22.
    发明专利
    未知

    公开(公告)号:FI904611A0

    公开(公告)日:1990-09-19

    申请号:FI904611

    申请日:1990-09-19

    Abstract: Air flow in an elevator hoistway is directed to the sides of the elevator car in order to avoid creating air turbulence in the path of travel of the counterweight assembly and in the area of hoistway doors and sills. Control of the air flow is accomplished with pitched air deflectors mounted on the roof of the car. Each air deflector comprising a shear panel and a pitched panel serves to deflect air in the hoistway away from the counterweights and to one side of the car. Shear panels are mounted on the top and bottom of the car to cover the landing sills as the car moves past floors in the hoistway whereby air is sheared away from the sills and air intercepted by the car travel is kept from passing hoistway elements which induce noise and vibration of the car.

    ELEVATOR CAR MOUNTING ASSEMBLY
    23.
    发明专利

    公开(公告)号:AU598975B1

    公开(公告)日:1990-07-05

    申请号:AU4239789

    申请日:1989-09-28

    Abstract: An elevator car (10) is disposed in a frame (15) which moves on rails through an elevator hoistway. A pendulum mount is used to mount the car (10) in the frame (15) so that the car (10) is free to swing within the frame (15) in pendulum fashion. Both lateral and torsional swinging movement of the car (10) within the frame (15) are controlled. A combination spring/damper assembly interconnects the car (10) and the frame (15) to control such lateral movements of the car (10) whereby the car (10) is softly stabilized within the frame.

    HYDRAULIC TIE-DOWN FOR ELEVATORS
    24.
    发明专利

    公开(公告)号:CA1214116A

    公开(公告)日:1986-11-18

    申请号:CA463098

    申请日:1984-09-13

    Abstract: Hydraulic Tie-Down For Elevators A compensating rope sheave tie-down uses a hydraulic control system comprising various valves to control sheave motion. The sheave is permitted by the control system to move up and down slightly at slow rates, but is held in place if a high rate occurs. The control also permits the sheave to drop down to apply tension to the compensating rope.

    ELEVATOR ROPING ARRANGEMENT
    25.
    发明专利

    公开(公告)号:GB2148229A

    公开(公告)日:1985-05-30

    申请号:GB8426084

    申请日:1984-10-16

    Abstract: In a traction drive elevator system, the ropes from the counterweight are fed over a secondary or deflection sheave to the bottom of a drive sheave, around the drive sheave for more than 180 DEG and then to the elevator car. The sheaves contain polyurethane inserts for the rope. The draw angles, vertical and horizontal, are 1.5 DEG .

    COMPENSATING ROPE SHEAVE TIE DOWN
    26.
    发明专利

    公开(公告)号:MY131390A

    公开(公告)日:2007-08-30

    申请号:MYPI9301988

    申请日:1993-09-30

    Abstract: A COMPENSATING ROPE SHEAVE TIE DOWN ASSEMBLY (10) PREVENTS THE COMPENSATING ROPE SHEAVE (14) FROM SUDDEN UPWARD MOVEMENT IF THE ELEVATOR CAR SUDDENLY JUMPS UPWARD. THE COMPENSATING ROPE SHEAVE ASEMBLY (10) COMPRISES A STRAP (22), AN INERTIA REEL (18) THAT PERMITS THE STRAP (22) TO FOLLOW SLOW MOVEMENT OF THE COMPENSATING ROPE SHEAVE (14), AND A SPRING RETAINING MECHANISM (19) THAT MAINTAINS THE STRAP (22) TAUT AT ALL TIMES. BY RESTRICTING THE UPWARD MOVEMENT OF THE SHEAVE (14), THE SHEAVE TIE DOWN PREVENTS FURTHER UPWARD MOVEMENT OF THE ELEVATOR CAR AS WELL.

    SUSPENSION DEVICE FOR LIFT CAGES
    29.
    发明专利

    公开(公告)号:HU213342B

    公开(公告)日:1997-05-28

    申请号:HU565389

    申请日:1989-11-02

    Abstract: An elevator car (10) is disposed in a frame (15) which moves on rails through an elevator hoistway. A pendulum mount is used to mount the car (10) in the frame (15) so that the car (10) is free to swing within the frame (15) in pendulum fashion. Both lateral and torsional swinging movement of the car (10) within the frame (15) are controlled. A combination spring/damper assembly interconnects the car (10) and the frame (15) to control such lateral movements of the car (10) whereby the car (10) is softly stabilized within the frame.

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