IT1020968B - Cilindro operatore ad azionamento fluidico con convertitore di sforzo incorporato - Google Patents

Cilindro operatore ad azionamento fluidico con convertitore di sforzo incorporato

Info

Publication number
IT1020968B
IT1020968B IT70022/74A IT7002274A IT1020968B IT 1020968 B IT1020968 B IT 1020968B IT 70022/74 A IT70022/74 A IT 70022/74A IT 7002274 A IT7002274 A IT 7002274A IT 1020968 B IT1020968 B IT 1020968B
Authority
IT
Italy
Prior art keywords
built
operating cylinder
fluid operated
operated operating
stress converter
Prior art date
Application number
IT70022/74A
Other languages
English (en)
Original Assignee
Peuti 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
Application filed by Peuti Anstalt filed Critical Peuti Anstalt
Priority to IT70022/74A priority Critical patent/IT1020968B/it
Priority to DE2505553A priority patent/DE2505553C2/de
Priority to GB39234/75A priority patent/GB1502980A/en
Priority to SE7510916A priority patent/SE414816B/xx
Priority to US05/618,372 priority patent/US4072013A/en
Priority to ES441514A priority patent/ES441514A1/es
Priority to FR7531468A priority patent/FR2287605A1/fr
Priority to JP12282975A priority patent/JPS562604B2/ja
Application granted granted Critical
Publication of IT1020968B publication Critical patent/IT1020968B/it

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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • 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)
IT70022/74A 1974-10-10 1974-10-10 Cilindro operatore ad azionamento fluidico con convertitore di sforzo incorporato IT1020968B (it)

Priority Applications (8)

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
DE2505553A DE2505553C2 (de) 1974-10-10 1975-02-10 Druckmittelgespeister Betätigungszylinder
GB39234/75A GB1502980A (en) 1974-10-10 1975-09-25 Fluid pressure actuated operator cylinder with incorporated stress converter
SE7510916A SE414816B (sv) 1974-10-10 1975-09-30 Fluidtryck manovrerad manovercylinder med organ for overforande av styrtryck till vetskan i den hydraliska cylindern
US05/618,372 US4072013A (en) 1974-10-10 1975-10-01 Fluid pressure actuated operator cylinder with incorporated stress converter
ES441514A ES441514A1 (es) 1974-10-10 1975-10-04 Perfeccionamientos en cilindros motrices accionados por fluido.
FR7531468A FR2287605A1 (fr) 1974-10-10 1975-10-09 Cylindre operateur actionne par fluide, avec convertisseur d'efforts incorpore
JP12282975A JPS562604B2 (it) 1974-10-10 1975-10-11

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1020968B true IT1020968B (it) 1977-12-30

Family

ID=11313316

Family Applications (1)

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

Country Status (3)

Country Link
US (1) US4072013A (it)
DE (1) DE2505553C2 (it)
IT (1) IT1020968B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394386A1 (fr) * 1977-01-27 1979-01-12 Somifra Procede et dispositif automatique d'alimentation en matiere telle qu'un elastomere pour machine a injecter
US4248045A (en) * 1978-04-04 1981-02-03 Turner David L Means for selectively transmitting drive
DE2818337C2 (de) * 1978-04-26 1980-07-17 Haug, Paul, 7307 Aichwald Druckübersetzter hydropneumatischer
US4288987A (en) * 1978-11-11 1981-09-15 Eugen Rapp Pneumo-hydraulic booster with rapid-traverse feature
DE3828699A1 (de) * 1988-08-24 1990-03-01 Eugen Rapp Verfahren zur oelauffuellung eines hydro-pneumatischen druckuebersetzers und einrichtung zur durchfuehrung des verfahrens
US5042253A (en) * 1989-05-15 1991-08-27 Ishigame Machinery Co., Ltd. Hydraulic-pneumatic cylinder device with annular flexible bag as interface
US5062268A (en) * 1990-02-02 1991-11-05 The University Of British Columbia Fluid actuator
IT1247263B (it) * 1991-02-28 1994-12-12 Carlo Brasca Testa di pressa pneumo-idraulica ad elevata velocita' di azionamento.
IT1247264B (it) * 1991-02-28 1994-12-12 Carlo Brasca Pressa pneumo-idraulica a corsa controllata
US5218821A (en) * 1992-04-23 1993-06-15 Doben Limited Pressure intensifier cylinder utilizing air
CA2102762A1 (en) * 1993-11-09 1995-05-10 Viljo K. Valavaara Two-stage pressure cylinder
US5526644A (en) * 1995-06-07 1996-06-18 Brieschke; Todd M. Oil intensifier cylinder
US5735140A (en) * 1996-09-13 1998-04-07 Waste Minimization And Containment, Inc. Method and apparatus for producing high density dry ice
DE10306128A1 (de) * 2003-02-14 2004-08-26 Richard Voß Grubenausbau GmbH Verfahren und Vorrichtung zur Druckerhöhung in Zylindern, insbesondere hydraulischen Stempeln
WO2008012849A1 (en) * 2006-07-28 2008-01-31 Sit La Precisa S.P.A. A device for controlling the delivery of a combustible gas to a burner apparatus
EP2052161B1 (en) 2006-07-31 2012-11-07 Norgren GmbH Pneumatic actuator
US11111936B2 (en) 2019-08-20 2021-09-07 Roller Bearing Company Of America, Inc. Piston assembly having reduced extend force and reduced displacement volume
KR102148632B1 (ko) * 2020-05-08 2020-08-26 박승일 체적가변 피스톤을 이용한 유압 배력(油壓 培力) 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976845A (en) * 1959-12-18 1961-03-28 Modernair Corp Pneumatic-hydraulic drive cylinder
US3276206A (en) * 1963-06-10 1966-10-04 Calkins Dolores Pressure intensifier mechanism
US3395535A (en) * 1966-06-27 1968-08-06 Westinghouse Air Brake Co Pneumatic-hydraulic tread brake unit
FR1504765A (fr) * 1966-10-26 1967-12-08 Faiveley Sa Vérin oléopneumatique à structure étagée
DE1627852C3 (de) * 1967-06-08 1974-09-19 Josef 6200 Wiesbaden-Bierstadt Nemetz Hydropneumatischer Spannzylinder
DE2001387A1 (de) * 1970-01-14 1971-08-26 Volkswagenwerk Ag Zylinderanordnung zur Krafterzeugung mit einem Arbeits- und einem UEbersetzungszylinder
US3633365A (en) * 1970-09-28 1972-01-11 John C Belknap Hydraulic jack
DE2258593A1 (de) * 1972-11-30 1974-06-12 Erhard Stueber Druckgasbetaetigter zylinder mit hydraulischer kraftverstaerkung

Also Published As

Publication number Publication date
DE2505553C2 (de) 1985-05-09
US4072013A (en) 1978-02-07
DE2505553A1 (de) 1976-04-22

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