GB682518A - Door operation and control - Google Patents

Door operation and control

Info

Publication number
GB682518A
GB682518A GB28340/49A GB2834049A GB682518A GB 682518 A GB682518 A GB 682518A GB 28340/49 A GB28340/49 A GB 28340/49A GB 2834049 A GB2834049 A GB 2834049A GB 682518 A GB682518 A GB 682518A
Authority
GB
United Kingdom
Prior art keywords
switch
doors
armature
motor
resistance
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
GB28340/49A
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.)
National Pneumatic Co Inc
Original Assignee
National Pneumatic Co Inc
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 National Pneumatic Co Inc filed Critical National Pneumatic Co Inc
Publication of GB682518A publication Critical patent/GB682518A/en
Expired legal-status Critical Current

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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/614—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by meshing gear wheels, one of which being mounted at the wing pivot axis; operated by a motor acting directly on the wing pivot axis
    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
    • 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
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • E05F17/004—Special devices for shifting a plurality of wings operated simultaneously for wings which abut when closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles

Abstract

682,518. Control of motors. NATIONAL PNEUMATIC CO. Nov. 4,1949 [Nov. 4,1948], 28340/49. Class 38 (iii) [Also in Groups XXV and XXXV] The doors of a motor vehicle are operated by a series-wound electric motor controlled by a circuit comprising a magnetic relay adapted to reverse the direction of current flow through the armature winding, and switches 60, 62, 64 actuated by rotary cams driven from the door operating linkage for effecting automatic variation in the motor operating speed. In the closed position of the door a hand operated switch 75<SP>1</SP> is open, the armature members 74, 75 of the relay make contact with terminals 76, 77 respectively, switches 60, 62 are open and switch 64 is closed. Current thus flows through the field winding 16, a resistance 81 and the armature winding 52,53 from brush 51 to brush 50, the motor developing sufficient torque to hold the door closed. On switch 75<SP>1</SP> being closed, the relay coil 73 is energised to move the members 74, 75 into contact with terminals 78, 79 respectively. Current then flows through the field winding, switch 64 and the armature winding from brush 50 to brush 51 to operate the motor in the door opening direction. Switch 62 closes when the doors have turned through 10 degrees, and, at 67¢ degrees turning, switch 60 closes to shunt the armature through a resistance 71, thus reducing the speed of the motor. At 85 degrees turning switches 60 and 64 open to put a resistance 82 in series with the armature, the doors encountering stops at 90 degrees, when current continues to flow and the motor develops sufficient torque to hold the doors open. Closing movement is initiated by opening the switch 75<SP>1</SP>, current then flowing through switch 62. The latter opens 10 degrees before the doors reach their closed position to put resistance 81 in series with the armature. Since the latter is shunted throughout the closing movement by a resistance 72, the doors close at a speed which is lower than their speed of opening.
GB28340/49A 1948-11-04 1949-11-04 Door operation and control Expired GB682518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US682518XA 1948-11-04 1948-11-04

Publications (1)

Publication Number Publication Date
GB682518A true GB682518A (en) 1952-11-12

Family

ID=22081367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28340/49A Expired GB682518A (en) 1948-11-04 1949-11-04 Door operation and control

Country Status (1)

Country Link
GB (1) GB682518A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1116986B (en) * 1957-04-24 1961-11-09 Wegmann & Co Double swing door, especially for motor vehicles
GB2136496A (en) * 1983-02-08 1984-09-19 Chikura Kogyo Kk Door swinging device for automatically swinging doors
DE4315144A1 (en) * 1993-05-07 1994-11-10 Hueppe Gmbh & Co Pivoting door of a partition, in particular shower partition
EP1104834A2 (en) * 1999-12-02 2001-06-06 Siemens Aktiengesellschaft Drive device for gates, doors or the like which have controller detected fixed end positions
NL2001007C2 (en) * 2007-11-14 2009-05-15 Bavak Beveiligingsgroep Bv Motorized gate for e.g. parking garage, has left and right drive portions comprising pairs of gearwheels with one gearwheel in each pair engaging with left and right side transmissions

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1116986B (en) * 1957-04-24 1961-11-09 Wegmann & Co Double swing door, especially for motor vehicles
GB2136496A (en) * 1983-02-08 1984-09-19 Chikura Kogyo Kk Door swinging device for automatically swinging doors
DE4315144A1 (en) * 1993-05-07 1994-11-10 Hueppe Gmbh & Co Pivoting door of a partition, in particular shower partition
EP1104834A2 (en) * 1999-12-02 2001-06-06 Siemens Aktiengesellschaft Drive device for gates, doors or the like which have controller detected fixed end positions
EP1104834A3 (en) * 1999-12-02 2008-02-20 Siemens Aktiengesellschaft Drive device for gates, doors or the like which have controller detected fixed end positions
NL2001007C2 (en) * 2007-11-14 2009-05-15 Bavak Beveiligingsgroep Bv Motorized gate for e.g. parking garage, has left and right drive portions comprising pairs of gearwheels with one gearwheel in each pair engaging with left and right side transmissions

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