und druckvorrichtung, die mit mehreren parallel zueinander angeordneten zylindern ausgeruestet ist.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4148461A GB935177A (en) 1961-11-20 1961-11-20 Improvements in or relating to fluid pressure operated piston and cylinder arrangements

Publications (1)

Publication Number Publication Date
GB935177A true GB935177A (en) 1963-08-28

Family

ID=10419905

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4148461A Expired GB935177A (en) 1961-11-20 1961-11-20 Improvements in or relating to fluid pressure operated piston and cylinder arrangements

Country Status (2)

Country Link
DE (1) DE1866137U (de)
GB (1) GB935177A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934741A (en) * 1971-11-15 1976-01-27 American Chain & Cable Company, Inc. Telescopic load transfer device
WO1994010459A1 (en) * 1992-10-29 1994-05-11 Ab Volvo Penta Hydraulic cylinder, especially a trim and tip cylinder for outboard type boat propeller drive units

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934741A (en) * 1971-11-15 1976-01-27 American Chain & Cable Company, Inc. Telescopic load transfer device
WO1994010459A1 (en) * 1992-10-29 1994-05-11 Ab Volvo Penta Hydraulic cylinder, especially a trim and tip cylinder for outboard type boat propeller drive units

Also Published As

Publication number Publication date
DE1866137U (de) 1963-01-24

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