PL1610003T3 - Door actuator - Google Patents

Door actuator

Info

Publication number
PL1610003T3
PL1610003T3 PL04015071T PL04015071T PL1610003T3 PL 1610003 T3 PL1610003 T3 PL 1610003T3 PL 04015071 T PL04015071 T PL 04015071T PL 04015071 T PL04015071 T PL 04015071T PL 1610003 T3 PL1610003 T3 PL 1610003T3
Authority
PL
Poland
Prior art keywords
grooves
outer case
longitudinal axis
shape
whose tangent
Prior art date
Application number
PL04015071T
Other languages
Polish (pl)
Inventor
Jaroslav Neudert
Jaroslav Pacovsky
Jiri Skorpik
Original Assignee
Policske Strojirny A S
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 Policske Strojirny A S filed Critical Policske Strojirny A S
Publication of PL1610003T3 publication Critical patent/PL1610003T3/en

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
    • F15B15/02—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
    • F15B15/068—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 the motor being of the helical type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
    • E05F15/54—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings operated by linear actuators acting on a helical track coaxial with the swinging axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Actuator (AREA)

Abstract

Door actuator consisting of a double-action pneumatic cylinder consisting of two hollow cases inserted one into the other (1,2), each including a pair of spiral grooves (3) turned by 180 degrees and opposite oriented in the cases (1,2) in relation to each other, and of two pairs of carriers slinding inside the grooves, with both grooves (3) of the inner case (1) in the shape of spatial curves whose tangent and the longitudinal axis of the inner case (1) are in the angle alpha 1, and both grooves (4) of the outer case (2) in the shape of spatial curves whose tangent and the longitudinal axis of the outer case (2) are in the angle alpha 2, characterized in that both grooves (4) of the outer case (2) are provided by an extension (5) in comparison to grooves (3) of the inner case (1), in the shape of spatial curves whose tangent and the longitudinal axis of the outer case (2) are in the angle of alpha 3 in relation to each other. <IMAGE>
PL04015071T 2004-06-26 2004-06-26 Door actuator PL1610003T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04015071A EP1610003B1 (en) 2004-06-26 2004-06-26 Door actuator

Publications (1)

Publication Number Publication Date
PL1610003T3 true PL1610003T3 (en) 2007-09-28

Family

ID=34925501

Family Applications (1)

Application Number Title Priority Date Filing Date
PL04015071T PL1610003T3 (en) 2004-06-26 2004-06-26 Door actuator

Country Status (7)

Country Link
EP (1) EP1610003B1 (en)
AT (1) ATE354033T1 (en)
DE (1) DE602004004770T2 (en)
DK (1) DK1610003T3 (en)
ES (1) ES2281716T3 (en)
PL (1) PL1610003T3 (en)
SI (1) SI1610003T1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378030B (en) * 1980-04-11 1985-06-10 Ife Gmbh PNEUMATIC OR HYDRAULIC DRIVE FOR OPENING AND CLOSING DOORS
DE3705370A1 (en) * 1987-02-20 1988-09-01 Bode & Co Geb ROTARY DRIVE FOR SWIVEL DOORS, ESPECIALLY ON VEHICLES

Also Published As

Publication number Publication date
SI1610003T1 (en) 2007-06-30
DE602004004770T2 (en) 2007-11-22
EP1610003A1 (en) 2005-12-28
DE602004004770D1 (en) 2007-03-29
ES2281716T3 (en) 2007-10-01
ATE354033T1 (en) 2007-03-15
DK1610003T3 (en) 2007-06-04
EP1610003B1 (en) 2007-02-14

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