ITTO20010648A1 - Attuatore idraulico moltiplicatore di forza. - Google Patents

Attuatore idraulico moltiplicatore di forza. Download PDF

Info

Publication number
ITTO20010648A1
ITTO20010648A1 IT000648A ITTO20010648A ITTO20010648A1 IT TO20010648 A1 ITTO20010648 A1 IT TO20010648A1 IT 000648 A IT000648 A IT 000648A IT TO20010648 A ITTO20010648 A IT TO20010648A IT TO20010648 A1 ITTO20010648 A1 IT TO20010648A1
Authority
IT
Italy
Prior art keywords
actuator
constant
reaction means
force
shoulder
Prior art date
Application number
IT000648A
Other languages
English (en)
Italian (it)
Inventor
Roberto Fretta
Original Assignee
O M G S R L
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 O M G S R L filed Critical O M G S R L
Priority to IT000648A priority Critical patent/ITTO20010648A1/it
Publication of ITTO20010648A1 publication Critical patent/ITTO20010648A1/it
Priority to EP01124741A priority patent/EP1273805B1/de
Priority to DE60106001T priority patent/DE60106001T2/de
Priority to ES01124741T priority patent/ES2228725T3/es
Priority to AT01124741T priority patent/ATE278111T1/de

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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/088—Characterised by the construction of the motor unit the motor using combined actuation, e.g. electric and fluid actuation
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B2015/1495—Characterised by the construction of the motor unit of the straight-cylinder type with screw mechanism attached to the piston
    • 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
    • F15B2211/76—Control of force or torque of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Braking Systems And Boosters (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Vehicle Body Suspensions (AREA)
  • Servomotors (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
IT000648A 2001-07-05 2001-07-05 Attuatore idraulico moltiplicatore di forza. ITTO20010648A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000648A ITTO20010648A1 (it) 2001-07-05 2001-07-05 Attuatore idraulico moltiplicatore di forza.
EP01124741A EP1273805B1 (de) 2001-07-05 2001-10-17 Hydraulischer Druckverstärker
DE60106001T DE60106001T2 (de) 2001-07-05 2001-10-17 Hydraulischer Druckverstärker
ES01124741T ES2228725T3 (es) 2001-07-05 2001-10-17 Actuador multiplicador de fuerza hidraulica.
AT01124741T ATE278111T1 (de) 2001-07-05 2001-10-17 Hydraulischer druckverstärker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000648A ITTO20010648A1 (it) 2001-07-05 2001-07-05 Attuatore idraulico moltiplicatore di forza.

Publications (1)

Publication Number Publication Date
ITTO20010648A1 true ITTO20010648A1 (it) 2001-10-05

Family

ID=11459018

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000648A ITTO20010648A1 (it) 2001-07-05 2001-07-05 Attuatore idraulico moltiplicatore di forza.

Country Status (5)

Country Link
EP (1) EP1273805B1 (de)
AT (1) ATE278111T1 (de)
DE (1) DE60106001T2 (de)
ES (1) ES2228725T3 (de)
IT (1) ITTO20010648A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007116421A1 (en) * 2006-04-12 2007-10-18 O.M.G. S.R.L. Force-multiplying hydraulic actuator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1777270A1 (de) * 1965-05-28 1971-04-08 Frankfurter Maschb Ag Vorm Pok Steuerung der Druckmittelzufuhr einer hydraulischen Presseneinheit
US4288987A (en) * 1978-11-11 1981-09-15 Eugen Rapp Pneumo-hydraulic booster with rapid-traverse feature
GB2119682B (en) * 1982-04-30 1985-07-10 Cam Gears Ltd Manually controlled power assisted press
DE4236057A1 (de) * 1992-10-26 1994-04-28 Tox Pressotechnik Gmbh Wegaufnehmer für Druckübersetzer
JP2000141092A (ja) * 1998-11-10 2000-05-23 Enami Seiki:Kk プレス機械

Also Published As

Publication number Publication date
EP1273805A3 (de) 2003-04-09
EP1273805B1 (de) 2004-09-29
ES2228725T3 (es) 2005-04-16
EP1273805A2 (de) 2003-01-08
DE60106001D1 (de) 2004-11-04
DE60106001T2 (de) 2005-11-03
ATE278111T1 (de) 2004-10-15

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