DE68914848T2 - Hydraulischer zylinder mit dämpfungsanordnung. - Google Patents

Hydraulischer zylinder mit dämpfungsanordnung.

Info

Publication number
DE68914848T2
DE68914848T2 DE68914848T DE68914848T DE68914848T2 DE 68914848 T2 DE68914848 T2 DE 68914848T2 DE 68914848 T DE68914848 T DE 68914848T DE 68914848 T DE68914848 T DE 68914848T DE 68914848 T2 DE68914848 T2 DE 68914848T2
Authority
DE
Germany
Prior art keywords
hydraulic cylinder
damping arrangement
damping
arrangement
hydraulic
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 - Fee Related
Application number
DE68914848T
Other languages
English (en)
Other versions
DE68914848D1 (de
Inventor
Sven-Erik Overstrom
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.)
OVERSTROM SVEN ERIK
Original Assignee
OVERSTROM SVEN ERIK
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 OVERSTROM SVEN ERIK filed Critical OVERSTROM SVEN ERIK
Application granted granted Critical
Publication of DE68914848D1 publication Critical patent/DE68914848D1/de
Publication of DE68914848T2 publication Critical patent/DE68914848T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • 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
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
    • F15B2211/41536—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve being connected to multiple ports of an output member
    • 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
    • F15B2211/40—Flow control
    • F15B2211/47—Flow control in one direction only
    • F15B2211/473—Flow control in one direction only without restriction in the reverse direction
    • 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
    • F15B2211/755—Control of acceleration or deceleration of the output member
    • 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
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/885—Control specific to the type of fluid, e.g. specific to magnetorheological fluid
    • F15B2211/8855—Compressible fluids, e.g. specific to pneumatics

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
  • Braking Arrangements (AREA)
DE68914848T 1988-11-08 1989-11-02 Hydraulischer zylinder mit dämpfungsanordnung. Expired - Fee Related DE68914848T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8804035A SE465529B (sv) 1988-11-08 1988-11-08 Tryckluftcylinder med anordning foer aendlaegesdaempning
PCT/SE1989/000624 WO1990005245A1 (en) 1988-11-08 1989-11-02 Fluid-power cylinder provided with a cushioning device

Publications (2)

Publication Number Publication Date
DE68914848D1 DE68914848D1 (de) 1994-05-26
DE68914848T2 true DE68914848T2 (de) 1994-11-03

Family

ID=20373885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68914848T Expired - Fee Related DE68914848T2 (de) 1988-11-08 1989-11-02 Hydraulischer zylinder mit dämpfungsanordnung.

Country Status (5)

Country Link
EP (1) EP0442908B1 (de)
CA (1) CA2002278A1 (de)
DE (1) DE68914848T2 (de)
SE (1) SE465529B (de)
WO (1) WO1990005245A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0102331D0 (sv) 2001-06-29 2001-06-29 Biacore Ab Flow cell method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE347046B (de) * 1969-11-07 1972-07-24 Monsun Tison Ab

Also Published As

Publication number Publication date
SE8804035L (sv) 1990-05-09
WO1990005245A1 (en) 1990-05-17
CA2002278A1 (en) 1990-05-08
EP0442908A1 (de) 1991-08-28
DE68914848D1 (de) 1994-05-26
SE465529B (sv) 1991-09-23
EP0442908B1 (de) 1994-04-20
SE8804035D0 (sv) 1988-11-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee