FI790324A - DRIVSYSTEM FOER DOERR - Google Patents

DRIVSYSTEM FOER DOERR

Info

Publication number
FI790324A
FI790324A FI790324A FI790324A FI790324A FI 790324 A FI790324 A FI 790324A FI 790324 A FI790324 A FI 790324A FI 790324 A FI790324 A FI 790324A FI 790324 A FI790324 A FI 790324A
Authority
FI
Finland
Prior art keywords
door
pump
chambers
chamber
pressure medium
Prior art date
Application number
FI790324A
Other languages
Finnish (fi)
Other versions
FI63622B (en
FI63622C (en
Inventor
Matti Hyppaenen
Markku Kuivalainen
Original Assignee
Waertsilae Oy Ab
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 Waertsilae Oy Ab filed Critical Waertsilae Oy Ab
Priority to FI790324A priority Critical patent/FI63622C/en
Priority to SE8000741A priority patent/SE8000741L/en
Priority to GB8003343A priority patent/GB2044839A/en
Priority to DE19803003741 priority patent/DE3003741A1/en
Publication of FI790324A publication Critical patent/FI790324A/en
Publication of FI63622B publication Critical patent/FI63622B/en
Application granted granted Critical
Publication of FI63622C publication Critical patent/FI63622C/en

Links

Classifications

    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/102—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with rack-and-pinion transmission between driving shaft and piston within the closer housing
    • 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
    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/227—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the top of wings, e.g. details related to closer housings, covers, end caps or rails therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252—Type of friction
    • E05Y2201/254—Fluid or viscous friction
    • E05Y2201/256—Fluid or viscous friction with pistons or vanes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/262—Type of motion, e.g. braking
    • E05Y2201/264—Type of motion, e.g. braking linear
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/205—Combinations of elements forming a unit
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

An arrangement for operating a door includes a power cylinder 36 connectible to a door (not shown) for controlling its movements. A control means (not shown) controls the driving motor 7 operating a pressure pump 5 and thereby to actuate the power cylinder 36 of a door closer unit 1 of the kind having a main cylinder housing a first piston member 12 moving in accordance with the movements of the door and thereby pumping pressure medium from a first chamber I to another chamber II through a first flow duct 16 interconnecting the chambers I and II. The door closer unit 1 is provided with a spring member 11 urging the door to closed position and with a throttling means 18 for damping the closing movement of the door. The chambers I and II, the first flow duct 16 and the pump 5 are parts of a closed pressure medium system, in which the chamber II is connected to the suction side of the pump and the chamber I to the pressure side of the pump. Valve means 17 prevents direct pressure medium flow between the two chambers and for leading the pressure medium to pass through the pump 5 so as to be pumped from one of the chambers to the other in a direction giving the door an opening movement. The control means for the motor 7 is able to disconnect the door closer unit 1 from the influence of the pump 5 and leave it free to work as a normal door closer. <IMAGE>
FI790324A 1979-02-01 1979-02-01 DOERRMANOEVRERINGSSYSTEM FI63622C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI790324A FI63622C (en) 1979-02-01 1979-02-01 DOERRMANOEVRERINGSSYSTEM
SE8000741A SE8000741L (en) 1979-02-01 1980-01-30 DROR DRIVE SYSTEM
GB8003343A GB2044839A (en) 1979-02-01 1980-01-31 Door operating arrangement
DE19803003741 DE3003741A1 (en) 1979-02-01 1980-02-01 DOOR OPERATING ARRANGEMENT

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI790324A FI63622C (en) 1979-02-01 1979-02-01 DOERRMANOEVRERINGSSYSTEM
FI790324 1979-02-01

Publications (3)

Publication Number Publication Date
FI790324A true FI790324A (en) 1980-08-02
FI63622B FI63622B (en) 1983-03-31
FI63622C FI63622C (en) 1983-07-11

Family

ID=8512345

Family Applications (1)

Application Number Title Priority Date Filing Date
FI790324A FI63622C (en) 1979-02-01 1979-02-01 DOERRMANOEVRERINGSSYSTEM

Country Status (4)

Country Link
DE (1) DE3003741A1 (en)
FI (1) FI63622C (en)
GB (1) GB2044839A (en)
SE (1) SE8000741L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3202966A1 (en) * 1982-01-29 1983-08-11 Geze Gmbh, 7250 Leonberg Electrohydraulic drive unit for wings of doors or the like
EP0137861B1 (en) * 1983-10-13 1987-03-25 Dorma Baubeschlag GmbH. &amp; Co. KG Automatic door closer
DE3423242C1 (en) * 1984-06-23 1985-11-07 Dorma-Baubeschlag Gmbh & Co Kg, 5828 Ennepetal Automatic door closer
DE10300822A1 (en) * 2003-01-10 2004-08-05 Dorma Gmbh + Co. Kg Door drive
DE102010030303B4 (en) * 2010-06-21 2014-02-20 Geze Gmbh Drive for opening and / or closing a movable wing of a door or a window
CN107227918B (en) * 2017-06-22 2018-10-19 柳州华世通汽车部件有限公司 A kind of door pump assembly for bus switching door
CN107386855A (en) * 2017-09-06 2017-11-24 丽水市神飞利益保安用品有限公司 A kind of external mechanism for electric-controlled hydraulic door closer

Also Published As

Publication number Publication date
DE3003741A1 (en) 1980-08-14
GB2044839A (en) 1980-10-22
FI63622B (en) 1983-03-31
SE8000741L (en) 1980-08-02
FI63622C (en) 1983-07-11

Similar Documents

Publication Publication Date Title
SU776574A3 (en) Valve switch
KR850004515A (en) Refrigerant compressors with devices for regulating compressor capacity
KR880001920A (en) Rotary Cam Type Compressor
KR970075374A (en) Scroll compressor with improved variable structure
SE8803868D0 (en) PRESSURE AIR PUMP DEVICE
GB1395465A (en) Shutter control systems for regulating air flow
US5682846A (en) Engine valve actuator with differential area pistons
KR880001921A (en) Inclined Plate Compressor with Variable Displacement Mechanism
JPS62147101A (en) Directional control valve responding to load
EP0916853A3 (en) Electro-hydraulic actuator
FI790324A (en) DRIVSYSTEM FOER DOERR
KR930016299A (en) Servo control device for supplying pressure oil to the left and right chambers of the servo cylinder via a rotary sliding valve by a pump
GB1171659A (en) Hydraulic starting system and valves therefor
KR920002961A (en) Speed control method and device of pneumatic cylinder
KR960011136A (en) Reciprocating Compressor
KR910014607A (en) Suction system switching device in vacuum pump
BR9713840A (en) Centering system for free piston machine
GB1439504A (en) Hydraulic or pneumatic device
US4339985A (en) Air driven reciprocating device
GB1299144A (en) Fluid operated motor
CN109538349A (en) The air control unit and control method of valve
GB1281328A (en) Reciprocating engine
US2530242A (en) Pump or motor for power transmissions
KR850002895A (en) Hydraulic actuator for valve control
DE60105131D1 (en) HYDRAULIC ACTUATOR

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY WAERTSILAE AB