SE510773C2 - Anordning vid kolvcylinderaggregat samt kolvcylinderaggregat med åtminstone en dylik anordning - Google Patents

Anordning vid kolvcylinderaggregat samt kolvcylinderaggregat med åtminstone en dylik anordning

Info

Publication number
SE510773C2
SE510773C2 SE9600522A SE9600522A SE510773C2 SE 510773 C2 SE510773 C2 SE 510773C2 SE 9600522 A SE9600522 A SE 9600522A SE 9600522 A SE9600522 A SE 9600522A SE 510773 C2 SE510773 C2 SE 510773C2
Authority
SE
Sweden
Prior art keywords
channel
valve element
outside
piston
opening
Prior art date
Application number
SE9600522A
Other languages
English (en)
Swedish (sv)
Other versions
SE9600522L (sv
SE9600522D0 (sv
Inventor
Torbjoern Inge Josdal
Original Assignee
Mecman Ab Rexroth
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 Mecman Ab Rexroth filed Critical Mecman Ab Rexroth
Priority to SE9600522A priority Critical patent/SE510773C2/sv
Publication of SE9600522D0 publication Critical patent/SE9600522D0/xx
Priority to US08/790,780 priority patent/US5992293A/en
Priority to EP97850013A priority patent/EP0790413B1/fr
Priority to DE69706576T priority patent/DE69706576T2/de
Publication of SE9600522L publication Critical patent/SE9600522L/
Publication of SE510773C2 publication Critical patent/SE510773C2/sv

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
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/223—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which completely seals the main fluid outlet as the piston approaches its end position
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
SE9600522A 1996-02-13 1996-02-13 Anordning vid kolvcylinderaggregat samt kolvcylinderaggregat med åtminstone en dylik anordning SE510773C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9600522A SE510773C2 (sv) 1996-02-13 1996-02-13 Anordning vid kolvcylinderaggregat samt kolvcylinderaggregat med åtminstone en dylik anordning
US08/790,780 US5992293A (en) 1996-02-13 1997-01-30 Cylinder device
EP97850013A EP0790413B1 (fr) 1996-02-13 1997-01-31 Dispositif de verin
DE69706576T DE69706576T2 (de) 1996-02-13 1997-01-31 Zylindereinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9600522A SE510773C2 (sv) 1996-02-13 1996-02-13 Anordning vid kolvcylinderaggregat samt kolvcylinderaggregat med åtminstone en dylik anordning

Publications (3)

Publication Number Publication Date
SE9600522D0 SE9600522D0 (sv) 1996-02-13
SE9600522L SE9600522L (sv) 1997-08-14
SE510773C2 true SE510773C2 (sv) 1999-06-21

Family

ID=20401371

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9600522A SE510773C2 (sv) 1996-02-13 1996-02-13 Anordning vid kolvcylinderaggregat samt kolvcylinderaggregat med åtminstone en dylik anordning

Country Status (4)

Country Link
US (1) US5992293A (fr)
EP (1) EP0790413B1 (fr)
DE (1) DE69706576T2 (fr)
SE (1) SE510773C2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600114203A1 (it) * 2016-11-11 2018-05-11 Camozzi Automation S P A Dispositivo ammortizzatore per un attuatore a fluido in pressione
CN114607672B (zh) * 2022-03-18 2024-08-16 杭州青流液压设备制造有限公司 一种油缸用的缓释阀

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US261671A (en) * 1882-07-25 Steam-valve
US876285A (en) * 1907-07-11 1908-01-07 Julius J Waxelbaum Regulating-valve.
US1971048A (en) * 1932-09-01 1934-08-21 Cons Car Heating Co Inc Differential engine
US2989949A (en) * 1958-06-03 1961-06-27 Flick Reedy Corp Piston speed control valves for piston and cylinder devices
US3056385A (en) * 1961-02-01 1962-10-02 Parker Hannifin Corp Piston cushion for fluid operated cylinder
US3067726A (en) * 1961-02-27 1962-12-11 Int Basic Economy Corp Cushioning structure for fluid power cylinders
GB1109088A (en) * 1965-09-29 1968-04-10 Carter Controls Inc Cylinder and piston arrangement
US3443579A (en) * 1966-05-19 1969-05-13 Westinghouse Air Brake Co Needle valve device for adjusting cushioning in power cylinders and method of installing
US3474826A (en) * 1967-07-06 1969-10-28 Racine Hydraulics Inc Feed panel
US3559531A (en) * 1968-07-15 1971-02-02 Parker Hannifin Corp Speed control valve for a fluid motor
US3727518A (en) * 1970-12-08 1973-04-17 Parker Hannifin Corp Choke-check valve
BE793149A (fr) * 1971-12-27 1973-06-21 Westinghouse Bremsen Apparate Dispositif d'amortissement de fin de course
FR2250036A1 (en) * 1973-10-31 1975-05-30 Lau Hansen Andre Double-acting ram braking system - uses long needle valve parallel to axis ram
US4088061A (en) * 1973-11-07 1978-05-09 Kurt Stoll Piston/cylinder assemblies
CH565950A5 (fr) * 1974-02-20 1975-08-29 Baumgartner Hans & Co
DE2725791A1 (de) * 1977-06-08 1978-12-14 Bosch Gmbh Robert Arbeitszylinder
FR2425008A1 (fr) * 1978-05-05 1979-11-30 Climax France Sa Dispositif de controle de la deceleration et/ou de l'acceleration d'un element mobile suivant un mouvement alternatif rectiligne de va-et-vient, au voisinage d'au moins un des points morts de fin de course de l'element mobile
SE463778B (sv) * 1989-05-24 1991-01-21 Mecman Ab Kolv- och daemptaetningsanordning vid en tryckmedie cylinder

Also Published As

Publication number Publication date
US5992293A (en) 1999-11-30
SE9600522L (sv) 1997-08-14
DE69706576T2 (de) 2002-07-11
EP0790413A3 (fr) 1998-06-17
DE69706576D1 (de) 2001-10-18
EP0790413B1 (fr) 2001-09-12
EP0790413A2 (fr) 1997-08-20
SE9600522D0 (sv) 1996-02-13

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Legal Events

Date Code Title Description
NUG Patent has lapsed