GB1502980A - Fluid pressure actuated operator cylinder with incorporated stress converter - Google Patents

Fluid pressure actuated operator cylinder with incorporated stress converter

Info

Publication number
GB1502980A
GB1502980A GB39234/75A GB3923475A GB1502980A GB 1502980 A GB1502980 A GB 1502980A GB 39234/75 A GB39234/75 A GB 39234/75A GB 3923475 A GB3923475 A GB 3923475A GB 1502980 A GB1502980 A GB 1502980A
Authority
GB
United Kingdom
Prior art keywords
piston
rod
air
port
ducts
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
GB39234/75A
Other languages
English (en)
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.)
REUTI ANSTALT
Original Assignee
REUTI ANSTALT
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
Priority claimed from IT70022/74A external-priority patent/IT1020968B/it
Priority claimed from IT6903275A external-priority patent/IT1050595B/it
Application filed by REUTI ANSTALT filed Critical REUTI ANSTALT
Publication of GB1502980A publication Critical patent/GB1502980A/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
    • F15B11/032—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters
    • F15B11/0325—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters the fluid-pressure converter increasing the working force after an approach stroke
    • 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
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
    • 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
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/216—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being pneumatic-to-hydraulic converters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
GB39234/75A 1974-10-10 1975-09-25 Fluid pressure actuated operator cylinder with incorporated stress converter Expired GB1502980A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT70022/74A IT1020968B (it) 1974-10-10 1974-10-10 Cilindro operatore ad azionamento fluidico con convertitore di sforzo incorporato
IT6903275A IT1050595B (it) 1975-08-04 1975-08-04 Cilindro operatore ad azionamento fluidico con convertitore di sforzo incorporato

Publications (1)

Publication Number Publication Date
GB1502980A true GB1502980A (en) 1978-03-08

Family

ID=26329937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39234/75A Expired GB1502980A (en) 1974-10-10 1975-09-25 Fluid pressure actuated operator cylinder with incorporated stress converter

Country Status (5)

Country Link
JP (1) JPS562604B2 (fr)
ES (1) ES441514A1 (fr)
FR (1) FR2287605A1 (fr)
GB (1) GB1502980A (fr)
SE (1) SE414816B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH652647A5 (fr) * 1982-12-20 1985-11-29 Milorad Milisavljevic Presse a fonctionnement hydraulique, pneumatique, pneumatique/hydraulique, ou pneumatique/a explosion combinee.
JPS60180118U (ja) * 1984-05-08 1985-11-29 日本電気株式会社 超高周波帯負帰還増幅器
JPS61136602U (fr) * 1985-02-15 1986-08-25
JPS6258903U (fr) * 1985-10-01 1987-04-11
JPS62127106U (fr) * 1986-02-03 1987-08-12
EP0554760A1 (fr) * 1992-02-01 1993-08-11 TOX-PRESSOTECHNIK GmbH Multiplication de pression hydropneumatique
US6017170A (en) * 1998-06-01 2000-01-25 American Rescue Technologies, Inc. Adjustable self locking shoring strut
FR2896831A1 (fr) * 2006-01-31 2007-08-03 Pierre Felix Canard Amplificateur de poussee
MX2009000844A (es) * 2006-07-31 2009-02-04 Norgren Gmbh Accionador neumatico.

Also Published As

Publication number Publication date
SE414816B (sv) 1980-08-18
ES441514A1 (es) 1977-07-01
FR2287605A1 (fr) 1976-05-07
FR2287605B1 (fr) 1980-01-11
JPS5191479A (fr) 1976-08-11
JPS562604B2 (fr) 1981-01-21
SE7510916L (sv) 1976-04-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee