FR2217577A1 - - Google Patents

Info

Publication number
FR2217577A1
FR2217577A1 FR7304682A FR7304682A FR2217577A1 FR 2217577 A1 FR2217577 A1 FR 2217577A1 FR 7304682 A FR7304682 A FR 7304682A FR 7304682 A FR7304682 A FR 7304682A FR 2217577 A1 FR2217577 A1 FR 2217577A1
Authority
FR
France
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.)
Granted
Application number
FR7304682A
Other languages
French (fr)
Other versions
FR2217577B1 (OSRAM
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.)
Seiko Instruments Inc
Original Assignee
Daini Seikosha Co Ltd
Seiko Instruments and Electronics Ltd
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 Daini Seikosha Co Ltd, Seiko Instruments and Electronics Ltd filed Critical Daini Seikosha Co Ltd
Publication of FR2217577A1 publication Critical patent/FR2217577A1/fr
Application granted granted Critical
Publication of FR2217577B1 publication Critical patent/FR2217577B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • B25D17/245—Damping the reaction force using a fluid
    • 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
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072—Combined pneumatic-hydraulic systems
    • F15B11/076—Combined pneumatic-hydraulic systems with pneumatic drive or displacement and speed control or stopping by hydraulic braking
    • 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
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • 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
    • F15B2211/7052—Single-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
    • 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
    • F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
    • F15B2211/7121—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Transmission Devices (AREA)
FR7304682A 1971-10-13 1973-02-09 Expired FR2217577B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8067471A JPS5414276B2 (OSRAM) 1971-10-13 1971-10-13

Publications (2)

Publication Number Publication Date
FR2217577A1 true FR2217577A1 (OSRAM) 1974-09-06
FR2217577B1 FR2217577B1 (OSRAM) 1976-04-30

Family

ID=13724888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304682A Expired FR2217577B1 (OSRAM) 1971-10-13 1973-02-09

Country Status (6)

Country Link
US (1) US3831500A (OSRAM)
JP (1) JPS5414276B2 (OSRAM)
CH (1) CH584358A5 (OSRAM)
DE (1) DE2250039A1 (OSRAM)
FR (1) FR2217577B1 (OSRAM)
SE (1) SE7607067L (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE392830B (sv) * 1975-03-18 1977-04-25 Atlas Copco Ab Anordning vid bergborrmaskiner for dempning av rekylen fran ett till maskinen anslutet arbetsverktyg
SE398066B (sv) * 1975-03-18 1977-12-05 Atlas Copco Ab Sett och anordning vid slaende bearbetning for dempning av rekylen fran ett arbetsverktyg
JPS5622048Y2 (OSRAM) * 1976-05-26 1981-05-25
US4225110A (en) * 1978-09-27 1980-09-30 Baker Gac Inc. Actuator for converting linear to rotary motion
US4298373A (en) * 1980-01-14 1981-11-03 Owens-Illinois, Inc. Apparatus for cushioning the motion of reciprocating members
US5076090A (en) * 1989-04-05 1991-12-31 Utica Enterprises, Inc. Dual action equalizing apparatus
IT1254766B (it) * 1992-02-05 1995-10-11 Univer Spa Attuatore pneumatico, rotativo, a doppia cremagliera con ammortizzatore in contropressione.
CA2401201C (en) * 2001-09-12 2007-07-03 Spray Air Technologies Ltd. Hydraulic actuator for supporting a boom
JP2008094226A (ja) * 2006-10-11 2008-04-24 Kayaba Ind Co Ltd サスペンション装置
US8567752B2 (en) * 2009-09-02 2013-10-29 Emerson Process Management, Valve Automation Inc. Rotary valve actuators having partial stroke damping apparatus
US10208599B2 (en) 2011-05-13 2019-02-19 Brian Davis Heat engine with linear actuators
US20170198726A1 (en) * 2016-01-07 2017-07-13 Joseph A. Worley Hydraulic Rotary Actuator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915043A (en) * 1957-09-30 1959-12-01 Warren L Neiner Fluid operated cylinder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US125976A (en) * 1872-04-23 Improvement in cylinders for steawi-hanimers
US541785A (en) * 1895-06-25 Steam-hammer
US2664860A (en) * 1949-10-17 1954-01-05 Keelavite Co Ltd Hydraulic ram mechanism
US3267816A (en) * 1962-05-15 1966-08-23 Graham Engineering Company Inc Rotary actuator device
US3464317A (en) * 1967-07-28 1969-09-02 Cyril H T Woodward Hydraulic circuit for plural cylinders

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915043A (en) * 1957-09-30 1959-12-01 Warren L Neiner Fluid operated cylinder

Also Published As

Publication number Publication date
JPS5414276B2 (OSRAM) 1979-06-06
US3831500A (en) 1974-08-27
FR2217577B1 (OSRAM) 1976-04-30
CH584358A5 (OSRAM) 1977-01-31
DE2250039A1 (de) 1973-04-19
JPS4848878A (OSRAM) 1973-07-10
SE7607067L (sv) 1976-06-21

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Legal Events

Date Code Title Description
ST Notification of lapse