FR1045365A - Amortisseur pour pistons actionnés par des fluides - Google Patents

Amortisseur pour pistons actionnés par des fluides

Info

Publication number
FR1045365A
FR1045365A FR1045365DA FR1045365A FR 1045365 A FR1045365 A FR 1045365A FR 1045365D A FR1045365D A FR 1045365DA FR 1045365 A FR1045365 A FR 1045365A
Authority
FR
France
Prior art keywords
damper
fluid actuated
actuated pistons
pistons
fluid
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
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.)
APPLEVAGE
Original Assignee
APPLEVAGE
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 APPLEVAGE filed Critical APPLEVAGE
Application granted granted Critical
Publication of FR1045365A publication Critical patent/FR1045365A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/32—Constructional features with means for avoiding excessive shocks on completion of movements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/021—Installations or systems with accumulators used for damping
    • 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
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/226—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having elastic elements, e.g. springs, rubber pads
    • 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
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/227—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having an auxiliary cushioning piston within the main piston or the cylinder end face
FR1045365D 1951-11-22 1951-11-22 Amortisseur pour pistons actionnés par des fluides Expired FR1045365A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1045365T 1951-11-22

Publications (1)

Publication Number Publication Date
FR1045365A true FR1045365A (fr) 1953-11-25

Family

ID=9591639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1045365D Expired FR1045365A (fr) 1951-11-22 1951-11-22 Amortisseur pour pistons actionnés par des fluides

Country Status (1)

Country Link
FR (1) FR1045365A (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195657A (en) * 1960-12-05 1965-07-20 Mission Mfg Co Percussion drill
US3196753A (en) * 1963-05-21 1965-07-27 Tomkins Johnson Co Cushion control and surge relief
US3213615A (en) * 1961-07-11 1965-10-26 Atlas Copco Ab Hydraulically actuated reciprocable tools
US3495965A (en) * 1967-08-07 1970-02-17 Armstrong Cork Co Mechanical cushion for piston type glass pressing apparatus
DE2229945A1 (de) * 1972-06-20 1974-01-10 Fichtel & Sachs Ag Pralldaempfer mit gasvorspannung fuer stosstangen von kraftfahrzeugen
FR2388752A1 (fr) * 1977-04-26 1978-11-24 Fuchs Johannes Machine operatrice avec une benne preneuse dont le mouvement d'ouverture est limite par des ressorts amortisseurs
FR2551739A1 (fr) * 1983-09-08 1985-03-15 Honda Motor Co Ltd Dispositif de support de charges lourdes, notamment de moteurs de vehicules automobiles
WO2005030626A2 (fr) * 2003-09-26 2005-04-07 Lindauer Dornier Gesellschaft Mbh Procede et dispositif pour reguler la force d'application d'un cylindre de pression sur un cylindre de guidage de produit
EP2489476A1 (fr) * 2011-02-16 2012-08-22 HILTI Aktiengesellschaft Appui de forage pour un marteau perforateur
US20220412380A1 (en) * 2020-12-09 2022-12-29 Shandong University Of Science And Technology Impact-resistant balanced hydro-cylinder with pressure relief and buffering protection

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195657A (en) * 1960-12-05 1965-07-20 Mission Mfg Co Percussion drill
US3213615A (en) * 1961-07-11 1965-10-26 Atlas Copco Ab Hydraulically actuated reciprocable tools
US3196753A (en) * 1963-05-21 1965-07-27 Tomkins Johnson Co Cushion control and surge relief
US3495965A (en) * 1967-08-07 1970-02-17 Armstrong Cork Co Mechanical cushion for piston type glass pressing apparatus
DE2229945A1 (de) * 1972-06-20 1974-01-10 Fichtel & Sachs Ag Pralldaempfer mit gasvorspannung fuer stosstangen von kraftfahrzeugen
FR2388752A1 (fr) * 1977-04-26 1978-11-24 Fuchs Johannes Machine operatrice avec une benne preneuse dont le mouvement d'ouverture est limite par des ressorts amortisseurs
FR2551739A1 (fr) * 1983-09-08 1985-03-15 Honda Motor Co Ltd Dispositif de support de charges lourdes, notamment de moteurs de vehicules automobiles
WO2005030626A2 (fr) * 2003-09-26 2005-04-07 Lindauer Dornier Gesellschaft Mbh Procede et dispositif pour reguler la force d'application d'un cylindre de pression sur un cylindre de guidage de produit
WO2005030626A3 (fr) * 2003-09-26 2005-06-16 Dornier Gmbh Lindauer Procede et dispositif pour reguler la force d'application d'un cylindre de pression sur un cylindre de guidage de produit
EP2489476A1 (fr) * 2011-02-16 2012-08-22 HILTI Aktiengesellschaft Appui de forage pour un marteau perforateur
EP2489476B1 (fr) 2011-02-16 2015-07-01 HILTI Aktiengesellschaft Appui de forage pour un marteau perforateur
US20220412380A1 (en) * 2020-12-09 2022-12-29 Shandong University Of Science And Technology Impact-resistant balanced hydro-cylinder with pressure relief and buffering protection
US11913479B2 (en) * 2020-12-09 2024-02-27 Shandong University Of Science And Technology Impact-resistant balanced hydro-cylinder with pressure relief and buffering protection

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